Currently there are two fields in ext_context to emulate IA32_PAT MSR:
- ia32_pat: hold the value of the emulated IA32_PAT MSR
- vmx_ia32_pat: used for load/store IA32_PAT MSR during world switch
This patch moves ext_context->ia32_pat to the common placeholder for
emulated MSRs acrn_vcpu_arch->guest_msrs[].
Also it renames ext_context->vmx_ia32_pat to ext_context->ia32_pat to
retain same naming convention in struct ext_context.
Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
9761eede2a