[PATCH for-stable-5.10 0/2] Backport for- Work around firmware wrongly advertising GICv2 compatibility
From: Shameer Kolothum <hidden>
Date: 2021-03-25 09:16:10
Also in:
kvm, kvmarm, stable
From: Shameer Kolothum <hidden>
Date: 2021-03-25 09:16:10
Also in:
kvm, kvmarm, stable
Backport 2 patches that are required on ARM64 platforms having
firmware wrongly advertising GICv2 compatibility.
Patch 1 has nvhe related conflict resolution while patch 2 is
cleanly applied.
Tested on HiSilicon D06 platform.
Marc Zyngier (2):
KVM: arm64: Rename __vgic_v3_get_ich_vtr_el2() to
__vgic_v3_get_gic_config()
KVM: arm64: Workaround firmware wrongly advertising GICv2-on-v3
compatibility
arch/arm64/include/asm/kvm_asm.h | 4 +--
arch/arm64/kvm/hyp/nvhe/hyp-main.c | 4 +--
arch/arm64/kvm/hyp/vgic-v3-sr.c | 40 ++++++++++++++++++++++++++++--
arch/arm64/kvm/vgic/vgic-v3.c | 12 ++++++---
4 files changed, 51 insertions(+), 9 deletions(-)
--
2.17.1
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