[tip:x86/apic] x86/irq: Use cached IOAPIC entry instead of reading from hardware

2015-04-24 Thread tip-bot for Jiang Liu
Commit-ID: 0be275e3a5607b23f5132121bca22a10ee23aa99 Gitweb: http://git.kernel.org/tip/0be275e3a5607b23f5132121bca22a10ee23aa99 Author: Jiang Liu AuthorDate: Tue, 14 Apr 2015 10:29:57 +0800 Committer: Thomas Gleixner CommitDate: Fri, 24 Apr 2015 15:36:54 +0200 x86/irq: Use cached IOAPIC

Re: [tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-28 Thread Borislav Petkov
On Sat, Nov 29, 2014 at 12:07:29AM +0800, Jiang Liu wrote: > With this patch applied, KVM with SMP kernel boots successfully now:) Same with my laptop, thanks! :-) Reported-and-tested-by: Borislav Petkov -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --

Re: [tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-28 Thread Jiang Liu
On 2014/11/28 23:40, Jiang Liu wrote: > On 2014/11/28 19:53, Borislav Petkov wrote: >> On Fri, Nov 28, 2014 at 12:33:58PM +0100, Borislav Petkov wrote: >>> On Fri, Nov 28, 2014 at 10:31:44AM +0800, Jiang Liu wrote: Thanks for tracking down to this line of change. I have no platform to

Re: [tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-28 Thread Jiang Liu
On 2014/11/28 19:53, Borislav Petkov wrote: > On Fri, Nov 28, 2014 at 12:33:58PM +0100, Borislav Petkov wrote: >> On Fri, Nov 28, 2014 at 10:31:44AM +0800, Jiang Liu wrote: >>> Thanks for tracking down to this line of change. I have no >>> platform to reproduce this bug, so could you please hel

Re: [tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-28 Thread Borislav Petkov
On Fri, Nov 28, 2014 at 12:33:58PM +0100, Borislav Petkov wrote: > On Fri, Nov 28, 2014 at 10:31:44AM +0800, Jiang Liu wrote: > > Thanks for tracking down to this line of change. I have no > > platform to reproduce this bug, so could you please help to revert this > > commit and apply following

Re: [tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-28 Thread Borislav Petkov
On Fri, Nov 28, 2014 at 10:31:44AM +0800, Jiang Liu wrote: > Thanks for tracking down to this line of change. I have no > platform to reproduce this bug, so could you please help to revert this > commit and apply following patch to get some data about IOAPIC entry? Yep, the cached data diffe

Re: [tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-27 Thread Jiang Liu
On 2014/11/28 3:32, Borislav Petkov wrote: > On Wed, Nov 26, 2014 at 03:20:08PM -0800, tip-bot for Jiang Liu wrote: >> Commit-ID: fda7c08b1349cc4c65f8a5240b10f7e9938604b8 >> Gitweb: >> http://git.kernel.org/tip/fda7c08b1349cc4c65f8a5240b10f7e9938604b8 >> Author: Jiang Liu >> AuthorDate:

Re: [tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-27 Thread Borislav Petkov
On Wed, Nov 26, 2014 at 03:20:08PM -0800, tip-bot for Jiang Liu wrote: > Commit-ID: fda7c08b1349cc4c65f8a5240b10f7e9938604b8 > Gitweb: http://git.kernel.org/tip/fda7c08b1349cc4c65f8a5240b10f7e9938604b8 > Author: Jiang Liu > AuthorDate: Tue, 25 Nov 2014 15:49:53 +0800 > Committer: Thomas

[tip:x86/apic] x86, irq: Use cached IOAPIC entry instead of reading from hardware

2014-11-26 Thread tip-bot for Jiang Liu
Commit-ID: fda7c08b1349cc4c65f8a5240b10f7e9938604b8 Gitweb: http://git.kernel.org/tip/fda7c08b1349cc4c65f8a5240b10f7e9938604b8 Author: Jiang Liu AuthorDate: Tue, 25 Nov 2014 15:49:53 +0800 Committer: Thomas Gleixner CommitDate: Wed, 26 Nov 2014 23:52:49 +0100 x86, irq: Use cached IOAPI