On Wed, 5 Aug 2020 at 15:18, Richard Henderson
wrote:
>
> On 8/5/20 11:12 AM, Robert Foley wrote:
> > @@ -299,8 +299,12 @@ void alpha_cpu_do_interrupt(CPUState *cs)
> > {
> > AlphaCPU *cpu = ALPHA_CPU(cs);
> > CPUAlphaState *env = &cpu->env;
> > -int i = cs->exception_index;
> > -
>
On 8/5/20 11:12 AM, Robert Foley wrote:
> @@ -299,8 +299,12 @@ void alpha_cpu_do_interrupt(CPUState *cs)
> {
> AlphaCPU *cpu = ALPHA_CPU(cs);
> CPUAlphaState *env = &cpu->env;
> -int i = cs->exception_index;
> -
> +int i;
> +bool bql = !qemu_mutex_iothread_locked();
> +if
This is part of a series of changes to remove the implied BQL
from the common code of cpu_handle_interrupt and
cpu_handle_exception. As part of removing the implied BQL
from the common code, we are pushing the BQL holding
down into the per-arch implementation functions of
do_interrupt and cpu_exec
