Re: [Qemu-devel] [Qemu-ppc] [PATCH v2] target/ppc: Fix system lockups caused by interrupt_request state corruption

2017-12-04 Thread Richard Purdie
On Mon, 2017-12-04 at 12:44 +1100, David Gibson wrote: > On Mon, Dec 04, 2017 at 12:00:40PM +1100, David Gibson wrote: > > > > On Fri, Dec 01, 2017 at 03:49:07PM +, Richard Purdie wrote: > > > > > > Occasionally in Linux guests on x86_64 we're seeing logs like: > > > > > > ppc_set_irq:

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2] target/ppc: Fix system lockups caused by interrupt_request state corruption

2017-12-03 Thread David Gibson
On Mon, Dec 04, 2017 at 12:00:40PM +1100, David Gibson wrote: > On Fri, Dec 01, 2017 at 03:49:07PM +, Richard Purdie wrote: > > Occasionally in Linux guests on x86_64 we're seeing logs like: > > > > ppc_set_irq: 0x55b4e0d562f0 n_IRQ 8 level 1 => pending 0100req 0004 > > > > when they

Re: [Qemu-devel] [Qemu-ppc] [PATCH v2] target/ppc: Fix system lockups caused by interrupt_request state corruption

2017-12-03 Thread David Gibson
On Fri, Dec 01, 2017 at 03:49:07PM +, Richard Purdie wrote: > Occasionally in Linux guests on x86_64 we're seeing logs like: > > ppc_set_irq: 0x55b4e0d562f0 n_IRQ 8 level 1 => pending 0100req 0004 > > when they should read: > > ppc_set_irq: 0x55b4e0d562f0 n_IRQ 8 level 1 => pending