From aeaaa59c7e15dcfaaf57ce069ef81683067d575d Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 17 Jun 2008 11:42:01 -0700 Subject: x86/paravirt/xen: add set_fixmap pv_mmu_ops Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Juan Quintela Signed-off-by: Eduardo Habkost Signed-off-by: Mark McLoughlin Signed-off-by: Ingo Molnar --- include/asm-x86/paravirt.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/asm-x86/paravirt.h') diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index 0f13b945e24..af85caf9a79 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) -- cgit v1.2.3