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| author | Kukjin Kim <kgene.kim@samsung.com> | 2014-07-29 06:09:42 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-07-29 06:09:42 +0900 |
| commit | 6da287ad0266cca1fa8f88fb8b1c466e8164671f (patch) | |
| tree | cfdf86c200bf9f1199c45acf51644fc185c705ec /arch/powerpc/sysdev/dart_iommu.c | |
| parent | ccaba4527156da1619a23bafcb944e8e029d0573 (diff) | |
| parent | 6887d9e5682886b5d9fe81217ff2f1410724cdb9 (diff) | |
Merge branch 'v3.17-next/power-exynos' into v3.17-next/dt-samsung-2
Diffstat (limited to 'arch/powerpc/sysdev/dart_iommu.c')
| -rw-r--r-- | arch/powerpc/sysdev/dart_iommu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 62c47bb76517..9e5353ff6d1b 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -476,6 +476,11 @@ void __init alloc_dart_table(void) */ dart_tablebase = (unsigned long) __va(memblock_alloc_base(1UL<<24, 1UL<<24, 0x80000000L)); + /* + * The DART space is later unmapped from the kernel linear mapping and + * accessing dart_tablebase during kmemleak scanning will fault. + */ + kmemleak_no_scan((void *)dart_tablebase); printk(KERN_INFO "DART table allocated at: %lx\n", dart_tablebase); } |