x86/vdso: Provide clock_getres_time64() for x86-32

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For consistency with __vdso_clock_gettime64() there should also be a
64-bit variant of clock_getres(). This will allow the extension of
CONFIG_COMPAT_32BIT_TIME to the vDSO and finally the removal of 32-bit
time types from the kernel and UAPI.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20251223-vdso-compat-time32-v1-5-97ea7a06a543@linutronix.de

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Thomas Weißschuh 2025-12-23 07:59:16 +01:00 • committed by Thomas Gleixner

parent 4e6a231298

commit 21bbfd7404

2 changed files with 9 additions and 0 deletions

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arch/x86/entry/vdso/vclock_gettime.c

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1

arch/x86/entry/vdso/vdso32/vdso32.lds.S

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