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authorJeremy Fitzhardinge <jeremy@xensource.com>2007-07-17 21:37:03 -0400
committerJeremy Fitzhardinge <jeremy@goop.org>2007-07-18 11:47:40 -0400
commitfdb4c338c8d1d494e17c3422a3ea2129f6791596 (patch)
tree08305dcbbf4179299f5d001796d658ff08ecc014 /include/asm-i386/paravirt.h
parent810bab448e563ffd1718d78e9a3756806b626acc (diff)
paravirt: add an "mm" argument to alloc_pt
It's useful to know which mm is allocating a pagetable. Xen uses this to determine whether the pagetable being added to is pinned or not. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Diffstat (limited to 'include/asm-i386/paravirt.h')
-rw-r--r--include/asm-i386/paravirt.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
index 7f846a7d6bcc..99bf661a65f2 100644
--- a/include/asm-i386/paravirt.h
+++ b/include/asm-i386/paravirt.h
@@ -173,7 +173,7 @@ struct paravirt_ops
173 unsigned long va); 173 unsigned long va);
174 174
175 /* Hooks for allocating/releasing pagetable pages */ 175 /* Hooks for allocating/releasing pagetable pages */
176 void (*alloc_pt)(u32 pfn); 176 void (*alloc_pt)(struct mm_struct *mm, u32 pfn);
177 void (*alloc_pd)(u32 pfn); 177 void (*alloc_pd)(u32 pfn);
178 void (*alloc_pd_clone)(u32 pfn, u32 clonepfn, u32 start, u32 count); 178 void (*alloc_pd_clone)(u32 pfn, u32 clonepfn, u32 start, u32 count);
179 void (*release_pt)(u32 pfn); 179 void (*release_pt)(u32 pfn);
@@ -725,9 +725,9 @@ static inline void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
725 PVOP_VCALL3(flush_tlb_others, &cpumask, mm, va); 725 PVOP_VCALL3(flush_tlb_others, &cpumask, mm, va);
726} 726}
727 727
728static inline void paravirt_alloc_pt(unsigned pfn) 728static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn)
729{ 729{
730 PVOP_VCALL1(alloc_pt, pfn); 730 PVOP_VCALL2(alloc_pt, mm, pfn);
731} 731}
732static inline void paravirt_release_pt(unsigned pfn) 732static inline void paravirt_release_pt(unsigned pfn)
733{ 733{