Messages in this thread Patch in this message | | | Date | Sun, 14 Nov 2021 09:04:00 -0500 | From | Sasha Levin <> | Subject | Re: [PATCH AUTOSEL 4.19 41/47] arm64/sve: Add stub for sve_max_virtualisable_vl() |
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On Tue, Nov 09, 2021 at 01:20:44PM +0000, Catalin Marinas wrote: >On Mon, Nov 08, 2021 at 12:50:25PM -0500, Sasha Levin wrote: >> From: Mark Brown <broonie@kernel.org> >> >> [ Upstream commit 49ed920408f85fb143020cf7d95612b6b12a84a2 ] >> >> Fixes build problems for configurations with KVM enabled but SVE disabled. >> >> Reported-by: Catalin Marinas <catalin.marinas@arm.com> >> Signed-off-by: Mark Brown <broonie@kernel.org> >> Link: https://lore.kernel.org/r/20211022141635.2360415-2-broonie@kernel.org >> Signed-off-by: Will Deacon <will@kernel.org> >> Signed-off-by: Sasha Levin <sashal@kernel.org> >> --- >> arch/arm64/include/asm/fpsimd.h | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h >> index dd1ad3950ef5d..5bd799ea683b4 100644 >> --- a/arch/arm64/include/asm/fpsimd.h >> +++ b/arch/arm64/include/asm/fpsimd.h >> @@ -130,6 +130,11 @@ static inline void fpsimd_release_task(struct task_struct *task) { } >> static inline void sve_sync_to_fpsimd(struct task_struct *task) { } >> static inline void sve_sync_from_fpsimd_zeropad(struct task_struct *task) { } >> >> +static inline int sve_max_virtualisable_vl(void) >> +{ >> + return 0; >> +} > >IIRC this fix was only needed for 5.16-rc1.
I'll drop it, thanks!
-- Thanks, Sasha
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