hyperv: Implement userspace gettimeofday(2) w/ Hyper-V TSC for 32bit compat.
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Authored by sepherosa_gmail.com on Dec 20 2016, 4:45 AM.

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kib
howard0su_gmail.com
honzhan_microsoft.com
decui_microsoft.com
delphij
royger
whu

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sepherosa_gmail.com updated this revision to Diff 23125.Dec 20 2016, 4:45 AM

sepherosa_gmail.com retitled this revision from to hyperv: Implement userspace gettimeofday(2) w/ Hyper-V TSC for 32bit compat..

sepherosa_gmail.com updated this object.

sepherosa_gmail.com edited the test plan for this revision. (Show Details)

sepherosa_gmail.com added reviewers: delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com, kib.

kib accepted this revision.Dec 21 2016, 11:51 AM

kib edited edge metadata.

kib added inline comments.

lib/libc/x86/sys/__vdso_gettc.c
210	You do not need to calculate r.s.low, check the data dependencies and just remove it after the last appearence in the calculations for r.s.high.

This revision is now accepted and ready to land.Dec 21 2016, 11:51 AM

lwhsu added a reviewer: whu.Aug 15 2020, 4:07 AM

Revision Contents
Changeset List

Path

Size

lib/

libc/

x86/

sys/

__vdso_gettc.c

65 lines

sys/

dev/

hyperv/

vmbus/

amd64/

hyperv_machdep.c

22 lines

Diff 23125

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lib/libc/x86/sys/__vdso_gettc.c