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Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull x86 vdso updates from Ingo Molnar:
 "Add support for vDSO acceleration of the "Hyper-V TSC page", to speed
  up clock reading on Hyper-V guests"

* 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method
  x86/hyperv: Move TSC reading method to asm/mshyperv.h
  x86/hyperv: Implement hv_get_tsc_page()
This commit is contained in:
Linus Torvalds
2017-05-01 23:08:46 -07:00
parent d19458a4ea 90b20432ae
commit aa2a4b6569
9 changed files with 109 additions and 35 deletions
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3
drivers/hv/Kconfig
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@@ -7,6 +7,9 @@ config HYPERV
Select this option to run Linux as a Hyper-V client operating
system.
config HYPERV_TSCPAGE
def_bool HYPERV && X86_64
config HYPERV_UTILS
tristate "Microsoft Hyper-V Utilities driver"
depends on HYPERV && CONNECTOR && NLS