forked from luck/tmp_suning_uos_patched
ce69fb3b39
934007 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
|
ce69fb3b39 |
Refactor kallsyms_show_value() users for correct cred
Several users of kallsyms_show_value() were performing checks not during "open". Refactor everything needed to gain proper checks against file->f_cred for modules, kprobes, and bpf. -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8GUbMWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJohnD/9VsPsAMV+8lhsPvkcuW/DkTcAY qUEzsXU3v06gJ0Z/1lBKtisJ6XmD93wWcZCTFvJ0S8vR3yLZvOVfToVjCMO32Trc 4ZkWTPwpvfeLug6T6CcI2ukQdZ/opI1cSabqGl79arSBgE/tsghwrHuJ8Exkz4uq 0b7i8nZa+RiTezwx4EVeGcg6Dv1tG5UTG2VQvD/+QGGKneBlrlaKlI885N/6jsHa KxvB7+8ES1pnfGYZenx+RxMdljNrtyptbQEU8gyvoV5YR7635gjZsVsPwWANJo+4 EGcFFpwWOAcVQaC3dareLTM8nVngU6Wl3Rd7JjZtjvtZba8DdCn669R34zDGXbiP +1n1dYYMSMBeqVUbAQfQyLD0pqMIHdwQj2TN8thSGccr2o3gNk6AXgYq0aYm8IBf xDCvAansJw9WqmxErIIsD4BFkMqF7MjH3eYZxwCPWSrKGDvKxQSPV5FarnpDC9U7 dYCWVxNPmtn+unC/53yXjEcBepKaYgNR7j5G7uOfkHvU43Bd5demzLiVJ10D8abJ ezyErxxEqX2Gr7JR2fWv7iBbULJViqcAnYjdl0y0NgK/hftt98iuge6cZmt1z6ai 24vI3X4VhvvVN5/f64cFDAdYtMRUtOo2dmxdXMid1NI07Mj2qFU1MUwb8RHHlxbK 8UegV2zcrBghnVuMkw== =ib5Q -----END PGP SIGNATURE----- Merge tag 'kallsyms_show_value-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull kallsyms fix from Kees Cook: "Refactor kallsyms_show_value() users for correct cred. I'm not delighted by the timing of getting these changes to you, but it does fix a handful of kernel address exposures, and no one has screamed yet at the patches. Several users of kallsyms_show_value() were performing checks not during "open". Refactor everything needed to gain proper checks against file->f_cred for modules, kprobes, and bpf" * tag 'kallsyms_show_value-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: selftests: kmod: Add module address visibility test bpf: Check correct cred for CAP_SYSLOG in bpf_dump_raw_ok() kprobes: Do not expose probe addresses to non-CAP_SYSLOG module: Do not expose section addresses to non-CAP_SYSLOG module: Refactor section attr into bin attribute kallsyms: Refactor kallsyms_show_value() to take cred |
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Kees Cook
|
2c79583927 |
selftests: kmod: Add module address visibility test
Make sure we don't regress the CAP_SYSLOG behavior of the module address visibility via /proc/modules nor /sys/module/*/sections/*. Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> |
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Kees Cook
|
6396026045 |
bpf: Check correct cred for CAP_SYSLOG in bpf_dump_raw_ok()
When evaluating access control over kallsyms visibility, credentials at
open() time need to be used, not the "current" creds (though in BPF's
case, this has likely always been the same). Plumb access to associated
file->f_cred down through bpf_dump_raw_ok() and its callers now that
kallsysm_show_value() has been refactored to take struct cred.
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: bpf@vger.kernel.org
Cc: stable@vger.kernel.org
Fixes:
|
||
Kees Cook
|
60f7bb66b8 |
kprobes: Do not expose probe addresses to non-CAP_SYSLOG
The kprobe show() functions were using "current"'s creds instead of the file opener's creds for kallsyms visibility. Fix to use seq_file->file->f_cred. Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: stable@vger.kernel.org Fixes: |
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Kees Cook
|
b25a7c5af9 |
module: Do not expose section addresses to non-CAP_SYSLOG
The printing of section addresses in /sys/module/*/sections/* was not
using the correct credentials to evaluate visibility.
Before:
# cat /sys/module/*/sections/.*text
0xffffffffc0458000
...
# capsh --drop=CAP_SYSLOG -- -c "cat /sys/module/*/sections/.*text"
0xffffffffc0458000
...
After:
# cat /sys/module/*/sections/*.text
0xffffffffc0458000
...
# capsh --drop=CAP_SYSLOG -- -c "cat /sys/module/*/sections/.*text"
0x0000000000000000
...
Additionally replaces the existing (safe) /proc/modules check with
file->f_cred for consistency.
Reported-by: Dominik Czarnota <dominik.czarnota@trailofbits.com>
Fixes:
|
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Kees Cook
|
ed66f991bb |
module: Refactor section attr into bin attribute
In order to gain access to the open file's f_cred for kallsym visibility permission checks, refactor the module section attributes to use the bin_attribute instead of attribute interface. Additionally removes the redundant "name" struct member. Cc: stable@vger.kernel.org Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tested-by: Jessica Yu <jeyu@kernel.org> Acked-by: Jessica Yu <jeyu@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> |
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Kees Cook
|
160251842c |
kallsyms: Refactor kallsyms_show_value() to take cred
In order to perform future tests against the cred saved during open(), switch kallsyms_show_value() to operate on a cred, and have all current callers pass current_cred(). This makes it very obvious where callers are checking the wrong credential in their "read" contexts. These will be fixed in the coming patches. Additionally switch return value to bool, since it is always used as a direct permission check, not a 0-on-success, negative-on-error style function return. Cc: stable@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> |
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Randy Dunlap
|
0bddd227f3 |
Documentation: update for gcc 4.9 requirement
Update Documentation for the gcc v4.9 upgrade requirement. Fixes: |
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Linus Torvalds
|
63e1968a2c |
sound fixes for 5.8-rc5
A collection of small, mostly device-specific fixes. The significant one is the regression fix for USB-audio implicit feedback devices due to the incorrect frame size calculation, which landed in 5.8 and stable trees. In addition, a few usual HD-audio and USB-audio quirks, Intel HDMI fixes, ASoC fsl and rt5682 fixes, as well as the fix in compress-offload partial drain operation. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAl8EhgkOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE9Vgg/8CsHDhio415pxnrz/KtbcHhFyjUz5Uh0VoLs2 OJzO78BP0rL5C9RhqZN0oa88bjo/fQcRBhdvnsE7OyoM+Jm+icg3k/to41S8TWQ7 3GBViwu9C9RTMfU4yQ6KeGP5vk5KfZ5xTTkBQqscVRrolMevvgc0iSHen/J5lEQ4 O+QnRKdqL0Hv2zaBKgmkGymMR7lXa9x4TQ3X0Cm69G7G5XRdaX4RqfoUmB62PjXt 09wH7V7kc6Zqn+C2M95q4uEno6I/WF+2cJ+QjbYXinnQIK3HQkAzAPthTYgP0Thl uM6AmwAWkuE6H1vScl5a/MlXeHGJjseBrjxtfZgVEE6TPFjxYlXzWrm/gtISSvbk bZ111cRyW3c1ouphJvHIWvBj5rr3C1VgpQ0FwWK9t1RICN6csP/eTmKPICpCOy2O OPOhcZRKvl9dBsfqPOmXkDBUHTbLlSJ/8fHVWgK0H+F2t2IkSP6Q2lBhhb3MDQTZ 8LL4YdBBNgbiTFXp4zG3ngRhmO8PCDs0oUrIzMDFk/7w50C8CjFG+l6tpKH9g/UL KlihbKocy0kFTUvD93WumgTvjHgmNvCn2oOECAZQ3h7Vcxu5W1L8AA0AsxufQ9xE 8j3XXBCCiECYuJ7WUUy6teqngTosmMiZFHO9aE8nsr3K3HMiQuz7cv34n1zCJPnc FdJkgKk= =gDdf -----END PGP SIGNATURE----- Merge tag 'sound-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small, mostly device-specific fixes. The significant one is the regression fix for USB-audio implicit feedback devices due to the incorrect frame size calculation, which landed in 5.8 and stable trees. In addition, a few usual HD-audio and USB-audio quirks, Intel HDMI fixes, ASoC fsl and rt5682 fixes, as well as the fix in compress-offload partial drain operation" * tag 'sound-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: compress: fix partial_drain completion state ALSA: usb-audio: Add implicit feedback quirk for RTX6001 ALSA: usb-audio: add quirk for MacroSilicon MS2109 ALSA: hda/realtek: Enable headset mic of Acer Veriton N4660G with ALC269VC ALSA: hda/realtek: Enable headset mic of Acer C20-820 with ALC269VC ALSA: hda/realtek - Enable audio jacks of Acer vCopperbox with ALC269VC ALSA: hda/realtek - Fix Lenovo Thinkpad X1 Carbon 7th quirk subdevice id ALSA: hda/hdmi: improve debug traces for stream lookups ALSA: hda/hdmi: fix failures at PCM open on Intel ICL and later ALSA: opl3: fix infoleak in opl3 ALSA: usb-audio: Replace s/frame/packet/ where appropriate ALSA: usb-audio: Fix packet size calculation AsoC: amd: add missing snd- module prefix to the acp3x-rn driver kernel module ALSA: hda - let hs_mic be picked ahead of hp_mic ASoC: rt5682: fix the pop noise while OMTP type headset plugin ASoC: fsl_mqs: Fix unchecked return value for clk_prepare_enable ASoC: fsl_mqs: Don't check clock is NULL before calling clk API |
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Linus Torvalds
|
6ec4476ac8 |
Raise gcc version requirement to 4.9
I realize that we fairly recently raised it to 4.8, but the fact is, 4.9
is a much better minimum version to target.
We have a number of workarounds for actual bugs in pre-4.9 gcc versions
(including things like internal compiler errors on ARM), but we also
have some syntactic workarounds for lacking features.
In particular, raising the minimum to 4.9 means that we can now just
assume _Generic() exists, which is likely the much better replacement
for a lot of very convoluted built-time magic with conditionals on
sizeof and/or __builtin_choose_expr() with same_type() etc.
Using _Generic also means that you will need to have a very recent
version of 'sparse', but thats easy to build yourself, and much less of
a hassle than some old gcc version can be.
The latest (in a long string) of reasons for minimum compiler version
upgrades was commit
|
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Linus Torvalds
|
dcde237b9b |
Second batch of perf tooling fixes for v5.8:
- Intel PT fixes for PEBS-via-PT with registers. - Fixes for Intel PT python based GUI. - Avoid duplicated sideband events with Intel PT in system wide tracing. - Remove needless 'dummy' event from TUI menu, used when synthesizing meta data events for pre-existing processes. - Fix corner case segfault when pressing enter in a screen without entries in the TUI for report/top. - Fixes for time stamp handling in libtraceevent. - Explicitly set utf-8 encoding in perf flamegraph. - Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy', silencing perf build warning. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Test results: The first ones are container based builds of tools/perf with and without libelf support. Where clang is available, it is also used to build perf with/without libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang when clang and its devel libraries are installed. The objtool and samples/bpf/ builds are disabled now that I'm switching from using the sources in a local volume to fetching them from a http server to build it inside the container, to make it easier to build in a container cluster. Those will come back later. Several are cross builds, the ones with -x-ARCH and the android one, and those may not have all the features built, due to lack of multi-arch devel packages, available and being used so far on just a few, like debian:experimental-x-{arm64,mipsel}. The 'perf test' one will perform a variety of tests exercising tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands with a variety of command line event specifications to then intercept the sys_perf_event syscall to check that the perf_event_attr fields are set up as expected, among a variety of other unit tests. Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/ with a variety of feature sets, exercising the build with an incomplete set of features as well as with a complete one. It is planned to have it run on each of the containers mentioned above, using some container orchestration infrastructure. Get in contact if interested in helping having this in place. Some of the most recent, experimental distros are failing, fixes will be provided, but those gcc/clang versions are not yet in general use and some are related to linking with libllvm, not the default build. Mon 06 Jul 2020 10:07:28 AM -03 # export PERF_TARBALL=http://192.168.124.1/perf/perf-5.8.0-rc3.tar.xz # dm 1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final) 2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final) 3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final) 4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0) 5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1) 6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1) 7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0) 8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0) 9 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c) 10 alpine:edge : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (git://git.alpinelinux.org/aports 7445adce501f8473efdb93b17b5eaf2f1445ed4c) 11 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final) 12 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 7.0.1 13 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20200123 (ALT Sisyphus 9.2.1-alt3), clang version 10.0.0 14 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final) 15 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2) 16 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease) 17 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease) 18 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55) 19 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23) 20 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39) 21 centos:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), clang version 9.0.1 (Red Hat 9.0.1-2.module_el8.2.0+309+0c7b6b03) 22 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 10.1.1 20200618 releases/gcc-10.1.0-218-g6e81b0cf4f, clang version 10.0.0 23 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0) 24 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final) 25 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final) 26 debian:experimental : FAIL gcc (Debian 9.3.0-13) 9.3.0, clang version 9.0.1-12 # grep "make ARCH" dm.log/debian\:experimental + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf CC=clang + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang <SNIP> /usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const': (.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const' /usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const': (.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const' /usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasRangeInit0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const': (.text._ZNK5clang12ast_matchers8internal28matcher_hasRangeInit0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal28matcher_hasRangeInit0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const' /usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasArgumentOfType0Matcher::matches(clang::UnaryExprOrTypeTraitExpr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const': (.text._ZNK5clang12ast_matchers8internal33matcher_hasArgumentOfType0Matcher7matchesERKNS_24UnaryExprOrTypeTraitExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal33matcher_hasArgumentOfType0Matcher7matchesERKNS_24UnaryExprOrTypeTraitExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x36): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const' <SNIP> # 27 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0 28 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0 29 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0 30 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909 31 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7) 32 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final) 33 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final) 34 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final) 35 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710 36 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final) 37 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final) 38 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final) 39 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final) 40 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29) 41 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30) 42 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225 43 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225 44 fedora:31 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 9.0.1 (Fedora 9.0.1-2.fc31) 45 fedora:32 : Ok gcc (GCC) 10.1.1 20200507 (Red Hat 10.1.1-1), clang version 10.0.0 (Fedora 10.0.0-1.fc32) 46 fedora:rawhide : FAIL gcc (GCC) 10.1.1 20200507 (Red Hat 10.1.1-1), clang version 10.0.0 (Fedora 10.0.0-4.fc33) CC /tmp/build/perf/util/mem2node.o util/scripting-engines/trace-event-python.c: In function 'python_start_script': util/scripting-engines/trace-event-python.c:1595:2: error: 'visibility' attribute ignored [-Werror=attributes] 1595 | PyMODINIT_FUNC (*initfunc)(void); | ^~~~~~~~~~~~~~ LD /tmp/build/perf/util/intel-pt-decoder/perf-in.o 47 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0 48 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final) 49 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final) 50 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7) 51:latestError: error creating container storage: the container name "cool_zhukovsky" is already in use by "bebca2836e01c65d0c08a2c93fd96fb4b22b1d5b7e5945c8c21cd313823cd5a3". You have to remove that container to be able to reuse that name.: that name is already in use 22aro:latest : Ok , clang version 9.0.0 (tags/RELEASE_900/final) 52 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200502 (OpenMandriva), clang version 10.0.1 53 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548) 54 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238) 55 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 9.0.1 56 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553) 57 opensuse:tumbleweed : Ok gcc (SUSE Linux) 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2], clang version 10.0.0 58 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1) 59 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3) 60 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5.0.3), clang version 9.0.1 (Red Hat 9.0.1-2.0.1.module+el8.2.0+5599+9ed9ef6d) 61 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0) 62 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4 63 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final) 64 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 65 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 66 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 67 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 68 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 69 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 70 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final) 71 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0 72 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0 73 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0 74 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0 75 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0 76 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0 77 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0 78 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0 79 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0 80 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0 81 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final) 82 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final) 83 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0 84 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0 85 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0 86 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final) [root@quaco ~]# grep "make ARCH" dm.log/ubuntu\:19.10 + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf CC=clang + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang + make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang <SNIP> /usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::BindableMatcher<clang::Stmt> clang::ast_matchers::internal::VariadicFunction<clang::ast_matchers::internal::BindableMatcher<clang::Stmt>, clang::ast_matchers::internal::Matcher<clang::Expr>, &(clang::ast_matchers::internal::BindableMatcher<clang::Stmt> clang::ast_matchers::internal::makeDynCastAllOfComposite<clang::Stmt, clang::Expr>(llvm::ArrayRef<clang::ast_matchers::internal::Matcher<clang::Expr> const*>))>::operator()<clang::ast_matchers::internal::VariadicOperatorMatcher<clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::TypeLoc>, clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::Stmt> > >(clang::ast_matchers::internal::Matcher<clang::Expr> const&, clang::ast_matchers::internal::VariadicOperatorMatcher<clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::TypeLoc>, clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::Stmt> > const&) const': (.text._ZNK5clang12ast_matchers8internal16VariadicFunctionINS1_15BindableMatcherINS_4StmtEEENS1_7MatcherINS_4ExprEEEXadL_ZNS1_25makeDynCastAllOfCompositeIS4_S7_EENS3_IT_EEN4llvm8ArrayRefIPKNS6_IT0_EEEEEEEclIJNS1_23VariadicOperatorMatcherIJNS1_27ArgumentAdaptingMatcherFuncINS1_18HasAncestorMatcherENS1_8TypeListIJNS_4DeclENS_22NestedNameSpecifierLocES4_NS_7TypeLocEEEESS_E7AdaptorISR_EENSU_IS4_EEEEEEEES5_RKS8_DpRKT_[_ZNK5clang12ast_matchers8internal16VariadicFunctionINS1_15BindableMatcherINS_4StmtEEENS1_7MatcherINS_4ExprEEEXadL_ZNS1_25makeDynCastAllOfCompositeIS4_S7_EENS3_IT_EEN4llvm8ArrayRefIPKNS6_IT0_EEEEEEEclIJNS1_23VariadicOperatorMatcherIJNS1_27ArgumentAdaptingMatcherFuncINS1_18HasAncestorMatcherENS1_8TypeListIJNS_4DeclENS_22NestedNameSpecifierLocES4_NS_7TypeLocEEEESS_E7AdaptorISR_EENSU_IS4_EEEEEEEES5_RKS8_DpRKT_]+0x4e): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::dynCastTo(clang::ast_type_traits::ASTNodeKind) const' <SNIP> 87 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0, clang version 10.0.0-4ubuntu1 # # uname -a Linux quaco 5.8.0-rc3+ #2 SMP Tue Jun 30 09:47:17 -03 2020 x86_64 x86_64 x86_64 GNU/Linux # git log --oneline -1 |
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Linus Torvalds
|
6d12075dde |
MTD:
* Set a missing master partition panic write flag. Raw NAND: * Fix build issue in the xway driver. * Fix a wrong return code. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAl8EyMoACgkQJWrqGEe9 VoS1Jgf+LyRCHeO0Usd7r5Bo55nnQtcRPWfVFnOrIw/kULr0tyDvonLSBu1kwWC4 vfsKchMBcvWamO5ZkGwbcjbetchpCyEeA3Sm/9JHTjJ3lTbIRQjYvqQYM5A6UKRm oTwiI+mrKjOgGpu2aM8iPq0I1mVxy+r/YepaNEpRNOBRRGhZxFVgbAunPQEqWCq9 SNouePcmaIvFD9dmAlYbQoh0fbPu1Fx2/pxvisrlCrZzVrDm5mIUKCsJl2Rw+APg 9xgDEUcBTXNh7wV15cI/uUu8lxCiM77RdOB6UykMZ9KtxAraHAAIz4FmbG/vCRoQ VBdXV40Wyr/DaSKwtlR64evbTZ+c+Q== =ix29 -----END PGP SIGNATURE----- Merge tag 'mtd/fixes-for-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fixes from Miquel Raynal: "MTD: - Set a missing master partition panic write flag Raw NAND: - Fix build issue in the xway driver - Fix a wrong return code" * tag 'mtd/fixes-for-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: xway: Fix build issue mtd: set master partition panic write flag nandsim: Fix return code testing of ns_find_operation() |
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Linus Torvalds
|
aa27b32b76 |
for-5.8-rc4-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl8EdTkACgkQxWXV+ddt WDv6xA/9Hguo/k6oj/7Nl9n3UUZ7gp44R/jy37fhMuNcwuEDuqIEfAgGXupdJVaj pYDorUMRUQfI2yLB1iHAnPgBMKBidSroDsdrRHKuimnhABSO2/KX/KXPianIIRGi wPvqZR04L565LNpRlDQx7OYkJWey7b6xf47UZqDglivnKY1OwCJlXgfCj/9FApr0 Y+PVlgEU78ExTeAHs/h8ofZ/f5T2eqiluBSFVykzCg1NngaQVOKpN3gnWEatUAvM ekm6U4E1ZR9oOprdhlf6V96ztGzVTRKB1vFIeCvJLqLNIe+0pxlRfRn2aOj8vzEO DRjgOlhyAIgypp78SwCspjhvejvVneSFdEGSVvHOw1ombB//OJ1qBb5G/lIcwCj3 PZ3OnQJV7+/Ty7Xt/X26W841zvnu90K0di0CsOPehtbkgkR4txgHCJB9mSlsMugN awN5Ryy1rw1cAM5GspXG9EEOvJmnSizQf4BcK649IG5eUKThYYLc5mp68jiMljs0 NHFPg5P4yTRjk7Yqgxq5VvTPLLJo5j5xxqtY/1zDWuguRa40wIoy/JUJaJoPg9Vd 221/qRG4R4xGyZXGx6XTiWK+M3qjTlS9My9tGoWygwlExRkr7Uli9Ikef3U0tBoF bjTcfCNOuCp+JECHNcnMZ9fhhFaMwIL1V4OflB1iicBAtXxo8Lk= =+4BZ -----END PGP SIGNATURE----- Merge tag 'for-5.8-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - regression fix of a leak in global block reserve accounting - fix a (hard to hit) race of readahead vs releasepage that could lead to crash - convert all remaining uses of comment fall through annotations to the pseudo keyword - fix crash when mounting a fuzzed image with -o recovery * tag 'for-5.8-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: reset tree root pointer after error in init_tree_roots btrfs: fix reclaim_size counter leak after stealing from global reserve btrfs: fix fatal extent_buffer readahead vs releasepage race btrfs: convert comments to fallthrough annotations |
||
Linus Torvalds
|
9e4d769621 |
ARC updates for 5.8-rc5
- User build systems to pass -mcpu - Fix potential EFA clobber in syscall handler - Fix ARCompact 2 levels of interrupts build - Detect newer HS CPU releases - miscll other fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOXpuCuR6hedrdLCJadfx3eKKwl4FAl8EEywACgkQadfx3eKK wl4bBxAApoG3kYeJcKkLR3zlSoP+ScbFjMd6UOZBt0lwwA8RJsU9Hyj8aq1u46yl Yknqhbe9el79fUtRbS584L947rA0d8aWYAGpFgelAxMKqb4XbfNMHl/W5lAgY84T EDeCotis9FBf21PRULbGkXEKxJAJqwYp5vCDnoTI+ckfKvhjVRsriqylsb62qGLa 4KOSWChSgSFkFv0pGCfLA7X7CgkwVDNYWbG02OBR3uRg/hBnVpAm7WgJtSFGbRCk TGTHE7Czf4m2DXM5t1N0kLWA7PQ4oJ/RNa3o8auuGbM5TdZaaewe5uRAIpuG2638 lCqU8boSEUR2yO4jHtSZaXLszhU/k6BC4gdCYUGcp9+8wCHsBubJaLUg4YGIZGZM yitzlmME8r5jS1itxO39F7k2cyE7jYvXjuvb7n/gCiYPL496pu8ZxD7nEHSmQKtx k3hl12SjX53jmQ9G2ECLVns4+yFj+thivr2CGiKq2MN6ogUbuTCFx6hZyRCuW5tq B3mV7Zzg+A3l9OBwlHMGC9ZggBnwOKdYQNKLXQl4r/XCtH01t4Y+Rcn1g4VS9BJy oHiNRs9mLO57owijwABL55eMCRoArDm5a6QUT8qByNTG0s2kNv/9TK6lKH/qnQWj 4DBSaeikKIHoxW44K9EfwhCvds0x2H/1tj2V2ImUFqOpPCygLCk= =OIAG -----END PGP SIGNATURE----- Merge tag 'arc-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC fixes from Vineet Gupta: - User build systems to pass -mcpu - Fix potential EFA clobber in syscall handler - Fix ARCompact 2 levels of interrupts build - Detect newer HS CPU releases - misc other fixes * tag 'arc-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARCv2: support loop buffer (LPB) disabling ARC: build: remove deprecated toggle for arc700 builds ARC: build: allow users to specify -mcpu ARCv2: boot log: detect newer/upconing HS3x/HS4x releases ARC: elf: use right ELF_ARCH ARC: [arcompact] fix bitrot with 2 levels of interrupt ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE |
||
Linus Torvalds
|
a6bc851ffe |
tpmdd updates for Linux v5.8-rc5
-----BEGIN PGP SIGNATURE----- iJYEABYIAD4WIQRE6pSOnaBC00OEHEIaerohdGur0gUCXwPPVCAcamFya2tvLnNh a2tpbmVuQGxpbnV4LmludGVsLmNvbQAKCRAaerohdGur0rUhAQDNRE6k2UXou4yh n6/dRxfhPek7nez4LU9TjxuwTn8oAgD/e+bmPXQqdWEDcYChaHGAJjl1PfmJmFRv /EXsA52F2AY= =PfvG -----END PGP SIGNATURE----- Merge tag 'tpmdd-next-v5.8-rc5' of git://git.infradead.org/users/jjs/linux-tpmdd Pull tpm fix from Jarkko Sakkinen: "Revert commit |
||
Miquel Raynal
|
880bc529ba |
mtd: rawnand: xway: Fix build issue
This MIPS driver does not support COMPILE_TEST yet and failed to build
under my radar.
Replace 'mtd' chich is not defined in the scope of xway_nand_remove()
by nand_to_mtd(chip). The mistake has been added in the long series
dropping nand_release().
Tested with a 7.3.0 MIPS GCC toolchain built with Buildroot.
Fixes:
|
||
Vinod Koul
|
f79a732a83 |
ALSA: compress: fix partial_drain completion state
On partial_drain completion we should be in SNDRV_PCM_STATE_RUNNING
state, so set that for partially draining streams in
snd_compr_drain_notify() and use a flag for partially draining streams
While at it, add locks for stream state change in
snd_compr_drain_notify() as well.
Fixes:
|
||
Pavel Hofman
|
b6a1e78b96 |
ALSA: usb-audio: Add implicit feedback quirk for RTX6001
USB Audio analyzer RTX6001 uses the same implicit feedback quirk as other XMOS-based devices. Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com> Tested-by: Pavel Hofman <pavel.hofman@ivitera.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/822f0f20-1886-6884-a6b2-d11c685cbafa@ivitera.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Hector Martin
|
e337bf19f6 |
ALSA: usb-audio: add quirk for MacroSilicon MS2109
These devices claim to be 96kHz mono, but actually are 48kHz stereo with swapped channels and unaligned transfers. Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20200702071433.237843-1-marcan@marcan.st Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Jian-Hong Pan
|
781c90c034 |
ALSA: hda/realtek: Enable headset mic of Acer Veriton N4660G with ALC269VC
The Acer Veriton N4660G desktop's audio (1025:1248) with ALC269VC cannot detect the headset microphone until ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE quirk maps the NID 0x18 as the headset mic pin. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200706071826.39726-3-jian-hong@endlessm.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Jian-Hong Pan
|
6e15d1261d |
ALSA: hda/realtek: Enable headset mic of Acer C20-820 with ALC269VC
The Acer Aspire C20-820 AIO's audio (1025:1065) with ALC269VC can't detect the headset microphone until ALC269VC_FIXUP_ACER_HEADSET_MIC quirk maps the NID 0x18 as the headset mic pin. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Daniel Drake <drake@endlessm.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200706071826.39726-2-jian-hong@endlessm.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Jian-Hong Pan
|
8eae7e9b39 |
ALSA: hda/realtek - Enable audio jacks of Acer vCopperbox with ALC269VC
The Acer desktop vCopperbox with ALC269VC cannot detect the MIC of headset, the line out and internal speaker until ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS quirk applied. Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by: Chris Chiu <chiu@endlessm.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200706071826.39726-1-jian-hong@endlessm.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Benjamin Poirier
|
9774dc218b |
ALSA: hda/realtek - Fix Lenovo Thinkpad X1 Carbon 7th quirk subdevice id
1) In snd_hda_pick_fixup(), quirks are first matched by PCI SSID and then, if there is no match, by codec SSID. The Lenovo "ThinkPad X1 Carbon 7th" has an audio chip with PCI SSID 0x2292 and codec SSID 0x2293[1]. Therefore, fix the quirk meant for that device to match on .subdevice == 0x2292. 2) The "Thinkpad X1 Yoga 7th" does not exist. The companion product to the Carbon 7th is the Yoga 4th. That device has an audio chip with PCI SSID 0x2292 and codec SSID 0x2292[2]. Given the behavior of snd_hda_pick_fixup(), it is not possible to have a separate quirk for the Yoga based on SSID. Therefore, merge the quirks meant for the Carbon and Yoga. This preserves the current behavior for the Yoga. [1] This is the case on my own machine and can also be checked here https://github.com/linuxhw/LsPCI/tree/master/Notebook/Lenovo/ThinkPad https://gist.github.com/hamidzr/dd81e429dc86f4327ded7a2030e7d7d9#gistcomment-3225701 [2] https://github.com/linuxhw/LsPCI/tree/master/Convertible/Lenovo/ThinkPad https://gist.github.com/hamidzr/dd81e429dc86f4327ded7a2030e7d7d9#gistcomment-3176355 Fixes: |
||
Kai Vehmanen
|
90670fdfcf |
ALSA: hda/hdmi: improve debug traces for stream lookups
The HDMI codec driver has two debug traces printed from different functions but with identical message content: "HDMI: hinfo 000000006a6b84d9 not registered" Fix this duplication and also add a bit more context in addition to raw object pointer, to help analysis of kernel logs. Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200703153818.2808592-2-kai.vehmanen@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Kai Vehmanen
|
56275036d8 |
ALSA: hda/hdmi: fix failures at PCM open on Intel ICL and later
When HDMI PCM devices are opened in a specific order, with at least one HDMI/DP receiver connected, ALSA PCM open fails to -EBUSY on the connected monitor, on recent Intel platforms (ICL/JSL and newer). While this is not a typical sequence, at least Pulseaudio does this every time when it is started, to discover the available PCMs. The rootcause is an invalid assumption in hdmi_add_pin(), where the total number of converters is assumed to be known at the time the function is called. On older Intel platforms this held true, but after ICL/JSL, the order how pins and converters are in the subnode list as returned by snd_hda_get_sub_nodes(), was changed. As a result, information for some converters was not stored to per_pin->mux_nids. And this means some pins cannot be connected to all converters, and application instead gets -EBUSY instead at open. The assumption that converters are always before pins in the subnode list, is not really a valid one. Fix the problem in hdmi_parse_codec() by introducing separate loops for discovering converters and pins. BugLink: https://github.com/thesofproject/linux/issues/1978 BugLink: https://github.com/thesofproject/linux/issues/2216 BugLink: https://github.com/thesofproject/linux/issues/2217 Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200703153818.2808592-1-kai.vehmanen@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
xidongwang
|
ad155712bb |
ALSA: opl3: fix infoleak in opl3
The stack object “info” in snd_opl3_ioctl() has a leaking problem. It has 2 padding bytes which are not initialized and leaked via “copy_to_user”. Signed-off-by: xidongwang <wangxidong_97@163.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1594006058-30362-1-git-send-email-wangxidong_97@163.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Jarkko Sakkinen
|
786a2aa281 |
Revert commit e918e57041 ("tpm_tis: Remove the HID IFX0102")
Removing IFX0102 from tpm_tis was not a right move because both tpm_tis and tpm_infineon use the same device ID. Revert the commit and add a remark about a bug caused by commit |
||
Linus Torvalds
|
bfe91da29b |
Bugfixes and a one-liner patch to silence sparse.
-----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAl8DWosUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroO8cAf/UskNg8qoLGG17rQwhFpmigSllbiJ TAyi3tpb1Y0Z2MfYeGkeiEb1L34bS28Cxl929DoqI3hrXy1wDCmsHPB5c3URXrzd aswvr7pJtQV9iH1ykaS2woFJnOUovMFsFYMhj46yUPoAvdKOZKvuqcduxbogYHFw YeRhS+1lGfiP2A0j3O/nnNJ0wq+FxKO46G3CgWeqG75+FSL6y/tl0bZJUMKKajQZ GNaOv/CYCHAfUdvgy0ZitRD8lV8yxng3dYGjm+a52Kmn2ZWiFlxNrnxzHySk16Rn Lq6MfFOqgrYpoZv7SnsFYnRE05U5bEFQ8BGr22fImQ+ktKDgq+9gv6cKwA== =+DN/ -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fixes from Paolo Bonzini: "Bugfixes and a one-liner patch to silence a sparse warning" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART KVM: arm64: PMU: Fix per-CPU access in preemptible context KVM: VMX: Use KVM_POSSIBLE_CR*_GUEST_BITS to initialize guest/host masks KVM: x86: Mark CR4.TSD as being possibly owned by the guest KVM: x86: Inject #GP if guest attempts to toggle CR4.LA57 in 64-bit mode kvm: use more precise cast and do not drop __user KVM: x86: bit 8 of non-leaf PDPEs is not reserved KVM: X86: Fix async pf caused null-ptr-deref KVM: arm64: vgic-v4: Plug race between non-residency and v4.1 doorbell KVM: arm64: pvtime: Ensure task delay accounting is enabled KVM: arm64: Fix kvm_reset_vcpu() return code being incorrect with SVE KVM: arm64: Annotate hyp NMI-related functions as __always_inline KVM: s390: reduce number of IO pins to 1 |
||
Linus Torvalds
|
5c82ec00dd |
- Initialize jump labels before early command line parsing in order to make
init_on_alloc and init_on_free options work. - Fix vfio-ccw build error due to missing include. - Prevent callchain data collection with hardware sampling, since the callchains simply do not exist. - Prevent multiple registrations of the same zPCI function. - Update defconfigs. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAl8DQcMACgkQIg7DeRsp bsKvuRAArbyG3KYcBCJ4GnNNXlXgji2MZyiHHvXgy2CwzttNVJpZUN1UHeSb6zC6 PDp3K+bJwgH0UHSGi3cMEtPLD0ccEApXeYJ0f/dHrZ6e0YvnKR1KHy2o/givYBN0 hvXpoSYlVZb8wtYV4Npr66NoT4Gp2RHC8ZJtouJVQ/9dIpIddI7ZmsEs4hUELgVz 1VAknDL+FNfOrD39+psCEWyju8+W08IfVMtyGmRn5RfvLESqB7GgJtmLybng+BdJ 3RTneFKDGogFpdgcVVDyND99+xh0zxDlXkzjVnS/lAHe9+M9X4/OAiQwctX4b5jA Ev0ZPX5CYcHKC9PAgW+C3/kCsP+V739ZeUwVnhPkJfsB2BkItIw3c0BXPiF/QCFq son5qWy4XOyWCxWAqKTrQku7W5+UDBvOmFaN3JxgIYZeM17BJsyaB6ORkVb5Jtt+ OaFIY31apLaljt3gGBFsUgQPjrqxTsn2uHtN4JBxDss6H0zQWdJC2m+cIlZKp9s4 Ix8QikqS08mJ9cL8RzF2lrjCdmg4cklWRKDI9EgrLAsx+fn5mWGcP7EQV3gtArm4 3xxgGHSUUXUm//Uaqs6xI0mSOt29valljHSbdRAJfK9oaAnPDvL1RNvdBgAi73ES PMdnG2Tp/zYJbHjFs2bOBW3RnWpM9LrYYgTgl34D3d2J+c74z/I= =79cE -----END PGP SIGNATURE----- Merge tag 's390-5.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Heiko Carstens: - Initialize jump labels before early command line parsing in order to make init_on_alloc and init_on_free options work - Fix vfio-ccw build error due to missing include - Prevent callchain data collection with hardware sampling, since the callchains simply do not exist - Prevent multiple registrations of the same zPCI function - Update defconfigs * tag 's390-5.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: vfio-ccw: Fix a build error due to missing include of linux/slab.h s390: update defconfigs s390/cpum_sf: prohibit callchain data collection s390/setup: init jump labels before command line parsing s390/maccess: add no DAT mode to kernel_write s390/pci: fix enabling a reserved PCI function |
||
Paolo Bonzini
|
8038a922cf |
KVM/arm fixes for 5.8, take #3
- Disable preemption on context-switching PMU EL0 state happening on system register trap - Don't clobber X0 when tearing down KVM via a soft reset (kexec) -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAl8DAcQPHG1hekBrZXJu ZWwub3JnAAoJECPQ0LrRPXpD7qgP/3xVVCyO32eqfe+Vh+0cHun3yfMKYPHdhrT4 rXPoJbUFNXu/pvMuPd1plh5DJM/sdZtrC96tgswDmF00Yk9ObdLDafgSFCrscfMU GrgSEGplTve1RArzATSC64nfFzJqkJlLNywJeD1bFmh4qC5rbm7w8jStf4H6MEp3 sBXedqQO+WswDLQAPnMCXw5t4uNU4urA757fKWJAgJv2Xwx0NKG+3PFbvx9I4dcK M0q+266ufDbq3xv6bhvFqo4kOnZQKH2fwIENRZVHi+5iU7Em2EX6NpzmbxxGCAfD d3jGCcrJ8f959j/d23k0lZXU0V30h3gvifGHUwEz/hqnbi1+EOt9pGqnqMWgmwPf QdoVtL9CdUeyAlfROLMBp0gxXwlUgN5dodCE9BlTzctUCQFRTsZPgAktEDlKcUWh rFz4LyoZ82OiC+db+wOHRTL+q7b0gs/KUgLbkeu26WGvDuLU4kEtol1ScmrfSm7O VzKxHzaxLsm6LP/OcS+9r9qHU2RRHhJnuwSNmsueGnKSFV2AECrsgoKGO5Tl2kKU rWnpJY/lqlChGsu4nfPeRQIcQtVL3H6BM7hz7d+EM4/Yx70EzmaTOB8K2C15o6BI tDuLWzzAaaY4YqFEVgvaieRuI+2qZWCh8jSu5sPuC6StfpqDD/G4221Q6vn3ioor g8hUv78j =/VkN -----END PGP SIGNATURE----- Merge tag 'kvmarm-fixes-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master KVM/arm fixes for 5.8, take #3 - Disable preemption on context-switching PMU EL0 state happening on system register trap - Don't clobber X0 when tearing down KVM via a soft reset (kexec) |
||
Arnaldo Carvalho de Melo
|
bee9ca1c8a |
perf report TUI: Remove needless 'dummy' event from menu
Fixing the common case of: perf record perf report And getting just the cycles events. We now have a 'dummy' event to get perf metadata events that take place while we synthesize metadata records for pre-existing processes by traversing procfs, so we always have this extra 'dummy' evsel, but we don't have to offer it as there will be no samples on it, remove this distraction. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/lkml/20200706115452.GA2772@redhat.com/ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
Adrian Hunter
|
4c95ad261c |
perf intel-pt: Fix PEBS sample for XMM registers
The condition to add XMM registers was missing, the regs array needed to
be in the outer scope, and the size of the regs array was too small.
Fixes:
|
||
Adrian Hunter
|
add07ccd92 |
perf intel-pt: Fix displaying PEBS-via-PT with registers
After recording PEBS-via-PT, perf script will not accept 'iregs' field e.g.
# perf record -c 10000 -e '{intel_pt/branch=0/,branch-loads/aux-output/ppp}' -I -- ls -l
...
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.062 MB perf.data ]
# ./perf script --itrace=eop -F+iregs
Samples for 'dummy:u' event do not have IREGS attribute set. Cannot print 'iregs' field.
Fix by using allow_user_set, which is true when recording AUX area data.
Fixes:
|
||
Adrian Hunter
|
75bcb8776d |
perf intel-pt: Fix recording PEBS-via-PT with registers
When recording PEBS-via-PT, the kernel will not accept the intel_pt
event with register sampling e.g.
# perf record --kcore -c 10000 -e '{intel_pt/branch=0/,branch-loads/aux-output/ppp}' -I -- ls -l
Error:
intel_pt/branch=0/: PMU Hardware doesn't support sampling/overflow-interrupts. Try 'perf stat'
Fix by suppressing register sampling on the intel_pt evsel.
Committer notes:
Adrian informed that this is only available from Tremont onwards, so on
older processors the error continues the same as before.
Fixes:
|
||
Wei Li
|
d61cbb859b |
perf report TUI: Fix segmentation fault in perf_evsel__hists_browse()
The segmentation fault can be reproduced as following steps:
1) Executing perf report in tui.
2) Typing '/xxxxx' to filter the symbol to get nothing matched.
3) Pressing enter with no entry selected.
Then it will report a segmentation fault.
It is caused by the lack of check of browser->he_selection when
accessing it's member res_samples in perf_evsel__hists_browse().
These processes are meaningful for specified samples, so we can skip
these when nothing is selected.
Fixes:
|
||
Andrew Scull
|
b9e10d4a6c |
KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART
HVC_SOFT_RESTART is given values for x0-2 that it should installed
before exiting to the new address so should not set x0 to stub HVC
success or failure code.
Fixes:
|
||
Marc Zyngier
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146f76cc84 |
KVM: arm64: PMU: Fix per-CPU access in preemptible context
Commit |
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Linus Torvalds
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dcb7fd82c7 | Linux 5.8-rc4 | ||
Linus Torvalds
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bb5a93aaf2 |
x86/ldt: use "pr_info_once()" instead of open-coding it badly
Using a mutex for "print this warning only once" is so overdesigned as to be actively offensive to my sensitive stomach. Just use "pr_info_once()" that already does this, although in a (harmlessly) racy manner that can in theory cause the message to be printed twice if more than one CPU races on that "is this the first time" test. [ If somebody really cares about that harmless data race (which sounds very unlikely indeed), that person can trivially fix printk_once() by using a simple atomic access, preferably with an optimistic non-atomic test first before even bothering to treat the pointless "make sure it is _really_ just once" case. A mutex is most definitely never the right primitive to use for something like this. ] Yes, this is a small and meaningless detail in a code path that hardly matters. But let's keep some code quality standards here, and not accept outrageously bad code. Link: https://lore.kernel.org/lkml/CAHk-=wgV9toS7GU3KmNpj8hCS9SeF+A0voHS8F275_mgLhL4Lw@mail.gmail.com/ Cc: Andy Lutomirski <luto@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
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72674d4800 |
A series of fixes for x86:
- Reset MXCSR in kernel_fpu_begin() to prevent using a stale user space value. - Prevent writing MSR_TEST_CTRL on CPUs which are not explicitly whitelisted for split lock detection. Some CPUs which do not support it crash even when the MSR is written to 0 which is the default value. - Fix the XEN PV fallout of the entry code rework - Fix the 32bit fallout of the entry code rework - Add more selftests to ensure that these entry problems don't come back. - Disable 16 bit segments on XEN PV. It's not supported because XEN PV does not implement ESPFIX64 -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8B9JoTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoV8LEAC6QJPDvqYUl4r0rNIRG+S6D99lQOse 1smxvgXX4UaRz5Tgz6kvYUcucqmmnTfvnO8cg82LASeFw1xfVPPAtl3GZjoClwhv 0NJkKYcMm5QUOSVjJmjkcbAld//FyRfxHuJ8HMEtrbvkys2qWBmLzMaUNhFDNhcc 73UMmyuyL4kef9v/iAeR5WXG5+b+j9lZDiC1lTWuEKs10d1EdTwt2O/wtSRRPpMn kL1qGTJAL+iRyRe7weLOkC2KZ9+Gq2NtyJQutkthZtGe5+pLT3AT6AlWxeg1HU8q pxaQP25oe8/8naIoOmwiuwAP2qmm5eHedzXoN0h7i2XmofYOJaWeF95K7oDro8Nj 2deCx1bk0wr/RUxbYlfUacs8S+wmMWe7+BPnHXZphkSq5Vx+oXIw6mJOqmNb7Yiv 7ld1QwSD5dyWCEk1af16XKsFvSIRiGh8FypfTiTxyk+z7HIWBNXlu8OWHn1A7Sra iaolCZfXtTJzm4w5+VVT2FX3s7jJrmMM4iSLtM2ISo2k+1HMlTbgLE6/yGjQ3ZaY U298W7Pm8CwBRgzyKBvZVfncm0U/B0FNo/8C0jsJKPIOdpoLhs+u7sjpyaNC+toz GE0skoWZxMhga4xPF84ua/l1VGncVUN1d5/dmnXz8xdyxFlktUtkt2iPE4G0rt3S Xgh2uLHOgST6Kw== =lI9c -----END PGP SIGNATURE----- Merge tag 'x86-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A series of fixes for x86: - Reset MXCSR in kernel_fpu_begin() to prevent using a stale user space value. - Prevent writing MSR_TEST_CTRL on CPUs which are not explicitly whitelisted for split lock detection. Some CPUs which do not support it crash even when the MSR is written to 0 which is the default value. - Fix the XEN PV fallout of the entry code rework - Fix the 32bit fallout of the entry code rework - Add more selftests to ensure that these entry problems don't come back. - Disable 16 bit segments on XEN PV. It's not supported because XEN PV does not implement ESPFIX64" * tag 'x86-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/ldt: Disable 16-bit segments on Xen PV x86/entry/32: Fix #MC and #DB wiring on x86_32 x86/entry/xen: Route #DB correctly on Xen PV x86/entry, selftests: Further improve user entry sanity checks x86/entry/compat: Clear RAX high bits on Xen PV SYSENTER selftests/x86: Consolidate and fix get/set_eflags() helpers selftests/x86/syscall_nt: Clear weird flags after each test selftests/x86/syscall_nt: Add more flag combinations x86/entry/64/compat: Fix Xen PV SYSENTER frame setup x86/entry: Move SYSENTER's regs->sp and regs->flags fixups into C x86/entry: Assert that syscalls are on the right stack x86/split_lock: Don't write MSR_TEST_CTRL on CPUs that aren't whitelisted x86/fpu: Reset MXCSR to default in kernel_fpu_begin() |
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Linus Torvalds
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f23dbe1893 |
A set of interrupt chip driver fixes:
- Ensure the atomicity of affinity updates in the GIC driver. - Don't try to sleep in atomic context when waiting for the GICv4.1 to respond. Use polling instead. - Typo fixes in Kconfig and warnings. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8B8sETHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoQ2AEAC/W+PkCmAqhTrsr2iHn3JOdXEVW21T Ybivz2Bbf07kOy3bgvuLuo6/tRPh/R8fwjmrhgUZfWUcLQ1c3VSDyPPtmHVrTK8i 0oZLT1Bc2npCdAX2V8UruRyihhbQk52xb6K2OeDqVhpiuwv0PbcBpsT7No1gg5i2 FaH1F160nJG4HrWusmJKLcqvT+4t/ZWCoYKQeBzhxzZLuFvMU/e+PhUhKbr2MXdx jBOWv+3DeEd88soxTNsrhsJPdx2i9j1WdSy2kJRhm4DTRWvWxkZ/96ugzWJqIHxV XZsaKvAyQe9Ft62n44gkEH8RoKyZfCNSQkj3csi14W8WfDkpjCrJZeEh6gHFXewk GbUJOC9IuwEkhkKRBDD/C0+9v0YxpW1uG/cC2+vIBxZvGqUm9X96UfuhC5F86tcJ gEUEX0CvMWeBF0TejuOgi72FXlCFpcTGzTLSD0y8RS1I66i226AzkOAsXoZL8OdT PLdLor7qWMFLrq+ehTkaojCV946j5ClwMK5a95By22QufID04iSsisT5MZqhladO BdVtHPbApnrB0AXMzMHd69PoAGNeknVdZwYTNE9lNsV8W1WPJxfpnINNX7EYQL77 SOJOEbWa8h7aToy9GJpwODhYByyqeIqHMbvIeWAo3wx9GD5Kt0aqWryZa/b4PehR W+0VyqdqSkTGIA== =ZZ0g -----END PGP SIGNATURE----- Merge tag 'irq-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of interrupt chip driver fixes: - Ensure the atomicity of affinity updates in the GIC driver - Don't try to sleep in atomic context when waiting for the GICv4.1 to respond. Use polling instead. - Typo fixes in Kconfig and warnings" * tag 'irq-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic: Atomically update affinity irqchip/riscv-intc: Fix a typo in a pr_warn() irqchip/gic-v4.1: Use readx_poll_timeout_atomic() to fix sleep in atomic irqchip/loongson-pci-msi: Fix a typo in Kconfig |
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Linus Torvalds
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5465a324af |
A single fix for a printk format warning in RCU.
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Linus Torvalds
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4bc927367d |
Kbuild fixes for v5.8 (2nd)
- fix various bugs in xconfig - fix some issues in cross-compilation using Clang - fix documentation -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAl8B7PAVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGKnwP/2lAwlPJYRjBv0cLZ8HI1F8xbVFl P+/JPkF0me/4mXU0ZJzP+zeLq9rfjL9298FwkVtPoTybPCSsONVEuoIMZ5gCXYxc IJ6o7pwmSF7T7VNtI6lx+l4BKmULYnPpTnZsqutKKLjAO+o2SiHju3ZSgfWUXVuc NyQIFSBQzoI1KkbNHpuAryWc0WXm6Gfeg3//Sqqk/pPmXkNcQAIzM274HvrSnCvq /RLUd0SDTXP7XlbleZQhms1FJp3IXkSXAGdA0HsF8sH8oCz+4wWcXk72k4j9INXi aPACxZvO/hM4N9LJliL4eJjjHfmbnDppczr+Kb5KYCb9dEV9vVkbYWyz98YA+/Y/ 1EgynxLxHrU534M7tAhRAb0k/xVGodhRj0KEMPGRgzeWGtXaxKSe0Z5NBqs0nj5Z dMtJuzEMG1ey56jhRj2408IUUmOmHEh+IDsM8HQ/tcjrI5fpKP505RT6gvLBWX6M IPPYo2cC9wHfyEC1dPjJ+aaOeqnSJ9+7ui7iv5vJQ1M6PyOkHeXaU1jCeOGg5qLe zfjn2U11uK3BLgedzahB/lEBXfblDlFuG0b7XyXnyyhkICt1CT7aPvznrGxSUlEw EuZLrIMHqRwMyrs7PTo41m2hf3hqh+juhPuxiEngi5NqH/GKBnvLJQDGFkbupqim ZFGZnMVeZR7Prulc =0BKC -----END PGP SIGNATURE----- Merge tag 'kbuild-fixes-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes frin Masahiro Yamada: - fix various bugs in xconfig - fix some issues in cross-compilation using Clang - fix documentation * tag 'kbuild-fixes-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: .gitignore: Do not track `defconfig` from `make savedefconfig` kbuild: make Clang build userprogs for target architecture kbuild: fix CONFIG_CC_CAN_LINK(_STATIC) for cross-compilation with Clang kconfig: qconf: parse newer types at debug info kconfig: qconf: navigate menus on hyperlinks kconfig: qconf: don't show goback button on splitMode kconfig: qconf: simplify the goBack() logic kconfig: qconf: re-implement setSelected() kconfig: qconf: make debug links work again kconfig: qconf: make search fully work again on split mode kconfig: qconf: cleanup includes docs: kbuild: fix ReST formatting gcc-plugins: fix gcc-plugins directory path in documentation |
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Linus Torvalds
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19a61a753d |
SCSI fixes on 20200705
Four small fixes in three drivers. The mptfusion one has actually caused use visible issues in certain kernel configurations. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXwHvbyYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishdIvAP9MBVi0 dB0UNCI3vFzp1tSSEADFqBBWPceCoT0eBMOgfwD/Vt57Hxk99OFtoxQf4vkswtry eZDpyMTwZxEGGQW3XWU= =VXXZ -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four small fixes in three drivers. The mptfusion one has actually caused user visible issues in certain kernel configurations" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mptfusion: Don't use GFP_ATOMIC for larger DMA allocations scsi: libfc: Skip additional kref updating work event scsi: libfc: Handling of extra kref scsi: qla2xxx: Fix a condition in qla2x00_find_all_fabric_devs() |
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Linus Torvalds
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29206c6314 |
block-5.8-2020-07-05
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Linus Torvalds
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9fbe565cb7 |
io_uring-5.8-2020-07-05
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Linus Torvalds
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7783485401 |
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang: "The usual driver fixes and documentation updates" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mlxcpld: check correct size of maximum RECV_LEN packet i2c: add Kconfig help text for slave mode i2c: slave-eeprom: update documentation i2c: eg20t: Load module automatically if ID matches i2c: designware: platdrv: Set class based on DMI i2c: algo-pca: Add 0x78 as SCL stuck low status for PCA9665 |
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Linus Torvalds
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45a5ac7a5c |
A few MIPS fixes:
- fix for missing hazard barrier - DT fix for ingenic - DT fix of GPHY names for lantiq - fix usage of smp_processor_id() while preemption is enabled -----BEGIN PGP SIGNATURE----- iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAl8Bpt8aHHRzYm9nZW5k QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHBVlA/+JsNymfzLCaUHgEyjDzfp R7x3/UUNHOF659MKebEIJEd/Rmhj+pg5682e3SugpNlOxuadB7Kl1j0SYNdVbR0h Dg7ztP3osWbymoJG829xLvpYMlLGLuNaNUBV/8mFNwPy2bijmgkObYyeciFEQlvy skHihVZCYQ1qVqMtDlNEmMGU0V6JTHuqOfdF7+d7ZmkwHpKGDBgR0BL3rhQREHif iawKjkhuemgVpw0g6ULpuWlwvsgTbQNoaMIIGIlsaGfYWlyBnlnhbiZHg+WwC5Ey zzuDFybQq9K+cylgwlrn7ypxCpUBfKCVzYUcEOcQC4+BPt74t1mwfS24FQS3HDol pQ9lpIPLkm5m0kxokUT8Ei/lcSA1NeiubMOGQJaEc+7gpyBTcw+ChLB242cilngB CzME5hppGEQlkBefS8CYZaOGUhhU0qaqm6WMkcQ0YIuiyo+ZmwQ6nwyVNbDB/BMb vK99mgCf96PWqu8vcCcifC+O/wSBOUrMD3vljAswY6xwP9gQ4WYFAcielEXoSVMV sIlVHNbDivpb6e41zerK+KU9Z1oCgPnFKT6FmkDtdQWQ4iDfOEUi/n72NlNfH5xT MDGaaYVYuW3M1eR4Tlahe+UA2qIleZDc9DgORhu1kwlxecMfQSaBdKh1G9ifqw58 ZbzM1YrJHHh2xEBvhjpGaZU= =A4AW -----END PGP SIGNATURE----- Merge tag 'mips_fixes_5.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: - fix for missing hazard barrier - DT fix for ingenic - DT fix of GPHY names for lantiq - fix usage of smp_processor_id() while preemption is enabled * tag 'mips_fixes_5.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Do not use smp_processor_id() in preemptible code MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen MIPS: ingenic: gcw0: Fix HP detection GPIO. MIPS: lantiq: xway: sysctrl: fix the GPHY clock alias names |
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Xingxing Su
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5868347a19 |
MIPS: Do not use smp_processor_id() in preemptible code
Use preempt_disable() to fix the following bug under CONFIG_DEBUG_PREEMPT. [ 21.915305] BUG: using smp_processor_id() in preemptible [00000000] code: qemu-system-mip/1056 [ 21.923996] caller is do_ri+0x1d4/0x690 [ 21.927921] CPU: 0 PID: 1056 Comm: qemu-system-mip Not tainted 5.8.0-rc2 #3 [ 21.934913] Stack : 0000000000000001 ffffffff81370000 ffffffff8071cd60 a80f926d5ac95694 [ 21.942984] a80f926d5ac95694 0000000000000000 98000007f0043c88 ffffffff80f2fe40 [ 21.951054] 0000000000000000 0000000000000000 0000000000000001 0000000000000000 [ 21.959123] ffffffff802d60cc 98000007f0043dd8 ffffffff81f4b1e8 ffffffff81f60000 [ 21.967192] ffffffff81f60000 ffffffff80fe0000 ffff000000000000 0000000000000000 [ 21.975261] fffffffff500cce1 0000000000000001 0000000000000002 0000000000000000 [ 21.983331] ffffffff80fe1a40 0000000000000006 ffffffff8077f940 0000000000000000 [ 21.991401] ffffffff81460000 98000007f0040000 98000007f0043c80 000000fffba8cf20 [ 21.999471] ffffffff8071cd60 0000000000000000 0000000000000000 0000000000000000 [ 22.007541] 0000000000000000 0000000000000000 ffffffff80212ab4 a80f926d5ac95694 [ 22.015610] ... [ 22.018086] Call Trace: [ 22.020562] [<ffffffff80212ab4>] show_stack+0xa4/0x138 [ 22.025732] [<ffffffff8071cd60>] dump_stack+0xf0/0x150 [ 22.030903] [<ffffffff80c73f5c>] check_preemption_disabled+0xf4/0x100 [ 22.037375] [<ffffffff80213b84>] do_ri+0x1d4/0x690 [ 22.042198] [<ffffffff8020b828>] handle_ri_int+0x44/0x5c [ 24.359386] BUG: using smp_processor_id() in preemptible [00000000] code: qemu-system-mip/1072 [ 24.368204] caller is do_ri+0x1a8/0x690 [ 24.372169] CPU: 4 PID: 1072 Comm: qemu-system-mip Not tainted 5.8.0-rc2 #3 [ 24.379170] Stack : 0000000000000001 ffffffff81370000 ffffffff8071cd60 a80f926d5ac95694 [ 24.387246] a80f926d5ac95694 0000000000000000 98001007ef06bc88 ffffffff80f2fe40 [ 24.395318] 0000000000000000 0000000000000000 0000000000000001 0000000000000000 [ 24.403389] ffffffff802d60cc 98001007ef06bdd8 ffffffff81f4b818 ffffffff81f60000 [ 24.411461] ffffffff81f60000 ffffffff80fe0000 ffff000000000000 0000000000000000 [ 24.419533] fffffffff500cce1 0000000000000001 0000000000000002 0000000000000000 [ 24.427603] ffffffff80fe0000 0000000000000006 ffffffff8077f940 0000000000000020 [ 24.435673] ffffffff81460020 98001007ef068000 98001007ef06bc80 000000fffbbbb370 [ 24.443745] ffffffff8071cd60 0000000000000000 0000000000000000 0000000000000000 [ 24.451816] 0000000000000000 0000000000000000 ffffffff80212ab4 a80f926d5ac95694 [ 24.459887] ... [ 24.462367] Call Trace: [ 24.464846] [<ffffffff80212ab4>] show_stack+0xa4/0x138 [ 24.470029] [<ffffffff8071cd60>] dump_stack+0xf0/0x150 [ 24.475208] [<ffffffff80c73f5c>] check_preemption_disabled+0xf4/0x100 [ 24.481682] [<ffffffff80213b58>] do_ri+0x1a8/0x690 [ 24.486509] [<ffffffff8020b828>] handle_ri_int+0x44/0x5c Signed-off-by: Xingxing Su <suxingxing@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
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Hauke Mehrtens
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fcec538ef8 |
MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen
This resolves the hazard between the mtc0 in the change_c0_status() and the mfc0 in configure_exception_vector(). Without resolving this hazard configure_exception_vector() could read an old value and would restore this old value again. This would revert the changes change_c0_status() did. I checked this by printing out the read_c0_status() at the end of per_cpu_trap_init() and the ST0_MX is not set without this patch. The hazard is documented in the MIPS Architecture Reference Manual Vol. III: MIPS32/microMIPS32 Privileged Resource Architecture (MD00088), rev 6.03 table 8.1 which includes: Producer | Consumer | Hazard ----------|----------|---------------------------- mtc0 | mfc0 | any coprocessor 0 register I saw this hazard on an Atheros AR9344 rev 2 SoC with a MIPS 74Kc CPU. There the change_c0_status() function would activate the DSPen by setting ST0_MX in the c0_status register. This was reverted and then the system got a DSP exception when the DSP registers were saved in save_dsp() in the first process switch. The crash looks like this: [ 0.089999] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.097796] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.107070] Kernel panic - not syncing: Unexpected DSP exception [ 0.113470] Rebooting in 1 seconds.. We saw this problem in OpenWrt only on the MIPS 74Kc based Atheros SoCs, not on the 24Kc based SoCs. We only saw it with kernel 5.4 not with kernel 4.19, in addition we had to use GCC 8.4 or 9.X, with GCC 8.3 it did not happen. In the kernel I bisected this problem to commit |