diff options
| author | Joerg Roedel <[email protected]> | 2008-08-27 14:18:43 +0200 |
|---|---|---|
| committer | Avi Kivity <[email protected]> | 2008-09-11 11:31:53 +0300 |
| commit | 44874f84918e37b64bec6df1587e5fe2fdf6ab62 (patch) | |
| tree | 8fc95bb2358322ddd9307d231849d7c0a064b001 /net/unix/sysctl_net_unix.c | |
| parent | adee14b2e1557d0a8559f29681732d05a89dfc35 (diff) | |
KVM: SVM: fix random segfaults with NPT enabled
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 has a slowdown lower than 0.5%
Cc: [email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions