Date: Tue, 15 Nov 2022 07:49:55 +0000 From: "Chen, Alvin W" <Weike.Chen@Dell.com> To: Konstantin Belousov <kib@FreeBSD.org> Cc: Amar Takhar <verm@darkbeer.org>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: RE: Status of Intel Hybrid CPU support (Alder Lake/Raptor Lake) support Message-ID: <PH0PR19MB49388444FDBEB729A0F286019E049@PH0PR19MB4938.namprd19.prod.outlook.com> In-Reply-To: <20221114174812.GA20495@darkbeer.org> References: <PH0PR19MB49386F16177AC787CFFAD05C9E339@PH0PR19MB4938.namprd19.prod.outlook.com> <CB6714BB-F070-436A-9324-1053648A7DE6@karels.net> <PH0PR19MB4938527239BDA1AA6FFE5C129E059@PH0PR19MB4938.namprd19.prod.outlook.com> <Y3HppLvsWTqqGNoO@kib.kiev.ua> <20221114174812.GA20495@darkbeer.org>
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Kongstantin, I am not familiar with TLB part implementation for BSD. Based on your patch= , it looks like disable PCID or force flush TLB for E core. Is that right? Would you mind explain a little more to help understand the code? Internal Use - Confidential > -----Original Message----- > From: owner-freebsd-current@freebsd.org <owner-freebsd- > current@freebsd.org> On Behalf Of Amar Takhar > Sent: Tuesday, November 15, 2022 1:48 AM > To: freebsd-current@freebsd.org > Subject: Re: Status of Intel Hybrid CPU support (Alder Lake/Raptor Lake) > support >=20 >=20 > [EXTERNAL EMAIL] >=20 > On 2022-11-14 09:09 +0200, Konstantin Belousov wrote: > > > > You might use this patch meantime > > https://urldefense.com/v3/__https://kib.kiev.ua/git/gitweb.cgi?p=3Ddevi= a > > > nt3.git;a=3Dcommit;h=3D5d72240a8777b26d5e0a7d2d26bb919d05f60002__;!!LpKI > !g > > -6xRexMgrS7blkbBAEW-CU6xx2soVgqJcn34v5a- > vYybodWNslFhcgFr631abOyXATJf_r > > ACTtzog$ [kib[.]kiev[.]ua] >=20 > I know this is -CURRENT but will this work on 13.1 as well? I use that a= s my > main workstation. >=20 > Also does vm.pmap.pcid_enabled need to be set to 0 still? >=20 > Hopefully this fixes the sound issues as well right now I have all my E-c= ores > disabled but sound issues persist. >=20 > Thanks! >=20 >=20 > Amar.
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