From: Joerg Roedel <[EMAIL PROTECTED]>
Signed-off-by: Joerg Roedel <[EMAIL PROTECTED]>
---
MAINTAINERS |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index af27945..228e6d5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2414,6 +2414,13 @@
From: Joerg Roedel <[EMAIL PROTECTED]>
Accesses to CR4 are intercepted even with Nested Paging enabled. But the code
does not check if the guest wants to do a global TLB flush. So this flush gets
lost. This patch adds the check and the flush to svm_set_cr4.
Signed-off-by: Joerg Roedel <[EMAIL PRO
From: Joerg Roedel <[EMAIL PROTECTED]>
Accesses to CR4 are intercepted even with Nested Paging enabled. But the code
does not check if the guest wants to do a global TLB flush. So this flush gets
lost. This patch adds the check and the flush to svm_set_cr4.
Signed-off-by: Joerg Roedel <[EMAIL PRO
On Wed, Aug 27, 2008 at 07:59:24PM +0300, Avi Kivity wrote:
> Avi Kivity wrote:
> >Joerg Rodel wrote:
> >>>Meanwhile, I applied the patch, but I'm very worried about this.
> >>>
> >>
> >>Yes, we are also worried. Another question is why
On Wed, Aug 27, 2008 at 06:50:27PM +0300, Avi Kivity wrote:
> Joerg Roedel wrote:
> >On Wed, Aug 27, 2008 at 06:22:14PM +0300, Avi Kivity wrote:
> >
> >>Joerg Rodel wrote:
> >>
> >>>I will test it. Is the fix in your latest kernel.org tree?
On Wed, Aug 27, 2008 at 04:53:26PM +0300, Avi Kivity wrote:
> Avi Kivity wrote:
> >Joerg Rodel wrote:
> >>From: Joerg Roedel <[EMAIL PROTECTED]>
> >>
> >>This patch introduces a guest TLB flush on every NPF exit in KVM. This fixes
> >>random s
On Wed, Aug 27, 2008 at 04:11:02PM +0300, Avi Kivity wrote:
> Joerg Rodel wrote:
> >From: Joerg Roedel <[EMAIL PROTECTED]>
> >
> >This patch introduces a guest TLB flush on every NPF exit in KVM. This fixes
> >random segfaults and #UD exceptions in the guest seen u
From: Joerg Roedel <[EMAIL PROTECTED]>
This patch introduces a guest TLB flush on every NPF exit in KVM. This fixes
random segfaults and #UD exceptions in the guest seen under some workloads
(e.g. long running compile workloads or tbench). A kernbench run with and
without that fix showed that it h
