On 07/07/2015 14:22, Alex Bennée wrote:
fred.kon...@greensocs.com writes:
From: KONRAD Frederic
This protects TBContext with tb_lock to make tb_* thread safe.
We can still have issue with tb_flush in case of multithread TCG:
An other CPU can be executing code during a flush.
This can be
fred.kon...@greensocs.com writes:
> From: KONRAD Frederic
>
> This protects TBContext with tb_lock to make tb_* thread safe.
>
> We can still have issue with tb_flush in case of multithread TCG:
> An other CPU can be executing code during a flush.
>
> This can be fixed later by making all othe
On 26/06/2015 16:47, fred.kon...@greensocs.com wrote:
> @@ -273,8 +274,9 @@ static TranslationBlock *tb_find_slow(CPUArchState *env,
> ptb1 = &tcg_ctx.tb_ctx.tb_phys_hash[h];
> for(;;) {
> tb = *ptb1;
> -if (!tb)
> -goto not_found;
> +if (!tb) {
> +
On 26/06/2015 17:39, Frederic Konrad wrote:
>>>
>>> @@ -11567,6 +11570,7 @@ void arm_cpu_dump_state(CPUState *cs, FILE
>>> *f, fprintf_function cpu_fprintf,
>>> void restore_state_to_opc(CPUARMState *env, TranslationBlock *tb,
>>> int pc_pos)
>>> {
>>> +tb_lock();
>>> if (is_a64(e
On 26/06/2015 16:56, Paolo Bonzini wrote:
On 26/06/2015 16:47, fred.kon...@greensocs.com wrote:
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 971b6db..47345aa 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -11162,6 +11162,8 @@ static inline void
gen
On 26/06/2015 16:47, fred.kon...@greensocs.com wrote:
>
> diff --git a/target-arm/translate.c b/target-arm/translate.c
> index 971b6db..47345aa 100644
> --- a/target-arm/translate.c
> +++ b/target-arm/translate.c
> @@ -11162,6 +11162,8 @@ static inline void
> gen_intermediate_code_internal(ARM
From: KONRAD Frederic
This protects TBContext with tb_lock to make tb_* thread safe.
We can still have issue with tb_flush in case of multithread TCG:
An other CPU can be executing code during a flush.
This can be fixed later by making all other TCG thread exiting before calling
tb_flush().
