[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re: [PATCH] Enable the x2APIC enhancement to Xen
What benefits does this patch bring us? -- Keir On 28/4/08 11:02, "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> wrote: > On platforms which supports x2APIC, the patches enable this enhancement > for Xen. > > The x2APIC specification is available at > http://www.intel.com/products/processor/manuals/ > http://download.intel.com/design/processor/specupdt/318148.pdf > > apicid_u8_2_u32.patch: changes the 'apicid' from u8 to u32; > x2apic.patch: replaces the traditional MMIO-style interface to the > MSR-style one; uses physical fixed mode to deliver interrupts to CPU0. > > Signed-off-by: Dexuan Cui <dexuan.cui@xxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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