From: Borislav Petkov <bp@alien8•de>
To: Josh Poimboeuf <jpoimboe@redhat•com>
Cc: Peter Zijlstra <peterz@infradead•org>,
Heiko Carstens <heiko.carstens@de•ibm.com>,
Paul Mackerras <paulus@samba•org>,
"H . Peter Anvin" <hpa@zytor•com>, Ingo Molnar <mingo@kernel•org>,
Andrea Arcangeli <aarcange@redhat•com>,
linux-s390@vger•kernel.org, x86@kernel•org,
Will Deacon <will.deacon@arm•com>,
Steven Price <steven.price@arm•com>,
Linus Torvalds <torvalds@linux-foundation•org>,
Catalin Marinas <catalin.marinas@arm•com>,
Waiman Long <longman@redhat•com>,
linux-arch@vger•kernel.org, Jon Masters <jcm@redhat•com>,
Jiri Kosina <jikos@kernel•org>, Andy Lutomirski <luto@kernel•org>,
Thomas Gleixner <tglx@linutronix•de>,
linux-arm-kernel@lists•infradead.org,
Phil Auld <pauld@redhat•com>,
Greg Kroah-Hartman <gregkh@linuxfoundation•org>,
Randy Dunlap <rdunlap@infradead•org>,
linux-kernel@vger•kernel.org, Tyler Hicks <tyhicks@canonical•com>,
Martin Schwidefsky <schwidefsky@de•ibm.com>,
linuxppc-dev@lists•ozlabs.org
Subject: Re: [PATCH v2 1/5] cpu/speculation: Add 'mitigations=' cmdline option
Date: Tue, 16 Apr 2019 16:13:35 +0200 [thread overview]
Message-ID: <20190416141335.GH31772@zn.tnic> (raw)
In-Reply-To: <b07a8ef9b7c5055c3a4637c87d07c296d5016fe0.1555085500.git.jpoimboe@redhat.com>
On Fri, Apr 12, 2019 at 03:39:28PM -0500, Josh Poimboeuf wrote:
> diff --git a/kernel/cpu.c b/kernel/cpu.c
> index 38890f62f9a8..aed9083f8eac 100644
> --- a/kernel/cpu.c
> +++ b/kernel/cpu.c
> @@ -2320,3 +2320,18 @@ void __init boot_cpu_hotplug_init(void)
> #endif
> this_cpu_write(cpuhp_state.state, CPUHP_ONLINE);
> }
> +
> +enum cpu_mitigations cpu_mitigations __ro_after_init = CPU_MITIGATIONS_AUTO;
> +
> +static int __init mitigations_cmdline(char *arg)
Forgot the verb: "mitigations_parse_cmdline".
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
next prev parent reply other threads:[~2019-04-16 14:16 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-12 20:39 [PATCH v2 0/5] cpu/speculation: Add 'mitigations=' cmdline option Josh Poimboeuf
2019-04-12 20:39 ` [PATCH v2 1/5] " Josh Poimboeuf
2019-04-16 14:13 ` Borislav Petkov [this message]
2019-04-16 15:32 ` Josh Poimboeuf
2019-04-12 20:39 ` [PATCH v2 2/5] x86/speculation: Support " Josh Poimboeuf
2019-04-12 20:39 ` [PATCH v2 3/5] powerpc/speculation: " Josh Poimboeuf
2019-04-12 20:39 ` [PATCH v2 4/5] s390/speculation: " Josh Poimboeuf
2019-04-12 20:39 ` [PATCH v2 5/5] arm64/speculation: " Josh Poimboeuf
2019-04-12 23:34 ` Randy Dunlap
2019-04-13 3:56 ` [PATCH] Documentation: Add ARM64 to kernel-parameters.rst Josh Poimboeuf
2019-04-13 4:47 ` Randy Dunlap
2019-05-03 12:37 ` Jonathan Corbet
2019-05-03 12:39 ` Will Deacon
2019-05-03 12:47 ` Jonathan Corbet
2019-05-03 13:00 ` Will Deacon
2019-04-16 19:26 ` [PATCH v2 5/5] arm64/speculation: Support 'mitigations=' cmdline option Thomas Gleixner
2019-04-16 20:21 ` Josh Poimboeuf
2019-04-16 21:39 ` Will Deacon
2019-04-24 14:16 ` Will Deacon
2019-04-24 18:19 ` Thomas Gleixner
2019-04-16 7:53 ` [PATCH v2 0/5] cpu/speculation: Add " Jiri Kosina
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=20190416141335.GH31772@zn.tnic \
--to=bp@alien8$(echo .)de \
--cc=aarcange@redhat$(echo .)com \
--cc=catalin.marinas@arm$(echo .)com \
--cc=gregkh@linuxfoundation$(echo .)org \
--cc=heiko.carstens@de$(echo .)ibm.com \
--cc=hpa@zytor$(echo .)com \
--cc=jcm@redhat$(echo .)com \
--cc=jikos@kernel$(echo .)org \
--cc=jpoimboe@redhat$(echo .)com \
--cc=linux-arch@vger$(echo .)kernel.org \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
--cc=linux-kernel@vger$(echo .)kernel.org \
--cc=linux-s390@vger$(echo .)kernel.org \
--cc=linuxppc-dev@lists$(echo .)ozlabs.org \
--cc=longman@redhat$(echo .)com \
--cc=luto@kernel$(echo .)org \
--cc=mingo@kernel$(echo .)org \
--cc=pauld@redhat$(echo .)com \
--cc=paulus@samba$(echo .)org \
--cc=peterz@infradead$(echo .)org \
--cc=rdunlap@infradead$(echo .)org \
--cc=schwidefsky@de$(echo .)ibm.com \
--cc=steven.price@arm$(echo .)com \
--cc=tglx@linutronix$(echo .)de \
--cc=torvalds@linux-foundation$(echo .)org \
--cc=tyhicks@canonical$(echo .)com \
--cc=will.deacon@arm$(echo .)com \
--cc=x86@kernel$(echo .)org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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