* [PATCH] arm64/fpsimd: Remove duplicate SYS_SVCR read
@ 2022-06-29 5:10 Schspa Shi
2022-06-29 9:33 ` Will Deacon
0 siblings, 1 reply; 2+ messages in thread
From: Schspa Shi @ 2022-06-29 5:10 UTC (permalink / raw)
To: catalin.marinas, will
Cc: broonie, maz, bigeasy, geert+renesas, linux-arm-kernel,
linux-kernel, Schspa Shi
It seems to be a typo, remove the duplicate SYS_SVCR read.
Signed-off-by: Schspa Shi <schspa@gmail.com>
---
arch/arm64/kernel/fpsimd.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index aecf3071efdd..dd63ffc3a2fa 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -445,7 +445,6 @@ static void fpsimd_save(void)
if (system_supports_sme()) {
u64 *svcr = last->svcr;
- *svcr = read_sysreg_s(SYS_SVCR);
*svcr = read_sysreg_s(SYS_SVCR);
--
2.29.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] arm64/fpsimd: Remove duplicate SYS_SVCR read
2022-06-29 5:10 [PATCH] arm64/fpsimd: Remove duplicate SYS_SVCR read Schspa Shi
@ 2022-06-29 9:33 ` Will Deacon
0 siblings, 0 replies; 2+ messages in thread
From: Will Deacon @ 2022-06-29 9:33 UTC (permalink / raw)
To: Schspa Shi, catalin.marinas
Cc: kernel-team, Will Deacon, broonie, bigeasy, geert+renesas, maz,
linux-arm-kernel, linux-kernel
On Wed, 29 Jun 2022 13:10:23 +0800, Schspa Shi wrote:
> It seems to be a typo, remove the duplicate SYS_SVCR read.
>
>
Applied to arm64 (for-next/sme), thanks!
[1/1] arm64/fpsimd: Remove duplicate SYS_SVCR read
https://git.kernel.org/arm64/c/4139320d19e6
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-06-29 5:10 [PATCH] arm64/fpsimd: Remove duplicate SYS_SVCR read Schspa Shi
2022-06-29 9:33 ` Will Deacon
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