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| author | Jan Beulich <jbeulich@suse.com> | 2013-01-23 14:03:25 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-01-23 14:03:25 +0100 |
| commit | a2fd3bc4d44f1fca34fcfcff843b1eb940dc2c9a (patch) | |
| tree | 169e29c47186cc749f0f60bb2d1d854d0c6400f7 /xen/arch/x86/mm.c | |
| parent | 3fc87c0c65f83cc613726b2c33942a19715f4289 (diff) | |
| download | xen-a2fd3bc4d44f1fca34fcfcff843b1eb940dc2c9a.tar.gz xen-a2fd3bc4d44f1fca34fcfcff843b1eb940dc2c9a.tar.bz2 xen-a2fd3bc4d44f1fca34fcfcff843b1eb940dc2c9a.zip | |
x86: introduce virt_to_xen_l1e()
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/mm.c')
| -rw-r--r-- | xen/arch/x86/mm.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c index fa5fbbceaf..9c289e4221 100644 --- a/xen/arch/x86/mm.c +++ b/xen/arch/x86/mm.c @@ -5204,12 +5204,9 @@ int map_pages_to_xen( /* Normal page mapping. */ if ( !(l2e_get_flags(*pl2e) & _PAGE_PRESENT) ) { - pl1e = alloc_xen_pagetable(); + pl1e = virt_to_xen_l1e(virt); if ( pl1e == NULL ) return -ENOMEM; - clear_page(pl1e); - l2e_write(pl2e, l2e_from_pfn(virt_to_mfn(pl1e), - __PAGE_HYPERVISOR)); } else if ( l2e_get_flags(*pl2e) & _PAGE_PSE ) { |