search for: vmx_misc

Displaying 3 results from an estimated 3 matches for "vmx_misc".

2017 Sep 25
2
[PATCH v1 1/4] KVM/vmx: re-write the msr auto switch feature
On 25/09/2017 06:44, Wei Wang wrote: > > +static void update_msr_autoload_count_max(void) > +{ > + u64 vmx_msr; > + int n; > + > + /* > + * According to the Intel SDM, if Bits 27:25 of MSR_IA32_VMX_MISC is > + * n, then (n + 1) * 512 is the recommended max number of MSRs to be > + * included in the VMExit and VMEntry MSR auto switch list. > + */ > + rdmsrl(MSR_IA32_VMX_MISC, vmx_msr); > + n = ((vmx_msr & 0xe000000) >> 25) + 1; > + msr_autoload_count_max = n * KVM_VMX...
2017 Sep 25
2
[PATCH v1 1/4] KVM/vmx: re-write the msr auto switch feature
On 25/09/2017 06:44, Wei Wang wrote: > > +static void update_msr_autoload_count_max(void) > +{ > + u64 vmx_msr; > + int n; > + > + /* > + * According to the Intel SDM, if Bits 27:25 of MSR_IA32_VMX_MISC is > + * n, then (n + 1) * 512 is the recommended max number of MSRs to be > + * included in the VMExit and VMEntry MSR auto switch list. > + */ > + rdmsrl(MSR_IA32_VMX_MISC, vmx_msr); > + n = ((vmx_msr & 0xe000000) >> 25) + 1; > + msr_autoload_count_max = n * KVM_VMX...
2020 Jul 22
34
[RFC PATCH v1 00/34] VM introspection - EPT Views and Virtualization Exceptions
This patch series is based on the VM introspection patches (https://lore.kernel.org/kvm/20200721210922.7646-1-alazar at bitdefender.com/), extending the introspection API with EPT Views and Virtualization Exceptions (#VE) support. The purpose of this series is to get an initial feedback and to see if we are on the right track, especially because the changes made to add the EPT views are not small