Jiewen Yao 750ec4cabd UefiCpuPkg/PiSmmCpu: Check XdSupport before set NX.
When XD is not supported, the BIT63 is reserved.
We should not set BIT63 in the page table.

Test OVMF IA32/IA32X64 with XD enabled/disabled.

Analyzed-by: Laszlo Ersek <lersek@redhat.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-11-18 10:53:59 +08:00
2016-10-26 09:34:34 -07:00
2014-10-14 16:08:15 +00:00
2016-11-15 11:05:33 +08:00
2014-10-14 16:08:15 +00:00
Description
Acidanthera UEFI Development Kit based on EDK II edk2-stable202405
329 MiB
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