提交 d750ea28 编写于 作者: X Xiao Guangrong 提交者: Avi Kivity

KVM: MMU: remove oos_shadow parameter

The unsync code should be stable now, maybe it is the time to remove this
parameter to cleanup the code a little bit
Signed-off-by: NXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: NAvi Kivity <avi@redhat.com>
上级 e459e322
...@@ -1178,9 +1178,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. ...@@ -1178,9 +1178,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
kvm.ignore_msrs=[KVM] Ignore guest accesses to unhandled MSRs. kvm.ignore_msrs=[KVM] Ignore guest accesses to unhandled MSRs.
Default is 0 (don't ignore, but inject #GP) Default is 0 (don't ignore, but inject #GP)
kvm.oos_shadow= [KVM] Disable out-of-sync shadow paging.
Default is 1 (enabled)
kvm.mmu_audit= [KVM] This is a R/W parameter which allows audit kvm.mmu_audit= [KVM] This is a R/W parameter which allows audit
KVM MMU at runtime. KVM MMU at runtime.
Default is 0 (off) Default is 0 (off)
......
...@@ -93,9 +93,6 @@ static int dbg = 0; ...@@ -93,9 +93,6 @@ static int dbg = 0;
module_param(dbg, bool, 0644); module_param(dbg, bool, 0644);
#endif #endif
static int oos_shadow = 1;
module_param(oos_shadow, bool, 0644);
#ifndef MMU_DEBUG #ifndef MMU_DEBUG
#define ASSERT(x) do { } while (0) #define ASSERT(x) do { } while (0)
#else #else
...@@ -2196,8 +2193,6 @@ static int mmu_need_write_protect(struct kvm_vcpu *vcpu, gfn_t gfn, ...@@ -2196,8 +2193,6 @@ static int mmu_need_write_protect(struct kvm_vcpu *vcpu, gfn_t gfn,
return 1; return 1;
if (!need_unsync && !s->unsync) { if (!need_unsync && !s->unsync) {
if (!oos_shadow)
return 1;
need_unsync = true; need_unsync = true;
} }
} }
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册