Re: [PATCH qom-cpu for-1.4?] kvm: Pass CPUState to kvm_on_sigbus_vcpu()

[Gleb Natapov <gleb@redhat.com>]

On Fri, Jan 25, 2013 at 04:55:29PM +0100, Andreas Färber wrote:
> Since commit 20d695a9254c1b086a456d3b79a3c311236643ba (kvm: Pass
> CPUState to kvm_arch_*) CPUArchState is no longer needed.
> 
> Allows to change qemu_kvm_eat_signals() argument as well.
> 
> Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Gleb Natapov <gleb@redhat.com>

> ---
>  Extracted from my qom-cpu-8 queue.
> 
>  cpus.c               |    8 ++++----
>  include/sysemu/kvm.h |    2 +-
>  kvm-all.c            |    3 +--
>  kvm-stub.c           |    2 +-
>  4 Dateien geändert, 7 Zeilen hinzugefügt(+), 8 Zeilen entfernt(-)
> 
> diff --git a/cpus.c b/cpus.c
> index a4390c3..41779eb 100644
> --- a/cpus.c
> +++ b/cpus.c
> @@ -517,7 +517,7 @@ static void qemu_init_sigbus(void)
>      prctl(PR_MCE_KILL, PR_MCE_KILL_SET, PR_MCE_KILL_EARLY, 0, 0);
>  }
>  
> -static void qemu_kvm_eat_signals(CPUArchState *env)
> +static void qemu_kvm_eat_signals(CPUState *cpu)
>  {
>      struct timespec ts = { 0, 0 };
>      siginfo_t siginfo;
> @@ -538,7 +538,7 @@ static void qemu_kvm_eat_signals(CPUArchState *env)
>  
>          switch (r) {
>          case SIGBUS:
> -            if (kvm_on_sigbus_vcpu(env, siginfo.si_code, siginfo.si_addr)) {
> +            if (kvm_on_sigbus_vcpu(cpu, siginfo.si_code, siginfo.si_addr)) {
>                  sigbus_reraise();
>              }
>              break;
> @@ -560,7 +560,7 @@ static void qemu_init_sigbus(void)
>  {
>  }
>  
> -static void qemu_kvm_eat_signals(CPUArchState *env)
> +static void qemu_kvm_eat_signals(CPUState *cpu)
>  {
>  }
>  #endif /* !CONFIG_LINUX */
> @@ -727,7 +727,7 @@ static void qemu_kvm_wait_io_event(CPUArchState *env)
>          qemu_cond_wait(cpu->halt_cond, &qemu_global_mutex);
>      }
>  
> -    qemu_kvm_eat_signals(env);
> +    qemu_kvm_eat_signals(cpu);
>      qemu_wait_io_event_common(cpu);
>  }
>  
> diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
> index 384ee66..6e6dfb3 100644
> --- a/include/sysemu/kvm.h
> +++ b/include/sysemu/kvm.h
> @@ -159,7 +159,7 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap);
>  int kvm_set_signal_mask(CPUArchState *env, const sigset_t *sigset);
>  #endif
>  
> -int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr);
> +int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);
>  int kvm_on_sigbus(int code, void *addr);
>  
>  /* internal API */
> diff --git a/kvm-all.c b/kvm-all.c
> index 363a358..04ec2d5 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -2026,9 +2026,8 @@ int kvm_set_ioeventfd_pio_word(int fd, uint16_t addr, uint16_t val, bool assign)
>      return 0;
>  }
>  
> -int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr)
> +int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
>  {
> -    CPUState *cpu = ENV_GET_CPU(env);
>      return kvm_arch_on_sigbus_vcpu(cpu, code, addr);
>  }
>  
> diff --git a/kvm-stub.c b/kvm-stub.c
> index 47f8dca..760aadc 100644
> --- a/kvm-stub.c
> +++ b/kvm-stub.c
> @@ -112,7 +112,7 @@ int kvm_set_ioeventfd_mmio(int fd, uint32_t adr, uint32_t val, bool assign, uint
>      return -ENOSYS;
>  }
>  
> -int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr)
> +int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
>  {
>      return 1;
>  }
> -- 
> 1.7.10.4

--
			Gleb.