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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/include/sysemu
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/include/sysemu')
-rw-r--r--qemu/include/sysemu/accel.h1
-rw-r--r--qemu/include/sysemu/balloon.h2
-rw-r--r--qemu/include/sysemu/block-backend.h45
-rw-r--r--qemu/include/sysemu/blockdev.h5
-rw-r--r--qemu/include/sysemu/char.h81
-rw-r--r--qemu/include/sysemu/cpus.h2
-rw-r--r--qemu/include/sysemu/device_tree.h53
-rw-r--r--qemu/include/sysemu/dma.h1
-rw-r--r--qemu/include/sysemu/dump-arch.h9
-rw-r--r--qemu/include/sysemu/dump.h26
-rw-r--r--qemu/include/sysemu/hostmem.h1
-rw-r--r--qemu/include/sysemu/kvm.h93
-rw-r--r--qemu/include/sysemu/memory_mapping.h5
-rw-r--r--qemu/include/sysemu/numa.h1
-rw-r--r--qemu/include/sysemu/os-posix.h10
-rw-r--r--qemu/include/sysemu/os-win32.h130
-rw-r--r--qemu/include/sysemu/qtest.h1
-rw-r--r--qemu/include/sysemu/replay.h136
-rw-r--r--qemu/include/sysemu/rng.h31
-rw-r--r--qemu/include/sysemu/seccomp.h1
-rw-r--r--qemu/include/sysemu/sysemu.h52
-rw-r--r--qemu/include/sysemu/tpm_backend.h1
-rw-r--r--qemu/include/sysemu/watchdog.h10
-rw-r--r--qemu/include/sysemu/xen-mapcache.h1
24 files changed, 577 insertions, 121 deletions
diff --git a/qemu/include/sysemu/accel.h b/qemu/include/sysemu/accel.h
index 997720f36..a74b2faf5 100644
--- a/qemu/include/sysemu/accel.h
+++ b/qemu/include/sysemu/accel.h
@@ -23,7 +23,6 @@
#ifndef HW_ACCEL_H
#define HW_ACCEL_H
-#include "qemu/typedefs.h"
#include "qom/object.h"
typedef struct AccelState {
diff --git a/qemu/include/sysemu/balloon.h b/qemu/include/sysemu/balloon.h
index 17fe30070..3f976b49e 100644
--- a/qemu/include/sysemu/balloon.h
+++ b/qemu/include/sysemu/balloon.h
@@ -22,5 +22,7 @@ typedef void (QEMUBalloonStatus)(void *opaque, BalloonInfo *info);
int qemu_add_balloon_handler(QEMUBalloonEvent *event_func,
QEMUBalloonStatus *stat_func, void *opaque);
void qemu_remove_balloon_handler(void *opaque);
+bool qemu_balloon_is_inhibited(void);
+void qemu_balloon_inhibit(bool state);
#endif
diff --git a/qemu/include/sysemu/block-backend.h b/qemu/include/sysemu/block-backend.h
index 8fc960fcb..c62b6fe96 100644
--- a/qemu/include/sysemu/block-backend.h
+++ b/qemu/include/sysemu/block-backend.h
@@ -13,8 +13,7 @@
#ifndef BLOCK_BACKEND_H
#define BLOCK_BACKEND_H
-#include "qemu/typedefs.h"
-#include "qapi/error.h"
+#include "qemu/iov.h"
/*
* TODO Have to include block/block.h for a bunch of block layer
@@ -60,22 +59,32 @@ typedef struct BlockDevOps {
void (*resize_cb)(void *opaque);
} BlockDevOps;
-BlockBackend *blk_new(const char *name, Error **errp);
-BlockBackend *blk_new_with_bs(const char *name, Error **errp);
-BlockBackend *blk_new_open(const char *name, const char *filename,
- const char *reference, QDict *options, int flags,
- Error **errp);
+BlockBackend *blk_new(Error **errp);
+BlockBackend *blk_new_with_bs(Error **errp);
+BlockBackend *blk_new_open(const char *filename, const char *reference,
+ QDict *options, int flags, Error **errp);
+int blk_get_refcnt(BlockBackend *blk);
void blk_ref(BlockBackend *blk);
void blk_unref(BlockBackend *blk);
+void blk_remove_all_bs(void);
const char *blk_name(BlockBackend *blk);
BlockBackend *blk_by_name(const char *name);
BlockBackend *blk_next(BlockBackend *blk);
+BlockDriverState *blk_next_root_bs(BlockDriverState *bs);
+bool monitor_add_blk(BlockBackend *blk, const char *name, Error **errp);
+void monitor_remove_blk(BlockBackend *blk);
BlockDriverState *blk_bs(BlockBackend *blk);
+void blk_remove_bs(BlockBackend *blk);
+void blk_insert_bs(BlockBackend *blk, BlockDriverState *bs);
-void blk_hide_on_behalf_of_hmp_drive_del(BlockBackend *blk);
-
+void blk_set_allow_write_beyond_eof(BlockBackend *blk, bool allow);
void blk_iostatus_enable(BlockBackend *blk);
+bool blk_iostatus_is_enabled(const BlockBackend *blk);
+BlockDeviceIoStatus blk_iostatus(const BlockBackend *blk);
+void blk_iostatus_disable(BlockBackend *blk);
+void blk_iostatus_reset(BlockBackend *blk);
+void blk_iostatus_set_err(BlockBackend *blk, int error);
int blk_attach_dev(BlockBackend *blk, void *dev);
void blk_attach_dev_nofail(BlockBackend *blk, void *dev);
void blk_detach_dev(BlockBackend *blk, void *dev);
@@ -118,8 +127,11 @@ int blk_co_discard(BlockBackend *blk, int64_t sector_num, int nb_sectors);
int blk_co_flush(BlockBackend *blk);
int blk_flush(BlockBackend *blk);
int blk_flush_all(void);
+int blk_commit_all(void);
void blk_drain(BlockBackend *blk);
void blk_drain_all(void);
+void blk_set_on_error(BlockBackend *blk, BlockdevOnError on_read_error,
+ BlockdevOnError on_write_error);
BlockdevOnError blk_get_on_error(BlockBackend *blk, bool is_read);
BlockErrorAction blk_get_error_action(BlockBackend *blk, bool is_read,
int error);
@@ -130,12 +142,15 @@ int blk_is_sg(BlockBackend *blk);
int blk_enable_write_cache(BlockBackend *blk);
void blk_set_enable_write_cache(BlockBackend *blk, bool wce);
void blk_invalidate_cache(BlockBackend *blk, Error **errp);
-int blk_is_inserted(BlockBackend *blk);
+bool blk_is_inserted(BlockBackend *blk);
+bool blk_is_available(BlockBackend *blk);
void blk_lock_medium(BlockBackend *blk, bool locked);
void blk_eject(BlockBackend *blk, bool eject_flag);
int blk_get_flags(BlockBackend *blk);
int blk_get_max_transfer_length(BlockBackend *blk);
+int blk_get_max_iov(BlockBackend *blk);
void blk_set_guest_block_size(BlockBackend *blk, int align);
+void *blk_try_blockalign(BlockBackend *blk, size_t size);
void *blk_blockalign(BlockBackend *blk, size_t size);
bool blk_op_is_blocked(BlockBackend *blk, BlockOpType op, Error **errp);
void blk_op_unblock(BlockBackend *blk, BlockOpType op, Error *reason);
@@ -151,10 +166,15 @@ void blk_remove_aio_context_notifier(BlockBackend *blk,
void *),
void (*detach_aio_context)(void *),
void *opaque);
-void blk_add_close_notifier(BlockBackend *blk, Notifier *notify);
+void blk_add_remove_bs_notifier(BlockBackend *blk, Notifier *notify);
+void blk_add_insert_bs_notifier(BlockBackend *blk, Notifier *notify);
void blk_io_plug(BlockBackend *blk);
void blk_io_unplug(BlockBackend *blk);
BlockAcctStats *blk_get_stats(BlockBackend *blk);
+BlockBackendRootState *blk_get_root_state(BlockBackend *blk);
+void blk_update_root_state(BlockBackend *blk);
+void blk_apply_root_state(BlockBackend *blk, BlockDriverState *bs);
+int blk_get_open_flags_from_root_state(BlockBackend *blk);
void *blk_aio_get(const AIOCBInfo *aiocb_info, BlockBackend *blk,
BlockCompletionFunc *cb, void *opaque);
@@ -169,5 +189,8 @@ int blk_save_vmstate(BlockBackend *blk, const uint8_t *buf,
int blk_load_vmstate(BlockBackend *blk, uint8_t *buf, int64_t pos, int size);
int blk_probe_blocksizes(BlockBackend *blk, BlockSizes *bsz);
int blk_probe_geometry(BlockBackend *blk, HDGeometry *geo);
+BlockAIOCB *blk_abort_aio_request(BlockBackend *blk,
+ BlockCompletionFunc *cb,
+ void *opaque, int ret);
#endif
diff --git a/qemu/include/sysemu/blockdev.h b/qemu/include/sysemu/blockdev.h
index 310415025..16432f350 100644
--- a/qemu/include/sysemu/blockdev.h
+++ b/qemu/include/sysemu/blockdev.h
@@ -11,7 +11,6 @@
#define BLOCKDEV_H
#include "block/block.h"
-#include "qapi/error.h"
#include "qemu/queue.h"
void blockdev_mark_auto_del(BlockBackend *blk);
@@ -20,7 +19,7 @@ void blockdev_auto_del(BlockBackend *blk);
typedef enum {
IF_DEFAULT = -1, /* for use with drive_add() only */
/*
- * IF_IDE must be zero, because we want QEMUMachine member
+ * IF_IDE must be zero, because we want MachineClass member
* block_default_type to default-initialize to IF_IDE
*/
IF_IDE = 0,
@@ -63,8 +62,6 @@ DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type);
/* device-hotplug */
-void qmp_change_blockdev(const char *device, const char *filename,
- const char *format, Error **errp);
void hmp_commit(Monitor *mon, const QDict *qdict);
void hmp_drive_del(Monitor *mon, const QDict *qdict);
#endif
diff --git a/qemu/include/sysemu/char.h b/qemu/include/sysemu/char.h
index 832b7fead..307fd8fde 100644
--- a/qemu/include/sysemu/char.h
+++ b/qemu/include/sysemu/char.h
@@ -41,6 +41,11 @@ typedef struct {
#define CHR_IOCTL_PP_EPP_WRITE 11
#define CHR_IOCTL_PP_DATA_DIR 12
+struct ParallelIOArg {
+ void *buffer;
+ int count;
+};
+
#define CHR_IOCTL_SERIAL_SET_TIOCM 13
#define CHR_IOCTL_SERIAL_GET_TIOCM 14
@@ -77,6 +82,7 @@ struct CharDriverState {
void *opaque;
char *label;
char *filename;
+ int logfd;
int be_open;
int fe_open;
int explicit_fe_open;
@@ -85,17 +91,20 @@ struct CharDriverState {
int is_mux;
guint fd_in_tag;
QemuOpts *opts;
+ bool replay;
QTAILQ_ENTRY(CharDriverState) next;
};
/**
- * @qemu_chr_alloc:
+ * qemu_chr_alloc:
+ * @backend: the common backend config
+ * @errp: pointer to a NULL-initialized error object
*
* Allocate and initialize a new CharDriverState.
*
- * Returns: a newly allocated CharDriverState.
+ * Returns: a newly allocated CharDriverState, or NULL on error.
*/
-CharDriverState *qemu_chr_alloc(void);
+CharDriverState *qemu_chr_alloc(ChardevCommon *backend, Error **errp);
/**
* @qemu_chr_new_from_opts:
@@ -112,6 +121,16 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts,
Error **errp);
/**
+ * @qemu_chr_parse_common:
+ *
+ * Parse the common options available to all character backends.
+ *
+ * @opts the options that still need parsing
+ * @backend a new backend
+ */
+void qemu_chr_parse_common(QemuOpts *opts, ChardevCommon *backend);
+
+/**
* @qemu_chr_new:
*
* Create a new character backend from a URI.
@@ -126,13 +145,37 @@ CharDriverState *qemu_chr_new(const char *label, const char *filename,
void (*init)(struct CharDriverState *s));
/**
+ * @qemu_chr_new_noreplay:
+ *
+ * Create a new character backend from a URI.
+ * Character device communications are not written
+ * into the replay log.
+ *
+ * @label the name of the backend
+ * @filename the URI
+ * @init not sure..
+ *
+ * Returns: a new character backend
+ */
+CharDriverState *qemu_chr_new_noreplay(const char *label, const char *filename,
+ void (*init)(struct CharDriverState *s));
+
+/**
* @qemu_chr_delete:
*
- * Destroy a character backend.
+ * Destroy a character backend and remove it from the list of
+ * identified character backends.
*/
void qemu_chr_delete(CharDriverState *chr);
/**
+ * @qemu_chr_free:
+ *
+ * Destroy a character backend.
+ */
+void qemu_chr_free(CharDriverState *chr);
+
+/**
* @qemu_chr_fe_set_echo:
*
* Ask the backend to override its normal echo setting. This only really
@@ -320,6 +363,15 @@ int qemu_chr_be_can_write(CharDriverState *s);
*/
void qemu_chr_be_write(CharDriverState *s, uint8_t *buf, int len);
+/**
+ * @qemu_chr_be_write_impl:
+ *
+ * Implementation of back end writing. Used by replay module.
+ *
+ * @buf a buffer to receive data from the front end
+ * @len the number of bytes to receive from the front end
+ */
+void qemu_chr_be_write_impl(CharDriverState *s, uint8_t *buf, int len);
/**
* @qemu_chr_be_event:
@@ -345,27 +397,16 @@ bool chr_is_ringbuf(const CharDriverState *chr);
QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename);
void register_char_driver(const char *name, ChardevBackendKind kind,
- void (*parse)(QemuOpts *opts, ChardevBackend *backend, Error **errp));
-
-/* add an eventfd to the qemu devices that are polled */
-CharDriverState *qemu_chr_open_eventfd(int eventfd);
+ void (*parse)(QemuOpts *opts, ChardevBackend *backend, Error **errp),
+ CharDriverState *(*create)(const char *id, ChardevBackend *backend,
+ ChardevReturn *ret, Error **errp));
extern int term_escape_char;
CharDriverState *qemu_char_get_next_serial(void);
-/* msmouse */
-CharDriverState *qemu_chr_open_msmouse(void);
-
-/* testdev.c */
-CharDriverState *chr_testdev_init(void);
-
-/* baum.c */
-CharDriverState *chr_baum_init(void);
-
/* console.c */
-typedef CharDriverState *(VcHandler)(ChardevVC *vc);
-
+typedef CharDriverState *(VcHandler)(ChardevVC *vc, Error **errp);
void register_vc_handler(VcHandler *handler);
-CharDriverState *vc_init(ChardevVC *vc);
+
#endif
diff --git a/qemu/include/sysemu/cpus.h b/qemu/include/sysemu/cpus.h
index 3f162a9e0..3d1e5ba1e 100644
--- a/qemu/include/sysemu/cpus.h
+++ b/qemu/include/sysemu/cpus.h
@@ -2,6 +2,7 @@
#define QEMU_CPUS_H
/* cpus.c */
+bool qemu_in_vcpu_thread(void);
void qemu_init_cpu_loop(void);
void resume_all_vcpus(void);
void pause_all_vcpus(void);
@@ -10,7 +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/qemu/include/sysemu/device_tree.h b/qemu/include/sysemu/device_tree.h
index 359e14304..705650aad 100644
--- a/qemu/include/sysemu/device_tree.h
+++ b/qemu/include/sysemu/device_tree.h
@@ -16,6 +16,32 @@
void *create_device_tree(int *sizep);
void *load_device_tree(const char *filename_path, int *sizep);
+#ifdef CONFIG_LINUX
+/**
+ * load_device_tree_from_sysfs: reads the device tree information in the
+ * /proc/device-tree directory and return the corresponding binary blob
+ * buffer pointer. Asserts in case of error.
+ */
+void *load_device_tree_from_sysfs(void);
+#endif
+
+/**
+ * qemu_fdt_node_path: return the paths of nodes matching a given
+ * name and compat string
+ * @fdt: pointer to the dt blob
+ * @name: node name
+ * @compat: compatibility string
+ * @errp: handle to an error object
+ *
+ * returns a newly allocated NULL-terminated array of node paths.
+ * Use g_strfreev() to free it. If one or more nodes were found, the
+ * array contains the path of each node and the last element equals to
+ * NULL. If there is no error but no matching node was found, the
+ * returned array contains a single element equal to NULL. If an error
+ * was encountered when parsing the blob, the function returns NULL
+ */
+char **qemu_fdt_node_path(void *fdt, const char *name, char *compat,
+ Error **errp);
int qemu_fdt_setprop(void *fdt, const char *node_path,
const char *property, const void *val, int size);
@@ -28,10 +54,33 @@ int qemu_fdt_setprop_string(void *fdt, const char *node_path,
int qemu_fdt_setprop_phandle(void *fdt, const char *node_path,
const char *property,
const char *target_node_path);
+/**
+ * qemu_fdt_getprop: retrieve the value of a given property
+ * @fdt: pointer to the device tree blob
+ * @node_path: node path
+ * @property: name of the property to find
+ * @lenp: fdt error if any or length of the property on success
+ * @errp: handle to an error object
+ *
+ * returns a pointer to the property on success and NULL on failure
+ */
const void *qemu_fdt_getprop(void *fdt, const char *node_path,
- const char *property, int *lenp);
+ const char *property, int *lenp,
+ Error **errp);
+/**
+ * qemu_fdt_getprop_cell: retrieve the value of a given 4 byte property
+ * @fdt: pointer to the device tree blob
+ * @node_path: node path
+ * @property: name of the property to find
+ * @lenp: fdt error if any or -EINVAL if the property size is different from
+ * 4 bytes, or 4 (expected length of the property) upon success.
+ * @errp: handle to an error object
+ *
+ * returns the property value on success
+ */
uint32_t qemu_fdt_getprop_cell(void *fdt, const char *node_path,
- const char *property);
+ const char *property, int *lenp,
+ Error **errp);
uint32_t qemu_fdt_get_phandle(void *fdt, const char *path);
uint32_t qemu_fdt_alloc_phandle(void *fdt);
int qemu_fdt_nop_node(void *fdt, const char *node_path);
diff --git a/qemu/include/sysemu/dma.h b/qemu/include/sysemu/dma.h
index efa8b9993..b0fbb9bb3 100644
--- a/qemu/include/sysemu/dma.h
+++ b/qemu/include/sysemu/dma.h
@@ -10,7 +10,6 @@
#ifndef DMA_H
#define DMA_H
-#include <stdio.h>
#include "exec/memory.h"
#include "exec/address-spaces.h"
#include "hw/hw.h"
diff --git a/qemu/include/sysemu/dump-arch.h b/qemu/include/sysemu/dump-arch.h
index 9c95cede3..e25b02e99 100644
--- a/qemu/include/sysemu/dump-arch.h
+++ b/qemu/include/sysemu/dump-arch.h
@@ -15,9 +15,12 @@
#define DUMP_ARCH_H
typedef struct ArchDumpInfo {
- int d_machine; /* Architecture */
- int d_endian; /* ELFDATA2LSB or ELFDATA2MSB */
- int d_class; /* ELFCLASS32 or ELFCLASS64 */
+ int d_machine; /* Architecture */
+ int d_endian; /* ELFDATA2LSB or ELFDATA2MSB */
+ int d_class; /* ELFCLASS32 or ELFCLASS64 */
+ uint32_t page_size; /* The target's page size. If it's variable and
+ * unknown, then this should be the maximum. */
+ uint64_t phys_base; /* The target's physmem base. */
} ArchDumpInfo;
struct GuestPhysBlockList; /* memory_mapping.h */
diff --git a/qemu/include/sysemu/dump.h b/qemu/include/sysemu/dump.h
index 7e4ec5c7d..ef931be46 100644
--- a/qemu/include/sysemu/dump.h
+++ b/qemu/include/sysemu/dump.h
@@ -20,12 +20,9 @@
#define VERSION_FLAT_HEADER (1) /* version of flattened format */
#define END_FLAG_FLAT_HEADER (-1)
+#ifndef ARCH_PFN_OFFSET
#define ARCH_PFN_OFFSET (0)
-
-#define paddr_to_pfn(X) \
- (((unsigned long long)(X) >> TARGET_PAGE_BITS) - ARCH_PFN_OFFSET)
-#define pfn_to_paddr(X) \
- (((unsigned long long)(X) + ARCH_PFN_OFFSET) << TARGET_PAGE_BITS)
+#endif
/*
* flag for compressed format
@@ -36,15 +33,12 @@
#define KDUMP_SIGNATURE "KDUMP "
#define SIG_LEN (sizeof(KDUMP_SIGNATURE) - 1)
-#define PHYS_BASE (0)
#define DUMP_LEVEL (1)
#define DISKDUMP_HEADER_BLOCKS (1)
-#define BUFSIZE_BITMAP (TARGET_PAGE_SIZE)
-#define PFN_BUFBITMAP (CHAR_BIT * BUFSIZE_BITMAP)
-#define BUFSIZE_DATA_CACHE (TARGET_PAGE_SIZE * 4)
#include "sysemu/dump-arch.h"
#include "sysemu/memory_mapping.h"
+#include "qapi-types.h"
typedef struct QEMU_PACKED MakedumpfileHeader {
char signature[16]; /* = "makedumpfile" */
@@ -183,6 +177,20 @@ typedef struct DumpState {
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 */
+ DumpStatus status; /* current dump status */
+
+ bool has_format; /* whether format is provided */
+ DumpGuestMemoryFormat format; /* valid only if has_format == true */
+ QemuThread dump_thread; /* thread for detached dump */
+
+ int64_t total_size; /* total memory size (in bytes) to
+ * be dumped. When filter is
+ * enabled, this will only count
+ * those to be written. */
+ int64_t written_size; /* written memory size (in bytes),
+ * this could be used to calculate
+ * how much work we have
+ * finished. */
} DumpState;
uint16_t cpu_to_dump16(DumpState *s, uint16_t val);
diff --git a/qemu/include/sysemu/hostmem.h b/qemu/include/sysemu/hostmem.h
index 1ce439415..a19801d20 100644
--- a/qemu/include/sysemu/hostmem.h
+++ b/qemu/include/sysemu/hostmem.h
@@ -14,7 +14,6 @@
#include "sysemu/sysemu.h" /* for MAX_NODES */
#include "qom/object.h"
-#include "qapi/error.h"
#include "exec/memory.h"
#include "qemu/option.h"
#include "qemu/bitmap.h"
diff --git a/qemu/include/sysemu/kvm.h b/qemu/include/sysemu/kvm.h
index 983e99e1e..0e18f15c9 100644
--- a/qemu/include/sysemu/kvm.h
+++ b/qemu/include/sysemu/kvm.h
@@ -14,8 +14,6 @@
#ifndef QEMU_KVM_H
#define QEMU_KVM_H
-#include <errno.h>
-#include "config-host.h"
#include "qemu/queue.h"
#include "qom/cpu.h"
#include "exec/memattrs.h"
@@ -43,6 +41,7 @@
extern bool kvm_allowed;
extern bool kvm_kernel_irqchip;
+extern bool kvm_split_irqchip;
extern bool kvm_async_interrupts_allowed;
extern bool kvm_halt_in_kernel_allowed;
extern bool kvm_eventfds_allowed;
@@ -52,6 +51,8 @@ extern bool kvm_msi_via_irqfd_allowed;
extern bool kvm_gsi_routing_allowed;
extern bool kvm_gsi_direct_mapping;
extern bool kvm_readonly_mem_allowed;
+extern bool kvm_direct_msi_allowed;
+extern bool kvm_ioeventfd_any_length_allowed;
#if defined CONFIG_KVM || !defined NEED_CPU_H
#define kvm_enabled() (kvm_allowed)
@@ -69,6 +70,16 @@ extern bool kvm_readonly_mem_allowed;
#define kvm_irqchip_in_kernel() (kvm_kernel_irqchip)
/**
+ * kvm_irqchip_is_split:
+ *
+ * Returns: true if the user asked us to split the irqchip
+ * implementation between user and kernel space. The details are
+ * architecture and machine specific. On PC, it means that the PIC,
+ * IOAPIC, and PIT are in user space while the LAPIC is in the kernel.
+ */
+#define kvm_irqchip_is_split() (kvm_split_irqchip)
+
+/**
* kvm_async_interrupts_enabled:
*
* Returns: true if we can deliver interrupts to KVM
@@ -145,9 +156,23 @@ extern bool kvm_readonly_mem_allowed;
*/
#define kvm_readonly_mem_enabled() (kvm_readonly_mem_allowed)
+/**
+ * kvm_direct_msi_enabled:
+ *
+ * Returns: true if KVM allows direct MSI injection.
+ */
+#define kvm_direct_msi_enabled() (kvm_direct_msi_allowed)
+
+/**
+ * kvm_ioeventfd_any_length_enabled:
+ * Returns: true if KVM allows any length io eventfd.
+ */
+#define kvm_ioeventfd_any_length_enabled() (kvm_ioeventfd_any_length_allowed)
+
#else
#define kvm_enabled() (0)
#define kvm_irqchip_in_kernel() (false)
+#define kvm_irqchip_is_split() (false)
#define kvm_async_interrupts_enabled() (false)
#define kvm_halt_in_kernel() (false)
#define kvm_eventfds_enabled() (false)
@@ -157,6 +182,8 @@ extern bool kvm_readonly_mem_allowed;
#define kvm_gsi_routing_allowed() (false)
#define kvm_gsi_direct_mapping() (false)
#define kvm_readonly_mem_enabled() (false)
+#define kvm_direct_msi_enabled() (false)
+#define kvm_ioeventfd_any_length_enabled() (false)
#endif
struct kvm_run;
@@ -182,8 +209,6 @@ int kvm_has_sync_mmu(void);
int kvm_has_vcpu_events(void);
int kvm_has_robust_singlestep(void);
int kvm_has_debugregs(void);
-int kvm_has_xsave(void);
-int kvm_has_xcrs(void);
int kvm_has_pit_state2(void);
int kvm_has_many_ioeventfds(void);
int kvm_has_gsi_routing(void);
@@ -210,6 +235,10 @@ int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset);
int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);
int kvm_on_sigbus(int code, void *addr);
+/* interface with exec.c */
+
+void phys_mem_set_alloc(void *(*alloc)(size_t, uint64_t *align));
+
/* internal API */
int kvm_ioctl(KVMState *s, int type, ...);
@@ -240,6 +269,32 @@ int kvm_device_ioctl(int fd, int type, ...);
int kvm_vm_check_attr(KVMState *s, uint32_t group, uint64_t attr);
/**
+ * kvm_device_check_attr - check for existence of a specific device attribute
+ * @fd: The device file descriptor
+ * @group: the group
+ * @attr: the attribute of that group to query for
+ *
+ * Returns: 1 if the attribute exists
+ * 0 if the attribute either does not exist or if the vm device
+ * interface is unavailable
+ */
+int kvm_device_check_attr(int fd, uint32_t group, uint64_t attr);
+
+/**
+ * kvm_device_access - set or get value of a specific vm attribute
+ * @fd: The device file descriptor
+ * @group: the group
+ * @attr: the attribute of that group to set or get
+ * @val: pointer to a storage area for the value
+ * @write: true for set and false for get operation
+ *
+ * This function is not allowed to fail. Use kvm_device_check_attr()
+ * in order to check for the availability of optional attributes.
+ */
+void kvm_device_access(int fd, int group, uint64_t attr,
+ void *val, bool write);
+
+/**
* kvm_create_device - create a KVM device for the device control API
* @KVMState: The KVMState pointer
* @type: The KVM device type (see Documentation/virtual/kvm/devices in the
@@ -251,6 +306,15 @@ int kvm_vm_check_attr(KVMState *s, uint32_t group, uint64_t attr);
*/
int kvm_create_device(KVMState *s, uint64_t type, bool test);
+/**
+ * kvm_device_supported - probe whether KVM supports specific device
+ *
+ * @vmfd: The fd handler for VM
+ * @type: type of device
+ *
+ * @return: true if supported, otherwise false.
+ */
+bool kvm_device_supported(int vmfd, uint64_t type);
/* Arch specific hooks */
@@ -261,6 +325,8 @@ MemTxAttrs kvm_arch_post_run(CPUState *cpu, struct kvm_run *run);
int kvm_arch_handle_exit(CPUState *cpu, struct kvm_run *run);
+int kvm_arch_handle_ioapic_eoi(CPUState *cpu, struct kvm_run *run);
+
int kvm_arch_process_async_events(CPUState *cpu);
int kvm_arch_get_registers(CPUState *cpu);
@@ -287,7 +353,7 @@ int kvm_arch_on_sigbus(int code, void *addr);
void kvm_arch_init_irq_routing(KVMState *s);
int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry *route,
- uint64_t address, uint32_t data);
+ uint64_t address, uint32_t data, PCIDevice *dev);
int kvm_arch_msi_data_to_gsi(uint32_t data);
@@ -380,7 +446,6 @@ 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 */
@@ -405,18 +470,13 @@ 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);
-int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg);
+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);
void kvm_irqchip_release_virq(KVMState *s, int virq);
int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter);
+int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint);
int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
EventNotifier *rn, int virq);
@@ -434,6 +494,7 @@ void kvm_init_irq_routing(KVMState *s);
/**
* kvm_arch_irqchip_create:
* @KVMState: The KVMState pointer
+ * @MachineState: The MachineState pointer
*
* Allow architectures to create an in-kernel irq chip themselves.
*
@@ -441,7 +502,7 @@ void kvm_init_irq_routing(KVMState *s);
* 0: irq chip was not created
* > 0: irq chip was created
*/
-int kvm_arch_irqchip_create(KVMState *s);
+int kvm_arch_irqchip_create(MachineState *ms, KVMState *s);
/**
* kvm_set_one_reg - set a register value in KVM via KVM_SET_ONE_REG ioctl
diff --git a/qemu/include/sysemu/memory_mapping.h b/qemu/include/sysemu/memory_mapping.h
index a75d59a55..706152d53 100644
--- a/qemu/include/sysemu/memory_mapping.h
+++ b/qemu/include/sysemu/memory_mapping.h
@@ -15,7 +15,7 @@
#define MEMORY_MAPPING_H
#include "qemu/queue.h"
-#include "qemu/typedefs.h"
+#include "exec/memory.h"
typedef struct GuestPhysBlock {
/* visible to guest, reflects PCI hole, etc */
@@ -27,6 +27,9 @@ typedef struct GuestPhysBlock {
/* points into host memory */
uint8_t *host_addr;
+ /* points to the MemoryRegion that this block belongs to */
+ MemoryRegion *mr;
+
QTAILQ_ENTRY(GuestPhysBlock) next;
} GuestPhysBlock;
diff --git a/qemu/include/sysemu/numa.h b/qemu/include/sysemu/numa.h
index a6392bc50..bb184c9cf 100644
--- a/qemu/include/sysemu/numa.h
+++ b/qemu/include/sysemu/numa.h
@@ -1,7 +1,6 @@
#ifndef SYSEMU_NUMA_H
#define SYSEMU_NUMA_H
-#include <stdint.h>
#include "qemu/bitmap.h"
#include "qemu/option.h"
#include "sysemu/sysemu.h"
diff --git a/qemu/include/sysemu/os-posix.h b/qemu/include/sysemu/os-posix.h
index f1315213f..07e3e5ae9 100644
--- a/qemu/include/sysemu/os-posix.h
+++ b/qemu/include/sysemu/os-posix.h
@@ -26,7 +26,12 @@
#ifndef QEMU_OS_POSIX_H
#define QEMU_OS_POSIX_H
-#include <sys/time.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <sys/un.h>
void os_set_line_buffering(void);
void os_set_proc_name(const char *s);
@@ -35,6 +40,9 @@ void os_daemonize(void);
void os_setup_post(void);
int os_mlock(void);
+#define closesocket(s) close(s)
+#define ioctlsocket(s, r, v) ioctl(s, r, v)
+
typedef struct timeval qemu_timeval;
#define qemu_gettimeofday(tp) gettimeofday(tp, NULL)
diff --git a/qemu/include/sysemu/os-win32.h b/qemu/include/sysemu/os-win32.h
index 4035c4fe5..17aad3b20 100644
--- a/qemu/include/sysemu/os-win32.h
+++ b/qemu/include/sysemu/os-win32.h
@@ -26,34 +26,9 @@
#ifndef QEMU_OS_WIN32_H
#define QEMU_OS_WIN32_H
-#include <windows.h>
#include <winsock2.h>
-
-/* Workaround for older versions of MinGW. */
-#ifndef ECONNREFUSED
-# define ECONNREFUSED WSAECONNREFUSED
-#endif
-#ifndef EINPROGRESS
-# define EINPROGRESS WSAEINPROGRESS
-#endif
-#ifndef EHOSTUNREACH
-# define EHOSTUNREACH WSAEHOSTUNREACH
-#endif
-#ifndef EINTR
-# define EINTR WSAEINTR
-#endif
-#ifndef EINPROGRESS
-# define EINPROGRESS WSAEINPROGRESS
-#endif
-#ifndef ENETUNREACH
-# define ENETUNREACH WSAENETUNREACH
-#endif
-#ifndef ENOTCONN
-# define ENOTCONN WSAENOTCONN
-#endif
-#ifndef EWOULDBLOCK
-# define EWOULDBLOCK WSAEWOULDBLOCK
-#endif
+#include <windows.h>
+#include <ws2tcpip.h>
#if defined(_WIN64)
/* On w64, setjmp is implemented by _setjmp which needs a second parameter.
@@ -73,11 +48,12 @@
#define siglongjmp(env, val) longjmp(env, val)
/* Missing POSIX functions. Don't use MinGW-w64 macros. */
+#ifndef CONFIG_LOCALTIME_R
#undef gmtime_r
struct tm *gmtime_r(const time_t *timep, struct tm *result);
#undef localtime_r
struct tm *localtime_r(const time_t *timep, struct tm *result);
-
+#endif /* CONFIG_LOCALTIME_R */
static inline void os_setup_signal_handling(void) {}
static inline void os_daemonize(void) {}
@@ -85,7 +61,7 @@ static inline void os_setup_post(void) {}
void os_set_line_buffering(void);
static inline void os_set_proc_name(const char *dummy) {}
-size_t getpagesize(void);
+int getpagesize(void);
#if !defined(EPROTONOSUPPORT)
# define EPROTONOSUPPORT EINVAL
@@ -109,4 +85,100 @@ static inline int os_mlock(void)
return -ENOSYS;
}
+#define fsync _commit
+
+#if !defined(lseek)
+# define lseek _lseeki64
+#endif
+
+int qemu_ftruncate64(int, int64_t);
+
+#if !defined(ftruncate)
+# define ftruncate qemu_ftruncate64
+#endif
+
+static inline char *realpath(const char *path, char *resolved_path)
+{
+ _fullpath(resolved_path, path, _MAX_PATH);
+ return resolved_path;
+}
+
+
+/* We wrap all the sockets functions so that we can
+ * set errno based on WSAGetLastError()
+ */
+
+#undef connect
+#define connect qemu_connect_wrap
+int qemu_connect_wrap(int sockfd, const struct sockaddr *addr,
+ socklen_t addrlen);
+
+#undef listen
+#define listen qemu_listen_wrap
+int qemu_listen_wrap(int sockfd, int backlog);
+
+#undef bind
+#define bind qemu_bind_wrap
+int qemu_bind_wrap(int sockfd, const struct sockaddr *addr,
+ socklen_t addrlen);
+
+#undef socket
+#define socket qemu_socket_wrap
+int qemu_socket_wrap(int domain, int type, int protocol);
+
+#undef accept
+#define accept qemu_accept_wrap
+int qemu_accept_wrap(int sockfd, struct sockaddr *addr,
+ socklen_t *addrlen);
+
+#undef shutdown
+#define shutdown qemu_shutdown_wrap
+int qemu_shutdown_wrap(int sockfd, int how);
+
+#undef ioctlsocket
+#define ioctlsocket qemu_ioctlsocket_wrap
+int qemu_ioctlsocket_wrap(int fd, int req, void *val);
+
+#undef closesocket
+#define closesocket qemu_closesocket_wrap
+int qemu_closesocket_wrap(int fd);
+
+#undef getsockopt
+#define getsockopt qemu_getsockopt_wrap
+int qemu_getsockopt_wrap(int sockfd, int level, int optname,
+ void *optval, socklen_t *optlen);
+
+#undef setsockopt
+#define setsockopt qemu_setsockopt_wrap
+int qemu_setsockopt_wrap(int sockfd, int level, int optname,
+ const void *optval, socklen_t optlen);
+
+#undef getpeername
+#define getpeername qemu_getpeername_wrap
+int qemu_getpeername_wrap(int sockfd, struct sockaddr *addr,
+ socklen_t *addrlen);
+
+#undef getsockname
+#define getsockname qemu_getsockname_wrap
+int qemu_getsockname_wrap(int sockfd, struct sockaddr *addr,
+ socklen_t *addrlen);
+
+#undef send
+#define send qemu_send_wrap
+ssize_t qemu_send_wrap(int sockfd, const void *buf, size_t len, int flags);
+
+#undef sendto
+#define sendto qemu_sendto_wrap
+ssize_t qemu_sendto_wrap(int sockfd, const void *buf, size_t len, int flags,
+ const struct sockaddr *addr, socklen_t addrlen);
+
+#undef recv
+#define recv qemu_recv_wrap
+ssize_t qemu_recv_wrap(int sockfd, void *buf, size_t len, int flags);
+
+#undef recvfrom
+#define recvfrom qemu_recvfrom_wrap
+ssize_t qemu_recvfrom_wrap(int sockfd, void *buf, size_t len, int flags,
+ struct sockaddr *addr, socklen_t *addrlen);
+
#endif
diff --git a/qemu/include/sysemu/qtest.h b/qemu/include/sysemu/qtest.h
index 05473b75a..70aa40aa7 100644
--- a/qemu/include/sysemu/qtest.h
+++ b/qemu/include/sysemu/qtest.h
@@ -15,7 +15,6 @@
#define QTEST_H
#include "qemu-common.h"
-#include "qapi/error.h"
extern bool qtest_allowed;
diff --git a/qemu/include/sysemu/replay.h b/qemu/include/sysemu/replay.h
new file mode 100644
index 000000000..0a88393d2
--- /dev/null
+++ b/qemu/include/sysemu/replay.h
@@ -0,0 +1,136 @@
+#ifndef REPLAY_H
+#define REPLAY_H
+
+/*
+ * replay.h
+ *
+ * Copyright (c) 2010-2015 Institute for System Programming
+ * of the Russian Academy of Sciences.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qapi-types.h"
+
+/* replay clock kinds */
+enum ReplayClockKind {
+ /* host_clock */
+ REPLAY_CLOCK_HOST,
+ /* virtual_rt_clock */
+ REPLAY_CLOCK_VIRTUAL_RT,
+ REPLAY_CLOCK_COUNT
+};
+typedef enum ReplayClockKind ReplayClockKind;
+
+/* IDs of the checkpoints */
+enum ReplayCheckpoint {
+ CHECKPOINT_CLOCK_WARP_START,
+ CHECKPOINT_CLOCK_WARP_ACCOUNT,
+ CHECKPOINT_RESET_REQUESTED,
+ CHECKPOINT_SUSPEND_REQUESTED,
+ CHECKPOINT_CLOCK_VIRTUAL,
+ CHECKPOINT_CLOCK_HOST,
+ CHECKPOINT_CLOCK_VIRTUAL_RT,
+ CHECKPOINT_INIT,
+ CHECKPOINT_RESET,
+ CHECKPOINT_COUNT
+};
+typedef enum ReplayCheckpoint ReplayCheckpoint;
+
+extern ReplayMode replay_mode;
+
+/* Replay process control functions */
+
+/*! Enables recording or saving event log with specified parameters */
+void replay_configure(struct QemuOpts *opts);
+/*! Initializes timers used for snapshotting and enables events recording */
+void replay_start(void);
+/*! Closes replay log file and frees other resources. */
+void replay_finish(void);
+/*! Adds replay blocker with the specified error description */
+void replay_add_blocker(Error *reason);
+
+/* Processing the instructions */
+
+/*! Returns number of executed instructions. */
+uint64_t replay_get_current_step(void);
+/*! Returns number of instructions to execute in replay mode. */
+int replay_get_instructions(void);
+/*! Updates instructions counter in replay mode. */
+void replay_account_executed_instructions(void);
+
+/* Interrupts and exceptions */
+
+/*! Called by exception handler to write or read
+ exception processing events. */
+bool replay_exception(void);
+/*! Used to determine that exception is pending.
+ Does not proceed to the next event in the log. */
+bool replay_has_exception(void);
+/*! Called by interrupt handlers to write or read
+ interrupt processing events.
+ \return true if interrupt should be processed */
+bool replay_interrupt(void);
+/*! Tries to read interrupt event from the file.
+ Returns true, when interrupt request is pending */
+bool replay_has_interrupt(void);
+
+/* Processing clocks and other time sources */
+
+/*! Save the specified clock */
+int64_t replay_save_clock(ReplayClockKind kind, int64_t clock);
+/*! Read the specified clock from the log or return cached data */
+int64_t replay_read_clock(ReplayClockKind kind);
+/*! Saves or reads the clock depending on the current replay mode. */
+#define REPLAY_CLOCK(clock, value) \
+ (replay_mode == REPLAY_MODE_PLAY ? replay_read_clock((clock)) \
+ : replay_mode == REPLAY_MODE_RECORD \
+ ? replay_save_clock((clock), (value)) \
+ : (value))
+
+/* Events */
+
+/*! Called when qemu shutdown is requested. */
+void replay_shutdown_request(void);
+/*! Should be called at check points in the execution.
+ These check points are skipped, if they were not met.
+ Saves checkpoint in the SAVE mode and validates in the PLAY mode.
+ Returns 0 in PLAY mode if checkpoint was not found.
+ Returns 1 in all other cases. */
+bool replay_checkpoint(ReplayCheckpoint checkpoint);
+
+/* Asynchronous events queue */
+
+/*! Disables storing events in the queue */
+void replay_disable_events(void);
+/*! Returns true when saving events is enabled */
+bool replay_events_enabled(void);
+/*! Adds bottom half event to the queue */
+void replay_bh_schedule_event(QEMUBH *bh);
+/*! Adds input event to the queue */
+void replay_input_event(QemuConsole *src, InputEvent *evt);
+/*! Adds input sync event to the queue */
+void replay_input_sync_event(void);
+/*! Adds block layer event to the queue */
+void replay_block_event(QEMUBH *bh, uint64_t id);
+
+/* Character device */
+
+/*! Registers char driver to save it's events */
+void replay_register_char_driver(struct CharDriverState *chr);
+/*! Saves write to char device event to the log */
+void replay_chr_be_write(struct CharDriverState *s, uint8_t *buf, int len);
+/*! Writes char write return value to the replay log. */
+void replay_char_write_event_save(int res, int offset);
+/*! Reads char write return value from the replay log. */
+void replay_char_write_event_load(int *res, int *offset);
+/*! Reads information about read_all character event. */
+int replay_char_read_all_load(uint8_t *buf);
+/*! Writes character read_all error code into the replay log. */
+void replay_char_read_all_save_error(int res);
+/*! Writes character read_all execution result into the replay log. */
+void replay_char_read_all_save_buf(uint8_t *buf, int offset);
+
+#endif
diff --git a/qemu/include/sysemu/rng.h b/qemu/include/sysemu/rng.h
index 0a27c9b88..45629c4c5 100644
--- a/qemu/include/sysemu/rng.h
+++ b/qemu/include/sysemu/rng.h
@@ -15,7 +15,6 @@
#include "qom/object.h"
#include "qemu-common.h"
-#include "qapi/error.h"
#define TYPE_RNG_BACKEND "rng-backend"
#define RNG_BACKEND(obj) \
@@ -25,6 +24,7 @@
#define RNG_BACKEND_CLASS(klass) \
OBJECT_CLASS_CHECK(RngBackendClass, (klass), TYPE_RNG_BACKEND)
+typedef struct RngRequest RngRequest;
typedef struct RngBackendClass RngBackendClass;
typedef struct RngBackend RngBackend;
@@ -32,13 +32,21 @@ typedef void (EntropyReceiveFunc)(void *opaque,
const void *data,
size_t size);
+struct RngRequest
+{
+ EntropyReceiveFunc *receive_entropy;
+ uint8_t *data;
+ void *opaque;
+ size_t offset;
+ size_t size;
+ QSIMPLEQ_ENTRY(RngRequest) next;
+};
+
struct RngBackendClass
{
ObjectClass parent_class;
- void (*request_entropy)(RngBackend *s, size_t size,
- EntropyReceiveFunc *receive_entropy, void *opaque);
- void (*cancel_requests)(RngBackend *s);
+ void (*request_entropy)(RngBackend *s, RngRequest *req);
void (*opened)(RngBackend *s, Error **errp);
};
@@ -49,8 +57,10 @@ struct RngBackend
/*< protected >*/
bool opened;
+ QSIMPLEQ_HEAD(requests, RngRequest) requests;
};
+
/**
* rng_backend_request_entropy:
* @s: the backend to request entropy from
@@ -71,12 +81,13 @@ void rng_backend_request_entropy(RngBackend *s, size_t size,
void *opaque);
/**
- * rng_backend_cancel_requests:
- * @s: the backend to cancel all pending requests in
+ * rng_backend_free_request:
+ * @s: the backend that created the request
+ * @req: the request to finalize
*
- * Cancels all pending requests submitted by @rng_backend_request_entropy. This
- * should be used by a device during reset or in preparation for live migration
- * to stop tracking any request.
+ * Used by child rng backend classes to finalize requests once they've been
+ * processed. The request is removed from the list of active requests and
+ * deleted.
*/
-void rng_backend_cancel_requests(RngBackend *s);
+void rng_backend_finalize_request(RngBackend *s, RngRequest *req);
#endif
diff --git a/qemu/include/sysemu/seccomp.h b/qemu/include/sysemu/seccomp.h
index 1189fa241..cfc06008c 100644
--- a/qemu/include/sysemu/seccomp.h
+++ b/qemu/include/sysemu/seccomp.h
@@ -16,7 +16,6 @@
#define QEMU_SECCOMP_H
#include <seccomp.h>
-#include "qemu/osdep.h"
int seccomp_start(void);
#endif
diff --git a/qemu/include/sysemu/sysemu.h b/qemu/include/sysemu/sysemu.h
index 44570d17e..38fb3cad3 100644
--- a/qemu/include/sysemu/sysemu.h
+++ b/qemu/include/sysemu/sysemu.h
@@ -2,7 +2,6 @@
#define SYSEMU_H
/* Misc. things related to the system emulator. */
-#include "qemu/typedefs.h"
#include "qemu/option.h"
#include "qemu/queue.h"
#include "qemu/timer.h"
@@ -69,6 +68,8 @@ int qemu_reset_requested_get(void);
void qemu_system_killed(int signal, pid_t pid);
void qemu_devices_reset(void);
void qemu_system_reset(bool report);
+void qemu_system_guest_panicked(void);
+size_t qemu_target_page_bits(void);
void qemu_add_exit_notifier(Notifier *notify);
void qemu_remove_exit_notifier(Notifier *notify);
@@ -82,14 +83,52 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict);
void qemu_announce_self(void);
+/* Subcommands for QEMU_VM_COMMAND */
+enum qemu_vm_cmd {
+ MIG_CMD_INVALID = 0, /* Must be 0 */
+ MIG_CMD_OPEN_RETURN_PATH, /* Tell the dest to open the Return path */
+ MIG_CMD_PING, /* Request a PONG on the RP */
+
+ MIG_CMD_POSTCOPY_ADVISE, /* Prior to any page transfers, just
+ warn we might want to do PC */
+ MIG_CMD_POSTCOPY_LISTEN, /* Start listening for incoming
+ pages as it's running. */
+ MIG_CMD_POSTCOPY_RUN, /* Start execution */
+
+ MIG_CMD_POSTCOPY_RAM_DISCARD, /* A list of pages to discard that
+ were previously sent during
+ precopy but are dirty. */
+ MIG_CMD_PACKAGED, /* Send a wrapped stream within this stream */
+ MIG_CMD_MAX
+};
+
+#define MAX_VM_CMD_PACKAGED_SIZE (1ul << 24)
+
bool qemu_savevm_state_blocked(Error **errp);
void qemu_savevm_state_begin(QEMUFile *f,
const MigrationParams *params);
void qemu_savevm_state_header(QEMUFile *f);
-int qemu_savevm_state_iterate(QEMUFile *f);
-void qemu_savevm_state_complete(QEMUFile *f);
-void qemu_savevm_state_cancel(void);
-uint64_t qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size);
+int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy);
+void qemu_savevm_state_cleanup(void);
+void qemu_savevm_state_complete_postcopy(QEMUFile *f);
+void qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only);
+void qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size,
+ uint64_t *res_non_postcopiable,
+ uint64_t *res_postcopiable);
+void qemu_savevm_command_send(QEMUFile *f, enum qemu_vm_cmd command,
+ uint16_t len, uint8_t *data);
+void qemu_savevm_send_ping(QEMUFile *f, uint32_t value);
+void qemu_savevm_send_open_return_path(QEMUFile *f);
+int qemu_savevm_send_packaged(QEMUFile *f, const QEMUSizedBuffer *qsb);
+void qemu_savevm_send_postcopy_advise(QEMUFile *f);
+void qemu_savevm_send_postcopy_listen(QEMUFile *f);
+void qemu_savevm_send_postcopy_run(QEMUFile *f);
+
+void qemu_savevm_send_postcopy_ram_discard(QEMUFile *f, const char *name,
+ uint16_t len,
+ uint64_t *start_list,
+ uint64_t *length_list);
+
int qemu_loadvm_state(QEMUFile *f);
typedef enum DisplayType
@@ -132,6 +171,7 @@ extern int boot_menu;
extern bool boot_strict;
extern uint8_t *boot_splash_filedata;
extern size_t boot_splash_filedata_size;
+extern bool enable_mlock;
extern uint8_t qemu_extra_params_fw[2];
extern QEMUClockType rtc_clock;
extern const char *mem_path;
@@ -194,7 +234,7 @@ void device_add_bootindex_property(Object *obj, int32_t *bootindex,
void restore_boot_order(void *opaque);
void validate_bootdevices(const char *devices, Error **errp);
-/* handler to set the boot_device order for a specific type of QEMUMachine */
+/* handler to set the boot_device order for a specific type of MachineClass */
typedef void QEMUBootSetHandler(void *opaque, const char *boot_order,
Error **errp);
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
diff --git a/qemu/include/sysemu/tpm_backend.h b/qemu/include/sysemu/tpm_backend.h
index 0a366be0f..e3ec80020 100644
--- a/qemu/include/sysemu/tpm_backend.h
+++ b/qemu/include/sysemu/tpm_backend.h
@@ -15,7 +15,6 @@
#include "qom/object.h"
#include "qemu-common.h"
-#include "qapi/error.h"
#include "qapi-types.h"
#include "qemu/option.h"
#include "sysemu/tpm.h"
diff --git a/qemu/include/sysemu/watchdog.h b/qemu/include/sysemu/watchdog.h
index 3e9a97068..72a4da07a 100644
--- a/qemu/include/sysemu/watchdog.h
+++ b/qemu/include/sysemu/watchdog.h
@@ -24,6 +24,15 @@
#include "qemu/queue.h"
+/* Possible values for action parameter. */
+#define WDT_RESET 1 /* Hard reset. */
+#define WDT_SHUTDOWN 2 /* Shutdown. */
+#define WDT_POWEROFF 3 /* Quit. */
+#define WDT_PAUSE 4 /* Pause. */
+#define WDT_DEBUG 5 /* Prints a message and continues running. */
+#define WDT_NONE 6 /* Do nothing. */
+#define WDT_NMI 7 /* Inject nmi into the guest. */
+
struct WatchdogTimerModel {
QLIST_ENTRY(WatchdogTimerModel) entry;
@@ -37,6 +46,7 @@ typedef struct WatchdogTimerModel WatchdogTimerModel;
/* in hw/watchdog.c */
int select_watchdog(const char *p);
int select_watchdog_action(const char *action);
+int get_watchdog_action(void);
void watchdog_add_model(WatchdogTimerModel *model);
void watchdog_perform_action(void);
diff --git a/qemu/include/sysemu/xen-mapcache.h b/qemu/include/sysemu/xen-mapcache.h
index c59804060..c849489fb 100644
--- a/qemu/include/sysemu/xen-mapcache.h
+++ b/qemu/include/sysemu/xen-mapcache.h
@@ -9,7 +9,6 @@
#ifndef XEN_MAPCACHE_H
#define XEN_MAPCACHE_H
-#include <stdlib.h>
typedef hwaddr (*phys_offset_to_gaddr_t)(hwaddr start_addr,
ram_addr_t size,