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authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>2011-07-12 03:28:04 +0800
committerAvi Kivity <avi@redhat.com>2011-07-24 11:50:33 +0300
commitc37079586f317d7e7f1a70d36f0e5177691c89c2 (patch)
tree264c51d567d0a4bcb572f0c968096683d5913a84 /Documentation
parentbd4c86eaa6ff10abc4e00d0f45d2a28b10b09df4 (diff)
KVM: MMU: remove bypass_guest_pf
The idea is from Avi: | Maybe it's time to kill off bypass_guest_pf=1. It's not as effective as | it used to be, since unsync pages always use shadow_trap_nonpresent_pte, | and since we convert between the two nonpresent_ptes during sync and unsync. Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt4
1 files changed, 0 insertions, 4 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index a7225746ed96..1810a6b51bab 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1159,10 +1159,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
for all guests.
Default is 1 (enabled) if in 64bit or 32bit-PAE mode
- kvm-intel.bypass_guest_pf=
- [KVM,Intel] Disables bypassing of guest page faults
- on Intel chips. Default is 1 (enabled)
-
kvm-intel.ept= [KVM,Intel] Disable extended page tables
(virtualized MMU) support on capable Intel chips.
Default is 1 (enabled)

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