Displaying 3 results from an estimated 3 matches for "opt_unrestricted_guest_enabled".
2009 Jul 07
0
[PATCH] [VMX] Add support for Pause-Loop Exiting
...Edwin <edwin.zhai@intel.com>
Index: hv/xen/arch/x86/hvm/vmx/vmcs.c
===================================================================
--- hv.orig/xen/arch/x86/hvm/vmx/vmcs.c
+++ hv/xen/arch/x86/hvm/vmx/vmcs.c
@@ -44,6 +44,20 @@ boolean_param("vpid", opt_vpid_enabled);
static int opt_unrestricted_guest_enabled = 1;
boolean_param("unrestricted_guest", opt_unrestricted_guest_enabled);
+/*
+ * These 2 parameters are used to config the controls for Pause-Loop Exiting:
+ * ple_gap: upper bound on the amount of time between two successive
+ * executions of PAUSE in a loop.
+ * ple_w...
2011 Nov 24
0
[PATCH 6/6] X86: implement PCID/INVPCID for hvm
...EPT |
SECONDARY_EXEC_ENABLE_RDTSCP |
- SECONDARY_EXEC_PAUSE_LOOP_EXITING);
+ SECONDARY_EXEC_PAUSE_LOOP_EXITING |
+ SECONDARY_EXEC_ENABLE_INVPCID);
if ( opt_vpid_enabled )
opt |= SECONDARY_EXEC_ENABLE_VPID;
if ( opt_unrestricted_guest_enabled )
@@ -726,7 +727,8 @@ static int construct_vmcs(struct vcpu *v
{
v->arch.hvm_vmx.secondary_exec_control &=
~(SECONDARY_EXEC_ENABLE_EPT |
- SECONDARY_EXEC_UNRESTRICTED_GUEST);
+ SECONDARY_EXEC_UNRESTRICTED_GUEST |
+ SECONDARY...
2013 Jan 21
6
[PATCH v3 0/4] nested vmx: enable VMCS shadowing feature
Changes from v2 to v3:
- Use pfn_to_paddr() to get the address from frame number instead of doing shift directly.
- Remove some unnecessary initialization code and add "static" to vmentry_fields and gpdptr_fields.
- Enable the VMREAD/VMWRITE bitmap only if nested hvm is enabled.
- Use clear_page() to set all 0 to the page instead of memset().
- Use domheap to allocate the