Message ID | 20180917163103.6113-16-cota@braap.org |
---|---|
State | New |
Headers | show |
Series | exec: drop BQL from interrupt handling | expand |
On 9/17/18 6:30 PM, Emilio G. Cota wrote: > From: Paolo Bonzini <pbonzini@redhat.com> > > Cc: Michael Walle <michael@walle.cc> > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > Signed-off-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> > --- > target/lm32/cpu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c > index b7499cb627..6c0178e1ea 100644 > --- a/target/lm32/cpu.c > +++ b/target/lm32/cpu.c > @@ -101,7 +101,7 @@ static void lm32_cpu_init_cfg_reg(LM32CPU *cpu) > > static bool lm32_cpu_has_work(CPUState *cs) > { > - return cs->interrupt_request & CPU_INTERRUPT_HARD; > + return atomic_read(&cs->interrupt_request) & CPU_INTERRUPT_HARD; > } > > /* CPUClass::reset() */ >
Am 2018-09-17 18:30, schrieb Emilio G. Cota: > From: Paolo Bonzini <pbonzini@redhat.com> > > Cc: Michael Walle <michael@walle.cc> > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > Signed-off-by: Emilio G. Cota <cota@braap.org> > --- > target/lm32/cpu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c > index b7499cb627..6c0178e1ea 100644 > --- a/target/lm32/cpu.c > +++ b/target/lm32/cpu.c > @@ -101,7 +101,7 @@ static void lm32_cpu_init_cfg_reg(LM32CPU *cpu) > > static bool lm32_cpu_has_work(CPUState *cs) > { > - return cs->interrupt_request & CPU_INTERRUPT_HARD; > + return atomic_read(&cs->interrupt_request) & CPU_INTERRUPT_HARD; > } > > /* CPUClass::reset() */ Acked-by: Michael Walle <michael@walle.cc>
diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c index b7499cb627..6c0178e1ea 100644 --- a/target/lm32/cpu.c +++ b/target/lm32/cpu.c @@ -101,7 +101,7 @@ static void lm32_cpu_init_cfg_reg(LM32CPU *cpu) static bool lm32_cpu_has_work(CPUState *cs) { - return cs->interrupt_request & CPU_INTERRUPT_HARD; + return atomic_read(&cs->interrupt_request) & CPU_INTERRUPT_HARD; } /* CPUClass::reset() */