From nobody Tue Feb 10 20:14:11 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 1511273893991471.1615372185605; Tue, 21 Nov 2017 06:18:13 -0800 (PST) Received: from localhost ([::1]:34664 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eH9NG-0000Tu-6C for importer@patchew.org; Tue, 21 Nov 2017 09:18:06 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39782) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eH9Es-0001QO-Rw for qemu-devel@nongnu.org; Tue, 21 Nov 2017 09:09:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eH9Ej-0002pt-FE for qemu-devel@nongnu.org; Tue, 21 Nov 2017 09:09:26 -0500 Received: from mail.ispras.ru ([83.149.199.45]:38106) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eH9Ej-0002pZ-70 for qemu-devel@nongnu.org; Tue, 21 Nov 2017 09:09:17 -0500 Received: from Misha-PC.lan02.inno (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id 83CE854006E; Tue, 21 Nov 2017 17:09:16 +0300 (MSK) From: Mihail Abakumov To: qemu-devel@nongnu.org Date: Tue, 21 Nov 2017 17:09:14 +0300 Message-ID: <151127335426.6888.7354675198390750120.stgit@Misha-PC.lan02.inno> In-Reply-To: <151127322955.6888.16198535123422076171.stgit@Misha-PC.lan02.inno> References: <151127322955.6888.16198535123422076171.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 v3 21/45] windbg: implemented windbg_process_manipulate_packet 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 | 2 ++ windbgstub-utils.c | 8 ++++++++ windbgstub.c | 26 +++++++++++++++++++++++++- 3 files changed, 35 insertions(+), 1 deletion(-) diff --git a/include/exec/windbgstub-utils.h b/include/exec/windbgstub-util= s.h index 8558bc6c8a..28fd53039a 100755 --- a/include/exec/windbgstub-utils.h +++ b/include/exec/windbgstub-utils.h @@ -86,6 +86,8 @@ typedef struct SizedBuf { InitedAddr *windbg_get_KPCR(void); InitedAddr *windbg_get_version(void); =20 +void kd_api_unsupported(CPUState *cpu, PacketData *pd); + SizedBuf kd_gen_exception_sc(CPUState *cpu); SizedBuf kd_gen_load_symbols_sc(CPUState *cpu); =20 diff --git a/windbgstub-utils.c b/windbgstub-utils.c index 347c61553a..04a7e1cc7b 100755 --- a/windbgstub-utils.c +++ b/windbgstub-utils.c @@ -23,3 +23,11 @@ InitedAddr *windbg_get_version(void) { return &version; } + +void kd_api_unsupported(CPUState *cpu, PacketData *pd) +{ + WINDBG_ERROR("Caught unimplemented api %s", + KD_API_NAME(pd->m64.ApiNumber)); + pd->m64.ReturnStatus =3D STATUS_UNSUCCESSFUL; + pd->extra_size =3D 0; +} diff --git a/windbgstub.c b/windbgstub.c index 8058972dc7..2467d2d247 100755 --- a/windbgstub.c +++ b/windbgstub.c @@ -126,7 +126,31 @@ static void windbg_vm_stop(void) } =20 static void windbg_process_manipulate_packet(ParsingContext *ctx) -{} +{ + CPUState *cpu; + + ctx->data.extra_size =3D ctx->packet.ByteCount - + sizeof(DBGKD_MANIPULATE_STATE64); + ctx->data.m64.ReturnStatus =3D STATUS_SUCCESS; + + cpu =3D qemu_get_cpu(ctx->data.m64.Processor); + if (cpu =3D=3D NULL) { + cpu =3D qemu_get_cpu(0); + } + + switch (ctx->data.m64.ApiNumber) { + + default: + kd_api_unsupported(cpu, &ctx->data); + break; + } + + stl_p(&ctx->data.m64.ReturnStatus, ctx->data.m64.ReturnStatus); + + windbg_send_data_packet(ctx->data.buf, ctx->data.extra_size + + sizeof(DBGKD_MANIPULATE_STATE64), + ctx->packet.PacketType); +} =20 static void windbg_process_data_packet(ParsingContext *ctx) {