acrn-hypervisor/hypervisor/include/arch
Binbin Wu 253852419a hv: pae: fix bug when calculate PDPT address
There are two bugs related to PDPT address calculation for PAE mode.

1. Current code doesn't ignore the "Ignored" fileds when load pdpt registers.
Mask the "Ignored" fileds according to SDM Figure 4-7 Vol3.

2. Current code only ignores 4bits instead of 5bits in low "Ignored" filed when
calculate PDPT address in PAE mode for guest memory address translation.

Tracked-On: #2561
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-21 18:54:22 +08:00
..
x86 hv: pae: fix bug when calculate PDPT address 2019-02-21 18:54:22 +08:00