diff options
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/xen/page.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h index 911d62b4df26..127956353b00 100644 --- a/arch/arm/include/asm/xen/page.h +++ b/arch/arm/include/asm/xen/page.h @@ -34,14 +34,15 @@ typedef struct xpaddr { unsigned long __pfn_to_mfn(unsigned long pfn); extern struct rb_root phys_to_mach; -static inline unsigned long pfn_to_mfn(unsigned long pfn) +/* Pseudo-physical <-> Guest conversion */ +static inline unsigned long pfn_to_gfn(unsigned long pfn) { return pfn; } -static inline unsigned long mfn_to_pfn(unsigned long mfn) +static inline unsigned long gfn_to_pfn(unsigned long gfn) { - return mfn; + return gfn; } /* Pseudo-physical <-> BUS conversion */ @@ -65,9 +66,9 @@ static inline unsigned long bfn_to_pfn(unsigned long bfn) #define bfn_to_local_pfn(bfn) bfn_to_pfn(bfn) -/* VIRT <-> MACHINE conversion */ -#define virt_to_mfn(v) (pfn_to_mfn(virt_to_pfn(v))) -#define mfn_to_virt(m) (__va(mfn_to_pfn(m) << PAGE_SHIFT)) +/* VIRT <-> GUEST conversion */ +#define virt_to_gfn(v) (pfn_to_gfn(virt_to_pfn(v))) +#define gfn_to_virt(m) (__va(gfn_to_pfn(m) << PAGE_SHIFT)) /* Only used in PV code. But ARM guests are always HVM. */ static inline xmaddr_t arbitrary_virt_to_machine(void *vaddr) |