Revert "mm: check virt_to_xxxx macro on 32bit OS [1/1]"

This reverts commit 0d79066451.
This commit is contained in:
Luan Yuan
2018-12-27 16:32:23 +08:00
parent 0d79066451
commit ba1df0d7af

View File

@@ -263,16 +263,9 @@ static inline unsigned long __phys_to_virt(phys_addr_t x)
#endif
#ifdef CONFIG_AMLOGIC_MODIFY
#define virt_to_pfn(kaddr) \
({virt_check((unsigned long)kaddr); \
((((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT) + \
PHYS_PFN_OFFSET); })
#else
#define virt_to_pfn(kaddr) \
((((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT) + \
PHYS_PFN_OFFSET)
#endif
/*
* These are *only* valid on the kernel direct mapped RAM memory.