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| author |   Robin Murphy <robin.murphy@arm.com> | 2018-03-29 12:24:52 +0100 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2018-03-29 15:19:10 +0200 |
| commit | 7868805969942a424118b7da5233946e53ce69be (patch) | |
| tree | 853ed7cdbd3ed4b9bcd2764d710c63ea7b92adc3 /drivers/iommu/amd_iommu.c | |
| parent | Merge branch 'for-joerg/arm-smmu/updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu (diff) | |
| download | linux-dev-7868805969942a424118b7da5233946e53ce69be.tar.xz linux-dev-7868805969942a424118b7da5233946e53ce69be.zip | |
iommu/io-pgtable-arm: Avoid warning with 32-bit phys_addr_t
It's not entirely unreasonable for io-pgtable-arm to be built for
configurations with 32-bit phys_addr_t, where the compiler rightly
raises a warning about the 36-bit shift. That particular code path
should never actually *run* on those systems, but we still want it
to compile cleanly, which is easily done by using an unambiguous u64
as the intermediate type instead.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
0 files changed, 0 insertions, 0 deletions