On 12/2/2014 7:40 PM, Tim Deegan wrote:
At 15:38 +0800 on 02 Dec (1417531126), Yu, Zhang wrote:
On 12/1/2014 8:13 PM, Tim Deegan wrote:
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
During this bit of archaeology I realised that either
Hi,
At 17:01 +0800 on 04 Dec (1417708878), Yu, Zhang wrote:
I just noticed that in __hvm_copy()/__hvm_clear(), the grant types are
handled before the p2m_ram_ro - will return HVMCOPY_unhandleable. So if
p2m_is_discard_write() is supposed to replace the handling of
p2m_ram_ro, handling of
On 02.12.14 at 08:48, yu.c.zh...@linux.intel.com wrote:
On 12/1/2014 8:31 PM, Jan Beulich wrote:
On 01.12.14 at 13:13, t...@xen.org wrote:
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
At 09:32 + on 01 Dec (1417422746), Jan Beulich
At 12:31 + on 01 Dec (1417433464), Jan Beulich wrote:
On 01.12.14 at 13:13, t...@xen.org wrote:
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
At 09:32 + on 01 Dec (1417422746), Jan Beulich wrote:
On 01.12.14 at 09:49,
On 02.12.14 at 11:37, t...@xen.org wrote:
At 12:31 + on 01 Dec (1417433464), Jan Beulich wrote:
On 01.12.14 at 13:13, t...@xen.org wrote:
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
At 09:32 + on 01 Dec (1417422746), Jan
At 15:38 +0800 on 02 Dec (1417531126), Yu, Zhang wrote:
On 12/1/2014 8:13 PM, Tim Deegan wrote:
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
During this bit of archaeology I realised that either this new type
should _not_ be made part
On 02.12.14 at 12:40, t...@xen.org wrote:
At 15:38 +0800 on 02 Dec (1417531126), Yu, Zhang wrote:
2 p2m_grant_map_ro is also supposed to be discarded? Will handling of
this type of pages goes into __hvm_copy()/__hvm_clear(), or should?
I think so, yes. At the moment we inject #GP when the
On 12/2/2014 7:40 PM, Tim Deegan wrote:
At 15:38 +0800 on 02 Dec (1417531126), Yu, Zhang wrote:
On 12/1/2014 8:13 PM, Tim Deegan wrote:
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
During this bit of archaeology I realised that either
On 11/28/2014 5:57 PM, Jan Beulich wrote:
On 28.11.14 at 08:59, yu.c.zh...@linux.intel.com wrote:
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -2838,7 +2838,8 @@ int hvm_hap_nested_page_fault(paddr_t gpa, unsigned long
gla,
* to the mmio handler.
*/
if (
On 01.12.14 at 09:49, yu.c.zh...@linux.intel.com wrote:
On 11/28/2014 5:57 PM, Jan Beulich wrote:
On 28.11.14 at 08:59, yu.c.zh...@linux.intel.com wrote:
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -2838,7 +2838,8 @@ int hvm_hap_nested_page_fault(paddr_t gpa, unsigned
long
At 09:32 + on 01 Dec (1417422746), Jan Beulich wrote:
On 01.12.14 at 09:49, yu.c.zh...@linux.intel.com wrote:
On 11/28/2014 5:57 PM, Jan Beulich wrote:
On 28.11.14 at 08:59, yu.c.zh...@linux.intel.com wrote:
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -2838,7
On 01.12.14 at 11:30, t...@xen.org wrote:
At 09:32 + on 01 Dec (1417422746), Jan Beulich wrote:
On 01.12.14 at 09:49, yu.c.zh...@linux.intel.com wrote:
To my understanding, pages with p2m_ram_ro are not supposed to be
modified by guest. So in __hvm_copy(), when p2m type of a page is
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
At 09:32 + on 01 Dec (1417422746), Jan Beulich wrote:
On 01.12.14 at 09:49, yu.c.zh...@linux.intel.com wrote:
To my understanding, pages with p2m_ram_ro are not supposed to be
On 01.12.14 at 13:13, t...@xen.org wrote:
At 11:17 + on 01 Dec (1417429027), Jan Beulich wrote:
On 01.12.14 at 11:30, t...@xen.org wrote:
At 09:32 + on 01 Dec (1417422746), Jan Beulich wrote:
On 01.12.14 at 09:49, yu.c.zh...@linux.intel.com wrote:
To my understanding, pages
On 28.11.14 at 08:59, yu.c.zh...@linux.intel.com wrote:
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -2838,7 +2838,8 @@ int hvm_hap_nested_page_fault(paddr_t gpa, unsigned
long gla,
* to the mmio handler.
*/
if ( (p2mt == p2m_mmio_dm) ||
-
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