Re: [Qemu-devel] [PATCH v5] i386: Introduce ARAT CPU feature

2015-06-25 Thread Eduardo Habkost
On Sun, Jun 07, 2015 at 11:15:08AM +0200, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving states. As our APICs are emulated, it's fine to expose this feature to guests, at least when asking for KVM host features or with

Re: [PATCH v5] i386: Introduce ARAT CPU feature

2015-06-22 Thread Wanpeng Li
On 6/22/15 1:38 AM, Jan Kiszka wrote: On 2015-06-18 22:21, Eduardo Habkost wrote: On Sun, Jun 07, 2015 at 11:15:08AM +0200, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving states. As our APICs are emulated, it's fine

Re: [PATCH v5] i386: Introduce ARAT CPU feature

2015-06-22 Thread Jan Kiszka
On 2015-06-23 04:50, Wanpeng Li wrote: On 6/22/15 1:38 AM, Jan Kiszka wrote: On 2015-06-18 22:21, Eduardo Habkost wrote: On Sun, Jun 07, 2015 at 11:15:08AM +0200, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving

Re: [PATCH v5] i386: Introduce ARAT CPU feature

2015-06-21 Thread Jan Kiszka
On 2015-06-18 22:21, Eduardo Habkost wrote: On Sun, Jun 07, 2015 at 11:15:08AM +0200, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving states. As our APICs are emulated, it's fine to expose this feature to guests, at

Re: [PATCH v5] i386: Introduce ARAT CPU feature

2015-06-18 Thread Eduardo Habkost
On Sun, Jun 07, 2015 at 11:15:08AM +0200, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving states. As our APICs are emulated, it's fine to expose this feature to guests, at least when asking for KVM host features or with

Re: [PATCH v5] i386: Introduce ARAT CPU feature

2015-06-08 Thread Paolo Bonzini
On 07/06/2015 11:15, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving states. As our APICs are emulated, it's fine to expose this feature to guests, at least when asking for KVM host features or with CPU types that

Re: [PATCH v5] i386: Introduce ARAT CPU feature

2015-06-08 Thread Michael S. Tsirkin
On Sun, Jun 07, 2015 at 11:15:08AM +0200, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving states. As our APICs are emulated, it's fine to expose this feature to guests, at least when asking for KVM host features or with

[PATCH v5] i386: Introduce ARAT CPU feature

2015-06-07 Thread Jan Kiszka
From: Jan Kiszka jan.kis...@siemens.com ARAT signals that the APIC timer does not stop in power saving states. As our APICs are emulated, it's fine to expose this feature to guests, at least when asking for KVM host features or with CPU types that include the flag. The exact model number that