# \[PATCH v4 04/14\] arm64: smccc: Include alternative-macros.h - From: Elliot Berman \ - Date: 2022-09-28 19:57:53 - List: linux-arm-kernel - Page: https://ratatoskr.run/linux-arm-kernel/2022/09/1950265 - Thread: https://ratatoskr.run/linux-arm-kernel/2022/09/1950263/t.md ```text Fix build error when CONFIG_ARM64_SVE is selected and asm/alternative-macros.h wasn't implicitly included by another header. Fixes: cfa7ff959a78 ("arm64: smccc: Support SMCCC v1.3 SVE register saving hint") Signed-off-by: Elliot Berman --- include/linux/arm-smccc.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index 220c8c60e021..6a627cdbbdec 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -383,6 +383,7 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, /* nVHE hypervisor doesn't have a current thread so needs separate checks */ #if defined(CONFIG_ARM64_SVE) && !defined(__KVM_NVHE_HYPERVISOR__) +#include #define SMCCC_SVE_CHECK ALTERNATIVE("nop \n", "bl __arm_smccc_sve_check \n", \ ARM64_SVE) -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ```