Re: [PATCH 15/20] MIPS: If KVM is enabled then use the KVM specific routine to flush the TLBs on a ASID wrap

[Sergei Shtylyov <sshtylyov@xxxxxxxxxx>]

Hello.

On 31-10-2012 19:20, Sanjay Lal wrote:

> Signed-off-by: Sanjay Lal <sanjayl@xxxxxxxxxxx>
> ---
>   arch/mips/include/asm/mmu_context.h | 6 ++++++
>   1 file changed, 6 insertions(+)

> diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h
> index 9b02cfb..9c7024c 100644
> --- a/arch/mips/include/asm/mmu_context.h
> +++ b/arch/mips/include/asm/mmu_context.h
> @@ -112,15 +112,21 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
>   static inline void
>   get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
>   {
> +    extern void kvm_local_flush_tlb_all(void);
>   	unsigned long asid = asid_cache(cpu);
>
>   	if (! ((asid += ASID_INC) & ASID_MASK) ) {
>   		if (cpu_has_vtag_icache)
>   			flush_icache_all();
> +#ifdef CONFIG_VIRTUALIZATION
> +        kvm_local_flush_tlb_all();      /* start new asid cycle */

   Please use tabs to indent the code, not spaces.

WBR, Sergei