From: Paolo Bonzini <pbonzini@redhat.com>
To: Andy Lutomirski <luto@amacapital.net>,
Arjan van de Ven <arjan@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
KVM list <kvm@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
the arch/x86 maintainers <x86@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
xen-devel <Xen-devel@lists.xen.org>,
Thomas Gleixner <tglx@linutronix.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH v2 1/2] x86/msr: Carry on after a non-"safe" MSR access fails without !panic_on_oops
Date: Tue, 22 Sep 2015 10:12:36 +0200 [thread overview]
Message-ID: <56010D74.9020808__47492.7898533226$1442909667$gmane$org@redhat.com> (raw)
In-Reply-To: <CALCETrUSEm_QLxGaBdmy3tQn=WnagvzTaYpy+i14sGUeaOUvTQ@mail.gmail.com>
On 21/09/2015 19:43, Andy Lutomirski wrote:
> And maybe the KVM user return notifier.
No, not really. If anything, the place in KVM where it makes a
difference is vmx_save_host_state, which is also only using
always-present MSRs. But don't care about KVM.
First clean it up, then we can add back inline versions like __rdmsr or
rdmsr_fault or rdmsr_unsafe or whatever.
Paolo
next prev parent reply other threads:[~2015-09-22 8:12 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1442793572.git.luto@kernel.org>
2015-09-21 0:02 ` [PATCH v2 1/2] x86/msr: Carry on after a non-"safe" MSR access fails without !panic_on_oops Andy Lutomirski
2015-09-21 0:02 ` [PATCH v2 2/2] x86/msr: Set the return value to zero when native_rdmsr_safe fails Andy Lutomirski
[not found] ` <130a3b7ef4788baae3a6fe71293ab17442bc9a0a.1442793572.git.luto@kernel.org>
2015-09-21 0:15 ` [PATCH v2 1/2] x86/msr: Carry on after a non-"safe" MSR access fails without !panic_on_oops Linus Torvalds
[not found] ` <CA+55aFy4Chd-PJvxGne=TztPsvFqUG07Ht8mtc4+0oGNZNDOyw@mail.gmail.com>
2015-09-21 1:13 ` Andy Lutomirski
[not found] ` <CALCETrXqsKcqzfqMO2ctOJJ4X8Kb6vvoUpVDir9F2-a3XwK23w@mail.gmail.com>
2015-09-21 8:46 ` Ingo Molnar
[not found] ` <20150921084642.GA30984@gmail.com>
2015-09-21 12:27 ` Paolo Bonzini
2015-09-21 16:36 ` Linus Torvalds
[not found] ` <CA+55aFzKCi6pf0RP8HjDQYDsms6reB5AihuCAHEkVJtoOHk_Yw@mail.gmail.com>
2015-09-21 16:49 ` Arjan van de Ven
[not found] ` <56003506.1050100@linux.intel.com>
2015-09-21 17:27 ` Linus Torvalds
2015-09-21 17:43 ` Andy Lutomirski
[not found] ` <CALCETrUSEm_QLxGaBdmy3tQn=WnagvzTaYpy+i14sGUeaOUvTQ@mail.gmail.com>
2015-09-22 8:12 ` Paolo Bonzini [this message]
2015-09-21 18:16 ` Andy Lutomirski
[not found] ` <CALCETrUBcDxvtjKC-m97GPwCOHvcoDdGjnMJLukSue8ha55mng@mail.gmail.com>
2015-09-21 18:36 ` Borislav Petkov
2015-09-21 18:47 ` Linus Torvalds
2015-09-22 7:14 ` Ingo Molnar
2015-09-30 13:10 ` Peter Zijlstra
[not found] ` <20150930131002.GK2881@worktop.programming.kicks-ass.net>
2015-09-30 14:01 ` Ingo Molnar
[not found] ` <20150930140122.GB3285@gmail.com>
2015-09-30 18:04 ` Andy Lutomirski
[not found] ` <CALCETrVMV2_3ywQ_t+0rsqzxMm6D9PvDEmOdrie67rRzfj-W_Q@mail.gmail.com>
2015-10-01 7:15 ` Ingo Molnar
[not found] ` <20151001071505.GA21542@gmail.com>
2016-03-11 16:48 ` Andy Lutomirski
[not found] ` <CALCETrUFakwGL9zpj9TwKX9KbG9czq8fpEViU3nWaCvnpGurew@mail.gmail.com>
2016-03-12 16:02 ` Ingo Molnar
2015-09-30 18:32 ` H. Peter Anvin
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='56010D74.9020808__47492.7898533226$1442909667$gmane$org@redhat.com' \
--to=pbonzini@redhat.com \
--cc=Xen-devel@lists.xen.org \
--cc=akpm@linux-foundation.org \
--cc=arjan@linux.intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@amacapital.net \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.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;
as well as URLs for NNTP newsgroup(s).