From: Thomas Gleixner <tglx@linutronix.de>
To: Andi Kleen <andi@firstfloor.org>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH v10 3/5] x86/fpu: Parse clearcpuid= as early XSAVE argument
Date: Tue, 17 Oct 2017 17:15:35 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.20.1710171714490.1932@nanos> (raw)
In-Reply-To: <20171013215645.23166-4-andi@firstfloor.org>
On Fri, 13 Oct 2017, Andi Kleen wrote:
> From: Andi Kleen <ak@linux.intel.com>
>
> With a followon patch we want to make clearcpuid affect the XSAVE
> configuration. But xsave is currently initialized before arguments
> are parsed. Move the clearcpuid= parsing into the special
> early xsave argument parsing code.
>
> Since clearcpuid= contains a = we need to keep the old __setup
> around as a dummy, otherwise it would end up as a environment
> variable in init's environment.
>
> Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
next prev parent reply other threads:[~2017-10-17 15:15 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-13 21:56 Support generic disabling of all XSAVE features Andi Kleen
2017-10-13 21:56 ` [PATCH v10 1/5] bitops: Add clear/set_bit32 to linux/bitops.h Andi Kleen
2017-10-17 15:14 ` Thomas Gleixner
2017-10-17 16:21 ` [tip:x86/fpu] bitops: Add clear/set_bit32() " tip-bot for Andi Kleen
2017-11-05 15:53 ` Heiko Carstens
2017-11-05 17:40 ` Ingo Molnar
2017-11-05 18:01 ` Linus Torvalds
2017-10-13 21:56 ` [PATCH v10 2/5] x86/cpuid: Add generic table for cpuid dependencies Andi Kleen
2017-10-17 16:22 ` [tip:x86/fpu] x86/cpuid: Add generic table for CPUID dependencies tip-bot for Andi Kleen
2017-10-13 21:56 ` [PATCH v10 3/5] x86/fpu: Parse clearcpuid= as early XSAVE argument Andi Kleen
2017-10-17 15:15 ` Thomas Gleixner [this message]
2017-10-17 15:19 ` Ingo Molnar
2017-10-17 16:22 ` [tip:x86/fpu] " tip-bot for Andi Kleen
2017-10-13 21:56 ` [PATCH v10 4/5] x86/fpu: Make XSAVE check the base CPUID features before enabling Andi Kleen
2017-10-17 16:23 ` [tip:x86/fpu] " tip-bot for Andi Kleen
2017-10-13 21:56 ` [PATCH v10 5/5] x86/fpu: Remove the explicit clearing of XSAVE dependend features Andi Kleen
2017-10-17 16:23 ` [tip:x86/fpu] x86/fpu: Remove the explicit clearing of XSAVE dependent features tip-bot for Andi Kleen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.DEB.2.20.1710171714490.1932@nanos \
--to=tglx@linutronix.de \
--cc=ak@linux.intel.com \
--cc=andi@firstfloor.org \
--cc=linux-kernel@vger.kernel.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®