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KVM: arm64: vgic-v3: Add ICV_BPR0_EL1 handler

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Add a handler for reading/writing the guest's view of the ICC_BPR0_EL1
register, which is located in the ICH_VMCR_EL2.BPR0 field.

Tested-by: Alexander Graf <agraf@suse.de>
Acked-by: David Daney <david.daney@cavium.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
This commit is contained in:
Marc Zyngier
2017-06-09 12:49:42 +01:00
parent 182936eee7
commit 423de85a98
2 changed files with 29 additions and 0 deletions
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1
arch/arm64/include/asm/sysreg.h
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@@ -180,6 +180,7 @@
#define SYS_VBAR_EL1 sys_reg(3, 0, 12, 0, 0)
#define SYS_ICC_BPR0_EL1 sys_reg(3, 0, 12, 8, 3)
#define SYS_ICC_AP1Rn_EL1(n) sys_reg(3, 0, 12, 9, n)
#define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1)
#define SYS_ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5)