diff options
Diffstat (limited to 'include/system/hvf_int.h')
| -rw-r--r-- | include/system/hvf_int.h | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/include/system/hvf_int.h b/include/system/hvf_int.h index 42ae184..5150c7d 100644 --- a/include/system/hvf_int.h +++ b/include/system/hvf_int.h @@ -11,6 +11,10 @@ #ifndef HVF_INT_H #define HVF_INT_H +#include "qemu/queue.h" +#include "exec/vaddr.h" +#include "qom/object.h" + #ifdef __aarch64__ #include <Hypervisor/Hypervisor.h> typedef hv_vcpu_t hvf_vcpuid; @@ -42,6 +46,7 @@ typedef struct hvf_vcpu_caps { struct HVFState { AccelState parent; + hvf_slot slots[32]; int num_slots; @@ -57,7 +62,6 @@ struct AccelCPUState { bool vtimer_masked; sigset_t unblock_ipi_mask; bool guest_debug_enabled; - bool dirty; }; void assert_hvf_ok_impl(hv_return_t ret, const char *file, unsigned int line, @@ -74,4 +78,36 @@ int hvf_put_registers(CPUState *); int hvf_get_registers(CPUState *); void hvf_kick_vcpu_thread(CPUState *cpu); +struct hvf_sw_breakpoint { + vaddr pc; + vaddr saved_insn; + int use_count; + QTAILQ_ENTRY(hvf_sw_breakpoint) entry; +}; + +struct hvf_sw_breakpoint *hvf_find_sw_breakpoint(CPUState *cpu, + vaddr pc); +int hvf_sw_breakpoints_active(CPUState *cpu); + +int hvf_arch_insert_sw_breakpoint(CPUState *cpu, struct hvf_sw_breakpoint *bp); +int hvf_arch_remove_sw_breakpoint(CPUState *cpu, struct hvf_sw_breakpoint *bp); +int hvf_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type); +int hvf_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type); +void hvf_arch_remove_all_hw_breakpoints(void); + +/* + * hvf_update_guest_debug: + * @cs: CPUState for the CPU to update + * + * Update guest to enable or disable debugging. Per-arch specifics will be + * handled by calling down to hvf_arch_update_guest_debug. + */ +int hvf_update_guest_debug(CPUState *cpu); +void hvf_arch_update_guest_debug(CPUState *cpu); + +/* + * Return whether the guest supports debugging. + */ +bool hvf_arch_supports_guest_debug(void); + #endif |