AcoSail/kernel_optimize_test
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443381a828
kernel_optimize_test/arch/x86
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Anthony Liguori 443381a828 KVM: VMX: add module parameter to avoid trapping HLT instructions (v5) 
In certain use-cases, we want to allocate guests fixed time slices where idle
guest cycles leave the machine idling.  There are many approaches to achieve
this but the most direct is to simply avoid trapping the HLT instruction which
lets the guest directly execute the instruction putting the processor to sleep.

Introduce this as a module-level option for kvm-vmx.ko since if you do this
for one guest, you probably want to do it for all.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-01-12 11:30:46 +02:00
..
boot x86, setup: Use string copy operation to optimze copy in kernel compression 2010-10-07 21:23:09 -07:00
configs defconfig reduction 2010-08-14 22:26:53 +02:00
crypto crypto: ghash-intel - ghash-clmulni-intel_glue needs err.h 2010-12-15 19:44:08 +08:00
ia32 BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
include/asm KVM: VMX: add module parameter to avoid trapping HLT instructions (v5) 2011-01-12 11:30:46 +02:00
kernel KVM: Let host know whether the guest can handle async PF in non-userspace context. 2011-01-12 11:23:21 +02:00
kvm KVM: VMX: add module parameter to avoid trapping HLT instructions (v5) 2011-01-12 11:30:46 +02:00
lguest lguest: populate initial_page_table 2010-12-16 17:03:15 +10:30
lib x86, mem: Optimize memmove for small size and unaligned cases 2010-09-24 18:57:11 -07:00
math-emu
mm x86: Use online node real index in calulate_tbl_offset() 2010-11-18 10:10:50 +01:00
oprofile Merge branch 'x86' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent 2010-10-25 19:17:32 +02:00
pci x86: avoid low BIOS area when allocating address space 2010-12-17 10:01:17 -08:00
platform x86: UV: Address interrupt/IO port operation conflict 2010-11-18 10:41:25 +01:00
power x86, tsc, sched: Recompute cyc2ns_offset's during resume from sleep states 2010-08-20 14:59:02 +02:00
tools
vdso Merge branches 'x86-cleanups-for-linus', 'x86-vmware-for-linus', 'x86-mtrr-for-linus', 'x86-apic-for-linus', 'x86-fpu-for-linus' and 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 16:22:59 -07:00
video
xen Merge branches 'x86-fixes-for-linus', 'perf-fixes-for-linus' and 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-12-08 06:40:59 -08:00
.gitignore
Kbuild x86: Add platform directory 2010-10-27 14:30:01 +02:00
Kconfig perf, x86: Fixup Kconfig deps 2010-11-26 15:00:58 +01:00
Kconfig.cpu Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-05-18 08:58:16 -07:00
Kconfig.debug Merge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-10-22 08:54:21 -07:00
Makefile Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-10-21 13:06:00 -07:00
Makefile_32.cpu jump label: Add work around to i386 gcc asm goto bug 2010-10-29 14:45:29 -04:00