From: Vivian Wang <wangruikang@iscas.ac.cn>
To: "Nam Cao" <namcao@linutronix.de>,
"Paul Walmsley" <pjw@kernel.org>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Albert Ou" <aou@eecs.berkeley.edu>,
"Alexandre Ghiti" <alex@ghiti.fr>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
"Thomas Weißschuh" <thomas.weissschuh@linutronix.de>,
"André Almeida" <andrealmeid@igalia.com>,
"Mathieu Desnoyers" <mathieu.desnoyers@efficios.com>,
"Thomas Gleixner" <tglx@kernel.org>,
"Peter Zijlstra" <peterz@infradead.org>,
"Sebastian Andrzej Siewior" <bigeasy@linutronix.de>
Subject: Re: [PATCH v3 4/5] riscv: compat_vdso: Build with zacas if available
Date: Fri, 17 Jul 2026 20:44:00 +0800 [thread overview]
Message-ID: <f584aa6e-3d7d-4ae2-80d6-e012815eda21@iscas.ac.cn> (raw)
In-Reply-To: <0e65ddab-f066-4d9a-b032-d1e55e76fe47@iscas.ac.cn>
On 7/17/26 20:38, Vivian Wang wrote:
> Hi Nam,
> [...]
>
> I recently found out that we add and *only* add Zacas and Zabha to the
So ... okay, this is not strictly true, since we add F, D, V sometimes
as well, but those have their own state and need special handling so
it's not the same thing. And also they're only added for *some*
compilation units.
> global -march for kernel code, just for use in assembly code in
> arch/riscv/include/asm/cmpxchg.h.
next prev parent reply other threads:[~2026-07-17 12:44 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-17 8:06 [PATCH v3 0/5] riscv: vdso: Implement __vdso_futex_robust_try_unlock() Nam Cao
2026-07-17 8:06 ` [PATCH v3 1/5] riscv: compat_vdso: switch to standard kbuild rule Nam Cao
2026-07-17 12:17 ` Thomas Weißschuh
2026-07-17 8:06 ` [PATCH v3 2/5] riscv: compat_vdso: Allow *.c source files Nam Cao
2026-07-17 12:19 ` Thomas Weißschuh
2026-07-17 8:06 ` [PATCH v3 3/5] riscv: compat_vdso: Introduce COMPAT_MARCH variable Nam Cao
2026-07-17 12:19 ` Thomas Weißschuh
2026-07-17 8:06 ` [PATCH v3 4/5] riscv: compat_vdso: Build with zacas if available Nam Cao
2026-07-17 12:23 ` Thomas Weißschuh
2026-07-17 12:38 ` Vivian Wang
2026-07-17 12:44 ` Vivian Wang [this message]
2026-07-17 8:06 ` [PATCH v3 5/5] riscv: vdso: Implement __vdso_futex_robust_try_unlock() Nam Cao
2026-07-17 12:37 ` Thomas Weißschuh
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=f584aa6e-3d7d-4ae2-80d6-e012815eda21@iscas.ac.cn \
--to=wangruikang@iscas.ac.cn \
--cc=alex@ghiti.fr \
--cc=andrealmeid@igalia.com \
--cc=aou@eecs.berkeley.edu \
--cc=bigeasy@linutronix.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=namcao@linutronix.de \
--cc=palmer@dabbelt.com \
--cc=peterz@infradead.org \
--cc=pjw@kernel.org \
--cc=tglx@kernel.org \
--cc=thomas.weissschuh@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome