{"id":2196515,"url":"http://patchwork.ozlabs.org/api/1.0/covers/2196515/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260214131659.31378-1-shentey@gmail.com>","date":"2026-02-14T13:16:56","name":"[0/3] i386 emulate fixes","submitter":{"id":83251,"url":"http://patchwork.ozlabs.org/api/1.0/people/83251/?format=json","name":"Bernhard Beschow","email":"shentey@gmail.com"},"series":[{"id":492172,"url":"http://patchwork.ozlabs.org/api/1.0/series/492172/?format=json","date":"2026-02-14T13:16:58","name":"i386 emulate fixes","version":1,"mbox":"http://patchwork.ozlabs.org/series/492172/mbox/"}],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20230601 header.b=KDlF1i5A;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=\"utf-8\"","MIME-Version":"1.0","Content-Transfer-Encoding":"quoted-printable","Received-SPF":"pass client-ip=2a00:1450:4864:20::336;\n envelope-from=shentey@gmail.com; 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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"When testing Mohamed's recent x86_64 WHPX updates [1] I encountered two\ncompilation issues under MSYS2/GCC which are fixed in this series. The last\ncommit fixes a missed optimization opportunity in MSHV code.\n\nThe MSHV code will be reused in WHPX [1] which allowed me to test it. I\ndidn't notice any performance benefits, though in theory there should be some\ndue to less guest memory accesses.\n\nTesting done:\n* Use a Linux VM for a couple of hours\n\n[1] https://lore.kernel.org/qemu-devel/20260213034556.13471-1-mohamed@unpredictable.fr/\n\nBernhard Beschow (3):\n target/i386/emulate/x86_decode: Fix compiler warning\n target/i386/hvf/x86_mmu: Fix compiler warning\n target/i386/emulate/x86_decode: Actually use stream in\n decode_instruction_stream()\n\n target/i386/emulate/x86_decode.c | 6 +++---\n target/i386/hvf/x86_mmu.c | 6 ++++--\n 2 files changed, 7 insertions(+), 5 deletions(-)"}