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author | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2017-08-03 14:32:39 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-08-07 14:29:09 +0200 |
commit | 10d8ab2c15b9ef2f46c35e7c36781399d6f2cc82 (patch) | |
tree | 7ce2b9a645674e219197272f63522ffa7b999306 /security/keys | |
parent | ACPI: Make acpi_dma_configure() DMA regions aware (diff) | |
download | linux-10d8ab2c15b9ef2f46c35e7c36781399d6f2cc82.tar.xz linux-10d8ab2c15b9ef2f46c35e7c36781399d6f2cc82.zip |
ACPI/IORT: Add IORT named component memory address limits
IORT named components provide firmware configuration describing
how many address bits a given device is capable of generating
to address memory.
Add code to the kernel to retrieve memory address limits
configuration for IORT named components and configure DMA masks
accordingly.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Nate Watterson <nwatters@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'security/keys')
0 files changed, 0 insertions, 0 deletions