Re: [PATCH v9 1/3] x86/tlb: introduce a flush HVM ASIDs flag

[Jan Beulich <jbeulich@xxxxxxxx>]

On 10.04.2020 17:48, Wei Liu wrote:
> On Thu, Apr 09, 2020 at 01:54:40PM +0200, Jan Beulich wrote:
>> On 06.04.2020 12:57, Roger Pau Monne wrote:
>>> --- a/xen/arch/x86/mm/hap/private.h
>>> +++ b/xen/arch/x86/mm/hap/private.h
>>> @@ -47,4 +47,9 @@ unsigned long hap_p2m_ga_to_gfn_4_levels(struct vcpu *v,
>>>      struct p2m_domain *p2m, unsigned long cr3,
>>>      paddr_t ga, uint32_t *pfec, unsigned int *page_order);
>>>  
>>> +static inline void hap_flush_tlb_mask(const cpumask_t *mask)
>>> +{
>>> +    flush_mask(mask, FLUSH_HVM_ASID_CORE);
>>> +}
>>
>> With the above introduction of this would then become unnecessary.
> 
> I had planned to make the required adjustment(s) and commit v9 today.

Actually I came to make these comments in the course of preparing
to commit the series, while making the small adjustments.

Jan