{"id":2224385,"url":"http://patchwork.ozlabs.org/api/patches/2224385/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417105618.3621-20-magnuskulke@linux.microsoft.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/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":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260417105618.3621-20-magnuskulke@linux.microsoft.com>","list_archive_url":null,"date":"2026-04-17T10:56:03","name":"[19/34] target/i386/mshv: expose msvh_get_generic_regs","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"37763c5e09bde6cea2418789bec95547477dd0bb","submitter":{"id":90753,"url":"http://patchwork.ozlabs.org/api/people/90753/?format=json","name":"Magnus Kulke","email":"magnuskulke@linux.microsoft.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417105618.3621-20-magnuskulke@linux.microsoft.com/mbox/","series":[{"id":500310,"url":"http://patchwork.ozlabs.org/api/series/500310/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500310","date":"2026-04-17T10:55:44","name":"Add migration support to the MSHV accelerator","version":1,"mbox":"http://patchwork.ozlabs.org/series/500310/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2224385/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2224385/checks/","tags":{},"related":[],"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 (1024-bit key;\n unprotected) header.d=linux.microsoft.com header.i=@linux.microsoft.com\n header.a=rsa-sha256 header.s=default header.b=jDvFFNcI;\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-devel-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 4fxsL46HcFz1yD3\n\tfor ; Fri, 17 Apr 2026 20:58:04 +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 1wDgtS-0002Xt-7W; Fri, 17 Apr 2026 06:57:51 -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 1wDgtO-0002N5-75\n for qemu-devel@nongnu.org; Fri, 17 Apr 2026 06:57:46 -0400","from linux.microsoft.com ([13.77.154.182])\n by eggs.gnu.org with esmtp (Exim 4.90_1)\n (envelope-from ) id 1wDgtM-0001cN-Cx\n for qemu-devel@nongnu.org; Fri, 17 Apr 2026 06:57:45 -0400","from DESKTOP-TUU1E5L.fritz.box (p5086d620.dip0.t-ipconnect.de\n [80.134.214.32])\n by linux.microsoft.com (Postfix) with ESMTPSA id E2EE420B7135;\n Fri, 17 Apr 2026 03:57:30 -0700 (PDT)"],"DKIM-Filter":"OpenDKIM Filter v2.11.0 linux.microsoft.com E2EE420B7135","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1776423453;\n bh=TTuSp5B82/x3pbIoI8fHe3m5HZiAwQrEBaQYsqUU9hs=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=jDvFFNcIDzXXmeg5/NelrGGkYyKivRrefjMnQcbm6f7mlqNe/zAGyHI04Zi73oywF\n DIfS31nMDHMhRhT6fWBTPUPjfoS1DnFXb5ArZZutRAMFabhXmVcilaFNme/ocBXEoI\n sXoYz6SBbR4ya+mvjeeHtXicl0E1fY/Z2fyHDkcg=","From":"Magnus Kulke ","To":"qemu-devel@nongnu.org","Cc":"kvm@vger.kernel.org, Magnus Kulke ,\n Wei Liu , \"Michael S. Tsirkin\" ,\n\t=?utf-8?q?C=C3=A9dric_Le_Goater?= ,\n Zhao Liu ,\n Richard Henderson ,\n Paolo Bonzini , Wei Liu ,\n Magnus Kulke ,\n Alex Williamson ,\n Marcel Apfelbaum , =?utf-8?q?Philippe_Mathieu-D?=\n\t=?utf-8?q?aud=C3=A9?= ,\n Marcelo Tosatti ","Subject":"[PATCH 19/34] target/i386/mshv: expose msvh_get_generic_regs","Date":"Fri, 17 Apr 2026 12:56:03 +0200","Message-Id":"<20260417105618.3621-20-magnuskulke@linux.microsoft.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20260417105618.3621-1-magnuskulke@linux.microsoft.com>","References":"<20260417105618.3621-1-magnuskulke@linux.microsoft.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=13.77.154.182;\n envelope-from=magnuskulke@linux.microsoft.com; helo=linux.microsoft.com","X-Spam_score_int":"-42","X-Spam_score":"-4.3","X-Spam_bar":"----","X-Spam_report":"(-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_PASS=-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":",\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":"We expose the fn, so we can call them from the other source files\n(msr.c).\n\nSigned-off-by: Magnus Kulke \n---\n include/system/mshv_int.h | 2 ++\n target/i386/mshv/mshv-cpu.c | 15 ++++++---------\n 2 files changed, 8 insertions(+), 9 deletions(-)","diff":"diff --git a/include/system/mshv_int.h b/include/system/mshv_int.h\nindex 2b6d7b2f35..2c5d16bf9a 100644\n--- a/include/system/mshv_int.h\n+++ b/include/system/mshv_int.h\n@@ -81,6 +81,8 @@ int mshv_configure_vcpu(const CPUState *cpu);\n int mshv_run_vcpu(int vm_fd, CPUState *cpu, hv_message *msg, MshvVmExit *exit);\n int mshv_set_generic_regs(const CPUState *cpu, const hv_register_assoc *assocs,\n size_t n_regs);\n+int mshv_get_generic_regs(CPUState *cpu, hv_register_assoc *assocs,\n+ size_t n_regs);\n int mshv_arch_store_vcpu_state(const CPUState *cpu);\n int mshv_arch_load_vcpu_state(CPUState *cpu);\n void mshv_arch_init_vcpu(CPUState *cpu);\ndiff --git a/target/i386/mshv/mshv-cpu.c b/target/i386/mshv/mshv-cpu.c\nindex 22c962c5ac..2d1f90637e 100644\n--- a/target/i386/mshv/mshv-cpu.c\n+++ b/target/i386/mshv/mshv-cpu.c\n@@ -108,9 +108,6 @@ static enum hv_register_name FPU_REGISTER_NAMES[26] = {\n };\n \n static int set_special_regs(const CPUState *cpu);\n-static int get_generic_regs(CPUState *cpu,\n- struct hv_register_assoc *assocs,\n- size_t n_regs);\n \n static int get_lapic(CPUState *cpu)\n {\n@@ -187,7 +184,7 @@ static int get_fpu(CPUState *cpu)\n for (size_t i = 0; i < n_regs; i++) {\n assocs[i].name = FPU_REGISTER_NAMES[i];\n }\n- ret = get_generic_regs(cpu, assocs, n_regs);\n+ ret = mshv_get_generic_regs(cpu, assocs, n_regs);\n if (ret < 0) {\n error_report(\"failed to get special registers\");\n return -errno;\n@@ -207,7 +204,7 @@ static int get_xc_reg(CPUState *cpu)\n \n assocs[0].name = HV_X64_REGISTER_XFEM;\n \n- ret = get_generic_regs(cpu, assocs, 1);\n+ ret = mshv_get_generic_regs(cpu, assocs, 1);\n if (ret < 0) {\n error_report(\"failed to get xcr0\");\n return -1;\n@@ -300,8 +297,8 @@ int mshv_set_generic_regs(const CPUState *cpu, const hv_register_assoc *assocs,\n return 0;\n }\n \n-static int get_generic_regs(CPUState *cpu, hv_register_assoc *assocs,\n- size_t n_regs)\n+int mshv_get_generic_regs(CPUState *cpu, hv_register_assoc *assocs,\n+ size_t n_regs)\n {\n int cpu_fd = mshv_vcpufd(cpu);\n int vp_index = cpu->cpu_index;\n@@ -450,7 +447,7 @@ static int get_standard_regs(CPUState *cpu)\n for (size_t i = 0; i < n_regs; i++) {\n assocs[i].name = STANDARD_REGISTER_NAMES[i];\n }\n- ret = get_generic_regs(cpu, assocs, n_regs);\n+ ret = mshv_get_generic_regs(cpu, assocs, n_regs);\n if (ret < 0) {\n error_report(\"failed to get standard registers\");\n return -1;\n@@ -527,7 +524,7 @@ static int get_special_regs(CPUState *cpu)\n for (size_t i = 0; i < n_regs; i++) {\n assocs[i].name = SPECIAL_REGISTER_NAMES[i];\n }\n- ret = get_generic_regs(cpu, assocs, n_regs);\n+ ret = mshv_get_generic_regs(cpu, assocs, n_regs);\n if (ret < 0) {\n error_report(\"failed to get special registers\");\n return -errno;\n","prefixes":["19/34"]}