* [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache()
@ 2025-09-04 10:51 Hengqi Chen
2025-09-05 1:55 ` Pu Lehui
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Hengqi Chen @ 2025-09-04 10:51 UTC (permalink / raw)
To: ast, daniel, andrii, martin.lau, bjorn, pulehui, puranjay
Cc: bpf, linux-riscv, 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/riscv/net/bpf_jit_comp64.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
index c7ae4d0a8361..3fcc011c6be4 100644
--- a/arch/riscv/net/bpf_jit_comp64.c
+++ b/arch/riscv/net/bpf_jit_comp64.c
@@ -1305,7 +1305,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
goto out;
}
- bpf_flush_icache(ro_image, ro_image_end);
out:
kvfree(image);
return ret < 0 ? ret : size;
--
2.45.2
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache()
2025-09-04 10:51 [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache() Hengqi Chen
@ 2025-09-05 1:55 ` Pu Lehui
2025-09-15 11:30 ` patchwork-bot+netdevbpf
2025-10-09 1:06 ` patchwork-bot+linux-riscv
2 siblings, 0 replies; 4+ messages in thread
From: Pu Lehui @ 2025-09-05 1:55 UTC (permalink / raw)
To: Hengqi Chen, ast, daniel, andrii, martin.lau, bjorn, puranjay
Cc: bpf, linux-riscv
On 2025/9/4 18:51, Hengqi Chen 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/riscv/net/bpf_jit_comp64.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
> index c7ae4d0a8361..3fcc011c6be4 100644
> --- a/arch/riscv/net/bpf_jit_comp64.c
> +++ b/arch/riscv/net/bpf_jit_comp64.c
> @@ -1305,7 +1305,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
> goto out;
> }
>
> - bpf_flush_icache(ro_image, ro_image_end);
> out:
> kvfree(image);
> return ret < 0 ? ret : size;
Reviewed-by: Pu Lehui <pulehui@huawei.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache()
2025-09-04 10:51 [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache() Hengqi Chen
2025-09-05 1:55 ` Pu Lehui
@ 2025-09-15 11:30 ` patchwork-bot+netdevbpf
2025-10-09 1:06 ` patchwork-bot+linux-riscv
2 siblings, 0 replies; 4+ messages in thread
From: patchwork-bot+netdevbpf @ 2025-09-15 11:30 UTC (permalink / raw)
To: Hengqi Chen
Cc: ast, daniel, andrii, martin.lau, bjorn, pulehui, puranjay, bpf,
linux-riscv
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:
On Thu, 4 Sep 2025 10:51:18 +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/riscv/net/bpf_jit_comp64.c | 1 -
> 1 file changed, 1 deletion(-)
Here is the summary with links:
- [bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache()
https://git.kernel.org/bpf/bpf-next/c/6798668ab195
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] 4+ messages in thread* Re: [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache()
2025-09-04 10:51 [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache() Hengqi Chen
2025-09-05 1:55 ` Pu Lehui
2025-09-15 11:30 ` patchwork-bot+netdevbpf
@ 2025-10-09 1:06 ` patchwork-bot+linux-riscv
2 siblings, 0 replies; 4+ messages in thread
From: patchwork-bot+linux-riscv @ 2025-10-09 1:06 UTC (permalink / raw)
To: Hengqi Chen
Cc: linux-riscv, ast, daniel, andrii, martin.lau, bjorn, pulehui,
puranjay, bpf
Hello:
This patch was applied to riscv/linux.git (for-next)
by Daniel Borkmann <daniel@iogearbox.net>:
On Thu, 4 Sep 2025 10:51:18 +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/riscv/net/bpf_jit_comp64.c | 1 -
> 1 file changed, 1 deletion(-)
Here is the summary with links:
- [bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache()
https://git.kernel.org/riscv/c/6798668ab195
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] 4+ messages in thread
end of thread, other threads:[~2025-10-09 1:07 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-09-04 10:51 [PATCH bpf-next] riscv, bpf: Remove duplicated bpf_flush_icache() Hengqi Chen
2025-09-05 1:55 ` Pu Lehui
2025-09-15 11:30 ` patchwork-bot+netdevbpf
2025-10-09 1:06 ` patchwork-bot+linux-riscv
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox