diff options
| -rw-r--r-- | xen/arch/x86/hvm/hvm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c index df4326cce6..85b18a604e 100644 --- a/xen/arch/x86/hvm/hvm.c +++ b/xen/arch/x86/hvm/hvm.c @@ -1324,10 +1324,11 @@ int hvm_hap_nested_page_fault(unsigned long gpa, if ( (p2mt == p2m_mmio_dm) || (access_w && (p2mt == p2m_ram_ro)) ) { + put_gfn(p2m->domain, gfn); if ( !handle_mmio() ) hvm_inject_exception(TRAP_gp_fault, 0, 0); rc = 1; - goto out_put_gfn; + goto out; } #ifdef __x86_64__ @@ -1379,6 +1380,7 @@ int hvm_hap_nested_page_fault(unsigned long gpa, out_put_gfn: put_gfn(p2m->domain, gfn); +out: if ( paged ) p2m_mem_paging_populate(v->domain, gfn); if ( req_ptr ) |