From: Avi Kivity <[EMAIL PROTECTED]> Can cause nasty deadlocks.
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]> diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 6208325..3499205 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -399,9 +399,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, return 0; } - down_read(¤t->mm->mmap_sem); page = gfn_to_page(vcpu->kvm, walker.gfn); - up_read(¤t->mm->mmap_sem); spin_lock(&vcpu->kvm->mmu_lock); kvm_mmu_free_some_pages(vcpu); ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-commits mailing list kvm-commits@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-commits