ia64/xen-unstable

changeset 14232:a951cf1da459

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[xen] Fix deferred mmu op logic on invalidate shadow ldt.
On domain destroy, put_page_from_l1e is called on a domain
which is not current.

Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
author Christian Limpach <Christian.Limpach@xensource.com>
date Mon Mar 05 11:17:52 2007 +0000 (2007-03-05)
parents 939d2b7d4a12
children f74b87177843
files xen/arch/x86/mm.c
line diff
     1.1 --- a/xen/arch/x86/mm.c	Mon Mar 05 10:52:54 2007 +0000
     1.2 +++ b/xen/arch/x86/mm.c	Mon Mar 05 11:17:52 2007 +0000
     1.3 @@ -424,7 +424,10 @@ void invalidate_shadow_ldt(struct vcpu *
     1.4      }
     1.5  
     1.6      /* Dispose of the (now possibly invalid) mappings from the TLB.  */
     1.7 -    queue_deferred_ops(v->domain, DOP_FLUSH_TLB | DOP_RELOAD_LDT);
     1.8 +    if ( v == current )
     1.9 +        queue_deferred_ops(v->domain, DOP_FLUSH_TLB | DOP_RELOAD_LDT);
    1.10 +    else
    1.11 +        flush_tlb_mask(v->domain->domain_dirty_cpumask);
    1.12  }
    1.13  
    1.14