From nobody Tue Feb 10 12:43:10 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 164926554523598.07647052588118; Wed, 6 Apr 2022 10:19:05 -0700 (PDT) Received: from localhost ([::1]:39254 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nc9J9-0008UA-Se for importer@patchew.org; Wed, 06 Apr 2022 13:19:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52658) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nc9GP-0002cO-09 for qemu-devel@nongnu.org; Wed, 06 Apr 2022 13:16:13 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:31518) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nc9GN-0005mt-7h for qemu-devel@nongnu.org; Wed, 06 Apr 2022 13:16:12 -0400 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-302-ReO1bWwSNre1Tafp8zubeg-1; Wed, 06 Apr 2022 13:16:07 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 388ED1C02349; Wed, 6 Apr 2022 17:16:07 +0000 (UTC) Received: from vp-pc.redhat.com (unknown [10.40.192.40]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D8D5340D2821; Wed, 6 Apr 2022 17:16:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1649265370; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dWE2q+Edp5uEdudNdqNzfgghdz8JRhi/IV9DdODEVb4=; b=O6nRGAIvvC1Oykn6/a/EkTrn3Nb4TutmUaKxiOlKBkgsd0Tjigbjl1ap3dOytXzQeAU1Lu U7GuyU1RhGiU1kVxHSe4rAzqQBT03GnTw88HpyGNL6gm7iNGGBnRAXc++oQ11z49udDT/t s+vORFrZ2eaRbP4EEcfILp5e9uJaFWs= X-MC-Unique: ReO1bWwSNre1Tafp8zubeg-1 From: Viktor Prutyanov To: marcandre.lureau@redhat.com, dgilbert@redhat.com, f4bug@amsat.org Subject: [PATCH v4 3/4] include/qemu: add 32-bit Windows dump structures Date: Wed, 6 Apr 2022 20:15:57 +0300 Message-Id: <20220406171558.199263-4-viktor.prutyanov@redhat.com> In-Reply-To: <20220406171558.199263-1-viktor.prutyanov@redhat.com> References: <20220406171558.199263-1-viktor.prutyanov@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=viktor.prutyanov@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=viktor.prutyanov@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yan@daynix.com, qemu-devel@nongnu.org, viktor.prutyanov@phystech.edu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1649265547399100001 These structures are required to produce 32-bit guest Windows Complete Memory Dump. Add 32-bit Windows dump header, CPU context and physical memory descriptor structures along with corresponding definitions. Signed-off-by: Viktor Prutyanov Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Marc-Andr=C3=A9 Lureau --- include/qemu/win_dump_defs.h | 107 +++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) diff --git a/include/qemu/win_dump_defs.h b/include/qemu/win_dump_defs.h index 5a5e5a5e09..73a44e2408 100644 --- a/include/qemu/win_dump_defs.h +++ b/include/qemu/win_dump_defs.h @@ -11,11 +11,22 @@ #ifndef QEMU_WIN_DUMP_DEFS_H #define QEMU_WIN_DUMP_DEFS_H =20 +typedef struct WinDumpPhyMemRun32 { + uint32_t BasePage; + uint32_t PageCount; +} QEMU_PACKED WinDumpPhyMemRun32; + typedef struct WinDumpPhyMemRun64 { uint64_t BasePage; uint64_t PageCount; } QEMU_PACKED WinDumpPhyMemRun64; =20 +typedef struct WinDumpPhyMemDesc32 { + uint32_t NumberOfRuns; + uint32_t NumberOfPages; + WinDumpPhyMemRun32 Run[86]; +} QEMU_PACKED WinDumpPhyMemDesc32; + typedef struct WinDumpPhyMemDesc64 { uint32_t NumberOfRuns; uint32_t unused; @@ -33,6 +44,39 @@ typedef struct WinDumpExceptionRecord { uint64_t ExceptionInformation[15]; } QEMU_PACKED WinDumpExceptionRecord; =20 +typedef struct WinDumpHeader32 { + char Signature[4]; + char ValidDump[4]; + uint32_t MajorVersion; + uint32_t MinorVersion; + uint32_t DirectoryTableBase; + uint32_t PfnDatabase; + uint32_t PsLoadedModuleList; + uint32_t PsActiveProcessHead; + uint32_t MachineImageType; + uint32_t NumberProcessors; + union { + struct { + uint32_t BugcheckCode; + uint32_t BugcheckParameter1; + uint32_t BugcheckParameter2; + uint32_t BugcheckParameter3; + uint32_t BugcheckParameter4; + }; + uint8_t BugcheckData[20]; + }; + uint8_t VersionUser[32]; + uint32_t reserved0; + uint32_t KdDebuggerDataBlock; + union { + WinDumpPhyMemDesc32 PhysicalMemoryBlock; + uint8_t PhysicalMemoryBlockBuffer[700]; + }; + uint8_t reserved1[3200]; + uint32_t RequiredDumpSpace; + uint8_t reserved2[92]; +} QEMU_PACKED WinDumpHeader32; + typedef struct WinDumpHeader64 { char Signature[4]; char ValidDump[4]; @@ -81,25 +125,49 @@ typedef struct WinDumpHeader64 { uint8_t reserved[4018]; } QEMU_PACKED WinDumpHeader64; =20 +typedef union WinDumpHeader { + struct { + char Signature[4]; + char ValidDump[4]; + }; + WinDumpHeader32 x32; + WinDumpHeader64 x64; +} WinDumpHeader; + #define KDBG_OWNER_TAG_OFFSET64 0x10 #define KDBG_MM_PFN_DATABASE_OFFSET64 0xC0 #define KDBG_KI_BUGCHECK_DATA_OFFSET64 0x88 #define KDBG_KI_PROCESSOR_BLOCK_OFFSET64 0x218 #define KDBG_OFFSET_PRCB_CONTEXT_OFFSET64 0x338 =20 +#define KDBG_OWNER_TAG_OFFSET KDBG_OWNER_TAG_OFFSET64 +#define KDBG_MM_PFN_DATABASE_OFFSET KDBG_MM_PFN_DATABASE_OFFSET64 +#define KDBG_KI_BUGCHECK_DATA_OFFSET KDBG_KI_BUGCHECK_DATA_OFFSET64 +#define KDBG_KI_PROCESSOR_BLOCK_OFFSET KDBG_KI_PROCESSOR_BLOCK_OFFSET64 +#define KDBG_OFFSET_PRCB_CONTEXT_OFFSET KDBG_OFFSET_PRCB_CONTEXT_OFFSET64 + #define VMCOREINFO_ELF_NOTE_HDR_SIZE 24 +#define VMCOREINFO_WIN_DUMP_NOTE_SIZE64 (sizeof(WinDumpHeader64) + \ + VMCOREINFO_ELF_NOTE_HDR_SIZE) +#define VMCOREINFO_WIN_DUMP_NOTE_SIZE32 (sizeof(WinDumpHeader32) + \ + VMCOREINFO_ELF_NOTE_HDR_SIZE) =20 #define WIN_CTX_X64 0x00100000L +#define WIN_CTX_X86 0x00010000L =20 #define WIN_CTX_CTL 0x00000001L #define WIN_CTX_INT 0x00000002L #define WIN_CTX_SEG 0x00000004L #define WIN_CTX_FP 0x00000008L #define WIN_CTX_DBG 0x00000010L +#define WIN_CTX_EXT 0x00000020L =20 #define WIN_CTX64_FULL (WIN_CTX_X64 | WIN_CTX_CTL | WIN_CTX_INT | WIN_CTX= _FP) #define WIN_CTX64_ALL (WIN_CTX64_FULL | WIN_CTX_SEG | WIN_CTX_DBG) =20 +#define WIN_CTX32_FULL (WIN_CTX_X86 | WIN_CTX_CTL | WIN_CTX_INT | WIN_CTX_= SEG) +#define WIN_CTX32_ALL (WIN_CTX32_FULL | WIN_CTX_FP | WIN_CTX_DBG | WIN_CTX= _EXT) + #define LIVE_SYSTEM_DUMP 0x00000161 =20 typedef struct WinM128A { @@ -107,6 +175,40 @@ typedef struct WinM128A { int64_t high; } QEMU_ALIGNED(16) WinM128A; =20 +typedef struct WinContext32 { + uint32_t ContextFlags; + + uint32_t Dr0; + uint32_t Dr1; + uint32_t Dr2; + uint32_t Dr3; + uint32_t Dr6; + uint32_t Dr7; + + uint8_t FloatSave[112]; + + uint32_t SegGs; + uint32_t SegFs; + uint32_t SegEs; + uint32_t SegDs; + + uint32_t Edi; + uint32_t Esi; + uint32_t Ebx; + uint32_t Edx; + uint32_t Ecx; + uint32_t Eax; + + uint32_t Ebp; + uint32_t Eip; + uint32_t SegCs; + uint32_t EFlags; + uint32_t Esp; + uint32_t SegSs; + + uint8_t ExtendedRegisters[512]; +} QEMU_ALIGNED(16) WinContext32; + typedef struct WinContext64 { uint64_t PHome[6]; =20 @@ -176,4 +278,9 @@ typedef struct WinContext64 { uint64_t LastExceptionFromRip; } QEMU_ALIGNED(16) WinContext64; =20 +typedef union WinContext { + WinContext32 x32; + WinContext64 x64; +} WinContext; + #endif /* QEMU_WIN_DUMP_DEFS_H */ --=20 2.35.1