diff options
Diffstat (limited to 'arch/arm/include/asm/xen/page.h')
| -rw-r--r-- | arch/arm/include/asm/xen/page.h | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h index 1bee8ca12494..98b1084f8282 100644 --- a/arch/arm/include/asm/xen/page.h +++ b/arch/arm/include/asm/xen/page.h @@ -54,26 +54,14 @@ static inline unsigned long mfn_to_pfn(unsigned long mfn) #define mfn_to_local_pfn(mfn) mfn_to_pfn(mfn) -static inline xmaddr_t phys_to_machine(xpaddr_t phys) -{ - unsigned offset = phys.paddr & ~PAGE_MASK; - return XMADDR(PFN_PHYS(pfn_to_mfn(PFN_DOWN(phys.paddr))) | offset); -} - -static inline xpaddr_t machine_to_phys(xmaddr_t machine) -{ - unsigned offset = machine.maddr & ~PAGE_MASK; - return XPADDR(PFN_PHYS(mfn_to_pfn(PFN_DOWN(machine.maddr))) | offset); -} /* VIRT <-> MACHINE conversion */ -#define virt_to_machine(v) (phys_to_machine(XPADDR(__pa(v)))) #define virt_to_mfn(v) (pfn_to_mfn(virt_to_pfn(v))) #define mfn_to_virt(m) (__va(mfn_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) { - /* TODO: assuming it is mapped in the kernel 1:1 */ - return virt_to_machine(vaddr); + BUG(); } /* TODO: this shouldn't be here but it is because the frontend drivers |