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| author | Khalid Aziz <khalid.aziz@oracle.com> | 2015-12-17 10:33:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-24 12:05:06 -0500 |
| commit | 82924e542f20e645bc7de86e2889fe3fb0858566 (patch) | |
| tree | 761f8c93f58d6c9180ad714d684ad14c6144bf22 /arch/sparc/kernel/process_64.c | |
| parent | 01fd3c2744540ae7554bf098a9615a8310c6fc13 (diff) | |
| download | blackbird-op-linux-82924e542f20e645bc7de86e2889fe3fb0858566.tar.gz blackbird-op-linux-82924e542f20e645bc7de86e2889fe3fb0858566.zip | |
sparc64: Add ADI capability to cpu capabilities
Add ADI (Application Data Integrity) capability to cpu capabilities list.
ADI capability allows virtual addresses to be encoded with a tag in
bits 63-60. This tag serves as an access control key for the regions
of virtual address with ADI enabled and a key set on them. Hypervisor
encodes this capability as "adp" in "hwcap-list" property in machine
description.
Signed-off-by: Khalid Aziz <khalid.aziz@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/process_64.c')
0 files changed, 0 insertions, 0 deletions
