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[for-stable-5.10,0/2] Backport for- Work around firmware wrongly advertising GICv2 compatibility

Message ID 20210325091424.26348-1-shameerali.kolothum.thodi@huawei.com (mailing list archive)
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Series Backport for- Work around firmware wrongly advertising GICv2 compatibility | expand

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Shameerali Kolothum Thodi March 25, 2021, 9:14 a.m. UTC 
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(-)