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| 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/mm/pgtable-radix.c | |
| 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/mm/pgtable-radix.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable-radix.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c index 45869fd698a0..4c1a9843d0f2 100644 --- a/arch/powerpc/mm/pgtable-radix.c +++ b/arch/powerpc/mm/pgtable-radix.c @@ -605,6 +605,7 @@ void __init radix__early_init_mmu(void) __vmalloc_start = RADIX_VMALLOC_START; __vmalloc_end = RADIX_VMALLOC_END; __kernel_io_start = RADIX_KERN_IO_START; + __kernel_io_end = RADIX_KERN_IO_END; vmemmap = (struct page *)RADIX_VMEMMAP_BASE; ioremap_bot = IOREMAP_BASE; |