Re: kvm with OpenBSD 4.5

["David S. Ahern" <daahern@cisco.com>]

I believe this is the patch that should fix the problem:

Index: kvm/arch/x86/kvm/mmu.c
===================================================================
--- kvm.orig/arch/x86/kvm/mmu.c
+++ kvm/arch/x86/kvm/mmu.c
@@ -1254,7 +1254,7 @@ static struct kvm_mmu_page *kvm_mmu_get_
 	pgprintk("%s: adding gfn %lx role %x\n", __func__, gfn, role.word);
 	sp->gfn = gfn;
 	sp->role = role;
-	sp->global = role.cr4_pge;
+	sp->global = 0;
 	hlist_add_head(&sp->hash_link, bucket);
 	if (!direct) {
 		if (rmap_write_protect(vcpu->kvm, gfn))

david


Dongsheng Song wrote:
> 2009/4/16 Brian Jackson <iggy@theiggy.com>:
>> it's a module option to the kvm option.
>>
>> parm:           oos_shadow:bool
>>
> 
> When I set 'oos_shadow=Y' for kvm-84 module, OpenBSD 4.5 stopped
> after display 'clock: unknown CMOS layout'.
> 
> When I set 'oos_shadow=N' for kvm-84 module, OpenBSD 4.5 go farther,
> stopped after display 'setting ttty flags'.
> 
> Both dmesg display like this:
> 
> Apr 17 09:16:58 dl kernel: [47761.218611] __ratelimit: 1216720
> messages suppressed
> Apr 17 09:16:58 dl kernel: [47761.218611] emulation failed (pagetable)
> rip d0491096 c9 c3 8a 04
> 
> --
> Dongsheng Song
> --
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