diff options
author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2019-04-17 18:29:13 +0530 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-04-21 23:12:39 +1000 |
commit | a35a3c6f60657812366fca86a9ce71df1b8f7aff (patch) | |
tree | 65add16dc7417ce679c2a79c9dba00f0c2b5b341 /arch/powerpc/include/asm/book3s/64/radix.h | |
parent | ef629cc5bf0543eb57d6e344ba776880ac35fd00 (diff) | |
download | lwn-a35a3c6f60657812366fca86a9ce71df1b8f7aff.tar.gz lwn-a35a3c6f60657812366fca86a9ce71df1b8f7aff.zip |
powerpc/mm/hash64: Add a variable to track the end of IO mapping
This makes it easy to update the region mapping in the later patch
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/radix.h')
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/radix.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h index 5ab134eeed20..6d760a083d62 100644 --- a/arch/powerpc/include/asm/book3s/64/radix.h +++ b/arch/powerpc/include/asm/book3s/64/radix.h @@ -111,6 +111,7 @@ #define RADIX_VMEMMAP_BASE (RADIX_VMALLOC_END) #define RADIX_KERN_IO_START (RADIX_KERN_VIRT_START + (RADIX_KERN_VIRT_SIZE >> 1)) +#define RADIX_KERN_IO_END (RADIX_KERN_VIRT_START + RADIX_KERN_VIRT_SIZE) #ifndef __ASSEMBLY__ #define RADIX_PTE_TABLE_SIZE (sizeof(pte_t) << RADIX_PTE_INDEX_SIZE) |