Merge branch kvm-arm64/fpsimd-tracking into kvmarm-master/next

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* kvm-arm64/fpsimd-tracking:
  : .
  : Simplify the handling of both the FP/SIMD and SVE state by
  : removing the need for mapping the thread at EL2, and by
  : dropping the tracking of the host's SVE state which is
  : always invalid by construction.
  : .
  arm64/fpsimd: Document the use of TIF_FOREIGN_FPSTATE by KVM
  KVM: arm64: Stop mapping current thread_info at EL2
  KVM: arm64: Introduce flag shadowing TIF_FOREIGN_FPSTATE
  KVM: arm64: Remove unused __sve_save_state
  KVM: arm64: Get rid of host SVE tracking/saving
  KVM: arm64: Reorder vcpu flag definitions

Signed-off-by: Marc Zyngier <maz@kernel.org>

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This commit is contained in:

Marc Zyngier 2021-12-01 12:13:44 +00:00

parent e525523c19 31aa126de8

commit 2d761dbf7f

9 changed files with 40 additions and 81 deletions

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29

arch/arm64/include/asm/kvm_host.h

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arch/arm64/include/asm/kvm_hyp.h

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arch/arm64/kernel/fpsimd.c

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arch/arm64/kvm/arm.c

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arch/arm64/kvm/fpsimd.c

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arch/arm64/kvm/hyp/fpsimd.S

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arch/arm64/kvm/hyp/include/hyp/switch.h

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arch/arm64/kvm/hyp/nvhe/switch.c

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arch/arm64/kvm/hyp/vhe/switch.c

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