Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-04-09 Thread Tim Deegan
At 10:35 +0800 on 27 Mar (1427452545), Kai Huang wrote: @@ -233,6 +233,9 @@ static int ept_split_super_page(struct p2m_domain *p2m, ept_entry_t *ept_entry, if ( !ept_set_middle_entry(p2m, new_ept) ) return 0; +/* It's better to copy A bit of Middle entry from original

Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-04-02 Thread Kai Huang
On 03/28/2015 04:38 AM, Andrew Cooper wrote: On 27/03/15 02:35, Kai Huang wrote: PML requires A/D bit support so enable it for further use. Signed-off-by: Kai Huang kai.hu...@linux.intel.com --- xen/arch/x86/hvm/vmx/vmcs.c| 1 + xen/arch/x86/mm/p2m-ept.c | 8 +++-

Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-04-02 Thread Andrew Cooper
On 02/04/15 07:32, Kai Huang wrote: + table = map_domain_page(new_ept.mfn); trunk = 1UL ((level - 1) * EPT_TABLE_ORDER); @@ -244,7 +247,7 @@ static int ept_split_super_page(struct p2m_domain *p2m, ept_entry_t *ept_entry, epte-sp = (level 1); epte-mfn +=

Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-03-30 Thread Kai Huang
On 03/28/2015 04:38 AM, Andrew Cooper wrote: On 27/03/15 02:35, Kai Huang wrote: PML requires A/D bit support so enable it for further use. Signed-off-by: Kai Huang kai.hu...@linux.intel.com --- xen/arch/x86/hvm/vmx/vmcs.c| 1 + xen/arch/x86/mm/p2m-ept.c | 8 +++-

Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-03-30 Thread Andrew Cooper
On 30/03/15 07:11, Kai Huang wrote: On 03/28/2015 04:38 AM, Andrew Cooper wrote: On 27/03/15 02:35, Kai Huang wrote: PML requires A/D bit support so enable it for further use. Signed-off-by: Kai Huang kai.hu...@linux.intel.com --- xen/arch/x86/hvm/vmx/vmcs.c| 1 +

Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-03-30 Thread Kai Huang
On Mon, Mar 30, 2015 at 5:36 PM, Andrew Cooper andrew.coop...@citrix.com wrote: On 30/03/15 07:11, Kai Huang wrote: On 03/28/2015 04:38 AM, Andrew Cooper wrote: On 27/03/15 02:35, Kai Huang wrote: PML requires A/D bit support so enable it for further use. Signed-off-by: Kai Huang

Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-03-30 Thread Andrew Cooper
On 30/03/15 14:35, Kai Huang wrote: On Mon, Mar 30, 2015 at 5:36 PM, Andrew Cooper andrew.coop...@citrix.com wrote: On 30/03/15 07:11, Kai Huang wrote: On 03/28/2015 04:38 AM, Andrew Cooper wrote: On 27/03/15 02:35, Kai Huang wrote: PML requires A/D bit support so enable it for further use.

Re: [Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-03-27 Thread Andrew Cooper
On 27/03/15 02:35, Kai Huang wrote: PML requires A/D bit support so enable it for further use. Signed-off-by: Kai Huang kai.hu...@linux.intel.com --- xen/arch/x86/hvm/vmx/vmcs.c| 1 + xen/arch/x86/mm/p2m-ept.c | 8 +++- xen/include/asm-x86/hvm/vmx/vmcs.h | 4 +++-

[Xen-devel] [PATCH 01/10] VMX: Enable EPT A/D bit support

2015-03-26 Thread Kai Huang
PML requires A/D bit support so enable it for further use. Signed-off-by: Kai Huang kai.hu...@linux.intel.com --- xen/arch/x86/hvm/vmx/vmcs.c| 1 + xen/arch/x86/mm/p2m-ept.c | 8 +++- xen/include/asm-x86/hvm/vmx/vmcs.h | 4 +++- xen/include/asm-x86/hvm/vmx/vmx.h | 5 -