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| author |   Dan Williams <dan.j.williams@intel.com> | 2016-01-22 09:43:28 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-01-31 09:10:19 -0800 |
| commit | 76e9f0ee52b0be5761e29847e0ef01f23f24f1df (patch) | |
| tree | 0efd20fa750dc2caf479fd0164493d5b50653413 /tools/testing/nvdimm/test | |
| parent | mm: fix pfn_t to page conversion in vm_insert_mixed (diff) | |
| download | linux-dev-76e9f0ee52b0be5761e29847e0ef01f23f24f1df.tar.xz linux-dev-76e9f0ee52b0be5761e29847e0ef01f23f24f1df.zip | |
phys_to_pfn_t: use phys_addr_t
A dma_addr_t is potentially smaller than a phys_addr_t on some archs.
Don't truncate the address when doing the pfn conversion.
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Reported-by: Matthew Wilcox <willy@linux.intel.com>
[willy: fix pfn_t_to_phys as well]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/testing/nvdimm/test')
| -rw-r--r-- | tools/testing/nvdimm/test/iomap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c index 7ec7df9e7fc7..0c1a7e65bb81 100644 --- a/tools/testing/nvdimm/test/iomap.c +++ b/tools/testing/nvdimm/test/iomap.c @@ -113,7 +113,7 @@ void *__wrap_devm_memremap_pages(struct device *dev, struct resource *res, } EXPORT_SYMBOL(__wrap_devm_memremap_pages); -pfn_t __wrap_phys_to_pfn_t(dma_addr_t addr, unsigned long flags) +pfn_t __wrap_phys_to_pfn_t(phys_addr_t addr, unsigned long flags) { struct nfit_test_resource *nfit_res = get_nfit_res(addr); |