Re: [PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-11-10 Thread Daniel P . Berrangé
On Thu, Nov 10, 2022 at 11:29:21AM -0500, Michael S. Tsirkin wrote: > On Tue, Nov 01, 2022 at 01:03:17PM +, Daniel P. Berrangé wrote: > > On Tue, Nov 01, 2022 at 01:57:24PM +0100, Igor Mammedov wrote: > > > On Mon, 31 Oct 2022 11:48:58 -0400 > > > "Michael S. Tsirkin" wrote: > > > > > > > On

Re: [PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-11-10 Thread Michael S. Tsirkin
On Mon, Oct 31, 2022 at 01:19:30PM +, Daniel P. Berrangé wrote: > The TCO watchdog is unconditionally integrated into the Q35 machine > type by default, but at the same time is unconditionally disabled > from firing by a host config option that overrides guest OS attempts > to enable it.

Re: [PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-11-10 Thread Michael S. Tsirkin
On Tue, Nov 01, 2022 at 01:03:17PM +, Daniel P. Berrangé wrote: > On Tue, Nov 01, 2022 at 01:57:24PM +0100, Igor Mammedov wrote: > > On Mon, 31 Oct 2022 11:48:58 -0400 > > "Michael S. Tsirkin" wrote: > > > > > On Mon, Oct 31, 2022 at 01:50:24PM +, Daniel P. Berrangé wrote: > > > > On

Re: [PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-11-01 Thread Igor Mammedov
On Mon, 31 Oct 2022 11:48:58 -0400 "Michael S. Tsirkin" wrote: > On Mon, Oct 31, 2022 at 01:50:24PM +, Daniel P. Berrangé wrote: > > On Mon, Oct 31, 2022 at 01:19:30PM +, Daniel P. Berrangé wrote: > > > The TCO watchdog is unconditionally integrated into the Q35 machine > > > type by

Re: [PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-11-01 Thread Daniel P . Berrangé
On Tue, Nov 01, 2022 at 01:57:24PM +0100, Igor Mammedov wrote: > On Mon, 31 Oct 2022 11:48:58 -0400 > "Michael S. Tsirkin" wrote: > > > On Mon, Oct 31, 2022 at 01:50:24PM +, Daniel P. Berrangé wrote: > > > On Mon, Oct 31, 2022 at 01:19:30PM +, Daniel P. Berrangé wrote: > > > > The TCO

Re: [PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-10-31 Thread Michael S. Tsirkin
On Mon, Oct 31, 2022 at 01:50:24PM +, Daniel P. Berrangé wrote: > On Mon, Oct 31, 2022 at 01:19:30PM +, Daniel P. Berrangé wrote: > > The TCO watchdog is unconditionally integrated into the Q35 machine > > type by default, but at the same time is unconditionally disabled > > from firing by

Re: [PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-10-31 Thread Daniel P . Berrangé
On Mon, Oct 31, 2022 at 01:19:30PM +, Daniel P. Berrangé wrote: > The TCO watchdog is unconditionally integrated into the Q35 machine > type by default, but at the same time is unconditionally disabled > from firing by a host config option that overrides guest OS attempts > to enable it.

[PATCH 0/4] hw: make TCO watchdog actually work by default for Q35

2022-10-31 Thread Daniel P . Berrangé
The TCO watchdog is unconditionally integrated into the Q35 machine type by default, but at the same time is unconditionally disabled from firing by a host config option that overrides guest OS attempts to enable it. People have to know to set a magic -global to make it non-broken IOW we're