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-rw-r--r--include/qemu/compatfd.h42
-rw-r--r--include/qemu/cutils.h29
-rw-r--r--include/qemu/mmap-alloc.h2
-rw-r--r--include/qemu/module.h2
-rw-r--r--include/qemu/osdep.h37
-rw-r--r--include/qemu/throttle-options.h92
-rw-r--r--include/qemu/timer.h5
7 files changed, 142 insertions, 67 deletions
diff --git a/include/qemu/compatfd.h b/include/qemu/compatfd.h
deleted file mode 100644
index aa12ee9364..0000000000
--- a/include/qemu/compatfd.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * signalfd/eventfd compatibility
- *
- * Copyright IBM, Corp. 2008
- *
- * Authors:
- * Anthony Liguori <aliguori@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2. See
- * the COPYING file in the top-level directory.
- *
- */
-
-#ifndef QEMU_COMPATFD_H
-#define QEMU_COMPATFD_H
-
-
-struct qemu_signalfd_siginfo {
- uint32_t ssi_signo; /* Signal number */
- int32_t ssi_errno; /* Error number (unused) */
- int32_t ssi_code; /* Signal code */
- uint32_t ssi_pid; /* PID of sender */
- uint32_t ssi_uid; /* Real UID of sender */
- int32_t ssi_fd; /* File descriptor (SIGIO) */
- uint32_t ssi_tid; /* Kernel timer ID (POSIX timers) */
- uint32_t ssi_band; /* Band event (SIGIO) */
- uint32_t ssi_overrun; /* POSIX timer overrun count */
- uint32_t ssi_trapno; /* Trap number that caused signal */
- int32_t ssi_status; /* Exit status or signal (SIGCHLD) */
- int32_t ssi_int; /* Integer sent by sigqueue(2) */
- uint64_t ssi_ptr; /* Pointer sent by sigqueue(2) */
- uint64_t ssi_utime; /* User CPU time consumed (SIGCHLD) */
- uint64_t ssi_stime; /* System CPU time consumed (SIGCHLD) */
- uint64_t ssi_addr; /* Address that generated signal
- (for hardware-generated signals) */
- uint8_t pad[48]; /* Pad size to 128 bytes (allow for
- additional fields in the future) */
-};
-
-int qemu_signalfd(const sigset_t *mask);
-
-#endif
diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h
index 8033929139..f0878eaafa 100644
--- a/include/qemu/cutils.h
+++ b/include/qemu/cutils.h
@@ -130,34 +130,19 @@ int qemu_strtol(const char *nptr, const char **endptr, int base,
long *result);
int qemu_strtoul(const char *nptr, const char **endptr, int base,
unsigned long *result);
-int qemu_strtoll(const char *nptr, const char **endptr, int base,
- int64_t *result);
-int qemu_strtoull(const char *nptr, const char **endptr, int base,
+int qemu_strtoi64(const char *nptr, const char **endptr, int base,
+ int64_t *result);
+int qemu_strtou64(const char *nptr, const char **endptr, int base,
uint64_t *result);
int parse_uint(const char *s, unsigned long long *value, char **endptr,
int base);
int parse_uint_full(const char *s, unsigned long long *value, int base);
-/*
- * qemu_strtosz() suffixes used to specify the default treatment of an
- * argument passed to qemu_strtosz() without an explicit suffix.
- * These should be defined using upper case characters in the range
- * A-Z, as qemu_strtosz() will use qemu_toupper() on the given argument
- * prior to comparison.
- */
-#define QEMU_STRTOSZ_DEFSUFFIX_EB 'E'
-#define QEMU_STRTOSZ_DEFSUFFIX_PB 'P'
-#define QEMU_STRTOSZ_DEFSUFFIX_TB 'T'
-#define QEMU_STRTOSZ_DEFSUFFIX_GB 'G'
-#define QEMU_STRTOSZ_DEFSUFFIX_MB 'M'
-#define QEMU_STRTOSZ_DEFSUFFIX_KB 'K'
-#define QEMU_STRTOSZ_DEFSUFFIX_B 'B'
-int64_t qemu_strtosz(const char *nptr, char **end);
-int64_t qemu_strtosz_suffix(const char *nptr, char **end,
- const char default_suffix);
-int64_t qemu_strtosz_suffix_unit(const char *nptr, char **end,
- const char default_suffix, int64_t unit);
+int qemu_strtosz(const char *nptr, char **end, uint64_t *result);
+int qemu_strtosz_MiB(const char *nptr, char **end, uint64_t *result);
+int qemu_strtosz_metric(const char *nptr, char **end, uint64_t *result);
+
#define K_BYTE (1ULL << 10)
#define M_BYTE (1ULL << 20)
#define G_BYTE (1ULL << 30)
diff --git a/include/qemu/mmap-alloc.h b/include/qemu/mmap-alloc.h
index 933c024ac5..50385e3f81 100644
--- a/include/qemu/mmap-alloc.h
+++ b/include/qemu/mmap-alloc.h
@@ -5,6 +5,8 @@
size_t qemu_fd_getpagesize(int fd);
+size_t qemu_mempath_getpagesize(const char *mem_path);
+
void *qemu_ram_mmap(int fd, size_t size, size_t align, bool shared);
void qemu_ram_munmap(void *ptr, size_t size);
diff --git a/include/qemu/module.h b/include/qemu/module.h
index 877cca7d7b..56dd218205 100644
--- a/include/qemu/module.h
+++ b/include/qemu/module.h
@@ -42,7 +42,6 @@ static void __attribute__((constructor)) do_qemu_init_ ## function(void) \
typedef enum {
MODULE_INIT_BLOCK,
MODULE_INIT_OPTS,
- MODULE_INIT_QAPI,
MODULE_INIT_QOM,
MODULE_INIT_TRACE,
MODULE_INIT_MAX
@@ -50,7 +49,6 @@ typedef enum {
#define block_init(function) module_init(function, MODULE_INIT_BLOCK)
#define opts_init(function) module_init(function, MODULE_INIT_OPTS)
-#define qapi_init(function) module_init(function, MODULE_INIT_QAPI)
#define type_init(function) module_init(function, MODULE_INIT_QOM)
#define trace_init(function) module_init(function, MODULE_INIT_TRACE)
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 56c9e22405..af37195fef 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -284,6 +284,15 @@ void qemu_anon_ram_free(void *ptr, size_t size);
#endif
+#if defined(CONFIG_LINUX)
+#ifndef BUS_MCEERR_AR
+#define BUS_MCEERR_AR 4
+#endif
+#ifndef BUS_MCEERR_AO
+#define BUS_MCEERR_AO 5
+#endif
+#endif
+
#if defined(__linux__) && \
(defined(__x86_64__) || defined(__arm__) || defined(__aarch64__))
/* Use 2 MiB alignment so transparent hugepages can be used by KVM.
@@ -297,6 +306,34 @@ void qemu_anon_ram_free(void *ptr, size_t size);
# define QEMU_VMALLOC_ALIGN getpagesize()
#endif
+#ifdef CONFIG_POSIX
+struct qemu_signalfd_siginfo {
+ uint32_t ssi_signo; /* Signal number */
+ int32_t ssi_errno; /* Error number (unused) */
+ int32_t ssi_code; /* Signal code */
+ uint32_t ssi_pid; /* PID of sender */
+ uint32_t ssi_uid; /* Real UID of sender */
+ int32_t ssi_fd; /* File descriptor (SIGIO) */
+ uint32_t ssi_tid; /* Kernel timer ID (POSIX timers) */
+ uint32_t ssi_band; /* Band event (SIGIO) */
+ uint32_t ssi_overrun; /* POSIX timer overrun count */
+ uint32_t ssi_trapno; /* Trap number that caused signal */
+ int32_t ssi_status; /* Exit status or signal (SIGCHLD) */
+ int32_t ssi_int; /* Integer sent by sigqueue(2) */
+ uint64_t ssi_ptr; /* Pointer sent by sigqueue(2) */
+ uint64_t ssi_utime; /* User CPU time consumed (SIGCHLD) */
+ uint64_t ssi_stime; /* System CPU time consumed (SIGCHLD) */
+ uint64_t ssi_addr; /* Address that generated signal
+ (for hardware-generated signals) */
+ uint8_t pad[48]; /* Pad size to 128 bytes (allow for
+ additional fields in the future) */
+};
+
+int qemu_signalfd(const sigset_t *mask);
+void sigaction_invoke(struct sigaction *action,
+ struct qemu_signalfd_siginfo *info);
+#endif
+
int qemu_madvise(void *addr, size_t len, int advice);
int qemu_open(const char *name, int flags, ...);
diff --git a/include/qemu/throttle-options.h b/include/qemu/throttle-options.h
new file mode 100644
index 0000000000..3133d1ca40
--- /dev/null
+++ b/include/qemu/throttle-options.h
@@ -0,0 +1,92 @@
+/*
+ * QEMU throttling command line options
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version.
+ *
+ * See the COPYING file in the top-level directory for details.
+ *
+ */
+#ifndef THROTTLE_OPTIONS_H
+#define THROTTLE_OPTIONS_H
+
+#define THROTTLE_OPTS \
+ { \
+ .name = "throttling.iops-total",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "limit total I/O operations per second",\
+ },{ \
+ .name = "throttling.iops-read",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "limit read operations per second",\
+ },{ \
+ .name = "throttling.iops-write",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "limit write operations per second",\
+ },{ \
+ .name = "throttling.bps-total",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "limit total bytes per second",\
+ },{ \
+ .name = "throttling.bps-read",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "limit read bytes per second",\
+ },{ \
+ .name = "throttling.bps-write",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "limit write bytes per second",\
+ },{ \
+ .name = "throttling.iops-total-max",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "I/O operations burst",\
+ },{ \
+ .name = "throttling.iops-read-max",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "I/O operations read burst",\
+ },{ \
+ .name = "throttling.iops-write-max",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "I/O operations write burst",\
+ },{ \
+ .name = "throttling.bps-total-max",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "total bytes burst",\
+ },{ \
+ .name = "throttling.bps-read-max",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "total bytes read burst",\
+ },{ \
+ .name = "throttling.bps-write-max",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "total bytes write burst",\
+ },{ \
+ .name = "throttling.iops-total-max-length",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "length of the iops-total-max burst period, in seconds",\
+ },{ \
+ .name = "throttling.iops-read-max-length",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "length of the iops-read-max burst period, in seconds",\
+ },{ \
+ .name = "throttling.iops-write-max-length",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "length of the iops-write-max burst period, in seconds",\
+ },{ \
+ .name = "throttling.bps-total-max-length",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "length of the bps-total-max burst period, in seconds",\
+ },{ \
+ .name = "throttling.bps-read-max-length",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "length of the bps-read-max burst period, in seconds",\
+ },{ \
+ .name = "throttling.bps-write-max-length",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "length of the bps-write-max burst period, in seconds",\
+ },{ \
+ .name = "throttling.iops-size",\
+ .type = QEMU_OPT_NUMBER,\
+ .help = "when limiting by iops max size of an I/O in bytes",\
+ }
+
+#endif
diff --git a/include/qemu/timer.h b/include/qemu/timer.h
index 9abed51ae8..26e628584c 100644
--- a/include/qemu/timer.h
+++ b/include/qemu/timer.h
@@ -610,7 +610,10 @@ void timer_deinit(QEMUTimer *ts);
*
* Free a timer (it must not be on the active list)
*/
-void timer_free(QEMUTimer *ts);
+static inline void timer_free(QEMUTimer *ts)
+{
+ g_free(ts);
+}
/**
* timer_del:
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-27 03:43:50 +0200