Merge remote-tracking branch 'stefanha/block' into staging

# By Jeff Cody (26) and others
# Via Stefan Hajnoczi
* stefanha/block: (37 commits)
  block: Round up total_sectors
  block: vhdx qemu-iotest - log replay of data sector
  block: qemu-iotests for vhdx, add write test support
  block: vhdx - update _make_test_img() to filter out vhdx options
  block: vhdx - add .bdrv_create() support
  block: vhdx - fix comment typos in header, fix incorrect struct fields
  block: vhdx - break out code operations to functions
  block: vhdx - move more endian translations to vhdx-endian.c
  block: vhdx - remove BAT file offset bit shifting
  block: vhdx write support
  block: vhdx - add log write support
  block: vhdx - add region overlap detection for image files
  block: vhdx - log parsing, replay, and flush support
  block: vhdx code movement - move vhdx_close() above vhdx_open()
  block: vhdx - update log guid in header, and first write tracker
  block: vhdx - break endian translation functions out
  block: vhdx - log support struct and defines
  block: vhdx code movement - VHDXMetadataEntries and BDRVVHDXState to header.
  block: vhdx - add header update capability.
  block: vhdx - minor comments and typo correction.
  ...

Message-id: 1383905551-16411-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

diff --git a/Makefile b/Makefile
index b15003f9d21c47117431e8cc40d5c7c5e8f83a97..073f18b3f29d4e033ef70b1474926679b8ffd51e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,14 @@ CONFIG_ALL=y
 include $(SRC_PATH)/rules.mak
 config-host.mak: $(SRC_PATH)/configure
        @echo $@ is out-of-date, running configure
-       @sed -n "/.*Configured with/s/[^:]*: //p" $@ | sh
+       @# TODO: The next lines include code which supports a smooth
+       @# transition from old configurations without config.status.
+       @# This code can be removed after QEMU 1.7.
+       @if test -x config.status; then \
+           ./config.status; \
+        else \
+           sed -n "/.*Configured with/s/[^:]*: //p" $@ | sh; \
+       fi
 else
 config-host.mak:
 ifneq ($(filter-out %clean,$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))

diff --git a/audio/ossaudio.c b/audio/ossaudio.c
index 3e04a583762c9ac13a6bd471c47ed8a840880af9..5a737160328a1d1f08b77251e148944d79967535 100644 (file)
--- a/audio/ossaudio.c
+++ b/audio/ossaudio.c
@@ -849,6 +849,10 @@ static int oss_ctl_in (HWVoiceIn *hw, int cmd, ...)
 
 static void *oss_audio_init (void)
 {
+    if (access(conf.devpath_in, R_OK | W_OK) < 0 ||
+        access(conf.devpath_out, R_OK | W_OK) < 0) {
+        return NULL;
+    }
     return &conf;
 }
 
@@ -932,7 +936,7 @@ struct audio_driver oss_audio_driver = {
     .init           = oss_audio_init,
     .fini           = oss_audio_fini,
     .pcm_ops        = &oss_pcm_ops,
-    .can_be_default = 0,
+    .can_be_default = 1,
     .max_voices_out = INT_MAX,
     .max_voices_in  = INT_MAX,
     .voice_size_out = sizeof (OSSVoiceOut),

diff --git a/configure b/configure
index 8e7f356dcecd7b89f04fbc4f6ae72ce37717c525..9a02610ac88d699f4ddbc29ad250316eceba0044 100755 (executable)
--- a/configure
+++ b/configure
@@ -27,6 +27,19 @@ printf " '%s'" "$0" "$@" >> config.log
 echo >> config.log
 echo "#" >> config.log
 
+# Save the configure command line for later reuse.
+cat <<EOD >config.status
+#!/bin/sh
+# Generated by configure.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+EOD
+printf "exec" >>config.status
+printf " '%s'" "$0" "$@" >>config.status
+echo >>config.status
+chmod +x config.status
+
 error_exit() {
     echo
     echo "ERROR: $1"
@@ -3777,8 +3790,6 @@ config_host_mak="config-host.mak"
 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
 
 echo "# Automatically generated by configure - do not modify" > $config_host_mak
-printf "# Configured with:" >> $config_host_mak
-printf " '%s'" "$0" "$@" >> $config_host_mak
 echo >> $config_host_mak
 
 echo all: >> $config_host_mak

diff --git a/exec.c b/exec.c
index 79610ce37a67b5b1b4dda30790c526a37c87dc00..6492b0c24c2de879748ee4fb1e611ba2d7c17a8d 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -409,8 +409,10 @@ static void breakpoint_invalidate(CPUState *cpu, target_ulong pc)
 #else
 static void breakpoint_invalidate(CPUState *cpu, target_ulong pc)
 {
-    tb_invalidate_phys_addr(cpu_get_phys_page_debug(cpu, pc) |
-            (pc & ~TARGET_PAGE_MASK));
+    hwaddr phys = cpu_get_phys_page_debug(cpu, pc);
+    if (phys != -1) {
+        tb_invalidate_phys_addr(phys | (pc & ~TARGET_PAGE_MASK));
+    }
 }
 #endif
 #endif /* TARGET_HAS_ICE */

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 4a14a43037e95b5a20d66b7a77326ef440a4cfe1..eaaf00ddd002597e90cf291e23c2e66b6d583521 100644 (file)
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4870,10 +4870,10 @@ static inline abi_long host_to_target_stat64(void *cpu_env,
     } else
 #endif
     {
-#if TARGET_ABI_BITS == 64 && !defined(TARGET_ALPHA)
-        struct target_stat *target_st;
-#else
+#if defined(TARGET_HAS_STRUCT_STAT64)
         struct target_stat64 *target_st;
+#else
+        struct target_stat *target_st;
 #endif
 
         if (!lock_user_struct(VERIFY_WRITE, target_st, target_addr, 0))

diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 5f53a28d1bb2b5500a9755d9b69a71770ff0fc32..fe540f656306f04b97a2d0faaa8380c56e90566b 100644 (file)
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1178,6 +1178,7 @@ struct target_stat {
 /* This matches struct stat64 in glibc2.1, hence the absolutely
  * insane amounts of padding around dev_t's.
  */
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
        unsigned short  st_dev;
        unsigned char   __pad0[10];
@@ -1213,6 +1214,7 @@ struct target_stat64 {
 } QEMU_PACKED;
 
 #ifdef TARGET_ARM
+#define TARGET_HAS_STRUCT_STAT64
 struct target_eabi_stat64 {
         unsigned long long st_dev;
         unsigned int    __pad1;
@@ -1262,6 +1264,7 @@ struct target_stat {
        abi_ulong       __unused4[2];
 };
 
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
        unsigned char   __pad0[6];
        unsigned short  st_dev;
@@ -1317,6 +1320,7 @@ struct target_stat {
        abi_ulong       __unused4[2];
 };
 
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
        unsigned char   __pad0[6];
        unsigned short  st_dev;
@@ -1384,6 +1388,8 @@ struct target_stat {
 #endif
 };
 
+#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
+#define TARGET_HAS_STRUCT_STAT64
 struct QEMU_PACKED target_stat64 {
        unsigned long long st_dev;
         unsigned long long st_ino;
@@ -1406,6 +1412,7 @@ struct QEMU_PACKED target_stat64 {
         unsigned int   __unused4;
         unsigned int   __unused5;
 };
+#endif
 
 #elif defined(TARGET_MICROBLAZE)
 
@@ -1431,6 +1438,7 @@ struct target_stat {
 };
 
 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
+#define TARGET_HAS_STRUCT_STAT64
 struct QEMU_PACKED target_stat64 {
        uint64_t st_dev;
 #define TARGET_STAT64_HAS_BROKEN_ST_INO 1
@@ -1486,6 +1494,7 @@ struct target_stat {
 /* This matches struct stat64 in glibc2.1, hence the absolutely
  * insane amounts of padding around dev_t's.
  */
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
        unsigned long long      st_dev;
        unsigned char   __pad1[2];
@@ -1594,6 +1603,7 @@ struct target_stat {
  * struct stat of the 64-bit kernel.
  */
 
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
        unsigned int    st_dev;
        unsigned int    st_pad0[3];     /* Reserved for st_dev expansion  */
@@ -1665,6 +1675,7 @@ struct target_stat {
  * struct stat of the 64-bit kernel.
  */
 
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
        abi_ulong       st_dev;
        abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */
@@ -1721,6 +1732,7 @@ struct target_stat {
        unsigned int    st_gen;
 };
 
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
        abi_ulong    st_dev;
        abi_ulong    st_ino;
@@ -1770,6 +1782,7 @@ struct target_stat {
 /* This matches struct stat64 in glibc2.1, hence the absolutely
  * insane amounts of padding around dev_t's.
  */
+#define TARGET_HAS_STRUCT_STAT64
 struct QEMU_PACKED target_stat64 {
        unsigned long long      st_dev;
        unsigned char   __pad0[4];
@@ -1897,6 +1910,7 @@ struct target_stat {
     unsigned int __unused5;
 };
 
+#define TARGET_HAS_STRUCT_STAT64
 struct target_stat64 {
     uint64_t st_dev;
     uint64_t st_ino;

diff --git a/qemu.nsi b/qemu.nsi
index 0dc1f52693549d3f2f1585473f004541ad12d0ed..cc5fafd579a7ac523311d2d4461e8f7d9ad08552 100644 (file)
--- a/qemu.nsi
+++ b/qemu.nsi
@@ -60,7 +60,11 @@ InstallDir $PROGRAMFILES\qemu
 
 ; Registry key to check for directory (so if you install again, it will
 ; overwrite the old one automatically)
-InstallDirRegKey HKLM "Software\qemu" "Install_Dir"
+!ifdef W64
+InstallDirRegKey HKLM "Software\qemu64" "Install_Dir"
+!else
+InstallDirRegKey HKLM "Software\qemu32" "Install_Dir"
+!endif
 
 ; Request administrator privileges for Windows Vista.
 RequestExecutionLevel admin

diff --git a/target-xtensa/core-dc233c.c b/target-xtensa/core-dc233c.c
index 11acbf35809afee7a6920be0910f9d3b0a831d4d..738d543e53382b3ea1e2191f8ed6994baa5a21a5 100644 (file)
--- a/target-xtensa/core-dc233c.c
+++ b/target-xtensa/core-dc233c.c
@@ -49,6 +49,7 @@ static const XtensaConfig dc233c = {
     EXCEPTIONS_SECTION,
     INTERRUPTS_SECTION,
     TLB_SECTION,
+    DEBUG_SECTION,
     .clock_freq_khz = 10000,
 };