[Qemu-devel] Re: [RFC][PATCH] apic: Fix relocation

2011-02-03 Thread Jan Kiszka
On 2011-02-03 20:43, Blue Swirl wrote: > On Thu, Feb 3, 2011 at 7:32 PM, Jan Kiszka wrote: >> When the guest remaps an APIC by modifying MSR_IA32_APICBASE, we need to >> update its mmio mapping. This is a bit tricky as multiple APICs might be >> mapped to the same address. So walk through the full

[Qemu-devel] Re: [RFC][PATCH] apic: Fix relocation

2011-02-03 Thread Blue Swirl
On Thu, Feb 3, 2011 at 7:32 PM, Jan Kiszka wrote: > When the guest remaps an APIC by modifying MSR_IA32_APICBASE, we need to > update its mmio mapping. This is a bit tricky as multiple APICs might be > mapped to the same address. So walk through the full list to avoid > unmapping a region that is