From: Alistair Francis <alistair23@gmail.com>
To: "Christoph Müllner" <christoph.muellner@vrull.eu>
Cc: qemu-riscv@nongnu.org, qemu-devel@nongnu.org,
Alistair Francis <alistair.francis@wdc.com>,
Bin Meng <bin.meng@windriver.com>,
Philipp Tomsich <philipp.tomsich@vrull.eu>,
Palmer Dabbelt <palmer@dabbelt.com>,
Richard Henderson <richard.henderson@linaro.org>,
Daniel Henrique Barboza <dbarboza@ventanamicro.com>,
Andrew Jones <ajones@ventanamicro.com>
Subject: Re: [PATCH 0/2] RISC-V: Add Ztso extension
Date: Mon, 26 Feb 2024 11:31:33 +1000 [thread overview]
Message-ID: <CAKmqyKPbvZ1wQmd-3_VtUx7wAR1PPwRVV4=gca2V=3fk0Xua9Q@mail.gmail.com> (raw)
In-Reply-To: <20240207122256.902627-1-christoph.muellner@vrull.eu>
On Wed, Feb 7, 2024 at 10:24 PM Christoph Müllner
<christoph.muellner@vrull.eu> wrote:
>
> The first patch of this series picks up an earlier v2 Ztso patch from Palmer,
> which can be found here:
> https://patchwork.kernel.org/project/qemu-devel/patch/20220917072635.11616-1-palmer@rivosinc.com/
> This patch did not apply cleanly but the necessary changes were trivial.
> There was a request to extend the commit message, which is part of the
> posted patch of this series. As this patch was reviewed a year ago,
> I believe it could be merged.
>
> The second patch simply exposes Ztso via hwprobe.
>
> Relevant in this context might be also, that Richard's patch to improve
> TCG's memory barrier selection depending on host and guest memory ordering
> landed in June 2023:
> https://lore.kernel.org/all/a313b36b-dcc1-f812-ccbd-afed1cbd523b@linaro.org/T/
>
> The first patch was already sent as part of an RFC series for Ssdtso:
> https://lists.nongnu.org/archive/html/qemu-devel/2023-11/msg02962.html
> Since I don't want to keep this patch until the ratification of Ssdtso,
> I would like to get this merged independent of Ssdtso.
>
> This series is based on today's riscv-to-apply.next with my other series
> that adds the new hwprobe keys
> (https://lists.gnu.org/archive/html/qemu-devel/2024-02/msg01293.html).
>
> This series can also be found here:
> https://github.com/cmuellner/qemu/tree/ztso
>
> Christoph Müllner (1):
> linux-user/riscv: Add Ztso extension to hwprobe
>
> Palmer Dabbelt (1):
> RISC-V: Add support for Ztso
Thanks!
Applied to riscv-to-apply.next
Alistair
>
> linux-user/syscall.c | 3 +++
> target/riscv/cpu.c | 2 ++
> target/riscv/cpu_cfg.h | 1 +
> target/riscv/insn_trans/trans_rva.c.inc | 11 ++++++++---
> target/riscv/insn_trans/trans_rvi.c.inc | 16 ++++++++++++++--
> target/riscv/insn_trans/trans_rvv.c.inc | 20 ++++++++++++++++++++
> target/riscv/translate.c | 3 +++
> 7 files changed, 51 insertions(+), 5 deletions(-)
>
> --
> 2.43.0
>
>
prev parent reply other threads:[~2024-02-26 1:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-07 12:22 [PATCH 0/2] RISC-V: Add Ztso extension Christoph Müllner
2024-02-07 12:22 ` [PATCH 1/2] RISC-V: Add support for Ztso Christoph Müllner
2024-02-26 1:29 ` Alistair Francis
2024-02-07 12:22 ` [PATCH 2/2] linux-user/riscv: Add Ztso extension to hwprobe Christoph Müllner
2024-02-14 13:33 ` Daniel Henrique Barboza
2024-02-26 1:30 ` Alistair Francis
2024-02-14 13:35 ` [PATCH 0/2] RISC-V: Add Ztso extension Daniel Henrique Barboza
2024-02-14 13:38 ` Christoph Müllner
2024-02-14 13:42 ` Daniel Henrique Barboza
2024-02-14 16:24 ` Andrew Jones
2024-02-15 9:53 ` Christoph Müllner
2024-02-15 11:54 ` Daniel Henrique Barboza
2024-02-26 1:31 ` Alistair Francis [this message]
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