* [PATCH] arm64: smccc: Include alternative-macros.h
@ 2023-01-12 18:25 ` Elliot Berman
0 siblings, 0 replies; 4+ messages in thread
From: Elliot Berman @ 2023-01-12 18:25 UTC (permalink / raw)
To: Mark Rutland, Lorenzo Pieralisi, Sudeep Holla
Cc: Elliot Berman, linux-arm-kernel, linux-kernel
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
--
2.39.0
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] arm64: smccc: Include alternative-macros.h
@ 2023-01-12 18:25 ` Elliot Berman
0 siblings, 0 replies; 4+ messages in thread
From: Elliot Berman @ 2023-01-12 18:25 UTC (permalink / raw)
To: Mark Rutland, Lorenzo Pieralisi, Sudeep Holla
Cc: Elliot Berman, linux-arm-kernel, linux-kernel
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
--
2.39.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: smccc: Include alternative-macros.h
2023-01-12 18:25 ` Elliot Berman
@ 2023-01-13 9:59 ` Will Deacon
-1 siblings, 0 replies; 4+ messages in thread
From: Will Deacon @ 2023-01-13 9:59 UTC (permalink / raw)
To: Elliot Berman
Cc: Mark Rutland, Lorenzo Pieralisi, Sudeep Holla, linux-arm-kernel,
linux-kernel
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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: smccc: Include alternative-macros.h
@ 2023-01-13 9:59 ` Will Deacon
0 siblings, 0 replies; 4+ messages in thread
From: Will Deacon @ 2023-01-13 9:59 UTC (permalink / raw)
To: Elliot Berman
Cc: Mark Rutland, Lorenzo Pieralisi, Sudeep Holla, linux-arm-kernel,
linux-kernel
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-01-13 10:03 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2023-01-12 18:25 [PATCH] arm64: smccc: Include alternative-macros.h Elliot Berman
2023-01-12 18:25 ` Elliot Berman
2023-01-13 9:59 ` Will Deacon
2023-01-13 9:59 ` Will Deacon
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