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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-06-17 22:42:01 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-20 17:09:56 +0400 |
| commit | aeaaa59c7e15dcfaaf57ce069ef81683067d575d (patch) | |
| tree | 5d3197156381360027d414625fe26ab2d67c6a07 /include/asm-x86/paravirt.h | |
| parent | d494a96125c99f1e37b1f831b29b42c9b712ee05 (diff) | |
| download | linux-aeaaa59c7e15dcfaaf57ce069ef81683067d575d.tar.xz | |
x86/paravirt/xen: add set_fixmap pv_mmu_ops
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/paravirt.h')
| -rw-r--r-- | include/asm-x86/paravirt.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index 0f13b945e240..af85caf9a799 100644 --- a/include/asm-x86/paravirt.h +++ b/include/asm-x86/paravirt.h @@ -273,6 +273,13 @@ 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 @@ -1252,6 +1259,12 @@ 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) |