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bitkeeper revision 1.1159.187.40 (41ac36a5yZurzjumuK6eZfIthngj5Q)
Fix ptep_set_access_flags() macro.
This commit is contained in:
kaf24@scramble.cl.cam.ac.uk committed
1 parent
9e34879530
commit
eaaafa8ef5
1 file changed
+3
-15
@@ -421,31 +421,19 @@ extern pte_t *lookup_address(unsigned long address);
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#define update_mmu_cache(vma,address,pte) do { } while (0)
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#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
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#if 0
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#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
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do { \
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if (__dirty) { \
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queue_l1_entry_update((__ptep), (__entry).pte_low); \
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flush_tlb_page(__vma, __address); \
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xen_flush_page_update_queue(); \
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} \
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} while (0)
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#else
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#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
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do { \
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if (__dirty) { \
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if ( likely(vma->vm_mm == current->mm) ) { \
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if ( likely((__vma)->vm_mm == current->mm) ) { \
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xen_flush_page_update_queue(); \
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HYPERVISOR_update_va_mapping(address>>PAGE_SHIFT, entry, UVMF_INVLPG); \
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HYPERVISOR_update_va_mapping((__address)>>PAGE_SHIFT, (__entry), UVMF_INVLPG); \
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} else { \
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xen_l1_entry_update((__ptep), (__entry).pte_low); \
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flush_tlb_page(__vma, __address); \
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flush_tlb_page((__vma), (__address)); \
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} \
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} \
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} while (0)
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#endif
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#define __HAVE_ARCH_PTEP_ESTABLISH
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#define ptep_establish(__vma, __address, __ptep, __entry) \
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do { \
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