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Tue, 21 Apr 2026 02:35:16 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , Peter Maydell , Pierrick Bouvier , qemu-arm@nongnu.org (open list:ARM TCG CPUs) Subject: [PATCH] docs/system: add FEAT_AA32 and FEAT_AA64 to emulation list Date: Tue, 21 Apr 2026 10:35:06 +0100 Message-ID: <20260421093506.616307-1-alex.bennee@linaro.org> X-Mailer: git-send-email 2.47.3 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=lists1p.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x336.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=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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: 1776764160375154100 This is just a documentation tweak as we already support both. FEAT_AA32 implies FEAT_AA32EL0. FEAT_AA64 implies FEAT_AA64EL[0123]. This is however useful if you are using emulation.rst as a source of truth of what QEMU emulates and when cross checking with Features.json from Arm. Signed-off-by: Alex Benn=C3=A9e --- docs/system/arm/emulation.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index 7787691853e..8cd7fe7b00d 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -7,6 +7,7 @@ QEMU's TCG emulation includes support for the Armv5, Armv6,= Armv7, Armv8 and Armv9 versions of the A-profile architecture. It also has suppor= t for the following architecture extensions: =20 +- FEAT_AA32 (PE Support for AArch32) - FEAT_AA32BF16 (AArch32 BFloat16 instructions) - FEAT_AA32EL0 (Support for AArch32 at EL0) - FEAT_AA32EL1 (Support for AArch32 at EL1) @@ -14,6 +15,7 @@ the following architecture extensions: - FEAT_AA32EL3 (Support for AArch32 at EL3) - FEAT_AA32HPD (AArch32 hierarchical permission disables) - FEAT_AA32I8MM (AArch32 Int8 matrix multiplication instructions) +- FEAT_AA64 (PE uses AArch64 after last reboot) - FEAT_AA64EL0 (Support for AArch64 at EL0) - FEAT_AA64EL1 (Support for AArch64 at EL1) - FEAT_AA64EL2 (Support for AArch64 at EL2) --=20 2.47.3