diff options
Diffstat (limited to 'kvm-all.c')
-rw-r--r-- | kvm-all.c | 53 |
1 files changed, 26 insertions, 27 deletions
@@ -1900,16 +1900,15 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap) return data.err; } -int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr, +int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr, target_ulong len, int type) { - CPUState *current_cpu = ENV_GET_CPU(current_env); + CPUState *cpu = ENV_GET_CPU(env); struct kvm_sw_breakpoint *bp; - CPUArchState *env; int err; if (type == GDB_BREAKPOINT_SW) { - bp = kvm_find_sw_breakpoint(current_cpu, addr); + bp = kvm_find_sw_breakpoint(cpu, addr); if (bp) { bp->use_count++; return 0; @@ -1922,14 +1921,13 @@ int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr, bp->pc = addr; bp->use_count = 1; - err = kvm_arch_insert_sw_breakpoint(current_cpu, bp); + err = kvm_arch_insert_sw_breakpoint(cpu, bp); if (err) { g_free(bp); return err; } - QTAILQ_INSERT_HEAD(¤t_cpu->kvm_state->kvm_sw_breakpoints, - bp, entry); + QTAILQ_INSERT_HEAD(&cpu->kvm_state->kvm_sw_breakpoints, bp, entry); } else { err = kvm_arch_insert_hw_breakpoint(addr, len, type); if (err) { @@ -1937,7 +1935,9 @@ int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr, } } - for (env = first_cpu; env != NULL; env = env->next_cpu) { + for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) { + CPUArchState *env = cpu->env_ptr; + err = kvm_update_guest_debug(env, 0); if (err) { return err; @@ -1946,16 +1946,15 @@ int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr, return 0; } -int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr, +int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr, target_ulong len, int type) { - CPUState *current_cpu = ENV_GET_CPU(current_env); + CPUState *cpu = ENV_GET_CPU(env); struct kvm_sw_breakpoint *bp; - CPUArchState *env; int err; if (type == GDB_BREAKPOINT_SW) { - bp = kvm_find_sw_breakpoint(current_cpu, addr); + bp = kvm_find_sw_breakpoint(cpu, addr); if (!bp) { return -ENOENT; } @@ -1965,12 +1964,12 @@ int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr, return 0; } - err = kvm_arch_remove_sw_breakpoint(current_cpu, bp); + err = kvm_arch_remove_sw_breakpoint(cpu, bp); if (err) { return err; } - QTAILQ_REMOVE(¤t_cpu->kvm_state->kvm_sw_breakpoints, bp, entry); + QTAILQ_REMOVE(&cpu->kvm_state->kvm_sw_breakpoints, bp, entry); g_free(bp); } else { err = kvm_arch_remove_hw_breakpoint(addr, len, type); @@ -1979,7 +1978,9 @@ int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr, } } - for (env = first_cpu; env != NULL; env = env->next_cpu) { + for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) { + CPUArchState *env = cpu->env_ptr; + err = kvm_update_guest_debug(env, 0); if (err) { return err; @@ -1988,19 +1989,15 @@ int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr, return 0; } -void kvm_remove_all_breakpoints(CPUArchState *current_env) +void kvm_remove_all_breakpoints(CPUState *cpu) { - CPUState *current_cpu = ENV_GET_CPU(current_env); struct kvm_sw_breakpoint *bp, *next; - KVMState *s = current_cpu->kvm_state; - CPUArchState *env; - CPUState *cpu; + KVMState *s = cpu->kvm_state; QTAILQ_FOREACH_SAFE(bp, &s->kvm_sw_breakpoints, entry, next) { - if (kvm_arch_remove_sw_breakpoint(current_cpu, bp) != 0) { + if (kvm_arch_remove_sw_breakpoint(cpu, bp) != 0) { /* Try harder to find a CPU that currently sees the breakpoint. */ - for (env = first_cpu; env != NULL; env = env->next_cpu) { - cpu = ENV_GET_CPU(env); + for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) { if (kvm_arch_remove_sw_breakpoint(cpu, bp) == 0) { break; } @@ -2011,7 +2008,9 @@ void kvm_remove_all_breakpoints(CPUArchState *current_env) } kvm_arch_remove_all_hw_breakpoints(); - for (env = first_cpu; env != NULL; env = env->next_cpu) { + for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) { + CPUArchState *env = cpu->env_ptr; + kvm_update_guest_debug(env, 0); } } @@ -2023,19 +2022,19 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap) return -EINVAL; } -int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr, +int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr, target_ulong len, int type) { return -EINVAL; } -int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr, +int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr, target_ulong len, int type) { return -EINVAL; } -void kvm_remove_all_breakpoints(CPUArchState *current_env) +void kvm_remove_all_breakpoints(CPUState *cpu) { } #endif /* !KVM_CAP_SET_GUEST_DEBUG */ |