uintptr_t size;
/* Offset between linear mapping virtual address and kernel load address */
unsigned long va_pa_offset;
-#ifdef CONFIG_64BIT
/* Offset between kernel mapping virtual address and kernel load address */
unsigned long va_kernel_pa_offset;
-#endif
unsigned long va_kernel_xip_pa_offset;
#ifdef CONFIG_XIP_KERNEL
uintptr_t xiprom;
extern struct kernel_mapping kernel_map;
-#ifdef CONFIG_64BIT
#define is_kernel_mapping(x) \
((x) >= kernel_map.virt_addr && (x) < (kernel_map.virt_addr + kernel_map.size))
+
#define is_linear_mapping(x) \
- ((x) >= PAGE_OFFSET && (x) < kernel_map.virt_addr)
+ ((x) >= PAGE_OFFSET && (!IS_ENABLED(CONFIG_64BIT) || (x) < kernel_map.virt_addr))
#define linear_mapping_pa_to_va(x) ((void *)((unsigned long)(x) + kernel_map.va_pa_offset))
#define kernel_mapping_pa_to_va(y) ({ \
is_linear_mapping(_x) ? \
linear_mapping_va_to_pa(_x) : kernel_mapping_va_to_pa(_x); \
})
-#else
-#define is_kernel_mapping(x) \
- ((x) >= kernel_map.virt_addr && (x) < (kernel_map.virt_addr + kernel_map.size))
-#define is_linear_mapping(x) \
- ((x) >= PAGE_OFFSET)
-
-#define __pa_to_va_nodebug(x) ((void *)((unsigned long) (x) + kernel_map.va_pa_offset))
-#define __va_to_pa_nodebug(x) ((unsigned long)(x) - kernel_map.va_pa_offset)
-#endif /* CONFIG_64BIT */
#ifdef CONFIG_DEBUG_VIRTUAL
extern phys_addr_t __virt_to_phys(unsigned long x);
kernel_map.phys_addr = (uintptr_t)(&_start);
kernel_map.size = (uintptr_t)(&_end) - kernel_map.phys_addr;
#endif
-
kernel_map.va_pa_offset = PAGE_OFFSET - kernel_map.phys_addr;
-#ifdef CONFIG_64BIT
kernel_map.va_kernel_pa_offset = kernel_map.virt_addr - kernel_map.phys_addr;
-#endif
pfn_base = PFN_DOWN(kernel_map.phys_addr);