On 22/01/2015 09:51, Pavel Dovgalyuk wrote:
> This patch removes "static" specifier from several qemu function to make
> them visible to the replay module. It also invents several system functions
> that will be used by replay.
>
> Signed-off-by: Pavel Dovgalyuk <pavel.dovga...@ispras.ru>
> ---
> cpus.c | 4 ++--
> include/exec/exec-all.h | 1 +
> include/qom/cpu.h | 10 ++++++++++
> include/sysemu/cpus.h | 1 +
> translate-all.c | 8 ++++++++
> 5 files changed, 22 insertions(+), 2 deletions(-)
>
> diff --git a/cpus.c b/cpus.c
> index 3a5323b..c513275 100644
> --- a/cpus.c
> +++ b/cpus.c
> @@ -88,7 +88,7 @@ static bool cpu_thread_is_idle(CPUState *cpu)
> return true;
> }
>
> -static bool all_cpu_threads_idle(void)
> +bool all_cpu_threads_idle(void)
> {
> CPUState *cpu;
>
> @@ -1121,7 +1121,7 @@ bool qemu_cpu_is_self(CPUState *cpu)
> return qemu_thread_is_self(cpu->thread);
> }
>
> -static bool qemu_in_vcpu_thread(void)
> +bool qemu_in_vcpu_thread(void)
> {
> return current_cpu && qemu_cpu_is_self(current_cpu);
> }
> diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
> index 4a6237f..63fb1a3 100644
> --- a/include/exec/exec-all.h
> +++ b/include/exec/exec-all.h
> @@ -214,6 +214,7 @@ static inline unsigned int
> tb_phys_hash_func(tb_page_addr_t pc)
>
> void tb_free(TranslationBlock *tb);
> void tb_flush(CPUArchState *env);
> +void tb_flush_all(void);
> void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
>
> #if defined(USE_DIRECT_JUMP)
> diff --git a/include/qom/cpu.h b/include/qom/cpu.h
> index 2098f1c..5afb44c 100644
> --- a/include/qom/cpu.h
> +++ b/include/qom/cpu.h
> @@ -480,6 +480,16 @@ static inline bool cpu_has_work(CPUState *cpu)
> bool qemu_cpu_is_self(CPUState *cpu);
>
> /**
> + * qemu_in_vcpu_thread:
> + *
> + * Checks whether the caller is executing on the vCPU thread
> + * of the current vCPU.
> + *
> + * Returns: %true if called from vCPU's thread, %false otherwise.
> + */
> +bool qemu_in_vcpu_thread(void);
> +
> +/**
> * qemu_cpu_kick:
> * @cpu: The vCPU to kick.
> *
> diff --git a/include/sysemu/cpus.h b/include/sysemu/cpus.h
> index 3f162a9..86ae556 100644
> --- a/include/sysemu/cpus.h
> +++ b/include/sysemu/cpus.h
> @@ -6,6 +6,7 @@ void qemu_init_cpu_loop(void);
> void resume_all_vcpus(void);
> void pause_all_vcpus(void);
> void cpu_stop_current(void);
> +bool all_cpu_threads_idle(void);
>
> void cpu_synchronize_all_states(void);
> void cpu_synchronize_all_post_reset(void);
> diff --git a/translate-all.c b/translate-all.c
> index 4a1b64f..c0cba7d 100644
> --- a/translate-all.c
> +++ b/translate-all.c
> @@ -812,6 +812,14 @@ void tb_flush(CPUArchState *env1)
> tcg_ctx.tb_ctx.tb_flush_count++;
> }
>
> +void tb_flush_all(void)
> +{
> + CPUState *cpu;
> + for (cpu = first_cpu ; cpu != NULL ; cpu = CPU_NEXT(cpu)) {
> + tb_flush(cpu->env_ptr);
> + }
> +}
> +
> #ifdef DEBUG_TB_CHECK
>
> static void tb_invalidate_check(target_ulong address)
>
Reviewed-by: Paolo Bonzini <pbonz...@redhat.com>
