diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/pgtable.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/pgtable.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 32a9756..f5628f9 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -208,6 +208,18 @@ extern unsigned long __pgd_val_bits; #define PUD_MASKED_BITS 0xc0000000000000ffUL /* Bits to mask out from a PGD to get to the PUD page */ #define PGD_MASKED_BITS 0xc0000000000000ffUL + +extern unsigned long __vmalloc_start; +extern unsigned long __vmalloc_end; +#define VMALLOC_START __vmalloc_start +#define VMALLOC_END __vmalloc_end + +extern unsigned long __kernel_virt_start; +extern unsigned long __kernel_virt_size; +#define KERN_VIRT_START __kernel_virt_start +#define KERN_VIRT_SIZE __kernel_virt_size +extern struct page *vmemmap; +extern unsigned long ioremap_bot; #endif /* __ASSEMBLY__ */ #include <asm/book3s/64/hash.h> @@ -220,7 +232,6 @@ extern unsigned long __pgd_val_bits; #endif #include <asm/barrier.h> - /* * The second half of the kernel virtual space is used for IO mappings, * it's itself carved into the PIO region (ISA and PHB IO space) and @@ -239,8 +250,6 @@ extern unsigned long __pgd_val_bits; #define IOREMAP_BASE (PHB_IO_END) #define IOREMAP_END (KERN_VIRT_START + KERN_VIRT_SIZE) -#define vmemmap ((struct page *)VMEMMAP_BASE) - /* Advertise special mapping type for AGP */ #define HAVE_PAGE_AGP |