Displaying 3 results from an estimated 3 matches for "nvmx_vcpu_initialise".
2013 Feb 21
2
[PATCH v3] x86/nhvm: properly clean up after failure to set up all vCPU-s
...estedhvm_vcpu_destroy(struct vcpu *v)
{
- if ( nestedhvm_enabled(v->domain) && hvm_funcs.nhvm_vcpu_destroy )
+ if ( hvm_funcs.nhvm_vcpu_destroy )
hvm_funcs.nhvm_vcpu_destroy(v);
}
--- a/xen/arch/x86/hvm/vmx/vvmx.c
+++ b/xen/arch/x86/hvm/vmx/vvmx.c
@@ -62,7 +62,7 @@ int nvmx_vcpu_initialise(struct vcpu *v)
if ( !nvcpu->nv_n2vmcx )
{
gdprintk(XENLOG_ERR, "nest: allocation for shadow vmcs failed\n");
- goto out;
+ return -ENOMEM;
}
/* non-root VMREAD/VMWRITE bitmap. */
@@ -75,7 +75,7 @@ int nvmx_vcpu_initialise(struct vcpu *v)...
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
2012 Dec 10
26
[PATCH 00/11] Add virtual EPT support Xen.
From: Zhang Xiantao <xiantao.zhang@intel.com>
With virtual EPT support, L1 hyerpvisor can use EPT hardware
for L2 guest''s memory virtualization. In this way, L2 guest''s
performance can be improved sharply. According to our testing,
some benchmarks can show > 5x performance gain.
Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Zhang Xiantao (11):