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| author | Vitaly Kuznetsov <[email protected]> | 2021-05-13 07:32:46 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2021-05-14 12:55:13 +0000 |
| commit | 3486d2c9be652a31033363bdd50391b0c8a8fe21 (patch) | |
| tree | 5260971f4242bc57e2046898d0fd06298d453361 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | alarmtimer: Check RTC features instead of ops (diff) | |
| download | kernel-3486d2c9be652a31033363bdd50391b0c8a8fe21.tar.gz kernel-3486d2c9be652a31033363bdd50391b0c8a8fe21.zip | |
clocksource/drivers/hyper-v: Re-enable VDSO_CLOCKMODE_HVCLOCK on X86
Mohammed reports (https://bugzilla.kernel.org/show_bug.cgi?id=213029)
the commit e4ab4658f1cf ("clocksource/drivers/hyper-v: Handle vDSO
differences inline") broke vDSO on x86. The problem appears to be that
VDSO_CLOCKMODE_HVCLOCK is an enum value in 'enum vdso_clock_mode' and
'#ifdef VDSO_CLOCKMODE_HVCLOCK' branch evaluates to false (it is not
a define).
Use a dedicated HAVE_VDSO_CLOCKMODE_HVCLOCK define instead.
Fixes: e4ab4658f1cf ("clocksource/drivers/hyper-v: Handle vDSO differences inline")
Reported-by: Mohammed Gamal <[email protected]>
Suggested-by: Thomas Gleixner <[email protected]>
Signed-off-by: Vitaly Kuznetsov <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Michael Kelley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.h')
0 files changed, 0 insertions, 0 deletions