AcoSail/kernel_optimize_test
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b359e8a434
kernel_optimize_test/include
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Suresh Siddha b359e8a434 x86, xsave: context switch support using xsave/xrstor 
Uses xsave/xrstor (instead of traditional fxsave/fxrstor) in context switch
when available.

Introduces TS_XSAVE flag, which determine the need to use xsave/xrstor
instructions during context switch instead of the legacy fxsave/fxrstor
instructions. Thread-synchronous status word is already in L1 cache during
this code patch and thus minimizes the performance penality compared to
(cpu_has_xsave) checks.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-30 19:49:24 +02:00
..
acpi PCI: disable ASPM per ACPI FADT setting 2008-07-28 14:56:09 -07:00
asm-alpha [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-arm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2008-07-28 18:14:24 -07:00
asm-avr32 Merge commit 'upstream/master' 2008-07-27 13:54:08 +02:00
asm-blackfin [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-cris Merge branch 'linus' into core/generic-dma-coherent 2008-07-29 00:07:55 +02:00
asm-frv [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-generic Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2008-07-28 18:14:24 -07:00
asm-h8300 [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-ia64 [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-m32r [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-m68k [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-m68knommu [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-mips [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-mn10300 [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-parisc [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-powerpc powerpc/mm: Implement _PAGE_SPECIAL & pte_special() for 64-bit 2008-07-28 16:30:52 +10:00
asm-s390 KVM: s390: Fix instruction naming for lctlg 2008-07-27 11:36:12 +03:00
asm-sh Merge branch 'linus' into core/generic-dma-coherent 2008-07-29 00:07:55 +02:00
asm-um [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-x86 x86, xsave: context switch support using xsave/xrstor 2008-07-30 19:49:24 +02:00
asm-xtensa [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
crypto
drm
keys
linux Merge commit 'v2.6.27-rc1' into x86/core 2008-07-30 19:33:48 +02:00
math-emu
media V4L/DVB (8525): fix a few assorted spelling mistakes. 2008-07-27 11:07:13 -03:00
mtd Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6 2008-07-25 10:40:14 -04:00
net missing bits of net-namespace / sysctl 2008-07-27 09:45:34 -07:00
pcmcia
rdma dma-mapping: add the device argument to dma_mapping_error() 2008-07-26 12:00:03 -07:00
rxrpc
scsi [SCSI] extend the last_sector_bug flag to cover more sectors 2008-07-27 10:16:13 -04:00
sound
video include/video/atmel_lcdc.h must #include <linux/workqueue.h> 2008-07-26 12:00:01 -07:00
xen
Kbuild kbuild: only one call for include/ in make headers_* 2008-07-25 22:11:44 +02:00