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| author |   Marc Zyngier <maz@kernel.org> | 2021-11-22 15:59:23 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-11-22 16:01:39 +0000 |
| commit | e66425fc9ba33e9716d6e7c6bc78bb62f981d4df (patch) | |
| tree | f9c77b9ddb7b23648a5a01a72086ea984840717e | |
| parent | KVM: arm64: Get rid of host SVE tracking/saving (diff) | |
| download | linux-dev-e66425fc9ba33e9716d6e7c6bc78bb62f981d4df.tar.xz linux-dev-e66425fc9ba33e9716d6e7c6bc78bb62f981d4df.zip | |
KVM: arm64: Remove unused __sve_save_state
Now that we don't have any users left for __sve_save_state, remove
it altogether. Should we ever need to save the SVE state from the
hypervisor again, we can always re-introduce it.
Suggested-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
| -rw-r--r-- | arch/arm64/include/asm/kvm_hyp.h | 1 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/fpsimd.S | 6 |
2 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index 5afd14ab15b9..462882f356c7 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -90,7 +90,6 @@ void __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu); void __fpsimd_save_state(struct user_fpsimd_state *fp_regs); void __fpsimd_restore_state(struct user_fpsimd_state *fp_regs); -void __sve_save_state(void *sve_pffr, u32 *fpsr); void __sve_restore_state(void *sve_pffr, u32 *fpsr); #ifndef __KVM_NVHE_HYPERVISOR__ diff --git a/arch/arm64/kvm/hyp/fpsimd.S b/arch/arm64/kvm/hyp/fpsimd.S index e950875e31ce..61e6f3ba7b7d 100644 --- a/arch/arm64/kvm/hyp/fpsimd.S +++ b/arch/arm64/kvm/hyp/fpsimd.S @@ -25,9 +25,3 @@ SYM_FUNC_START(__sve_restore_state) sve_load 0, x1, x2, 3 ret SYM_FUNC_END(__sve_restore_state) - -SYM_FUNC_START(__sve_save_state) - mov x2, #1 - sve_save 0, x1, x2, 3 - ret -SYM_FUNC_END(__sve_save_state) |