{"id":818564,"url":"http://patchwork.ozlabs.org/api/patches/818564/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/150642400352.3900.13935192906711901682.stgit@Misha-PC.lan02.inno/","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":"<150642400352.3900.13935192906711901682.stgit@Misha-PC.lan02.inno>","list_archive_url":null,"date":"2017-09-26T11:06:43","name":"[28/43] windbg: implemented windbg_read_ks_regs","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"0707c08b2625c431419896ef808be6fff57db23b","submitter":{"id":71645,"url":"http://patchwork.ozlabs.org/api/people/71645/?format=json","name":"Mikhail Abakumov","email":"mikhail.abakumov@ispras.ru"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/150642400352.3900.13935192906711901682.stgit@Misha-PC.lan02.inno/mbox/","series":[{"id":5104,"url":"http://patchwork.ozlabs.org/api/series/5104/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=5104","date":"2017-09-26T11:04:06","name":"Windbg supporting","version":1,"mbox":"http://patchwork.ozlabs.org/series/5104/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/818564/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/818564/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>)","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 3y1dv21ngKz9tXP\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 26 Sep 2017 21:26:21 +1000 (AEST)","from localhost ([::1]:46795 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 1dwo0I-0004zF-EH\n\tfor incoming@patchwork.ozlabs.org; Tue, 26 Sep 2017 07:26:18 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:59813)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <mikhail.abakumov@ispras.ru>) id 1dwnhQ-0005AS-4U\n\tfor qemu-devel@nongnu.org; Tue, 26 Sep 2017 07:06:49 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <mikhail.abakumov@ispras.ru>) id 1dwnhN-0001LY-TI\n\tfor qemu-devel@nongnu.org; Tue, 26 Sep 2017 07:06:48 -0400","from mail.ispras.ru ([83.149.199.45]:52194)\n\tby eggs.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <mikhail.abakumov@ispras.ru>) id 1dwnhN-0001LJ-Mh\n\tfor qemu-devel@nongnu.org; Tue, 26 Sep 2017 07:06:45 -0400","from Misha-PC.lan02.inno (unknown [85.142.117.226])\n\tby mail.ispras.ru (Postfix) with ESMTPSA id 09D7F5400DD;\n\tTue, 26 Sep 2017 14:06:45 +0300 (MSK)"],"From":"Mihail Abakumov <mikhail.abakumov@ispras.ru>","To":"qemu-devel@nongnu.org","Date":"Tue, 26 Sep 2017 14:06:43 +0300","Message-ID":"<150642400352.3900.13935192906711901682.stgit@Misha-PC.lan02.inno>","In-Reply-To":"<150642384156.3900.3326424823772221077.stgit@Misha-PC.lan02.inno>","References":"<150642384156.3900.3326424823772221077.stgit@Misha-PC.lan02.inno>","User-Agent":"StGit/0.17.1-dirty","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 3.x [fuzzy]","X-Received-From":"83.149.199.45","Subject":"[Qemu-devel] [PATCH 28/43] windbg: implemented windbg_read_ks_regs","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":"sw@weilnetz.de, lprosek@redhat.com, dovgaluk@ispras.ru,\n\trkagan@virtuozzo.com, pbonzini@redhat.com, den@openvz.org","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":"Signed-off-by: Mihail Abakumov <mikhail.abakumov@ispras.ru>\nSigned-off-by: Pavel Dovgalyuk <dovgaluk@ispras.ru>\nSigned-off-by: Dmitriy Koltunov <koltunov@ispras.ru>\n---\n windbgstub-utils.c |   38 ++++++++++++++++++++++++++++++++++++++\n 1 file changed, 38 insertions(+)","diff":"diff --git a/windbgstub-utils.c b/windbgstub-utils.c\nindex 73ff98dfbc..537ba9e2aa 100755\n--- a/windbgstub-utils.c\n+++ b/windbgstub-utils.c\n@@ -587,6 +587,44 @@ static int windbg_write_context(CPUState *cpu, uint8_t *buf, int len,\n static int windbg_read_ks_regs(CPUState *cpu, uint8_t *buf, int len,\n                                int offset)\n {\n+    CPUArchState *env = cpu->env_ptr;\n+    const bool new_mem = (len != sizeof(CPU_KSPECIAL_REGISTERS)\n+                       || offset != 0);\n+    CPU_KSPECIAL_REGISTERS *ckr;\n+    if (new_mem) {\n+        ckr = g_new(CPU_KSPECIAL_REGISTERS, 1);\n+    } else {\n+        ckr = (CPU_KSPECIAL_REGISTERS *) buf;\n+    }\n+\n+    memset(ckr, 0, len);\n+\n+    ckr->Cr0 = ldl_p(&env->cr[0]);\n+    ckr->Cr2 = ldl_p(&env->cr[2]);\n+    ckr->Cr3 = ldl_p(&env->cr[3]);\n+    ckr->Cr4 = ldl_p(&env->cr[4]);\n+\n+    ckr->KernelDr0 = ldtul_p(&env->dr[0]);\n+    ckr->KernelDr1 = ldtul_p(&env->dr[1]);\n+    ckr->KernelDr2 = ldtul_p(&env->dr[2]);\n+    ckr->KernelDr3 = ldtul_p(&env->dr[3]);\n+    ckr->KernelDr6 = ldtul_p(&env->dr[6]);\n+    ckr->KernelDr7 = ldtul_p(&env->dr[7]);\n+\n+    ckr->Gdtr.Pad = lduw_p(&env->gdt.selector);\n+    ckr->Idtr.Pad = lduw_p(&env->idt.selector);\n+\n+    ckr->Gdtr.Limit = lduw_p(&env->gdt.limit);\n+    ckr->Gdtr.Base  = ldtul_p(&env->gdt.base);\n+    ckr->Idtr.Limit = lduw_p(&env->idt.limit);\n+    ckr->Idtr.Base  = ldtul_p(&env->idt.base);\n+    ckr->Tr         = lduw_p(&env->tr.selector);\n+    ckr->Ldtr       = lduw_p(&env->ldt.selector);\n+\n+    if (new_mem) {\n+        memcpy(buf, (uint8_t *) ckr + offset, len);\n+        g_free(ckr);\n+    }\n     return 0;\n }\n \n","prefixes":["28/43"]}