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authorIngo Molnar <mingo@elte.hu>2008-07-08 12:24:29 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-08 12:24:29 +0200
commit6236af82d8a989e150a02800c210eb61cb1e17be (patch)
treed5e83e66b09fc405ac70925f9b83152abaf48a03 /include/asm-x86/paravirt.h
parente3ae0acf59244ecf5b023ec99cef4b6b29d649bc (diff)
parent8b7ef4ec5b1ac8b6feebf5ae9cda85a7514728f8 (diff)
downloadop-kernel-dev-6236af82d8a989e150a02800c210eb61cb1e17be.zip
op-kernel-dev-6236af82d8a989e150a02800c210eb61cb1e17be.tar.gz
Merge branch 'x86/fixmap' into x86/devel
Conflicts: arch/x86/mm/init_64.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/paravirt.h')
-rw-r--r--include/asm-x86/paravirt.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index e9ada31..41f5447 100644
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -279,6 +279,13 @@ struct pv_mmu_ops {
#endif
struct pv_lazy_ops lazy_mode;
+
+ /* dom0 ops */
+
+ /* Sometimes the physical address is a pfn, and sometimes its
+ an mfn. We can tell which is which from the index. */
+ void (*set_fixmap)(unsigned /* enum fixed_addresses */ idx,
+ unsigned long phys, pgprot_t flags);
};
/* This contains all the paravirt structures: we get a convenient
@@ -1295,6 +1302,12 @@ static inline void arch_flush_lazy_mmu_mode(void)
}
}
+static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx,
+ unsigned long phys, pgprot_t flags)
+{
+ pv_mmu_ops.set_fixmap(idx, phys, flags);
+}
+
void _paravirt_nop(void);
#define paravirt_nop ((void *)_paravirt_nop)
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