Nishanth Menon 5e3bd996d2 arm64: dts: ti: k3-am64: Fix gic-v3 compatible regs ... commit de60edf1be upstream. Though GIC ARE option is disabled for no GIC-v2 compatibility, Cortex-A53 is free to implement the CPU interface as long as it communicates with the GIC using the stream protocol. This requires that the SoC integration mark out the PERIPHBASE[1] as reserved area within the SoC. See longer discussion in [2] for further information. Update the GIC register map to indicate offsets from PERIPHBASE based on [3]. Without doing this, systems like kvm will not function with gic-v2 emulation. [1] https://developer.arm.com/documentation/ddi0500/e/system-control/aarch64-register-descriptions/configuration-base-address-register--el1 [2] https://lore.kernel.org/all/87k0e0tirw.wl-maz@kernel.org/ [3] https://developer.arm.com/documentation/ddi0500/e/generic-interrupt-controller-cpu-interface/gic-programmers-model/memory-map Cc: stable@vger.kernel.org Fixes: 8abae9389b ("arm64: dts: ti: Add support for AM642 SoC") Reported-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220215201008.15235-5-nm@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-08 14:22:58 +02:00
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boot	arm64: dts: ti: k3-am64: Fix gic-v3 compatible regs	2022-04-08 14:22:58 +02:00
configs	drivers: bus: Delete CONFIG_SIMPLE_PM_BUS	2021-10-05 17:47:22 +02:00
crypto	…
hyperv	arm64: hyperv: Initialize hypervisor on boot	2021-08-04 16:54:36 +00:00
include	arm64: fix clang warning about TRAMP_VALIAS	2022-03-23 09:16:43 +01:00
kernel	arm64: signal: nofpsimd: Do not allocate fp/simd context when not available	2022-04-08 14:22:57 +02:00
kvm	arm64: Use the clearbhb instruction in mitigations	2022-03-11 12:22:35 +01:00
lib	arm64: mte: DC {GVA,GZVA} shouldn't be used when DCZID_EL0.DZP == 1	2022-01-27 11:03:28 +01:00
mm	arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones	2022-04-08 14:22:57 +02:00
net	arm64/bpf: Remove 128MB limit for BPF JIT programs	2022-01-29 10:58:25 +01:00
tools	arm64: Mitigate spectre style branch history side channels	2022-03-11 12:22:35 +01:00
xen	…
Kbuild	arm64: hyperv: Add Hyper-V hypercall and register access utilities	2021-08-04 16:54:36 +00:00
Kconfig	arm64: Ensure execute-only permissions are not allowed without EPAN	2022-03-16 14:23:43 +01:00
Kconfig.debug	…
Kconfig.platforms	…
Makefile	arm64 updates for 5.15:	2021-09-01 15:04:29 -07:00