From: Mark Brown Date: Fri, 22 Oct 2021 14:16:34 +0000 (+0100) Subject: arm64/sve: Add stub for sve_max_virtualisable_vl() X-Git-Tag: v6.1-rc5~2674^2~8^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=49ed920408f85fb143020cf7d95612b6b12a84a2;p=platform%2Fkernel%2Flinux-starfive.git arm64/sve: Add stub for sve_max_virtualisable_vl() Fixes build problems for configurations with KVM enabled but SVE disabled. Reported-by: Catalin Marinas Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20211022141635.2360415-2-broonie@kernel.org Signed-off-by: Will Deacon --- diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index 1d0b5fa..dbb4b30 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -215,6 +215,11 @@ 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; +} + static inline int sve_set_current_vl(unsigned long arg) { return -EINVAL;