* [PATCH bpf-next] bpf, arm64: Remove duplicated bpf_flush_icache()
@ 2025-09-04 7:57 Hengqi Chen
2025-09-04 14:03 ` Puranjay Mohan
2025-09-04 16:10 ` patchwork-bot+netdevbpf
0 siblings, 2 replies; 3+ messages in thread
From: Hengqi Chen @ 2025-09-04 7:57 UTC (permalink / raw)
To: ast, daniel, andrii, martin.lau, puranjay, xukuohai; +Cc: bpf, Hengqi Chen
The bpf_flush_icache() is done by bpf_arch_text_copy() already.
Remove the duplicated one in arch_prepare_bpf_trampoline().
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
---
arch/arm64/net/bpf_jit_comp.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index a98b8132479a..f0b1cb2c3bc4 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -2773,7 +2773,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
goto out;
}
- bpf_flush_icache(ro_image, ro_image + size);
out:
kvfree(image);
return ret;
--
2.43.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH bpf-next] bpf, arm64: Remove duplicated bpf_flush_icache()
2025-09-04 7:57 [PATCH bpf-next] bpf, arm64: Remove duplicated bpf_flush_icache() Hengqi Chen
@ 2025-09-04 14:03 ` Puranjay Mohan
2025-09-04 16:10 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: Puranjay Mohan @ 2025-09-04 14:03 UTC (permalink / raw)
To: Hengqi Chen, ast, daniel, andrii, martin.lau, xukuohai; +Cc: bpf, Hengqi Chen
Hengqi Chen <hengqi.chen@gmail.com> writes:
> The bpf_flush_icache() is done by bpf_arch_text_copy() already.
> Remove the duplicated one in arch_prepare_bpf_trampoline().
>
> Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
> ---
> arch/arm64/net/bpf_jit_comp.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
> index a98b8132479a..f0b1cb2c3bc4 100644
> --- a/arch/arm64/net/bpf_jit_comp.c
> +++ b/arch/arm64/net/bpf_jit_comp.c
> @@ -2773,7 +2773,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
> goto out;
> }
>
> - bpf_flush_icache(ro_image, ro_image + size);
> out:
> kvfree(image);
> return ret;
> --
> 2.43.5
Acked-by: Puranjay Mohan <puranjay@kernel.org>
Thanks,
Puranjay
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH bpf-next] bpf, arm64: Remove duplicated bpf_flush_icache()
2025-09-04 7:57 [PATCH bpf-next] bpf, arm64: Remove duplicated bpf_flush_icache() Hengqi Chen
2025-09-04 14:03 ` Puranjay Mohan
@ 2025-09-04 16:10 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2025-09-04 16:10 UTC (permalink / raw)
To: Hengqi Chen; +Cc: ast, daniel, andrii, martin.lau, puranjay, xukuohai, bpf
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Thu, 4 Sep 2025 07:57:03 +0000 you wrote:
> The bpf_flush_icache() is done by bpf_arch_text_copy() already.
> Remove the duplicated one in arch_prepare_bpf_trampoline().
>
> Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
> ---
> arch/arm64/net/bpf_jit_comp.c | 1 -
> 1 file changed, 1 deletion(-)
Here is the summary with links:
- [bpf-next] bpf, arm64: Remove duplicated bpf_flush_icache()
https://git.kernel.org/bpf/bpf-next/c/929adf8838f7
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-09-04 16:10 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-09-04 7:57 [PATCH bpf-next] bpf, arm64: Remove duplicated bpf_flush_icache() Hengqi Chen
2025-09-04 14:03 ` Puranjay Mohan
2025-09-04 16:10 ` patchwork-bot+netdevbpf
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.