lkml.org 
[lkml]   [2023]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] arm64: smccc: Include alternative-macros.h
On Thu, Jan 12, 2023 at 10:25:47AM -0800, Elliot Berman wrote:
> Fix build error when CONFIG_ARM64_SVE is selected and
> asm/alternative-macros.h wasn't implicitly included by another header.
>
> ./include/linux/arm-smccc.h:387:25: error: expected string literal before `ALTERNATIVE'
> 387 | #define SMCCC_SVE_CHECK ALTERNATIVE("nop \n", "bl __arm_smccc_sve_check \n", \
>
> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
> ---
> 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 <asm/alternative-macros.h>
>
> #define SMCCC_SVE_CHECK ALTERNATIVE("nop \n", "bl __arm_smccc_sve_check \n", \
> ARM64_SVE)
>
> base-commit: 68a63a412d18bd2e2577c8928139f92541afa7a6

Acked-by: Will Deacon <will@kernel.org>

Will

\
 
 \ /
  Last update: 2023-03-26 23:39    [W:0.060 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site