[PATCH v4 09/10] ARM: gic-v3: Introduce 32-to-64-bit mappings for GICv3 cpu registers
marc.zyngier at arm.com
Thu Sep 22 02:57:34 PDT 2016
On 12/09/16 15:49, Vladimir Murzin wrote:
> 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.
> Signed-off-by: Vladimir Murzin <vladimir.murzin at arm.com>
> arch/arm/include/asm/arch_gicv3.h | 64 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 64 insertions(+)
Acked-by: Marc Zyngier <marc.zyngier at arm.com>
Jazz is not dead. It just smells funny...
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