Junjie Mao f347d15e7d hv: cpu: use the physical address limit from CPUID when available ... Per SDM Vol. 2: If CPUID.80000008H:EAX[7:0] is supported, the maximum physical address number supported should come from this field. This patch gets the maximum physical address number from CPUID leaf 0x80000008 and calculates the physical address mask when the leaf is available. Currently ACRN does not support platforms w/o this leaf and will panic on such platforms. Also call get_cpu_capabilities() earlier since the physical address mask is required for initializing paging. Signed-off-by: Junjie Mao <junjie.mao@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>		2018-05-15 17:25:24 +08:00
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x86	hv: cpu: use the physical address limit from CPUID when available	2018-05-15 17:25:24 +08:00