mirror of https://gitee.com/openkylin/linux.git
86d709ce30
The ACRN Hypervisor did not support x2APIC and thus x2APIC support was disabled by always returning false when VM checked for x2APIC support. ACRN received full support of x2APIC and exports the capability through CPUID feature bits. Let VM decide if it needs to switch to x2APIC mode according to CPUID features. Originally-by: Yakui Zhao <yakui.zhao@intel.com> Signed-off-by: Shuo Liu <shuo.a.liu@intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/r/20200806113802.9325-1-shuo.a.liu@intel.com |
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