Re: [Qemu-devel] [PATCH v3 1/5] hpet 'driftfix': add hooks required to detect coalesced interrupts (x86 apic only)

2011-04-29 Thread Blue Swirl
On Fri, Apr 29, 2011 at 12:45 PM, Ulrich Obergfell wrote: > >> On 2011-04-28 20:51, Blue Swirl wrote: >>> On Thu, Apr 28, 2011 at 5:24 PM, Ulrich Obergfell wrote: 'target_get_irq_delivered' and 'target_reset_irq_delivered' contain entry addresses of functions that are utilized by update_

Re: [Qemu-devel] [PATCH v3 1/5] hpet 'driftfix': add hooks required to detect coalesced interrupts (x86 apic only)

2011-04-29 Thread Jan Kiszka
On 2011-04-29 11:45, Ulrich Obergfell wrote: > >> On 2011-04-28 20:51, Blue Swirl wrote: >>> On Thu, Apr 28, 2011 at 5:24 PM, Ulrich Obergfell wrote: 'target_get_irq_delivered' and 'target_reset_irq_delivered' contain entry addresses of functions that are utilized by update_irq() to

Re: [Qemu-devel] [PATCH v3 1/5] hpet 'driftfix': add hooks required to detect coalesced interrupts (x86 apic only)

2011-04-29 Thread Ulrich Obergfell
> On 2011-04-28 20:51, Blue Swirl wrote: >> On Thu, Apr 28, 2011 at 5:24 PM, Ulrich Obergfell wrote: >>> 'target_get_irq_delivered' and 'target_reset_irq_delivered' contain >>> entry addresses of functions that are utilized by update_irq() to >>> detect coalesced interrupts. apic code loads these

Re: [Qemu-devel] [PATCH v3 1/5] hpet 'driftfix': add hooks required to detect coalesced interrupts (x86 apic only)

2011-04-28 Thread Jan Kiszka
On 2011-04-28 20:51, Blue Swirl wrote: > On Thu, Apr 28, 2011 at 5:24 PM, Ulrich Obergfell wrote: >> 'target_get_irq_delivered' and 'target_reset_irq_delivered' contain >> entry addresses of functions that are utilized by update_irq() to >> detect coalesced interrupts. apic code loads these pointe

Re: [Qemu-devel] [PATCH v3 1/5] hpet 'driftfix': add hooks required to detect coalesced interrupts (x86 apic only)

2011-04-28 Thread Blue Swirl
On Thu, Apr 28, 2011 at 5:24 PM, Ulrich Obergfell wrote: > 'target_get_irq_delivered' and 'target_reset_irq_delivered' contain > entry addresses of functions that are utilized by update_irq() to > detect coalesced interrupts. apic code loads these pointers during > initialization. I'm not so happ

[Qemu-devel] [PATCH v3 1/5] hpet 'driftfix': add hooks required to detect coalesced interrupts (x86 apic only)

2011-04-28 Thread Ulrich Obergfell
'target_get_irq_delivered' and 'target_reset_irq_delivered' contain entry addresses of functions that are utilized by update_irq() to detect coalesced interrupts. apic code loads these pointers during initialization. This change can be replaced if a generic feedback infrastructure to track coalesc