Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging

Patch queue for ppc - 2014-06-16

This pull request brings a lot of fun things. Among others we have

  - e500: u-boot firmware support
  - sPAPR: magic page enablement
  - sPAPR: add "compat" CPU option to support older guests
  - sPAPR: refactorings in preparation for VFIO
  - POWER8 live migration
  - mac99: expose bus frequency
  - little endian core dump, gdb and disas support
  - new ppc64le-linux-user target
  - DFP emulation
  - bug fixes

# gpg: Signature made Mon 16 Jun 2014 12:28:32 BST using RSA key ID 03FEDC60
# gpg: Can't check signature: public key not found

* remotes/agraf/tags/signed-ppc-for-upstream: (156 commits)
  spapr_pci: Advertise MSI quota
  PPC: KVM: Make pv hcall endian agnostic
  powerpc: use float64 for frsqrte
  spapr: Add kvm-type property
  spapr: Create SPAPRMachine struct
  linux-user: Tell guest about big host page sizes
  spapr_hcall: Add address-translation-mode-on-interrupt resource in H_SET_MODE
  spapr_hcall: Split h_set_mode()
  target-ppc: Enable DABRX SPR and limit it to <=POWER7
  target-ppc: Enable PPR and VRSAVE SPRs migration
  target-ppc: Add POWER8's Event Based Branch (EBB) control SPRs
  KVM: target-ppc: Enable TM state migration
  target-ppc: Add POWER8's TM SPRs
  target-ppc: Add POWER8's MMCR2/MMCRS SPRs
  target-ppc: Enable FSCR facility check for TAR
  target-ppc: Add POWER8's FSCR SPR
  target-ppc: Add POWER8's TIR SPR
  target-ppc: Refactor class init for POWER7/8
  target-ppc: Switch POWER7/8 classes to use correct PMU SPRs
  target-ppc: Make use of gen_spr_power5p_lpar() for POWER7/8
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 63 insertions, 10 deletions

diff --git a/include/sysemu/dump-arch.h b/include/sysemu/dump-arch.h
new file mode 100644
index 0000000000..9c95cede3d
--- /dev/null
+++ b/include/sysemu/dump-arch.h
@@ -0,0 +1,28 @@
+/*
+ * QEMU dump
+ *
+ * Copyright Fujitsu, Corp. 2011, 2012
+ *
+ * Authors:
+ *     Wen Congyang <wency@cn.fujitsu.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef DUMP_ARCH_H
+#define DUMP_ARCH_H
+
+typedef struct ArchDumpInfo {
+    int d_machine;  /* Architecture */
+    int d_endian;   /* ELFDATA2LSB or ELFDATA2MSB */
+    int d_class;    /* ELFCLASS32 or ELFCLASS64 */
+} ArchDumpInfo;
+
+struct GuestPhysBlockList; /* memory_mapping.h */
+int cpu_get_dump_info(ArchDumpInfo *info,
+                      const struct GuestPhysBlockList *guest_phys_blocks);
+ssize_t cpu_get_note_size(int class, int machine, int nr_cpus);
+
+#endif
diff --git a/include/sysemu/dump.h b/include/sysemu/dump.h
index 12af557b55..7e4ec5c7d9 100644
--- a/include/sysemu/dump.h
+++ b/include/sysemu/dump.h
@@ -43,11 +43,8 @@
 #define PFN_BUFBITMAP               (CHAR_BIT * BUFSIZE_BITMAP)
 #define BUFSIZE_DATA_CACHE          (TARGET_PAGE_SIZE * 4)
 
-typedef struct ArchDumpInfo {
-    int d_machine;  /* Architecture */
-    int d_endian;   /* ELFDATA2LSB or ELFDATA2MSB */
-    int d_class;    /* ELFCLASS32 or ELFCLASS64 */
-} ArchDumpInfo;
+#include "sysemu/dump-arch.h"
+#include "sysemu/memory_mapping.h"
 
 typedef struct QEMU_PACKED MakedumpfileHeader {
     char signature[16];     /* = "makedumpfile" */
@@ -158,9 +155,37 @@ typedef struct QEMU_PACKED PageDescriptor {
     uint64_t page_flags;            /* page flags */
 } PageDescriptor;
 
-struct GuestPhysBlockList; /* memory_mapping.h */
-int cpu_get_dump_info(ArchDumpInfo *info,
-                      const struct GuestPhysBlockList *guest_phys_blocks);
-ssize_t cpu_get_note_size(int class, int machine, int nr_cpus);
-
+typedef struct DumpState {
+    GuestPhysBlockList guest_phys_blocks;
+    ArchDumpInfo dump_info;
+    MemoryMappingList list;
+    uint16_t phdr_num;
+    uint32_t sh_info;
+    bool have_section;
+    bool resume;
+    ssize_t note_size;
+    hwaddr memory_offset;
+    int fd;
+
+    GuestPhysBlock *next_block;
+    ram_addr_t start;
+    bool has_filter;
+    int64_t begin;
+    int64_t length;
+
+    uint8_t *note_buf;          /* buffer for notes */
+    size_t note_buf_offset;     /* the writing place in note_buf */
+    uint32_t nr_cpus;           /* number of guest's cpu */
+    uint64_t max_mapnr;         /* the biggest guest's phys-mem's number */
+    size_t len_dump_bitmap;     /* the size of the place used to store
+                                   dump_bitmap in vmcore */
+    off_t offset_dump_bitmap;   /* offset of dump_bitmap part in vmcore */
+    off_t offset_page;          /* offset of page part in vmcore */
+    size_t num_dumpable;        /* number of page that can be dumped */
+    uint32_t flag_compress;     /* indicate the compression format */
+} DumpState;
+
+uint16_t cpu_to_dump16(DumpState *s, uint16_t val);
+uint32_t cpu_to_dump32(DumpState *s, uint32_t val);
+uint64_t cpu_to_dump64(DumpState *s, uint64_t val);
 #endif