xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc/mm/hash64: Add a variable to track the end of IO mapping

Browse Source 
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>
This commit is contained in:
Aneesh Kumar K.V
2019-04-17 18:29:13 +05:30
committed by Michael Ellerman
parent ef629cc5bf
commit a35a3c6f60
6 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/mm/pgtable_64.c
View File

@@ -98,6 +98,8 @@ unsigned long __vmalloc_end;
EXPORT_SYMBOL(__vmalloc_end);
unsigned long __kernel_io_start;
EXPORT_SYMBOL(__kernel_io_start);
unsigned long __kernel_io_end;
EXPORT_SYMBOL(__kernel_io_end);
struct page *vmemmap;
EXPORT_SYMBOL(vmemmap);
unsigned long __pte_frag_nr;