diff options
Diffstat (limited to 'qemu/include/sysemu')
| -rw-r--r-- | qemu/include/sysemu/accel.h | 1 | ||||
| -rw-r--r-- | qemu/include/sysemu/balloon.h | 2 | ||||
| -rw-r--r-- | qemu/include/sysemu/block-backend.h | 45 | ||||
| -rw-r--r-- | qemu/include/sysemu/blockdev.h | 5 | ||||
| -rw-r--r-- | qemu/include/sysemu/char.h | 81 | ||||
| -rw-r--r-- | qemu/include/sysemu/cpus.h | 2 | ||||
| -rw-r--r-- | qemu/include/sysemu/device_tree.h | 53 | ||||
| -rw-r--r-- | qemu/include/sysemu/dma.h | 1 | ||||
| -rw-r--r-- | qemu/include/sysemu/dump-arch.h | 9 | ||||
| -rw-r--r-- | qemu/include/sysemu/dump.h | 26 | ||||
| -rw-r--r-- | qemu/include/sysemu/hostmem.h | 1 | ||||
| -rw-r--r-- | qemu/include/sysemu/kvm.h | 93 | ||||
| -rw-r--r-- | qemu/include/sysemu/memory_mapping.h | 5 | ||||
| -rw-r--r-- | qemu/include/sysemu/numa.h | 1 | ||||
| -rw-r--r-- | qemu/include/sysemu/os-posix.h | 10 | ||||
| -rw-r--r-- | qemu/include/sysemu/os-win32.h | 130 | ||||
| -rw-r--r-- | qemu/include/sysemu/qtest.h | 1 | ||||
| -rw-r--r-- | qemu/include/sysemu/replay.h | 136 | ||||
| -rw-r--r-- | qemu/include/sysemu/rng.h | 31 | ||||
| -rw-r--r-- | qemu/include/sysemu/seccomp.h | 1 | ||||
| -rw-r--r-- | qemu/include/sysemu/sysemu.h | 52 | ||||
| -rw-r--r-- | qemu/include/sysemu/tpm_backend.h | 1 | ||||
| -rw-r--r-- | qemu/include/sysemu/watchdog.h | 10 | ||||
| -rw-r--r-- | qemu/include/sysemu/xen-mapcache.h | 1 |
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, |