{"id":2227421,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2227421/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260423170229.64655-9-philmd@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/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":"<20260423170229.64655-9-philmd@linaro.org>","date":"2026-04-23T17:02:20","name":"[08/16] accel/hvf: Enforce host alignment when calling hv_vm_protect()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"a0881334cc6dd20f2d7001d53d5a8c9612e3720d","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/1.1/people/85046/?format=json","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260423170229.64655-9-philmd@linaro.org/mbox/","series":[{"id":501223,"url":"http://patchwork.ozlabs.org/api/1.1/series/501223/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501223","date":"2026-04-23T17:02:12","name":"accel/hvf: Assorted collection of patches queued before v11 release","version":1,"mbox":"http://patchwork.ozlabs.org/series/501223/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2227421/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2227421/checks/","tags":{},"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=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=ws26ag0U;\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","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::32a;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x32a.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,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":"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":"Suggested-by: Richard Henderson \nSigned-off-by: Philippe Mathieu-Daudé \n---\n accel/hvf/hvf-all.c | 2 ++\n 1 file changed, 2 insertions(+)","diff":"diff --git a/accel/hvf/hvf-all.c b/accel/hvf/hvf-all.c\nindex 5f357c6d198..82cb3717750 100644\n--- a/accel/hvf/hvf-all.c\n+++ b/accel/hvf/hvf-all.c\n@@ -56,6 +56,8 @@ static void do_hv_vm_protect(hwaddr start, size_t size,\n intptr_t page_mask = qemu_real_host_page_mask();\n hv_return_t ret;\n \n+ start &= qemu_real_host_page_mask();\n+ size = REAL_HOST_PAGE_ALIGN(size);\n trace_hvf_vm_protect(start, size, flags,\n flags & HV_MEMORY_READ ? 'R' : '-',\n flags & HV_MEMORY_WRITE ? 'W' : '-',\n","prefixes":["08/16"]}