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Tsirkin" , Max Filippov , qemu-arm@nongnu.org, Manos Pitsidianakis , qemu-rust@nongnu.org, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 5/6] hw/char/pl011: Mark implementation as being little-endian Date: Thu, 18 Dec 2025 19:18:10 +0100 Message-ID: <20251218181812.58363-6-philmd@linaro.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251218181812.58363-1-philmd@linaro.org> References: <20251218181812.58363-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::344; envelope-from=philmd@linaro.org; helo=mail-wm1-x344.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1766082010717158500 The PL011 component is only built / used by ARM targets, which are only built in little endianness. Thus we only ever built as little endian, never testing the big-endian possibility of the DEVICE_NATIVE_ENDIAN definition. Simplify by only keeping the little endian variant. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- hw/char/pl011.c | 2 +- rust/hw/char/pl011/src/device.rs | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/char/pl011.c b/hw/char/pl011.c index 01335d9437d..97cd9bd4c54 100644 --- a/hw/char/pl011.c +++ b/hw/char/pl011.c @@ -538,7 +538,7 @@ static void pl011_clock_update(void *opaque, ClockEvent= event) static const MemoryRegionOps pl011_ops =3D { .read =3D pl011_read, .write =3D pl011_write, - .endianness =3D DEVICE_NATIVE_ENDIAN, + .endianness =3D DEVICE_LITTLE_ENDIAN, .impl.min_access_size =3D 4, .impl.max_access_size =3D 4, }; diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/devi= ce.rs index 04155dabe1a..a6227a99f30 100644 --- a/rust/hw/char/pl011/src/device.rs +++ b/rust/hw/char/pl011/src/device.rs @@ -495,7 +495,7 @@ unsafe fn init(mut this: ParentInit) { static PL011_OPS: MemoryRegionOps =3D MemoryRegionOpsB= uilder::::new() .read(&PL011State::read) .write(&PL011State::write) - .native_endian() + .little_endian() .impl_sizes(4, 4) .build(); =20 --=20 2.52.0