This patch adds a function which can read from the guests
physical memory or from the guest's guest physical memory.
This will be used in the two-dimensional page table walker.
Signed-off-by: Joerg Roedel joerg.roe...@amd.com
---
arch/x86/include/asm/kvm_host.h |3 +++
arch/x86/kvm/x86.c
On 04/27/2010 01:38 PM, Joerg Roedel wrote:
This patch adds a function which can read from the guests
physical memory or from the guest's guest physical memory.
This will be used in the two-dimensional page table walker.
Signed-off-by: Joerg Roedeljoerg.roe...@amd.com
---
On Tue, Apr 27, 2010 at 03:42:27PM +0300, Avi Kivity wrote:
On 04/27/2010 01:38 PM, Joerg Roedel wrote:
This patch adds a function which can read from the guests
physical memory or from the guest's guest physical memory.
This will be used in the two-dimensional page table walker.
On 04/27/2010 03:42 PM, Avi Kivity wrote:
+{
+gfn_t real_gfn;
+gpa_t gpa;
+
+*error = 0;
+gpa = gfn PAGE_SHIFT;
This overflows too :)
Use gfn_to_gpa().
+real_gfn = mmu-translate_gpa(vcpu, gpa, error);
Overflow: sizeof(gpa) sizeof(gfn).
--
error compiling
