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Set CR4[18] OSXSAVE in cr4_guest_host_mask #135

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Set CR4[18] OSXSAVE in cr4_guest_host_mask #135

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3 changes: 2 additions & 1 deletion deps/hypervisor/bfvmm/src/hve/arch/intel_x64/vcpu.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -162,6 +162,7 @@ vcpu::vcpu(
m_microcode_handler{this},
m_vpid_handler{this}
{
using namespace ::intel_x64::cr4::osxsave;
using namespace vmcs_n;
bfn::call_once(g_once_flag, setup);

Expand Down Expand Up @@ -197,7 +198,7 @@ vcpu::vcpu(
m_vpid_handler.enable();
m_nmi_handler.enable_exiting();
m_control_register_handler.enable_wrcr0_exiting(0);
m_control_register_handler.enable_wrcr4_exiting(0);
m_control_register_handler.enable_wrcr4_exiting(::intel_x64::cr4::osxsave::mask);
}

//==============================================================================
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