Re: [PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-04-07 Thread Gleb Natapov
On Sun, Apr 07, 2013 at 01:38:48PM +0200, Jan Kiszka wrote: > On 2013-04-07 13:37, Gleb Natapov wrote: > > On Sun, Apr 07, 2013 at 01:33:05PM +0200, Jan Kiszka wrote: > >> On 2013-02-27 12:19, Gleb Natapov wrote: > >>> On Sat, Feb 23, 2013 at 05:05:29PM +0100, Jan Kiszka wrote: > From: Jan Kis

Re: [PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-04-07 Thread Jan Kiszka
On 2013-04-07 13:37, Gleb Natapov wrote: > On Sun, Apr 07, 2013 at 01:33:05PM +0200, Jan Kiszka wrote: >> On 2013-02-27 12:19, Gleb Natapov wrote: >>> On Sat, Feb 23, 2013 at 05:05:29PM +0100, Jan Kiszka wrote: From: Jan Kiszka This fixes boot lockups with "no-kvmclock", when the ho

Re: [PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-04-07 Thread Gleb Natapov
On Sun, Apr 07, 2013 at 01:33:05PM +0200, Jan Kiszka wrote: > On 2013-02-27 12:19, Gleb Natapov wrote: > > On Sat, Feb 23, 2013 at 05:05:29PM +0100, Jan Kiszka wrote: > >> From: Jan Kiszka > >> > >> This fixes boot lockups with "no-kvmclock", when the host is not > >> exposing this particular feat

Re: [PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-04-07 Thread Jan Kiszka
On 2013-02-27 12:19, Gleb Natapov wrote: > On Sat, Feb 23, 2013 at 05:05:29PM +0100, Jan Kiszka wrote: >> From: Jan Kiszka >> >> This fixes boot lockups with "no-kvmclock", when the host is not >> exposing this particular feature (QEMU: -cpu ...,-kvmclock) or when >> the kvmclock initialization fa

Re: [PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-02-27 Thread Gleb Natapov
On Sat, Feb 23, 2013 at 05:05:29PM +0100, Jan Kiszka wrote: > From: Jan Kiszka > > This fixes boot lockups with "no-kvmclock", when the host is not > exposing this particular feature (QEMU: -cpu ...,-kvmclock) or when > the kvmclock initialization failed for whatever reason. > > Signed-off-by: J

Re: [PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-02-25 Thread Marcelo Tosatti
On Sat, Feb 23, 2013 at 05:05:29PM +0100, Jan Kiszka wrote: > From: Jan Kiszka > > This fixes boot lockups with "no-kvmclock", when the host is not > exposing this particular feature (QEMU: -cpu ...,-kvmclock) or when > the kvmclock initialization failed for whatever reason. > > Signed-off-by: J

Re: [PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-02-23 Thread Jan Kiszka
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Sorry, $subject reflects only half of the fix (v0.1, when I thought hunk #2 would suffice). A better headline: "x86: kvmclock: Fix boot with kvmclock disabled or not existing" If you want me to resend, let me know. Jan On 2013-02-23 17:05, Jan Kisz

[PATCH] x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

2013-02-23 Thread Jan Kiszka
From: Jan Kiszka This fixes boot lockups with "no-kvmclock", when the host is not exposing this particular feature (QEMU: -cpu ...,-kvmclock) or when the kvmclock initialization failed for whatever reason. Signed-off-by: Jan Kiszka --- Should go to 3.8 as well, I presume. arch/x86/kernel/kvm