From: Jagannathan Raman <jag.ra...@oracle.com> Add stub functions that are needed during compile time but not in runtime. To avoid duplicate symbol while linking for monitor_get_fd, put in a separate file.
Signed-off-by: John G Johnson <john.g.john...@oracle.com> Signed-off-by: Jagannathan Raman <jag.ra...@oracle.com> Signed-off-by: Elena Ufimtseva <elena.ufimts...@oracle.com> --- MAINTAINERS | 3 ++ accel/stubs/kvm-stub.c | 5 +++ accel/stubs/tcg-stub.c | 98 ++++++++++++++++++++++++++++++++++++++++++ stubs/Makefile.objs | 1 + stubs/audio.c | 12 ++++++ stubs/get-fd.c | 10 +++++ stubs/monitor.c | 53 +++++++++++++++++++++-- stubs/net-stub.c | 31 +++++++++++++ stubs/replay.c | 14 ++++++ stubs/vl-stub.c | 79 ++++++++++++++++++++++++++++++++++ stubs/vmstate.c | 19 ++++++++ stubs/xen-mapcache.c | 22 ++++++++++ 12 files changed, 344 insertions(+), 3 deletions(-) create mode 100644 stubs/audio.c create mode 100644 stubs/get-fd.c create mode 100644 stubs/net-stub.c create mode 100644 stubs/vl-stub.c create mode 100644 stubs/xen-mapcache.c diff --git a/MAINTAINERS b/MAINTAINERS index 2e700e6e64..c5fba124e4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -450,6 +450,7 @@ F: hw/pci-host/xen_igd_pt.c F: include/hw/block/dataplane/xen* F: include/hw/xen/ F: include/sysemu/xen-mapcache.h +F: stubs/xen-mapcache.c Guest CPU Cores (HAXM) --------------------- @@ -1927,6 +1928,7 @@ F: include/hw/audio/ F: tests/qtest/ac97-test.c F: tests/qtest/es1370-test.c F: tests/qtest/intel-hda-test.c +F: stubs/audio.c Block layer core M: Kevin Wolf <kw...@redhat.com> @@ -2159,6 +2161,7 @@ F: include/net/ F: qemu-bridge-helper.c T: git https://github.com/jasowang/qemu.git net F: qapi/net.json +F: stubs/net-stub.c Netmap network backend M: Luigi Rizzo <ri...@iet.unipi.it> diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c index 82f118d2df..baa6b38da4 100644 --- a/accel/stubs/kvm-stub.c +++ b/accel/stubs/kvm-stub.c @@ -31,6 +31,7 @@ bool kvm_allowed; bool kvm_readonly_mem_allowed; bool kvm_ioeventfd_any_length_allowed; bool kvm_msi_use_devid; +bool kvm_halt_in_kernel_allowed; int kvm_destroy_vcpu(CPUState *cpu) { @@ -58,6 +59,10 @@ void kvm_cpu_synchronize_post_init(CPUState *cpu) { } +void kvm_cpu_synchronize_pre_loadvm(CPUState *cpu) +{ +} + int kvm_cpu_exec(CPUState *cpu) { abort(); diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c index 677191a69c..2e4e8741fb 100644 --- a/accel/stubs/tcg-stub.c +++ b/accel/stubs/tcg-stub.c @@ -11,14 +11,112 @@ */ #include "qemu/osdep.h" +#include "qemu-common.h" #include "cpu.h" #include "tcg/tcg.h" #include "exec/exec-all.h" +#include "translate-all.h" +#include "exec/ram_addr.h" + +bool parallel_cpus; void tb_flush(CPUState *cpu) { } +#ifdef CONFIG_MPQEMU +void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr) +{ +} + +void tb_invalidate_phys_range(ram_addr_t start, ram_addr_t end) +{ +} + +void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end) +{ +} + +void tb_invalidate_phys_page_fast(struct page_collection *pages, + tb_page_addr_t start, int len, + uintptr_t retaddr) +{ +} + +void tlb_init(CPUState *cpu) +{ +} + void tlb_set_dirty(CPUState *cpu, target_ulong vaddr) { } + +void tlb_flush(CPUState *cpu) +{ +} + +void tlb_flush_page(CPUState *cpu, target_ulong addr) +{ +} + +void tlb_reset_dirty(CPUState *cpu, ram_addr_t start1, ram_addr_t length) +{ +} + +void tcg_region_init(void) +{ +} + +void tcg_register_thread(void) +{ +} + +void tcg_flush_softmmu_tlb(CPUState *cs) +{ +} + +void cpu_loop_exit_noexc(CPUState *cpu) +{ + cpu->exception_index = -1; + cpu_loop_exit(cpu); +} + +void cpu_loop_exit(CPUState *cpu) +{ + cpu->can_do_io = 1; + siglongjmp(cpu->jmp_env, 1); +} + +void cpu_reloading_memory_map(void) +{ +} + +int cpu_exec(CPUState *cpu) +{ + return 0; +} + +void cpu_exec_step_atomic(CPUState *cpu) +{ +} + +bool cpu_restore_state(CPUState *cpu, uintptr_t host_pc, bool will_exit) +{ + return false; +} + +void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc) +{ + cpu_loop_exit(cpu); +} + +struct page_collection * +page_collection_lock(tb_page_addr_t start, tb_page_addr_t end) +{ + return NULL; +} + +void page_collection_unlock(struct page_collection *set) +{ +} +#endif diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs index f884bb6180..f74c7e927b 100644 --- a/stubs/Makefile.objs +++ b/stubs/Makefile.objs @@ -20,6 +20,7 @@ stub-obj-y += migr-blocker.o stub-obj-y += change-state-handler.o stub-obj-y += monitor.o stub-obj-y += monitor-core.o +stub-obj-y += get-fd.o stub-obj-y += notify-event.o stub-obj-y += qtest.o stub-obj-y += replay.o diff --git a/stubs/audio.c b/stubs/audio.c new file mode 100644 index 0000000000..8ae3b0f568 --- /dev/null +++ b/stubs/audio.c @@ -0,0 +1,12 @@ +#include "qemu/osdep.h" +#include "audio/audio.h" + +AudioState *audio_state_by_name(const char *name) +{ + return NULL; +} + +const char *audio_get_id(QEMUSoundCard *card) +{ + return NULL; +} diff --git a/stubs/get-fd.c b/stubs/get-fd.c new file mode 100644 index 0000000000..6800dbe6d4 --- /dev/null +++ b/stubs/get-fd.c @@ -0,0 +1,10 @@ +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "monitor/monitor.h" +#include "../monitor/monitor-internal.h" + +int monitor_get_fd(Monitor *mon, const char *name, Error **errp) +{ + error_setg(errp, "only QEMU supports file descriptor passing"); + return -1; +} diff --git a/stubs/monitor.c b/stubs/monitor.c index 20786ac4ff..4613bc23e0 100644 --- a/stubs/monitor.c +++ b/stubs/monitor.c @@ -2,11 +2,27 @@ #include "qapi/error.h" #include "monitor/monitor.h" #include "../monitor/monitor-internal.h" +#include "qapi/qapi-types-misc.h" +#include "qapi/qapi-commands-misc.h" +#include "qapi/qapi-types-qom.h" +#include "qapi/qapi-commands-qdev.h" +#include "hw/qdev-core.h" +#include "sysemu/sysemu.h" +#include "sysemu/runstate.h" +#include "monitor/hmp.h" -int monitor_get_fd(Monitor *mon, const char *name, Error **errp) +#pragma weak hmp_handle_error +#pragma weak cur_mon +#pragma weak monitor_vprintf +#pragma weak monitor_printf +#pragma weak monitor_cur_is_qmp +#pragma weak qmp_device_list_properties + +__thread Monitor *cur_mon; + +int monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) { - error_setg(errp, "only QEMU supports file descriptor passing"); - return -1; + abort(); } void monitor_init_hmp(Chardev *chr, bool use_readline, Error **errp) @@ -16,3 +32,34 @@ void monitor_init_hmp(Chardev *chr, bool use_readline, Error **errp) void monitor_fdsets_cleanup(void) { } + +int monitor_get_cpu_index(void) +{ + return -ENOSYS; +} +int monitor_printf(Monitor *mon, const char *fmt, ...) +{ + return -ENOSYS; +} + +bool monitor_cur_is_qmp(void) +{ + return false; +} + +ObjectPropertyInfoList *qmp_device_list_properties(const char *typename, + Error **errp) +{ + return NULL; +} + +VMChangeStateEntry *qdev_add_vm_change_state_handler(DeviceState *dev, + VMChangeStateHandler *cb, + void *opaque) +{ + return NULL; +} + +void hmp_handle_error(Monitor *mon, Error *err) +{ +} diff --git a/stubs/net-stub.c b/stubs/net-stub.c new file mode 100644 index 0000000000..cb2274ba40 --- /dev/null +++ b/stubs/net-stub.c @@ -0,0 +1,31 @@ +#include "qemu/osdep.h" +#include "qemu-common.h" +#include "net/net.h" + +int qemu_find_net_clients_except(const char *id, NetClientState **ncs, + NetClientDriver type, int max) +{ + return -ENOSYS; +} + +NetClientState *net_hub_port_find(int hub_id) +{ + return NULL; +} + +int net_hub_id_for_client(NetClientState *nc, int *id) +{ + return -ENOSYS; +} + +int qemu_show_nic_models(const char *arg, const char *const *models) +{ + return -ENOSYS; +} + +int qemu_find_nic_model(NICInfo *nd, const char * const *models, + const char *default_model) +{ + return -ENOSYS; +} + diff --git a/stubs/replay.c b/stubs/replay.c index 5974ec1f50..2e3feee6a9 100644 --- a/stubs/replay.c +++ b/stubs/replay.c @@ -88,3 +88,17 @@ int replay_read_random(void *buf, size_t len) { return 0; } + +bool replay_has_checkpoint(void) +{ + return false; +} + +int replay_get_instructions(void) +{ + return 0; +} + +void replay_account_executed_instructions(void) +{ +} diff --git a/stubs/vl-stub.c b/stubs/vl-stub.c new file mode 100644 index 0000000000..fff72be201 --- /dev/null +++ b/stubs/vl-stub.c @@ -0,0 +1,79 @@ +#include "qemu/osdep.h" +#include "qemu-common.h" +#include "qemu/uuid.h" +#include "sysemu/sysemu.h" +#include "exec/cpu-common.h" +#include "exec/gdbstub.h" +#include "sysemu/replay.h" +#include "disas/disas.h" +#include "sysemu/runstate.h" + +bool tcg_allowed; +bool xen_allowed; +bool boot_strict; +bool qemu_uuid_set; + +int mem_prealloc; +int smp_cpus; +int vga_interface_type = VGA_NONE; +int smp_cores = 1; +int smp_threads = 1; +int icount_align_option; +int boot_menu; + +unsigned int max_cpus; +const uint32_t arch_type; +const char *mem_path; +uint8_t qemu_extra_params_fw[2]; +uint8_t *boot_splash_filedata; +size_t boot_splash_filedata_size; +struct syminfo *syminfos; + +ram_addr_t ram_size; +MachineState *current_machine; +QemuUUID qemu_uuid; + +int runstate_is_running(void) +{ + return 0; +} + +void runstate_set(RunState new_state) +{ +} + +void vm_state_notify(int running, RunState state) +{ +} + +bool qemu_vmstop_requested(RunState *r) +{ + return false; +} + +void qemu_system_debug_request(void) +{ +} + +char *qemu_find_file(int type, const char *name) +{ + return NULL; +} + +void gdb_set_stop_cpu(CPUState *cpu) +{ +} + +void replay_enable_events(void) +{ +} + +void replay_disable_events(void) +{ +} + +#ifdef TARGET_I386 +void x86_cpu_list(void) +{ +} +#endif diff --git a/stubs/vmstate.c b/stubs/vmstate.c index cc4fe41dfc..c7c015ac58 100644 --- a/stubs/vmstate.c +++ b/stubs/vmstate.c @@ -1,7 +1,9 @@ #include "qemu/osdep.h" #include "migration/vmstate.h" +#include "migration/misc.h" const VMStateDescription vmstate_dummy = {}; +const VMStateInfo vmstate_info_timer; int vmstate_register_with_alias_id(VMStateIf *obj, uint32_t instance_id, @@ -23,3 +25,20 @@ bool vmstate_check_only_migratable(const VMStateDescription *vmsd) { return true; } + +void vmstate_register_ram(MemoryRegion *mr, DeviceState *dev) +{ +} + +void vmstate_unregister_ram(MemoryRegion *mr, DeviceState *dev) +{ +} + +void vmstate_register_ram_global(MemoryRegion *mr) +{ +} + +bool migration_is_idle(void) +{ + return true; +} diff --git a/stubs/xen-mapcache.c b/stubs/xen-mapcache.c new file mode 100644 index 0000000000..af5c031727 --- /dev/null +++ b/stubs/xen-mapcache.c @@ -0,0 +1,22 @@ +#include "qemu/osdep.h" +#include "exec/hwaddr.h" +#include "exec/cpu-common.h" +#include "sysemu/xen-mapcache.h" + +#ifdef CONFIG_XEN + +void xen_invalidate_map_cache_entry(uint8_t *buffer) +{ +} + +uint8_t *xen_map_cache(hwaddr phys_addr, hwaddr size, uint8_t lock, bool dma) +{ + return NULL; +} + +ram_addr_t xen_ram_addr_from_mapcache(void *ptr) +{ + return 0; +} + +#endif -- 2.25.GIT
