diff options
Diffstat (limited to 'include/qemu')
| -rw-r--r-- | include/qemu/accel.h | 12 | ||||
| -rw-r--r-- | include/qemu/plugin.h | 24 |
2 files changed, 36 insertions, 0 deletions
diff --git a/include/qemu/accel.h b/include/qemu/accel.h index be56da1b99..ce4747634a 100644 --- a/include/qemu/accel.h +++ b/include/qemu/accel.h @@ -43,6 +43,10 @@ typedef struct AccelClass { bool (*has_memory)(MachineState *ms, AddressSpace *as, hwaddr start_addr, hwaddr size); #endif + + /* gdbstub related hooks */ + int (*gdbstub_supported_sstep_flags)(void); + bool *allowed; /* * Array of global properties that would be applied when specific @@ -92,4 +96,12 @@ void accel_cpu_instance_init(CPUState *cpu); */ bool accel_cpu_realizefn(CPUState *cpu, Error **errp); +/** + * accel_supported_gdbstub_sstep_flags: + * + * Returns the supported single step modes for the configured + * accelerator. + */ +int accel_supported_gdbstub_sstep_flags(void); + #endif /* QEMU_ACCEL_H */ diff --git a/include/qemu/plugin.h b/include/qemu/plugin.h index 145f8a221a..a772e14193 100644 --- a/include/qemu/plugin.h +++ b/include/qemu/plugin.h @@ -224,6 +224,23 @@ void qemu_plugin_disable_mem_helpers(CPUState *cpu); */ void qemu_plugin_user_exit(void); +/** + * qemu_plugin_user_prefork_lock(): take plugin lock before forking + * + * This is a user-mode only helper to take the internal plugin lock + * before a fork event. This is ensure a consistent lock state + */ +void qemu_plugin_user_prefork_lock(void); + +/** + * qemu_plugin_user_postfork(): reset the plugin lock + * @is_child: is this thread the child + * + * This user-mode only helper resets the lock state after a fork so we + * can continue using the plugin interface. + */ +void qemu_plugin_user_postfork(bool is_child); + #else /* !CONFIG_PLUGIN */ static inline void qemu_plugin_add_opts(void) @@ -287,6 +304,13 @@ static inline void qemu_plugin_disable_mem_helpers(CPUState *cpu) static inline void qemu_plugin_user_exit(void) { } + +static inline void qemu_plugin_user_prefork_lock(void) +{ } + +static inline void qemu_plugin_user_postfork(bool is_child) +{ } + #endif /* !CONFIG_PLUGIN */ #endif /* QEMU_PLUGIN_H */ |