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ARM: 8987/1: VDSO: Fix incorrect clock_gettime64

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__vdso_*() should be removed and fallback used if CNTCVT is not
available by cntvct_functional(). __vdso_clock_gettime64 when added
previous commit is using the incorrect CNTCVT value in that state.
__vdso_clock_gettime64 is also added to remove it's symbol.

Cc: stable@vger.kernel.org
Fixes: 74d06efb9c ("ARM: 8932/1: Add clock_gettime64 entry point")
Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
Tested-by: Robin Murphy <robin.mruphy@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Jaedon Shin 2020-06-18 18:15:30 +01:00 committed by Russell King
parent eec13b42d4
commit 4405bdf3c5
1 changed files with 1 additions and 0 deletions
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1
arch/arm/kernel/vdso.c
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@ -184,6 +184,7 @@ static void __init patch_vdso(void *ehdr)
if (!cntvct_ok) {
vdso_nullpatch_one(&einfo, "__vdso_gettimeofday");
vdso_nullpatch_one(&einfo, "__vdso_clock_gettime");
vdso_nullpatch_one(&einfo, "__vdso_clock_gettime64");
}
}