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33 lines
883 B
33 lines
883 B
#include "vmxlaunch.hpp"
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auto vmxlaunch::init_vmcs(cr3 cr3_value) -> void
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{
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const auto vcpu =
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vmxon::g_vmx_ctx->vcpus[
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KeGetCurrentProcessorNumber()];
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__vmx_vmclear(&vcpu->vmcs_phys);
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__vmx_vmptrld(&vcpu->vmcs_phys);
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vmcs::setup_host(&vmxexit_handler, vcpu->host_stack, cr3_value);
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vmcs::setup_guest();
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vmcs::setup_controls();
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}
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auto vmxlaunch::launch() -> void
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{
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const auto vmlaunch_result = vmxlaunch_processor();
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DBG_PRINT("vmxlaunch for processor: %d\n", KeGetCurrentProcessorNumber());
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DBG_PRINT(" - vmxlaunch result: 0x%x\n", vmlaunch_result);
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if (vmlaunch_result != VMX_LAUNCH_SUCCESS)
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{
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u64 vmxerror;
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rflags flags{ vmlaunch_result };
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__vmx_vmread(VMCS_VM_INSTRUCTION_ERROR, &vmxerror);
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DBG_PRINT("vmxerror: %d\n", vmxerror);
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DBG_PRINT("eflags.zero_flag: %d\n", flags.zero_flag);
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DBG_PRINT("eflags.carry_flag: %d\n", flags.carry_flag);
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}
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} |