https://github.com/torvalds/linux
Revision 72bbc226ed2ef0a46c165a482861fff00dd6d4e1 authored by Heiko Carstens on 23 March 2021, 20:40:11 UTC, committed by Heiko Carstens on 25 March 2021, 20:57:25 UTC
When converting the vdso assembler code to C it was forgotten to
actually copy the tod_steering_delta value to vdso_data page.

Which in turn means that tod clock steering will not work correctly.

Fix this by simply copying the value whenever it is updated.

Fixes: 4bff8cb54502 ("s390: convert to GENERIC_VDSO")
Cc: <stable@vger.kernel.org> # 5.10
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
1 parent 0d02ec6
History
Tip revision: 72bbc226ed2ef0a46c165a482861fff00dd6d4e1 authored by Heiko Carstens on 23 March 2021, 20:40:11 UTC
s390/vdso: copy tod_steering_delta value to vdso_data page
Tip revision: 72bbc22
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