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Starting the HV is extremely slow and sluggish.

Open 1813245997 opened this issue 5 months ago • 0 comments

After my personal testing, if the "time deception detection" function is enabled on the HV code, it will become extremely laggy.

//exit_controls.save_ia32_pat = true; //exit_controls.load_ia32_pat = true; //exit_controls.load_ia32_perf_global_control = true; exit_controls.conceal_vmx_from_pt = true;

//entry_controls.load_ia32_pat = true; //entry_controls.load_ia32_perf_global_control = true; entry_controls.conceal_vmx_from_pt = true;

/*ia32_pat_register host_pat;
host_pat.flags = 0;
host_pat.pa0 = MEMORY_TYPE_WRITE_BACK;
host_pat.pa1 = MEMORY_TYPE_WRITE_THROUGH;
host_pat.pa2 = MEMORY_TYPE_UNCACHEABLE_MINUS;
host_pat.pa3 = MEMORY_TYPE_UNCACHEABLE;
host_pat.pa4 = MEMORY_TYPE_WRITE_BACK;
host_pat.pa5 = MEMORY_TYPE_WRITE_THROUGH;
host_pat.pa6 = MEMORY_TYPE_UNCACHEABLE_MINUS;
host_pat.pa7 = MEMORY_TYPE_UNCACHEABLE;
hv::vmwrite(VMCS_HOST_PAT, host_pat.flags);*/
//hv::vmwrite(VMCS_HOST_PERF_GLOBAL_CTRL, 0);

1813245997 avatar Jul 30 '25 06:07 1813245997