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-rw-r--r--block/iscsi.c93
-rwxr-xr-xconfigure21
-rw-r--r--cpu-exec.c18
-rw-r--r--cpus.c9
-rw-r--r--exec.c40
-rw-r--r--hw/arm/nseries.c2
-rw-r--r--hw/i386/kvm/clock.c18
-rw-r--r--hw/i386/pc_piix.c13
-rw-r--r--hw/i386/pc_q35.c10
-rw-r--r--hw/ide/core.c2
-rw-r--r--hw/scsi/megasas.c2
-rw-r--r--hw/scsi/scsi-bus.c2
-rw-r--r--hw/scsi/scsi-disk.c2
-rw-r--r--include/qemu/log.h1
-rw-r--r--include/qemu/osdep.h4
-rw-r--r--include/sysemu/cpus.h1
-rw-r--r--include/sysemu/kvm.h8
-rw-r--r--ioport.c26
-rw-r--r--kvm-all.c5
-rw-r--r--memory.c9
-rw-r--r--qemu-doc.texi2
-rw-r--r--qemu-log.c2
-rwxr-xr-xscripts/texi2pod.pl2
-rw-r--r--target-i386/cpu.c2
-rw-r--r--target-i386/kvm.c45
-rw-r--r--target-i386/kvm_i386.h1
-rw-r--r--target-i386/ops_sse.h4
-rw-r--r--trace-events4
-rw-r--r--util/osdep.c10
-rw-r--r--vl.c2
30 files changed, 236 insertions, 124 deletions
diff --git a/block/iscsi.c b/block/iscsi.c
index 9a628b7c66..080ef52345 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -84,6 +84,7 @@ typedef struct IscsiTask {
IscsiLun *iscsilun;
QEMUTimer retry_timer;
bool force_next_flush;
+ int err_code;
} IscsiTask;
typedef struct IscsiAIOCB {
@@ -169,19 +170,70 @@ static inline unsigned exp_random(double mean)
return -mean * log((double)rand() / RAND_MAX);
}
-/* SCSI_STATUS_TASK_SET_FULL and SCSI_STATUS_TIMEOUT were introduced
- * in libiscsi 1.10.0 as part of an enum. The LIBISCSI_API_VERSION
- * macro was introduced in 1.11.0. So use the API_VERSION macro as
- * a hint that the macros are defined and define them ourselves
- * otherwise to keep the required libiscsi version at 1.9.0 */
-#if !defined(LIBISCSI_API_VERSION)
-#define QEMU_SCSI_STATUS_TASK_SET_FULL 0x28
-#define QEMU_SCSI_STATUS_TIMEOUT 0x0f000002
-#else
-#define QEMU_SCSI_STATUS_TASK_SET_FULL SCSI_STATUS_TASK_SET_FULL
-#define QEMU_SCSI_STATUS_TIMEOUT SCSI_STATUS_TIMEOUT
+/* SCSI_SENSE_ASCQ_INVALID_FIELD_IN_PARAMETER_LIST was introduced in
+ * libiscsi 1.10.0, together with other constants we need. Use it as
+ * a hint that we have to define them ourselves if needed, to keep the
+ * minimum required libiscsi version at 1.9.0. We use an ASCQ macro for
+ * the test because SCSI_STATUS_* is an enum.
+ *
+ * To guard against future changes where SCSI_SENSE_ASCQ_* also becomes
+ * an enum, check against the LIBISCSI_API_VERSION macro, which was
+ * introduced in 1.11.0. If it is present, there is no need to define
+ * anything.
+ */
+#if !defined(SCSI_SENSE_ASCQ_INVALID_FIELD_IN_PARAMETER_LIST) && \
+ !defined(LIBISCSI_API_VERSION)
+#define SCSI_STATUS_TASK_SET_FULL 0x28
+#define SCSI_STATUS_TIMEOUT 0x0f000002
+#define SCSI_SENSE_ASCQ_INVALID_FIELD_IN_PARAMETER_LIST 0x2600
+#define SCSI_SENSE_ASCQ_PARAMETER_LIST_LENGTH_ERROR 0x1a00
#endif
+static int iscsi_translate_sense(struct scsi_sense *sense)
+{
+ int ret;
+
+ switch (sense->key) {
+ case SCSI_SENSE_NOT_READY:
+ return -EBUSY;
+ case SCSI_SENSE_DATA_PROTECTION:
+ return -EACCES;
+ case SCSI_SENSE_COMMAND_ABORTED:
+ return -ECANCELED;
+ case SCSI_SENSE_ILLEGAL_REQUEST:
+ /* Parse ASCQ */
+ break;
+ default:
+ return -EIO;
+ }
+ switch (sense->ascq) {
+ case SCSI_SENSE_ASCQ_PARAMETER_LIST_LENGTH_ERROR:
+ case SCSI_SENSE_ASCQ_INVALID_OPERATION_CODE:
+ case SCSI_SENSE_ASCQ_INVALID_FIELD_IN_CDB:
+ case SCSI_SENSE_ASCQ_INVALID_FIELD_IN_PARAMETER_LIST:
+ ret = -EINVAL;
+ break;
+ case SCSI_SENSE_ASCQ_LBA_OUT_OF_RANGE:
+ ret = -ENOSPC;
+ break;
+ case SCSI_SENSE_ASCQ_LOGICAL_UNIT_NOT_SUPPORTED:
+ ret = -ENOTSUP;
+ break;
+ case SCSI_SENSE_ASCQ_MEDIUM_NOT_PRESENT:
+ case SCSI_SENSE_ASCQ_MEDIUM_NOT_PRESENT_TRAY_CLOSED:
+ case SCSI_SENSE_ASCQ_MEDIUM_NOT_PRESENT_TRAY_OPEN:
+ ret = -ENOMEDIUM;
+ break;
+ case SCSI_SENSE_ASCQ_WRITE_PROTECTED:
+ ret = -EACCES;
+ break;
+ default:
+ ret = -EIO;
+ break;
+ }
+ return ret;
+}
+
static void
iscsi_co_generic_cb(struct iscsi_context *iscsi, int status,
void *command_data, void *opaque)
@@ -203,11 +255,11 @@ iscsi_co_generic_cb(struct iscsi_context *iscsi, int status,
goto out;
}
if (status == SCSI_STATUS_BUSY ||
- status == QEMU_SCSI_STATUS_TIMEOUT ||
- status == QEMU_SCSI_STATUS_TASK_SET_FULL) {
+ status == SCSI_STATUS_TIMEOUT ||
+ status == SCSI_STATUS_TASK_SET_FULL) {
unsigned retry_time =
exp_random(iscsi_retry_times[iTask->retries - 1]);
- if (status == QEMU_SCSI_STATUS_TIMEOUT) {
+ if (status == SCSI_STATUS_TIMEOUT) {
/* make sure the request is rescheduled AFTER the
* reconnect is initiated */
retry_time = EVENT_INTERVAL * 2;
@@ -226,6 +278,7 @@ iscsi_co_generic_cb(struct iscsi_context *iscsi, int status,
return;
}
}
+ iTask->err_code = iscsi_translate_sense(&task->sense);
error_report("iSCSI Failure: %s", iscsi_get_error(iscsi));
} else {
iTask->iscsilun->force_next_flush |= iTask->force_next_flush;
@@ -455,7 +508,7 @@ retry:
}
if (iTask.status != SCSI_STATUS_GOOD) {
- return -EIO;
+ return iTask.err_code;
}
iscsi_allocationmap_set(iscsilun, sector_num, nb_sectors);
@@ -644,7 +697,7 @@ retry:
}
if (iTask.status != SCSI_STATUS_GOOD) {
- return -EIO;
+ return iTask.err_code;
}
return 0;
@@ -683,7 +736,7 @@ retry:
}
if (iTask.status != SCSI_STATUS_GOOD) {
- return -EIO;
+ return iTask.err_code;
}
return 0;
@@ -703,7 +756,7 @@ iscsi_aio_ioctl_cb(struct iscsi_context *iscsi, int status,
if (status < 0) {
error_report("Failed to ioctl(SG_IO) to iSCSI lun. %s",
iscsi_get_error(iscsi));
- acb->status = -EIO;
+ acb->status = iscsi_translate_sense(&acb->task->sense);
}
acb->ioh->driver_status = 0;
@@ -905,7 +958,7 @@ retry:
}
if (iTask.status != SCSI_STATUS_GOOD) {
- return -EIO;
+ return iTask.err_code;
}
iscsi_allocationmap_clear(iscsilun, sector_num, nb_sectors);
@@ -999,7 +1052,7 @@ retry:
}
if (iTask.status != SCSI_STATUS_GOOD) {
- return -EIO;
+ return iTask.err_code;
}
if (flags & BDRV_REQ_MAY_UNMAP) {
diff --git a/configure b/configure
index b4a3488875..42e57c0b9b 100755
--- a/configure
+++ b/configure
@@ -8,6 +8,9 @@
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS
+# Don't allow CCACHE, if present, to use cached results of compile tests!
+export CCACHE_RECACHE=yes
+
# Temporary directory used for files created while
# configure runs. Since it is in the build directory
# we can safely blow away any previous version of it
@@ -261,6 +264,7 @@ rdma=""
gprof="no"
debug_tcg="no"
debug="no"
+fortify_source=""
strip_opt="yes"
tcg_interpreter="no"
bigendian="no"
@@ -876,6 +880,7 @@ for opt do
debug_tcg="yes"
debug="yes"
strip_opt="no"
+ fortify_source="no"
;;
--enable-sparse) sparse="yes"
;;
@@ -4398,6 +4403,7 @@ fi
# check if ccache is interfering with
# semantic analysis of macros
+unset CCACHE_CPP2
ccache_cpp2=no
cat > $TMPC << EOF
static const int Z = 1;
@@ -4421,6 +4427,19 @@ if ! compile_object "-Werror"; then
ccache_cpp2=yes
fi
+#################################################
+# clang does not support glibc + FORTIFY_SOURCE.
+
+if test "$fortify_source" != "no"; then
+ if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
+ fortify_source="no";
+ elif echo | $cxx -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
+ fortify_source="no";
+ else
+ fortify_source="yes"
+ fi
+fi
+
##########################################
# End of CC checks
# After here, no more $cc or $ld runs
@@ -4428,7 +4447,7 @@ fi
if test "$gcov" = "yes" ; then
CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
-elif test "$debug" = "no" ; then
+elif test "$fortify_source" = "yes" ; then
CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
fi
diff --git a/cpu-exec.c b/cpu-exec.c
index 7eef0830fe..2cfb3d0ad9 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -539,15 +539,27 @@ int cpu_exec(CPUState *cpu)
only be set by a memory fault) */
} /* for(;;) */
} else {
- /* Reload env after longjmp - the compiler may have smashed all
- * local variables as longjmp is marked 'noreturn'. */
+#if defined(__clang__) || !QEMU_GNUC_PREREQ(4, 6)
+ /* Some compilers wrongly smash all local variables after
+ * siglongjmp. There were bug reports for gcc 4.5.0 and clang.
+ * Reload essential local variables here for those compilers.
+ * Newer versions of gcc would complain about this code (-Wclobbered). */
cpu = current_cpu;
cc = CPU_GET_CLASS(cpu);
- cpu->can_do_io = 1;
#ifdef TARGET_I386
x86_cpu = X86_CPU(cpu);
env = &x86_cpu->env;
#endif
+#else /* buggy compiler */
+ /* Assert that the compiler does not smash local variables. */
+ g_assert(cpu == current_cpu);
+ g_assert(cc == CPU_GET_CLASS(cpu));
+#ifdef TARGET_I386
+ g_assert(x86_cpu == X86_CPU(cpu));
+ g_assert(env == &x86_cpu->env);
+#endif
+#endif /* buggy compiler */
+ cpu->can_do_io = 1;
tb_lock_reset();
}
} /* for(;;) */
diff --git a/cpus.c b/cpus.c
index d2e9e4fd96..c6a5d0e5e4 100644
--- a/cpus.c
+++ b/cpus.c
@@ -694,15 +694,6 @@ void cpu_synchronize_all_post_init(void)
}
}
-void cpu_clean_all_dirty(void)
-{
- CPUState *cpu;
-
- CPU_FOREACH(cpu) {
- cpu_clean_state(cpu);
- }
-}
-
static int do_vm_stop(RunState state)
{
int ret = 0;
diff --git a/exec.c b/exec.c
index 8af2570579..1e8b51b48b 100644
--- a/exec.c
+++ b/exec.c
@@ -1205,6 +1205,7 @@ static void *file_ram_alloc(RAMBlock *block,
const char *path,
Error **errp)
{
+ struct stat st;
char *filename;
char *sanitized_name;
char *c;
@@ -1233,26 +1234,33 @@ static void *file_ram_alloc(RAMBlock *block,
goto error;
}
- /* Make name safe to use with mkstemp by replacing '/' with '_'. */
- sanitized_name = g_strdup(memory_region_name(block->mr));
- for (c = sanitized_name; *c != '\0'; c++) {
- if (*c == '/')
- *c = '_';
- }
+ if (!stat(path, &st) && S_ISDIR(st.st_mode)) {
+ /* Make name safe to use with mkstemp by replacing '/' with '_'. */
+ sanitized_name = g_strdup(memory_region_name(block->mr));
+ for (c = sanitized_name; *c != '\0'; c++) {
+ if (*c == '/') {
+ *c = '_';
+ }
+ }
- filename = g_strdup_printf("%s/qemu_back_mem.%s.XXXXXX", path,
- sanitized_name);
- g_free(sanitized_name);
+ filename = g_strdup_printf("%s/qemu_back_mem.%s.XXXXXX", path,
+ sanitized_name);
+ g_free(sanitized_name);
+
+ fd = mkstemp(filename);
+ if (fd >= 0) {
+ unlink(filename);
+ }
+ g_free(filename);
+ } else {
+ fd = open(path, O_RDWR | O_CREAT, 0644);
+ }
- fd = mkstemp(filename);
if (fd < 0) {
error_setg_errno(errp, errno,
"unable to create backing store for hugepages");
- g_free(filename);
goto error;
}
- unlink(filename);
- g_free(filename);
memory = ROUND_UP(memory, hpagesize);
@@ -1282,10 +1290,6 @@ static void *file_ram_alloc(RAMBlock *block,
return area;
error:
- if (mem_prealloc) {
- error_report("%s", error_get_pretty(*errp));
- exit(1);
- }
return NULL;
}
#endif
@@ -2698,8 +2702,8 @@ void cpu_register_map_client(QEMUBH *bh)
void cpu_exec_init_all(void)
{
qemu_mutex_init(&ram_list.mutex);
- memory_map_init();
io_mem_init();
+ memory_map_init();
qemu_mutex_init(&map_client_list_lock);
}
diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index 6a6b3e6642..2a8835ec01 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -1275,7 +1275,7 @@ static int n8x0_atag_setup(void *p, int model)
strcpy((void *) w, "hw-build"); /* char component[12] */
w += 6;
strcpy((void *) w, "QEMU ");
- pstrcat((void *) w, 12, qemu_get_version()); /* char version[12] */
+ pstrcat((void *) w, 12, qemu_hw_version()); /* char version[12] */
w += 6;
tag = (model == 810) ? "1.1.10-qemu" : "1.1.6-qemu";
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index efdf165848..0593a3f1f5 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -17,7 +17,7 @@
#include "qemu/host-utils.h"
#include "sysemu/sysemu.h"
#include "sysemu/kvm.h"
-#include "sysemu/cpus.h"
+#include "kvm_i386.h"
#include "hw/sysbus.h"
#include "hw/kvm/clock.h"
@@ -125,21 +125,7 @@ static void kvmclock_vm_state_change(void *opaque, int running,
return;
}
- cpu_synchronize_all_states();
- /* In theory, the cpu_synchronize_all_states() call above wouldn't
- * affect the rest of the code, as the VCPU state inside CPUState
- * is supposed to always match the VCPU state on the kernel side.
- *
- * In practice, calling cpu_synchronize_state() too soon will load the
- * kernel-side APIC state into X86CPU.apic_state too early, APIC state
- * won't be reloaded later because CPUState.vcpu_dirty==true, and
- * outdated APIC state may be migrated to another host.
- *
- * The real fix would be to make sure outdated APIC state is read
- * from the kernel again when necessary. While this is not fixed, we
- * need the cpu_clean_all_dirty() call below.
- */
- cpu_clean_all_dirty();
+ kvm_synchronize_all_tsc();
ret = kvm_vm_ioctl(kvm_state, KVM_GET_CLOCK, &data);
if (ret < 0) {
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 393dcc4544..07d0baa0fb 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -472,6 +472,7 @@ static void pc_i440fx_machine_options(MachineClass *m)
static void pc_i440fx_2_5_machine_options(MachineClass *m)
{
pc_i440fx_machine_options(m);
+ m->hw_version = QEMU_VERSION;
m->alias = "pc";
m->is_default = 1;
}
@@ -484,6 +485,7 @@ static void pc_i440fx_2_4_machine_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_i440fx_2_5_machine_options(m);
+ m->hw_version = "2.4.0";
m->alias = NULL;
m->is_default = 0;
pcmc->broken_reserved_end = true;
@@ -497,6 +499,7 @@ DEFINE_I440FX_MACHINE(v2_4, "pc-i440fx-2.4", NULL,
static void pc_i440fx_2_3_machine_options(MachineClass *m)
{
pc_i440fx_2_4_machine_options(m);
+ m->hw_version = "2.3.0";
m->alias = NULL;
m->is_default = 0;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_3);
@@ -509,6 +512,7 @@ DEFINE_I440FX_MACHINE(v2_3, "pc-i440fx-2.3", pc_compat_2_3,
static void pc_i440fx_2_2_machine_options(MachineClass *m)
{
pc_i440fx_2_3_machine_options(m);
+ m->hw_version = "2.2.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_2_2);
}
@@ -519,6 +523,7 @@ DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2,
static void pc_i440fx_2_1_machine_options(MachineClass *m)
{
pc_i440fx_2_2_machine_options(m);
+ m->hw_version = "2.1.0";
m->default_display = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_1);
}
@@ -531,6 +536,7 @@ DEFINE_I440FX_MACHINE(v2_1, "pc-i440fx-2.1", pc_compat_2_1,
static void pc_i440fx_2_0_machine_options(MachineClass *m)
{
pc_i440fx_2_1_machine_options(m);
+ m->hw_version = "2.0.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_2_0);
}
@@ -541,6 +547,7 @@ DEFINE_I440FX_MACHINE(v2_0, "pc-i440fx-2.0", pc_compat_2_0,
static void pc_i440fx_1_7_machine_options(MachineClass *m)
{
pc_i440fx_2_0_machine_options(m);
+ m->hw_version = "1.7.0";
m->default_machine_opts = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_1_7);
}
@@ -552,6 +559,7 @@ DEFINE_I440FX_MACHINE(v1_7, "pc-i440fx-1.7", pc_compat_1_7,
static void pc_i440fx_1_6_machine_options(MachineClass *m)
{
pc_i440fx_1_7_machine_options(m);
+ m->hw_version = "1.6.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_1_6);
}
@@ -562,6 +570,7 @@ DEFINE_I440FX_MACHINE(v1_6, "pc-i440fx-1.6", pc_compat_1_6,
static void pc_i440fx_1_5_machine_options(MachineClass *m)
{
pc_i440fx_1_6_machine_options(m);
+ m->hw_version = "1.5.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_1_5);
}
@@ -572,6 +581,7 @@ DEFINE_I440FX_MACHINE(v1_5, "pc-i440fx-1.5", pc_compat_1_5,
static void pc_i440fx_1_4_machine_options(MachineClass *m)
{
pc_i440fx_1_5_machine_options(m);
+ m->hw_version = "1.4.0";
m->hot_add_cpu = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_1_4);
}
@@ -604,6 +614,7 @@ DEFINE_I440FX_MACHINE(v1_4, "pc-i440fx-1.4", pc_compat_1_4,
static void pc_i440fx_1_3_machine_options(MachineClass *m)
{
pc_i440fx_1_4_machine_options(m);
+ m->hw_version = "1.3.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_1_3);
}
@@ -642,6 +653,7 @@ DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3,
static void pc_i440fx_1_2_machine_options(MachineClass *m)
{
pc_i440fx_1_3_machine_options(m);
+ m->hw_version = "1.2.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_1_2);
}
@@ -684,6 +696,7 @@ DEFINE_I440FX_MACHINE(v1_2, "pc-1.2", pc_compat_1_2,
static void pc_i440fx_1_1_machine_options(MachineClass *m)
{
pc_i440fx_1_2_machine_options(m);
+ m->hw_version = "1.1.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_1_1);
}
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 2f8f3963c4..0fdae09bdb 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -373,6 +373,7 @@ static void pc_q35_machine_options(MachineClass *m)
static void pc_q35_2_5_machine_options(MachineClass *m)
{
pc_q35_machine_options(m);
+ m->hw_version = QEMU_VERSION;
m->alias = "q35";
}
@@ -383,6 +384,7 @@ static void pc_q35_2_4_machine_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_q35_2_5_machine_options(m);
+ m->hw_version = "2.4.0";
m->alias = NULL;
pcmc->broken_reserved_end = true;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_4);
@@ -395,6 +397,7 @@ DEFINE_Q35_MACHINE(v2_4, "pc-q35-2.4", NULL,
static void pc_q35_2_3_machine_options(MachineClass *m)
{
pc_q35_2_4_machine_options(m);
+ m->hw_version = "2.3.0";
m->no_floppy = 0;
m->no_tco = 1;
m->alias = NULL;
@@ -408,6 +411,7 @@ DEFINE_Q35_MACHINE(v2_3, "pc-q35-2.3", pc_compat_2_3,
static void pc_q35_2_2_machine_options(MachineClass *m)
{
pc_q35_2_3_machine_options(m);
+ m->hw_version = "2.2.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_2_2);
}
@@ -418,6 +422,7 @@ DEFINE_Q35_MACHINE(v2_2, "pc-q35-2.2", pc_compat_2_2,
static void pc_q35_2_1_machine_options(MachineClass *m)
{
pc_q35_2_2_machine_options(m);
+ m->hw_version = "2.1.0";
m->default_display = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_2_1);
}
@@ -429,6 +434,7 @@ DEFINE_Q35_MACHINE(v2_1, "pc-q35-2.1", pc_compat_2_1,
static void pc_q35_2_0_machine_options(MachineClass *m)
{
pc_q35_2_1_machine_options(m);
+ m->hw_version = "2.0.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_2_0);
}
@@ -439,6 +445,7 @@ DEFINE_Q35_MACHINE(v2_0, "pc-q35-2.0", pc_compat_2_0,
static void pc_q35_1_7_machine_options(MachineClass *m)
{
pc_q35_2_0_machine_options(m);
+ m->hw_version = "1.7.0";
m->default_machine_opts = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_1_7);
}
@@ -450,6 +457,7 @@ DEFINE_Q35_MACHINE(v1_7, "pc-q35-1.7", pc_compat_1_7,
static void pc_q35_1_6_machine_options(MachineClass *m)
{
pc_q35_machine_options(m);
+ m->hw_version = "1.6.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_1_6);
}
@@ -460,6 +468,7 @@ DEFINE_Q35_MACHINE(v1_6, "pc-q35-1.6", pc_compat_1_6,
static void pc_q35_1_5_machine_options(MachineClass *m)
{
pc_q35_1_6_machine_options(m);
+ m->hw_version = "1.5.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_1_5);
}
@@ -470,6 +479,7 @@ DEFINE_Q35_MACHINE(v1_5, "pc-q35-1.5", pc_compat_1_5,
static void pc_q35_1_4_machine_options(MachineClass *m)
{
pc_q35_1_5_machine_options(m);
+ m->hw_version = "1.4.0";
m->hot_add_cpu = NULL;
SET_MACHINE_COMPAT(m, PC_COMPAT_1_4);
}
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 317406dca3..364ba21e0c 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -2312,7 +2312,7 @@ int ide_init_drive(IDEState *s, BlockBackend *blk, IDEDriveKind kind,
if (version) {
pstrcpy(s->version, sizeof(s->version), version);
} else {
- pstrcpy(s->version, sizeof(s->version), qemu_get_version());
+ pstrcpy(s->version, sizeof(s->version), qemu_hw_version());
}
ide_reset(s);
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index dcd724e6a5..d7dc6672ec 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -757,7 +757,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd)
memcpy(info.product_name, base_class->product_name, 24);
snprintf(info.serial_number, 32, "%s", s->hba_serial);
- snprintf(info.package_version, 0x60, "%s-QEMU", QEMU_VERSION);
+ snprintf(info.package_version, 0x60, "%s-QEMU", qemu_hw_version());
memcpy(info.image_component[0].name, "APP", 3);
snprintf(info.image_component[0].version, 10, "%s-QEMU",
base_class->product_version);
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index d373c1b676..fd1171e481 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -453,7 +453,7 @@ static bool scsi_target_emulate_inquiry(SCSITargetReq *r)
r->buf[7] = 0x10 | (r->req.bus->info->tcq ? 0x02 : 0); /* Sync, TCQ. */
memcpy(&r->buf[8], "QEMU ", 8);
memcpy(&r->buf[16], "QEMU TARGET ", 16);
- pstrcpy((char *) &r->buf[32], 4, qemu_get_version());
+ pstrcpy((char *) &r->buf[32], 4, qemu_hw_version());
}
return true;
}
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index bada9a7f62..707e7349a2 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2315,7 +2315,7 @@ static void scsi_realize(SCSIDevice *dev, Error **errp)
}
if (!s->version) {
- s->version = g_strdup(qemu_get_version());
+ s->version = g_strdup(qemu_hw_version());
}
if (!s->vendor) {
s->vendor = g_strdup("QEMU");
diff --git a/include/qemu/log.h b/include/qemu/log.h
index 7de45001f2..362cbc4e67 100644
--- a/include/qemu/log.h
+++ b/include/qemu/log.h
@@ -35,7 +35,6 @@ static inline bool qemu_log_enabled(void)
#define CPU_LOG_INT (1 << 4)
#define CPU_LOG_EXEC (1 << 5)
#define CPU_LOG_PCALL (1 << 6)
-#define CPU_LOG_IOPORT (1 << 7)
#define CPU_LOG_TB_CPU (1 << 8)
#define CPU_LOG_RESET (1 << 9)
#define LOG_UNIMP (1 << 10)
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index b56842420e..ab2d5d9d31 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -247,8 +247,8 @@ static inline void qemu_timersub(const struct timeval *val1,
void qemu_set_cloexec(int fd);
-void qemu_set_version(const char *);
-const char *qemu_get_version(void);
+void qemu_set_hw_version(const char *);
+const char *qemu_hw_version(void);
void fips_set_state(bool requested);
bool fips_get_state(void);
diff --git a/include/sysemu/cpus.h b/include/sysemu/cpus.h
index 30ddd1220e..3d1e5ba1e1 100644
--- a/include/sysemu/cpus.h
+++ b/include/sysemu/cpus.h
@@ -11,7 +11,6 @@ void cpu_stop_current(void);
void cpu_synchronize_all_states(void);
void cpu_synchronize_all_post_reset(void);
void cpu_synchronize_all_post_init(void);
-void cpu_clean_all_dirty(void);
void qtest_clock_warp(int64_t dest);
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 461ef65dea..4ac6176879 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -417,7 +417,6 @@ int kvm_physical_memory_addr_from_host(KVMState *s, void *ram_addr,
void kvm_cpu_synchronize_state(CPUState *cpu);
void kvm_cpu_synchronize_post_reset(CPUState *cpu);
void kvm_cpu_synchronize_post_init(CPUState *cpu);
-void kvm_cpu_clean_state(CPUState *cpu);
/* generic hooks - to be moved/refactored once there are more users */
@@ -442,13 +441,6 @@ static inline void cpu_synchronize_post_init(CPUState *cpu)
}
}
-static inline void cpu_clean_state(CPUState *cpu)
-{
- if (kvm_enabled()) {
- kvm_cpu_clean_state(cpu);
- }
-}
-
int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg, PCIDevice *dev);
int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
PCIDevice *dev);
diff --git a/ioport.c b/ioport.c
index e39093edb9..193ef7685c 100644
--- a/ioport.c
+++ b/ioport.c
@@ -30,14 +30,6 @@
#include "exec/memory.h"
#include "exec/address-spaces.h"
-//#define DEBUG_IOPORT
-
-#ifdef DEBUG_IOPORT
-# define LOG_IOPORT(...) qemu_log_mask(CPU_LOG_IOPORT, ## __VA_ARGS__)
-#else
-# define LOG_IOPORT(...) do { } while (0)
-#endif
-
typedef struct MemoryRegionPortioList {
MemoryRegion mr;
void *portio_opaque;
@@ -62,8 +54,7 @@ const MemoryRegionOps unassigned_io_ops = {
void cpu_outb(pio_addr_t addr, uint8_t val)
{
- LOG_IOPORT("outb: %04"FMT_pioaddr" %02"PRIx8"\n", addr, val);
- trace_cpu_out(addr, val);
+ trace_cpu_out(addr, 'b', val);
address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
&val, 1);
}
@@ -72,8 +63,7 @@ void cpu_outw(pio_addr_t addr, uint16_t val)
{
uint8_t buf[2];
- LOG_IOPORT("outw: %04"FMT_pioaddr" %04"PRIx16"\n", addr, val);
- trace_cpu_out(addr, val);
+ trace_cpu_out(addr, 'w', val);
stw_p(buf, val);
address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
buf, 2);
@@ -83,8 +73,7 @@ void cpu_outl(pio_addr_t addr, uint32_t val)
{
uint8_t buf[4];
- LOG_IOPORT("outl: %04"FMT_pioaddr" %08"PRIx32"\n", addr, val);
- trace_cpu_out(addr, val);
+ trace_cpu_out(addr, 'l', val);
stl_p(buf, val);
address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
buf, 4);
@@ -96,8 +85,7 @@ uint8_t cpu_inb(pio_addr_t addr)
address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
&val, 1);
- trace_cpu_in(addr, val);
- LOG_IOPORT("inb : %04"FMT_pioaddr" %02"PRIx8"\n", addr, val);
+ trace_cpu_in(addr, 'b', val);
return val;
}
@@ -108,8 +96,7 @@ uint16_t cpu_inw(pio_addr_t addr)
address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED, buf, 2);
val = lduw_p(buf);
- trace_cpu_in(addr, val);
- LOG_IOPORT("inw : %04"FMT_pioaddr" %04"PRIx16"\n", addr, val);
+ trace_cpu_in(addr, 'w', val);
return val;
}
@@ -120,8 +107,7 @@ uint32_t cpu_inl(pio_addr_t addr)
address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED, buf, 4);
val = ldl_p(buf);
- trace_cpu_in(addr, val);
- LOG_IOPORT("inl : %04"FMT_pioaddr" %08"PRIx32"\n", addr, val);
+ trace_cpu_in(addr, 'l', val);
return val;
}
diff --git a/kvm-all.c b/kvm-all.c
index c442838668..1bc1273772 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1766,11 +1766,6 @@ void kvm_cpu_synchronize_post_init(CPUState *cpu)
run_on_cpu(cpu, do_kvm_cpu_synchronize_post_init, cpu);
}
-void kvm_cpu_clean_state(CPUState *cpu)
-{
- cpu->kvm_vcpu_dirty = false;
-}
-
int kvm_cpu_exec(CPUState *cpu)
{
struct kvm_run *run = cpu->kvm_run;
diff --git a/memory.c b/memory.c
index 2eb1597518..c435c8827a 100644
--- a/memory.c
+++ b/memory.c
@@ -2036,6 +2036,9 @@ static void listener_add_address_space(MemoryListener *listener,
return;
}
+ if (listener->begin) {
+ listener->begin(listener);
+ }
if (global_dirty_log) {
if (listener->log_global_start) {
listener->log_global_start(listener);
@@ -2052,10 +2055,16 @@ static void listener_add_address_space(MemoryListener *listener,
.offset_within_address_space = int128_get64(fr->addr.start),
.readonly = fr->readonly,
};
+ if (fr->dirty_log_mask && listener->log_start) {
+ listener->log_start(listener, &section, 0, fr->dirty_log_mask);
+ }
if (listener->region_add) {
listener->region_add(listener, &section);
}
}
+ if (listener->commit) {
+ listener->commit(listener);
+ }
flatview_unref(view);
}
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 3126abdcd3..460ab716ac 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -1299,7 +1299,7 @@ Instead of specifying the <shm size> using POSIX shm, you may specify
a memory backend that has hugepage support:
@example
-qemu-system-i386 -object memory-backend-file,size=1G,mem-path=/mnt/hugepages,id=mb1
+qemu-system-i386 -object memory-backend-file,size=1G,mem-path=/mnt/hugepages/my-shmem-file,id=mb1
-device ivshmem,memdev=mb1
@end example
diff --git a/qemu-log.c b/qemu-log.c
index efd07c81ea..7cb01a802b 100644
--- a/qemu-log.c
+++ b/qemu-log.c
@@ -112,8 +112,6 @@ const QEMULogItem qemu_log_items[] = {
"x86 only: show protected mode far calls/returns/exceptions" },
{ CPU_LOG_RESET, "cpu_reset",
"show CPU state before CPU resets" },
- { CPU_LOG_IOPORT, "ioport",
- "show all i/o ports accesses" },
{ LOG_UNIMP, "unimp",
"log unimplemented functionality" },
{ LOG_GUEST_ERROR, "guest_errors",
diff --git a/scripts/texi2pod.pl b/scripts/texi2pod.pl
index 94097fb065..8767662d30 100755
--- a/scripts/texi2pod.pl
+++ b/scripts/texi2pod.pl
@@ -317,7 +317,7 @@ while(<$inf>) {
@columns = ();
for $column (split (/\s*\@tab\s*/, $1)) {
# @strong{...} is used a @headitem work-alike
- $column =~ s/^\@strong{(.*)}$/$1/;
+ $column =~ s/^\@strong\{(.*)\}$/$1/;
push @columns, $column;
}
$_ = "\n=item ".join (" : ", @columns)."\n";
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 9280bfc7d8..9d0eedf751 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -2243,7 +2243,7 @@ void x86_cpudef_setup(void)
pstrcpy(def->model_id, sizeof(def->model_id),
"QEMU Virtual CPU version ");
pstrcat(def->model_id, sizeof(def->model_id),
- qemu_get_version());
+ qemu_hw_version());
break;
}
}
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 64046cb69d..2a9953b2d4 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -111,6 +111,51 @@ bool kvm_allows_irq0_override(void)
return !kvm_irqchip_in_kernel() || kvm_has_gsi_routing();
}
+static int kvm_get_tsc(CPUState *cs)
+{
+ X86CPU *cpu = X86_CPU(cs);
+ CPUX86State *env = &cpu->env;
+ struct {
+ struct kvm_msrs info;
+ struct kvm_msr_entry entries[1];
+ } msr_data;
+ int ret;
+
+ if (env->tsc_valid) {
+ return 0;
+ }
+
+ msr_data.info.nmsrs = 1;
+ msr_data.entries[0].index = MSR_IA32_TSC;
+ env->tsc_valid = !runstate_is_running();
+
+ ret = kvm_vcpu_ioctl(CPU(cpu), KVM_GET_MSRS, &msr_data);
+ if (ret < 0) {
+ return ret;
+ }
+
+ env->tsc = msr_data.entries[0].data;
+ return 0;
+}
+
+static inline void do_kvm_synchronize_tsc(void *arg)
+{
+ CPUState *cpu = arg;
+
+ kvm_get_tsc(cpu);
+}
+
+void kvm_synchronize_all_tsc(void)
+{
+ CPUState *cpu;
+
+ if (kvm_enabled()) {
+ CPU_FOREACH(cpu) {
+ run_on_cpu(cpu, do_kvm_synchronize_tsc, cpu);
+ }
+ }
+}
+
static struct kvm_cpuid2 *try_get_cpuid(KVMState *s, int max)
{
struct kvm_cpuid2 *cpuid;
diff --git a/target-i386/kvm_i386.h b/target-i386/kvm_i386.h
index e557e94f44..c1b312ba2a 100644
--- a/target-i386/kvm_i386.h
+++ b/target-i386/kvm_i386.h
@@ -15,6 +15,7 @@
bool kvm_allows_irq0_override(void);
bool kvm_has_smm(void);
+void kvm_synchronize_all_tsc(void);
void kvm_arch_reset_vcpu(X86CPU *cs);
void kvm_arch_do_init_vcpu(X86CPU *cs);
diff --git a/target-i386/ops_sse.h b/target-i386/ops_sse.h
index 7aa693aee9..1780d1d791 100644
--- a/target-i386/ops_sse.h
+++ b/target-i386/ops_sse.h
@@ -2037,10 +2037,10 @@ static inline unsigned pcmpxstrx(CPUX86State *env, Reg *d, Reg *s,
}
break;
case 3:
- for (j = valids - validd; j >= 0; j--) {
+ for (j = valids; j >= 0; j--) {
res <<= 1;
v = 1;
- for (i = MIN(upper - j, validd); i >= 0; i--) {
+ for (i = MIN(valids - j, validd); i >= 0; i--) {
v &= (pcmp_val(s, ctrl, i + j) == pcmp_val(d, ctrl, i));
}
res |= v;
diff --git a/trace-events b/trace-events
index 17fbddf1ec..ea2d32e362 100644
--- a/trace-events
+++ b/trace-events
@@ -139,8 +139,8 @@ paio_submit_co(int64_t sector_num, int nb_sectors, int type) "sector_num %"PRId6
paio_submit(void *acb, void *opaque, int64_t sector_num, int nb_sectors, int type) "acb %p opaque %p sector_num %"PRId64" nb_sectors %d type %d"
# ioport.c
-cpu_in(unsigned int addr, unsigned int val) "addr %#x value %u"
-cpu_out(unsigned int addr, unsigned int val) "addr %#x value %u"
+cpu_in(unsigned int addr, char size, unsigned int val) "addr %#x(%c) value %u"
+cpu_out(unsigned int addr, char size, unsigned int val) "addr %#x(%c) value %u"
# balloon.c
# Since requests are raised via monitor, not many tracepoints are needed.
diff --git a/util/osdep.c b/util/osdep.c
index 0092bb61b9..80c6bfeeb2 100644
--- a/util/osdep.c
+++ b/util/osdep.c
@@ -52,7 +52,7 @@ extern int madvise(caddr_t, size_t, int);
static bool fips_enabled = false;
-static const char *qemu_version = QEMU_VERSION;
+static const char *hw_version = QEMU_VERSION;
int socket_set_cork(int fd, int v)
{
@@ -311,14 +311,14 @@ int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
return ret;
}
-void qemu_set_version(const char *version)
+void qemu_set_hw_version(const char *version)
{
- qemu_version = version;
+ hw_version = version;
}
-const char *qemu_get_version(void)
+const char *qemu_hw_version(void)
{
- return qemu_version;
+ return hw_version;
}
void fips_set_state(bool requested)
diff --git a/vl.c b/vl.c
index 601ace2c96..8f24c3082f 100644
--- a/vl.c
+++ b/vl.c
@@ -4046,7 +4046,7 @@ int main(int argc, char **argv, char **envp)
cpu_exec_init_all();
if (machine_class->hw_version) {
- qemu_set_version(machine_class->hw_version);
+ qemu_set_hw_version(machine_class->hw_version);
}
/* Init CPU def lists, based on config
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-20 01:25:09 +0000