kernel_optimize_test/arch/mips
Huacai Chen d191aaffe3 MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
LDDIR/LDPTE is Loongson-3's acceleration for Page Table Walking. If BD
(Base Directory, the 4th page directory) is not enabled, then GDOffset
is biased by BadVAddr[63:62]. So, if GDOffset (aka. BadVAddr[47:36] for
Loongson-3) is big enough, "0b11(BadVAddr[63:62])|BadVAddr[47:36]|...."
can far beyond pg_swapper_dir. This means the pg_swapper_dir may NOT be
accessed by LDDIR correctly, so fix it by set PWDirExt in CP0_PWCtl.

Cc: <stable@vger.kernel.org>
Signed-off-by: Pei Huang <huangpei@loongson.cn>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-03-25 16:07:14 +01:00
..
alchemy MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
ar7 MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
ath25 MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
ath79 MIPS: ath79: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-02-19 10:34:22 -08:00
bcm47xx
bcm63xx MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
bmips MIPS: BMIPS: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-02-19 10:36:02 -08:00
boot MIPS: Loongson64: Add generic dts 2020-03-25 16:07:12 +01:00
cavium-octeon MIPS: OCTEON: irq: Fix potential NULL pointer dereference 2020-03-04 21:46:11 +01:00
cobalt MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
configs MIPS: CI20: defconfig: multiple improvements 2020-03-23 13:43:56 +01:00
crypto crypto: {arm,arm64,mips}/poly1305 - remove redundant non-reduction from emit 2020-01-16 15:18:12 +08:00
dec MIPS: pass non-NULL dev_id on shared request_irq() 2020-03-16 16:04:49 +01:00
emma MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
fw MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC 2020-03-25 16:07:13 +01:00
generic MIPS: generic: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-02-19 10:36:07 -08:00
include MIPS: Loongson64: Load built-in dtbs 2020-03-25 16:07:12 +01:00
jazz MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
jz4740 MIPS: jz4740: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-02-19 10:36:12 -08:00
kernel MIPS: Add support for Desktop Management Interface (DMI) 2020-03-23 15:44:05 +01:00
kvm KVM: MIPS: Fold comparecount_func() into comparecount_wakeup() 2020-02-05 15:29:55 +01:00
lantiq remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
lasat MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
lib MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC 2020-03-25 16:07:13 +01:00
loongson2ef MIPS: pass non-NULL dev_id on shared request_irq() 2020-03-16 16:04:49 +01:00
loongson32 MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
loongson64 MIPS: Loongson64: Load built-in dtbs 2020-03-25 16:07:12 +01:00
math-emu MIPS: Add MAC2008 Support 2020-01-22 15:56:08 -08:00
mm MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3 2020-03-25 16:07:14 +01:00
mti-malta MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
net MIPS: BPF: Use sizeof_field() instead of FIELD_SIZEOF() 2020-01-10 11:33:35 -08:00
netlogic MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
oprofile
paravirt
pci The main MIPS changes for 5.6: 2020-01-31 11:28:31 -08:00
pic32 MIPS: pic32mzda: Drop pointless static qualifier 2020-02-28 12:44:39 +01:00
pistachio MIPS: Pistachio: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-02-19 10:36:21 -08:00
pmcs-msp71xx MIPS: pass non-NULL dev_id on shared request_irq() 2020-03-16 16:04:49 +01:00
pnx833x
power
ralink MIPS: ralink: mt7621: introduce 'soc_device' initialization 2020-03-23 15:44:04 +01:00
rb532 remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
sgi-ip22 MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
sgi-ip27 mfd: ioc3: Add driver for SGI IOC3 chip 2020-01-09 15:30:59 -08:00
sgi-ip30 MIPS: SGI-IP30: Check for valid pointer before using it 2020-01-22 10:15:45 -08:00
sgi-ip32 MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
sibyte
sni MIPS: pass non-NULL dev_id on shared request_irq() 2020-03-16 16:04:49 +01:00
tools kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
txx9
vdso MIPS: vdso: Wrap -mexplicit-relocs in cc-option 2020-02-19 10:30:10 -08:00
vr41xx MIPS: Replace setup_irq() by request_irq() 2020-03-05 16:47:35 +01:00
Kbuild
Kbuild.platforms
Kconfig MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC 2020-03-25 16:07:13 +01:00
Kconfig.debug
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-11-25 19:49:58 -08:00
Makefile.postlink MIPS: fix indentation of the 'RELOCS' message 2020-01-20 15:37:30 -08:00