From nobody Tue Feb 10 20:14:16 2026 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1508246971488139.38656133826873; Tue, 17 Oct 2017 06:29:31 -0700 (PDT) Received: from localhost ([::1]:39257 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4Rvn-0002VL-Fl for importer@patchew.org; Tue, 17 Oct 2017 09:29:15 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34804) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4RfS-0005Ld-Te for qemu-devel@nongnu.org; Tue, 17 Oct 2017 09:12:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e4RfO-00074g-8k for qemu-devel@nongnu.org; Tue, 17 Oct 2017 09:12:22 -0400 Received: from mail.ispras.ru ([83.149.199.45]:57330) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4RfO-00074E-0K for qemu-devel@nongnu.org; Tue, 17 Oct 2017 09:12:18 -0400 Received: from Misha-PC.lan02.inno (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id 45B0D54006B; Tue, 17 Oct 2017 16:12:17 +0300 (MSK) From: Mihail Abakumov To: qemu-devel@nongnu.org Date: Tue, 17 Oct 2017 16:12:14 +0300 Message-ID: <150824593465.6816.16332217244673633518.stgit@Misha-PC.lan02.inno> In-Reply-To: <150824572545.6816.5099701189660002212.stgit@Misha-PC.lan02.inno> References: <150824572545.6816.5099701189660002212.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: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 83.149.199.45 Subject: [Qemu-devel] [PATCH v2 36/43] windbg: implemented kd_api_continue X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sw@weilnetz.de, lprosek@redhat.com, dovgaluk@ispras.ru, rkagan@virtuozzo.com, pbonzini@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_6 Z_629925259 SPT_0 Signed-off-by: Mihail Abakumov Signed-off-by: Pavel Dovgalyuk Signed-off-by: Dmitriy Koltunov --- include/exec/windbgstub-utils.h | 1 + windbgstub-utils.c | 15 +++++++++++++++ windbgstub.c | 5 +++++ 3 files changed, 21 insertions(+) diff --git a/include/exec/windbgstub-utils.h b/include/exec/windbgstub-util= s.h index 8cea2afdf1..49b05226b3 100755 --- a/include/exec/windbgstub-utils.h +++ b/include/exec/windbgstub-utils.h @@ -99,6 +99,7 @@ void kd_api_get_context(CPUState *cpu, PacketData *pd); void kd_api_set_context(CPUState *cpu, PacketData *pd); void kd_api_write_breakpoint(CPUState *cpu, PacketData *pd); void kd_api_restore_breakpoint(CPUState *cpu, PacketData *pd); +void kd_api_continue(CPUState *cpu, PacketData *pd); void kd_api_read_control_space(CPUState *cpu, PacketData *pd); void kd_api_write_control_space(CPUState *cpu, PacketData *pd); void kd_api_unsupported(CPUState *cpu, PacketData *pd); diff --git a/windbgstub-utils.c b/windbgstub-utils.c index 0f23f3c865..dce2b4ccde 100755 --- a/windbgstub-utils.c +++ b/windbgstub-utils.c @@ -10,6 +10,7 @@ */ =20 #include "exec/windbgstub-utils.h" +#include "sysemu/sysemu.h" =20 static InitedAddr KPCR; static InitedAddr version; @@ -133,6 +134,20 @@ void kd_api_restore_breakpoint(CPUState *cpu, PacketDa= ta *pd) } } =20 +void kd_api_continue(CPUState *cpu, PacketData *pd) +{ + uint32_t status =3D ldl_p(&pd->m64.u.Continue2.ContinueStatus); + uint32_t trace =3D ldl_p(&pd->m64.u.Continue2.ControlSet.TraceFlag); + int ssFlag =3D trace ? SSTEP_ENABLE | SSTEP_NOIRQ | SSTEP_NOTIMER : 0; + + if (NT_SUCCESS(status)) { + cpu_single_step(cpu, ssFlag); + if (!runstate_needs_reset()) { + vm_start(); + } + } +} + void kd_api_unsupported(CPUState *cpu, PacketData *pd) { WINDBG_ERROR("Caught unimplemented api %s", diff --git a/windbgstub.c b/windbgstub.c index b33f412659..a04698b003 100755 --- a/windbgstub.c +++ b/windbgstub.c @@ -168,6 +168,11 @@ static void windbg_process_manipulate_packet(ParsingCo= ntext *ctx) kd_api_restore_breakpoint(cpu, &ctx->data); break; =20 + case DbgKdContinueApi: + case DbgKdContinueApi2: + kd_api_continue(cpu, &ctx->data); + return; + case DbgKdReadControlSpaceApi: kd_api_read_control_space(cpu, &ctx->data); break;