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GET /api/patches/813239/?format=api
{ "id": 813239, "url": "http://patchwork.ozlabs.org/api/patches/813239/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170913090522.4022-10-Sergio.G.DelReal@gmail.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "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": "<20170913090522.4022-10-Sergio.G.DelReal@gmail.com>", "list_archive_url": null, "date": "2017-09-13T09:05:17", "name": "[v4,09/14] hvf: use new helper functions for put/get xsave", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "4b732c8a18a82e82efb77ad56ff3326fb693b1b6", "submitter": { "id": 70675, "url": "http://patchwork.ozlabs.org/api/people/70675/?format=api", "name": "Sergio Andres Gomez Del Real", "email": "sergio.g.delreal@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170913090522.4022-10-Sergio.G.DelReal@gmail.com/mbox/", "series": [ { "id": 2843, "url": "http://patchwork.ozlabs.org/api/series/2843/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=2843", "date": "2017-09-13T09:05:08", "name": "add support for Hypervisor.framework in QEMU", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/2843/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/813239/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/813239/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"jj0Nb/Nk\"; dkim-atps=neutral" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xsbSz0jwqz9sMN\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 13 Sep 2017 19:09:23 +1000 (AEST)", "from localhost ([::1]:41065 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1ds3fd-0004OG-60\n\tfor incoming@patchwork.ozlabs.org; Wed, 13 Sep 2017 05:09:21 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:34068)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <sergio.g.delreal@gmail.com>) id 1ds3cO-0001Wm-ID\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:06:02 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <sergio.g.delreal@gmail.com>) id 1ds3cN-0007Ww-1k\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:06:00 -0400", "from mail-vk0-x242.google.com ([2607:f8b0:400c:c05::242]:37926)\n\tby eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16)\n\t(Exim 4.71) (envelope-from <sergio.g.delreal@gmail.com>)\n\tid 1ds3cM-0007WK-SK\n\tfor qemu-devel@nongnu.org; Wed, 13 Sep 2017 05:05:58 -0400", "by mail-vk0-x242.google.com with SMTP id o22so3314246vke.5\n\tfor <qemu-devel@nongnu.org>; Wed, 13 Sep 2017 02:05:58 -0700 (PDT)", "from localhost.localdomain ([190.66.154.128])\n\tby smtp.gmail.com with ESMTPSA id\n\tr74sm2677601vkf.19.2017.09.13.02.05.57\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tWed, 13 Sep 2017 02:05:57 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=iiAVmFHcqT9w3SytGT50doDlLLYr5MtciQUWpN/tF1w=;\n\tb=jj0Nb/Nkx7qDx1Rkg0tcIqVo6+xHnhk6DlJIiMBecWKpQEU/KnGXJXT7fr2/Rvuaia\n\tJ9CnRhxp6hhB4njjLv39x9F66gFWSw45ZR0oZMQFKgqvakuvKToDgLXNeEOEZ32bpCCU\n\tA4VZy+s4Ap8TjRfNIHefFHqrWQX/S9xKkz67Hk7RlPd54MhJtYDVzWqnhEUc9GuCSPJa\n\tOKUwQJyJocajmdHRn21Fq27mTfcrNyHV6xURQKv0+WWZr2Xrb3nEshCkgm/UJEITQzOC\n\ts1MqMO0KDW8nooSgjvUFYf/mwCSAfK9vk2Xz2Fx6C7jURwnJFi+THtaMaRJorbe3N1pO\n\tmdNA==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=iiAVmFHcqT9w3SytGT50doDlLLYr5MtciQUWpN/tF1w=;\n\tb=Z3LulD2eZGvvMQQ5cfM4z1ssHIYbYrfQ8XKSq6nBc3o9N9y+O39BRMrRbRL3e1So/V\n\ttp4o0tuy1rHeu84ucYWACGARNTs0s2xppYUJBLvRfps2ZULXdz5EVXp39Biuytbl+yl+\n\tl2V5qryw6vYOAuJ/ptjaXLRE2BGAaGle6emc+LkjtleF2aN/A01z9Qx9762esLejLlQy\n\tUyC+OYef96Su1qsD7q3h91ASKu8woG5sVCNAw9MrcZBEbm6n1c4fl1RlOg8VevZ9n0lS\n\ttZnCYS4YcNI2F45iWJZA5ABv3i3cL+YOVlvGoDWOIvtl65aJ875uGSMOdHxNb0V0D5Ws\n\tcCVg==", "X-Gm-Message-State": "AHPjjUgiDV2HRaatEmETkbM/uTeDMgMWQo/1NBSdVtRCrTUvn330A5pj\n\tIyAAMuF36vF70oFx", "X-Google-Smtp-Source": "AOwi7QDPO8E0Iu/22DYq5qK0/3hl1QjBHx9U8iCdXA4/0LX9QDOEQvi7TuaFP6wtiDqXGcJalZy8jQ==", "X-Received": "by 10.31.181.200 with SMTP id e191mr9911229vkf.55.1505293558226; \n\tWed, 13 Sep 2017 02:05:58 -0700 (PDT)", "From": "Sergio Andres Gomez Del Real <sergio.g.delreal@gmail.com>", "X-Google-Original-From": "Sergio Andres Gomez Del Real\n\t<Sergio.G.DelReal@gmail.com>", "To": "qemu-devel@nongnu.org", "Date": "Wed, 13 Sep 2017 04:05:17 -0500", "Message-Id": "<20170913090522.4022-10-Sergio.G.DelReal@gmail.com>", "X-Mailer": "git-send-email 2.11.0", "In-Reply-To": "<20170913090522.4022-1-Sergio.G.DelReal@gmail.com>", "References": "<20170913090522.4022-1-Sergio.G.DelReal@gmail.com>", "X-detected-operating-system": "by eggs.gnu.org: Genre and OS details not\n\trecognized.", "X-Received-From": "2607:f8b0:400c:c05::242", "Subject": "[Qemu-devel] [PATCH v4 09/14] hvf: use new helper functions for\n\tput/get xsave", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com>,\n\tpbonzini@redhat.com, stefanha@gmail.com", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "This patch makes use of the helper functions for handling xsave in\nxsave_helper.c, which are shared with kvm.\n\nSigned-off-by: Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com>\n---\n target/i386/hvf-utils/x86hvf.c | 63 ++++++------------------------------------\n 1 file changed, 8 insertions(+), 55 deletions(-)", "diff": "diff --git a/target/i386/hvf-utils/x86hvf.c b/target/i386/hvf-utils/x86hvf.c\nindex 1e687f4f89..dd0710d056 100644\n--- a/target/i386/hvf-utils/x86hvf.c\n+++ b/target/i386/hvf-utils/x86hvf.c\n@@ -76,36 +76,13 @@ void hvf_get_segment(SegmentCache *qseg, struct vmx_segment *vmx_seg)\n void hvf_put_xsave(CPUState *cpu_state)\n {\n \n- int x;\n struct hvf_xsave_buf *xsave;\n- \n+\n xsave = X86_CPU(cpu_state)->env.kvm_xsave_buf;\n- memset(xsave, 0, sizeof(*xsave)); \n- \n- memcpy(&xsave->data[4], &X86_CPU(cpu_state)->env.fpdp, sizeof(X86_CPU(cpu_state)->env.fpdp));\n- memcpy(&xsave->data[2], &X86_CPU(cpu_state)->env.fpip, sizeof(X86_CPU(cpu_state)->env.fpip));\n- memcpy(&xsave->data[8], &X86_CPU(cpu_state)->env.fpregs, sizeof(X86_CPU(cpu_state)->env.fpregs));\n- memcpy(&xsave->data[144], &X86_CPU(cpu_state)->env.ymmh_regs, sizeof(X86_CPU(cpu_state)->env.ymmh_regs));\n- memcpy(&xsave->data[288], &X86_CPU(cpu_state)->env.zmmh_regs, sizeof(X86_CPU(cpu_state)->env.zmmh_regs));\n- memcpy(&xsave->data[272], &X86_CPU(cpu_state)->env.opmask_regs, sizeof(X86_CPU(cpu_state)->env.opmask_regs));\n- memcpy(&xsave->data[240], &X86_CPU(cpu_state)->env.bnd_regs, sizeof(X86_CPU(cpu_state)->env.bnd_regs));\n- memcpy(&xsave->data[256], &X86_CPU(cpu_state)->env.bndcs_regs, sizeof(X86_CPU(cpu_state)->env.bndcs_regs));\n- memcpy(&xsave->data[416], &X86_CPU(cpu_state)->env.hi16_zmm_regs, sizeof(X86_CPU(cpu_state)->env.hi16_zmm_regs));\n- \n- xsave->data[0] = (uint16_t)X86_CPU(cpu_state)->env.fpuc;\n- xsave->data[0] |= (X86_CPU(cpu_state)->env.fpus << 16);\n- xsave->data[0] |= (X86_CPU(cpu_state)->env.fpstt & 7) << 11;\n- \n- for (x = 0; x < 8; ++x)\n- xsave->data[1] |= ((!X86_CPU(cpu_state)->env.fptags[x]) << x);\n- xsave->data[1] |= (uint32_t)(X86_CPU(cpu_state)->env.fpop << 16);\n- \n- memcpy(&xsave->data[40], &X86_CPU(cpu_state)->env.xmm_regs, sizeof(X86_CPU(cpu_state)->env.xmm_regs));\n- \n- xsave->data[6] = X86_CPU(cpu_state)->env.mxcsr;\n- *(uint64_t *)&xsave->data[128] = X86_CPU(cpu_state)->env.xstate_bv;\n- \n- if (hv_vcpu_write_fpstate(cpu_state->hvf_fd, xsave->data, 4096)){\n+\n+ x86_cpu_xsave_all_areas(X86_CPU(cpu_state), xsave);\n+\n+ if (hv_vcpu_write_fpstate(cpu_state->hvf_fd, xsave->data, 4096)) {\n abort();\n }\n }\n@@ -187,39 +164,15 @@ void hvf_put_msrs(CPUState *cpu_state)\n \n void hvf_get_xsave(CPUState *cpu_state)\n {\n- int x;\n struct hvf_xsave_buf *xsave;\n- \n+\n xsave = X86_CPU(cpu_state)->env.kvm_xsave_buf;\n- \n+\n if (hv_vcpu_read_fpstate(cpu_state->hvf_fd, xsave->data, 4096)) {\n abort();\n }\n \n- memcpy(&X86_CPU(cpu_state)->env.fpdp, &xsave->data[4], sizeof(X86_CPU(cpu_state)->env.fpdp));\n- memcpy(&X86_CPU(cpu_state)->env.fpip, &xsave->data[2], sizeof(X86_CPU(cpu_state)->env.fpip));\n- memcpy(&X86_CPU(cpu_state)->env.fpregs, &xsave->data[8], sizeof(X86_CPU(cpu_state)->env.fpregs));\n- memcpy(&X86_CPU(cpu_state)->env.ymmh_regs, &xsave->data[144], sizeof(X86_CPU(cpu_state)->env.ymmh_regs));\n- memcpy(&X86_CPU(cpu_state)->env.zmmh_regs, &xsave->data[288], sizeof(X86_CPU(cpu_state)->env.zmmh_regs));\n- memcpy(&X86_CPU(cpu_state)->env.opmask_regs, &xsave->data[272], sizeof(X86_CPU(cpu_state)->env.opmask_regs));\n- memcpy(&X86_CPU(cpu_state)->env.bnd_regs, &xsave->data[240], sizeof(X86_CPU(cpu_state)->env.bnd_regs));\n- memcpy(&X86_CPU(cpu_state)->env.bndcs_regs, &xsave->data[256], sizeof(X86_CPU(cpu_state)->env.bndcs_regs));\n- memcpy(&X86_CPU(cpu_state)->env.hi16_zmm_regs, &xsave->data[416], sizeof(X86_CPU(cpu_state)->env.hi16_zmm_regs));\n- \n- \n- X86_CPU(cpu_state)->env.fpuc = (uint16_t)xsave->data[0];\n- X86_CPU(cpu_state)->env.fpus = (uint16_t)(xsave->data[0] >> 16);\n- X86_CPU(cpu_state)->env.fpstt = (X86_CPU(cpu_state)->env.fpus >> 11) & 7;\n- X86_CPU(cpu_state)->env.fpop = (uint16_t)(xsave->data[1] >> 16);\n- \n- for (x = 0; x < 8; ++x)\n- X86_CPU(cpu_state)->env.fptags[x] =\n- ((((uint16_t)xsave->data[1] >> x) & 1) == 0);\n- \n- memcpy(&X86_CPU(cpu_state)->env.xmm_regs, &xsave->data[40], sizeof(X86_CPU(cpu_state)->env.xmm_regs));\n-\n- X86_CPU(cpu_state)->env.mxcsr = xsave->data[6];\n- X86_CPU(cpu_state)->env.xstate_bv = *(uint64_t *)&xsave->data[128];\n+ x86_cpu_xrstor_all_areas(X86_CPU(cpu_state), xsave);\n }\n \n void hvf_get_segments(CPUState *cpu_state)\n", "prefixes": [ "v4", "09/14" ] }