[PATCH v5 1/4] mm: modify pte format for Svnapot

Conor Dooley conor.dooley at microchip.com
Tue Oct 4 23:57:07 PDT 2022


On Wed, Oct 05, 2022 at 12:43:01PM +0800, Qinglin Pan wrote:
> Hi Conor and Andrew,
> 
> On 10/5/22 2:33 AM, Conor Dooley wrote:
> > > >   /*
> > > >    * Probe presence of individual extensions.
> > > >    *
> > > > @@ -301,6 +316,9 @@ static u32 __init_or_module cpufeature_probe(unsigned int stage)
> > > >   	if (cpufeature_probe_zicbom(stage))
> > > >   		cpu_req_feature |= (1U << CPUFEATURE_ZICBOM);
> > 
> > While in the area, could this be converted to BIT(CPUFEATURE_ZICBOM)?
> 
> This zicbom related code is not produced by this patchset. It may be better
> to convert it to BIT in another patch.
> 

Yeah, it'd be another patch - but I realised last night that Heiko
actually sent the conversion already so don't worry about it ;)
https://lore.kernel.org/all/20220905111027.2463297-1-heiko@sntech.de/

Thanks,
Conor.



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