linux-kernel - Re: [PATCH 05/26] x86, pkey: add PKRU xsave fields and data structure(s)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <alpine.DEB.2.11.1509222152300.5606@nanos>
Date:	Tue, 22 Sep 2015 21:53:08 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Dave Hansen <dave@...1.net>
cc:	x86@...nel.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 05/26] x86, pkey: add PKRU xsave fields and data
 structure(s)

On Wed, 16 Sep 2015, Dave Hansen wrote:
> --- a/arch/x86/kernel/fpu/xstate.c~pkeys-03-xsave	2015-09-16 10:48:13.340060126 -0700
> +++ b/arch/x86/kernel/fpu/xstate.c	2015-09-16 10:48:13.344060307 -0700
> @@ -23,6 +23,8 @@ static const char *xfeature_names[] =
>  	"AVX-512 opmask"		,
>  	"AVX-512 Hi256"			,
>  	"AVX-512 ZMM_Hi256"		,
> +	"unknown xstate feature (8)"	,

It's not unknown. It's PT, right?

> +	"Protection Keys User registers",
>  	"unknown xstate feature"	,
>  };

Thanks,

	tglx
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/