On Mon, Jun 30, 2014 at 10:54:17AM +0200, Jan Kiszka wrote:
From: Jan Kiszka jan.kis...@siemens.com
First, kvm_read_guest returns 0 on success. And then we need to take the
access size into account when testing the bitmap: intercept if any of
bits corresponding to the access is set.
On 2014-07-01 17:23, Joerg Roedel wrote:
On Mon, Jun 30, 2014 at 10:54:17AM +0200, Jan Kiszka wrote:
From: Jan Kiszka jan.kis...@siemens.com
First, kvm_read_guest returns 0 on success. And then we need to take the
access size into account when testing the bitmap: intercept if any of
bits
From: Jan Kiszka jan.kis...@siemens.com
First, kvm_read_guest returns 0 on success. And then we need to take the
access size into account when testing the bitmap: intercept if any of
bits corresponding to the access is set.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
---
This does not yet
Il 30/06/2014 10:54, Jan Kiszka ha scritto:
+ SVM_IOIO_SIZE_SHIFT;
gpa = svm-nested.vmcb_iopm + (port / 8);
- bit = port % 8;
- val = 0;
+ start_bit = port % 8;
+ iopm_len = (start_bit + size 8) ? 2 : 1;
+ mask = (0xf (4 - size))
On 2014-06-30 17:08, Paolo Bonzini wrote:
Il 30/06/2014 10:54, Jan Kiszka ha scritto:
+SVM_IOIO_SIZE_SHIFT;
gpa = svm-nested.vmcb_iopm + (port / 8);
-bit = port % 8;
-val = 0;
+start_bit = port % 8;
+iopm_len = (start_bit + size 8) ? 2 : 1;
+mask = (0xf
