{"id":2231025,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2231025/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260430093810.2762539-23-peter.maydell@linaro.org/","project":{"id":69,"url":"http://patchwork.ozlabs.org/api/1.1/projects/69/?format=json","name":"QEMU powerpc development","link_name":"qemu-ppc","list_id":"qemu-ppc.nongnu.org","list_email":"qemu-ppc@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260430093810.2762539-23-peter.maydell@linaro.org>","date":"2026-04-30T09:38:07","name":"[v2,22/25] target/xtensa/xtensa-semi: Use cpu_translate_for_debug()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"727fda9483fe84aed05f81b1e60b7dd0795adf2b","submitter":{"id":5111,"url":"http://patchwork.ozlabs.org/api/1.1/people/5111/?format=json","name":"Peter Maydell","email":"peter.maydell@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260430093810.2762539-23-peter.maydell@linaro.org/mbox/","series":[{"id":502256,"url":"http://patchwork.ozlabs.org/api/1.1/series/502256/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-ppc/list/?series=502256","date":"2026-04-30T09:37:46","name":"Handle sub-page granularity in cpu_memory_rw_debug()","version":2,"mbox":"http://patchwork.ozlabs.org/series/502256/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2231025/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2231025/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=fLe45Rvt;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g5q3s6JTRz1xqf\n\tfor ; Thu, 30 Apr 2026 19:43:21 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from )\n\tid 1wINrL-0005ab-UX; Thu, 30 Apr 2026 05:39:03 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from )\n id 1wINrE-0005Jr-O5\n for qemu-ppc@nongnu.org; Thu, 30 Apr 2026 05:38:56 -0400","from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from )\n id 1wINr0-0002oV-4t\n for qemu-ppc@nongnu.org; Thu, 30 Apr 2026 05:38:56 -0400","by mail-wr1-x42c.google.com with SMTP id\n ffacd0b85a97d-43d77f6092eso438841f8f.2\n for ; Thu, 30 Apr 2026 02:38:41 -0700 (PDT)","from lanath.. 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[81.2.115.145])\n by smtp.gmail.com with ESMTPSA id\n ffacd0b85a97d-447b421721fsm10816795f8f.15.2026.04.30.02.38.39\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 30 Apr 2026 02:38:39 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1777541920; x=1778146720; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=vtdY7obMueMpd5fltY9RwFbeo9ZZ7O0JQvizv+LAkKE=;\n b=fLe45RvtvmVkEnlIjl7r+jNg8ytO+U08qtOi+TJgGs6zpKonyCIMZTR5FfHmEEdn9z\n O7BHJCiW7QJqB8otZDcDj/0LyNwd2DnhMwtGSxbHs2L0xTc+dEj2MEGh8khJinRi9+c6\n QK+lZPnxgpkHsFkTD64av5J/gwTFgm7JRldhD3Ks1zz2a2hRELuCZ0feCLB/UFwskPlD\n rsnuIsoAZRdoWx61z58flUJSp72HGjlTiI4BZmMwN/PtnB1i6jn4ILkh8xdBfvt7/ujs\n zFLmEvtD5so8K9IW2ZgdmYXGqu3kSQb4UcFsQzAWYzjMckrH16zflNx9WMFXcPh3HdSD\n RO/g==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1777541920; x=1778146720;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=vtdY7obMueMpd5fltY9RwFbeo9ZZ7O0JQvizv+LAkKE=;\n b=ozFLpr9+I3uE8alrAEwcBQq/ji5lmzl/z/KIgDrmlTHWQdWNSD31YlHXjNt3u3DoSr\n zfNENnQyd8fOTzMUeypri9E5K9BofhC0CsDQD9hjtQfoBjswciofjNxOPZFOs8BJKbjG\n nqURAmRksKMAQX74CTH7wqypiYefgiWf/TUpgCRrWKlc3pKElW0231gXWUsYKkqBDX8x\n hEwNHCmSF0ujSh0nbsAvRUrx6GtZxcLGIgPpW+ooZo/QGCYNlJZlWHs3+iEw76D5xuQ9\n T5e1rrcIvHwzbC45WPRFtoLHVR+EP1iDp65y2UVXDyx3o9EtoujfiRBUX3uhKdaQmLU/\n V0Ww==","X-Forwarded-Encrypted":"i=1;\n AFNElJ+581S1F3dP51fQ8nBBq+E9ogxdpLdfB89mZf/BlJ94zFlftd2j01t4WwmocsYwz13a9Lfq/+0Fqw==@nongnu.org","X-Gm-Message-State":"AOJu0Yy0uuk5ZZ3SeHDYoQZN/G4j8KcdlxDsI1pQ1uBAhZmMY+6wNwN6\n Y24K6+yJHEYPz/cNz+XqyjLBtP8HkF2eKfd3VyXH2FojENUkB4Pipr1pBMbNbX+B9fE=","X-Gm-Gg":"AeBDiesogr6i+AGNUxj7jiF+SwLfCeTEmq7GtAdDzf7lVfkfWxiiLZuelOnO6V0iBlU\n ZrEI1zkINygCMx9I7UTQMaV26Itw5XlM2b21dUKhpOL2nG6K8BqB8w08ahMztjAotWbbuKxwLcU\n etOrfSBTX/5imuu1KgtlMWAOrEEx3HSZgMWtUKPzvsy0aeZjkrE5UEwatQ85F/pzHwCqNJcDtKO\n g5kGTsNHcMBvXAoqDmufwNwpTjPXN471z7f0ChQXxYIPLzU9Rc4ob5PlHAltmIzDiEg71Jk4nW4\n HQVjKLcYPfEKKcQ9CUB/ebanFcbS9E8IuqsnVLSIi3k0fguJD7oqz0vKFYzBOgrz9I5tBN2m4vz\n g0ECw1X5iVW5owA8K9CKCH5JNWfO0v6HLq9smS7Th9i/lWCLLK65oikGIgn+yvqZl68aOB9l/XR\n +SnAa7a7EGFbjAyKWPgg/D+melKU7cXJWKRKHNB4IJOZEJ2BjK4OAvm5UHntGgQ6azoXQwtvj/k\n W3Y/DAghsQafaqVHVrHdoyqYcgIMq1/2Psf5n2uDTJzOjBvjC/P","X-Received":"by 2002:a05:6000:2f8a:b0:43d:7828:1f81 with SMTP id\n ffacd0b85a97d-449400c5308mr3332206f8f.41.1777541920392;\n Thu, 30 Apr 2026 02:38:40 -0700 (PDT)","From":"Peter Maydell ","To":"qemu-devel@nongnu.org","Cc":"qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org,\n qemu-s390x@nongnu.org,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= ,\n Marcel Apfelbaum ,\n Yanan Wang , Zhao Liu ,\n Paolo Bonzini ,\n Richard Henderson ,\n \"Dr. David Alan Gilbert\" ,\n =?utf-8?q?Alex_Benn=C3=A9e?= ,\n Alexandre Iooss , Mahmoud Mandour ,\n Peter Xu , \"Edgar E. Iglesias\" ,\n Jiaxun Yang , Nicholas Piggin ,\n Chinmay Rath , Glenn Miles ,\n Palmer Dabbelt ,\n Alistair Francis , Weiwei Li ,\n Daniel Henrique Barboza ,\n Liu Zhiwei ,\n Chao Liu , Ilya Leoshkevich ,\n David Hildenbrand ,\n Mark Cave-Ayland ,\n Artyom Tarasenko , Max Filippov ","Subject":"[PATCH v2 22/25] target/xtensa/xtensa-semi: Use\n cpu_translate_for_debug()","Date":"Thu, 30 Apr 2026 10:38:07 +0100","Message-ID":"<20260430093810.2762539-23-peter.maydell@linaro.org>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20260430093810.2762539-1-peter.maydell@linaro.org>","References":"<20260430093810.2762539-1-peter.maydell@linaro.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::42c;\n envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42c.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-ppc@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"We want to remove the cpu_get_phys_addr_debug() function; update the\nxtensa semihosting code to use cpu_translate_for_debug() instead.\n\nSigned-off-by: Peter Maydell \n---\n target/xtensa/xtensa-semi.c | 9 +++++++--\n 1 file changed, 7 insertions(+), 2 deletions(-)","diff":"diff --git a/target/xtensa/xtensa-semi.c b/target/xtensa/xtensa-semi.c\nindex 9a6a9c8b4e..3340bd1d41 100644\n--- a/target/xtensa/xtensa-semi.c\n+++ b/target/xtensa/xtensa-semi.c\n@@ -215,15 +215,20 @@ void HELPER(simcall)(CPUXtensaState *env)\n uint32_t len_done = 0;\n \n while (len > 0) {\n- hwaddr paddr = cpu_get_phys_addr_debug(cs, vaddr);\n+ TranslateForDebugResult tres;\n uint32_t page_left =\n TARGET_PAGE_SIZE - (vaddr & (TARGET_PAGE_SIZE - 1));\n uint32_t io_sz = page_left < len ? page_left : len;\n hwaddr sz = io_sz;\n- void *buf = address_space_map(as, paddr, &sz, !is_write, attrs);\n+ void *buf = NULL;\n uint32_t io_done;\n bool error = false;\n \n+ if (cpu_translate_for_debug(cs, vaddr, &tres)) {\n+ buf = address_space_map(as, tres.physaddr, &sz,\n+ !is_write, attrs);\n+ }\n+\n if (buf) {\n vaddr += io_sz;\n len -= io_sz;\n","prefixes":["v2","22/25"]}