Displaying 2 results from an estimated 2 matches for "apic_access".
2007 Mar 21
1
[Patch] Add VMX memory-mapped Local APIC access optimization
...patch enables the TPR shadow feature that provides APIC TPR
virtualization in hardware. Our tests indicate it can significantly
boost the performance of such guests including 32-bit Windows XP/2003.
Moreover, with the patch, local APIC accesses other than TPR in guests
are intercepted directly as APIC_ACCESS VM exits rather than PAGE_FAULT
VM exits; this can lower the emulation cost of such accesses.
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
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2007 Jul 10
5
[PATCH] vmwrite high 32 bits of 64bit VMCS fields when in PAE mode
vmwrite higher 32 bits of 64bit VMCS fields when in PAE mode.
Signed-off-by: Xin Li <xin.b.li@intel.com>
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