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Wed, 16 Apr 2025 01:16:28 -0700 (PDT) From: Kohei Tokunaga To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Kevin Wolf , Hanna Reitz , Kohei Tokunaga , Paolo Bonzini , Alexandre Iooss , Mahmoud Mandour , Pierrick Bouvier , Pavel Pisa , Francisco Iglesias , Vikram Garhwal , Jason Wang , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Eduardo Habkost , Peter Maydell , Zhao Liu , Nicholas Piggin , Daniel Henrique Barboza , David Hildenbrand , Richard Henderson , Ilya Leoshkevich , Stefan Hajnoczi , qemu-block@nongnu.org, qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-s390x@nongnu.org Subject: [PATCH 11/19] util/cacheflush.c: Update cache flushing mechanism for Emscripten Date: Wed, 16 Apr 2025 17:14:16 +0900 Message-Id: <97a2164b3f428265136bb1c01615a16b516138c2.1744787186.git.ktokunaga.mail@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 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 client-ip=2607:f8b0:4864:20::42b; envelope-from=ktokunaga.mail@gmail.com; helo=mail-pf1-x42b.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, FREEMAIL_FROM=0.001, 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: 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 @gmail.com) X-ZM-MESSAGEID: 1744791860437019000 Content-Type: text/plain; charset="utf-8" Signed-off-by: Kohei Tokunaga --- include/qemu/cacheflush.h | 3 ++- util/cacheflush.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/include/qemu/cacheflush.h b/include/qemu/cacheflush.h index ae20bcda73..84969801e3 100644 --- a/include/qemu/cacheflush.h +++ b/include/qemu/cacheflush.h @@ -19,7 +19,8 @@ * mappings of the same physical page(s). */ =20 -#if defined(__i386__) || defined(__x86_64__) || defined(__s390__) +#if defined(__i386__) || defined(__x86_64__) || defined(__s390__) \ + || defined(EMSCRIPTEN) =20 static inline void flush_idcache_range(uintptr_t rx, uintptr_t rw, size_t = len) { diff --git a/util/cacheflush.c b/util/cacheflush.c index 1d12899a39..e5aa256cd8 100644 --- a/util/cacheflush.c +++ b/util/cacheflush.c @@ -225,7 +225,8 @@ static void __attribute__((constructor)) init_cache_inf= o(void) * Architecture (+ OS) specific cache flushing mechanisms. */ =20 -#if defined(__i386__) || defined(__x86_64__) || defined(__s390__) +#if defined(__i386__) || defined(__x86_64__) || defined(__s390__) || \ + defined(EMSCRIPTEN) =20 /* Caches are coherent and do not require flushing; symbol inline. */ =20 --=20 2.25.1