From patchwork Fri Apr 22 10:15:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 1620761 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=F1qV6rtS; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KlC1s3nvgz9s0B for ; Fri, 22 Apr 2022 21:32:33 +1000 (AEST) Received: from localhost ([::1]:37952 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nhrWY-00043A-SF for incoming@patchwork.ozlabs.org; Fri, 22 Apr 2022 07:32:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33110) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhqLG-0001Xl-OF for qemu-devel@nongnu.org; Fri, 22 Apr 2022 06:16:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:44588) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhqLE-0004so-Uj for qemu-devel@nongnu.org; Fri, 22 Apr 2022 06:16:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1650622604; 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=DCkl8eJnoPYOTy/MzJ7Gpf2r/mA2NvJ6Yww2tEiXpko=; b=F1qV6rtS0OTA27IFHbZ8AKL8Cj2ukd/cxqNYpgPzF1PF4ZZUrEmoZAn7eYl4jbLrf1O4E+ kiTxAK5lUlm/EWWkIEp+Xzh9bi+wCqfP0qeq27tbYPxQTfsCmul6mKM27QtZa/Tf1gEi3F Hwe5Z7EVlTC448WxeE8Xjh/HblRYbWI= 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-552-QnQizBptPC-Cc5LsUUgjsQ-1; Fri, 22 Apr 2022 06:16:41 -0400 X-MC-Unique: QnQizBptPC-Cc5LsUUgjsQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id C348A29AA2F0; Fri, 22 Apr 2022 10:16:40 +0000 (UTC) Received: from localhost (unknown [10.39.208.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id 97F1740D0174; Fri, 22 Apr 2022 10:16:39 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Subject: [PULL v2 12/13] include/qemu: add 32-bit Windows dump structures Date: Fri, 22 Apr 2022 14:15:24 +0400 Message-Id: <20220422101525.3260741-13-marcandre.lureau@redhat.com> In-Reply-To: <20220422101525.3260741-1-marcandre.lureau@redhat.com> References: <20220422101525.3260741-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@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, 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: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , viktor.prutyanov@redhat.com, richard.henderson@linaro.org, frankja@linux.ibm.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Viktor Prutyanov 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-Daudé Reviewed-by: Marc-André Lureau Message-Id: <20220406171558.199263-4-viktor.prutyanov@redhat.com> --- 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 5a5e5a5e0989..73a44e2408c2 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 +typedef struct WinDumpPhyMemRun32 { + uint32_t BasePage; + uint32_t PageCount; +} QEMU_PACKED WinDumpPhyMemRun32; + typedef struct WinDumpPhyMemRun64 { uint64_t BasePage; uint64_t PageCount; } QEMU_PACKED WinDumpPhyMemRun64; +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; +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; +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 +#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) #define WIN_CTX_X64 0x00100000L +#define WIN_CTX_X86 0x00010000L #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 #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) +#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 typedef struct WinM128A { @@ -107,6 +175,40 @@ typedef struct WinM128A { int64_t high; } QEMU_ALIGNED(16) WinM128A; +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]; @@ -176,4 +278,9 @@ typedef struct WinContext64 { uint64_t LastExceptionFromRip; } QEMU_ALIGNED(16) WinContext64; +typedef union WinContext { + WinContext32 x32; + WinContext64 x64; +} WinContext; + #endif /* QEMU_WIN_DUMP_DEFS_H */