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| author | Vladimir Murzin <vladimir.murzin@arm.com> | 2016-09-12 15:49:23 +0100 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2016-09-22 13:22:16 +0200 |
| commit | a078bedf17c2e43819fea54bdfd5793845142e3a (patch) | |
| tree | 965c0a99970ce33f84761f4f476691a22ab5d586 /arch/arm64/kvm | |
| parent | 4f2546384150e78cad8045e59a9587fabcd9f9fe (diff) | |
| download | linux-a078bedf17c2e43819fea54bdfd5793845142e3a.tar.bz2 | |
ARM: gic-v3: Introduce 32-to-64-bit mappings for GICv3 cpu registers
vgic-v3 save/restore routines are written in such way that they map
arm64 system register naming nicely, but it does not fit to arm
world. To keep virt/kvm/arm/hyp/vgic-v3-sr.c untouched we create a
mapping with a function for each register mapping the 32-bit to the
64-bit accessors.
Please, note that 64-bit wide ICH_LR is split in two 32-bit halves
(ICH_LR and ICH_LRC) accessed independently.
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'arch/arm64/kvm')
0 files changed, 0 insertions, 0 deletions