diff options
| author | Oliver Upton <oliver.upton@linux.dev> | 2024-12-19 14:41:01 -0800 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2024-12-20 08:49:09 +0000 |
| commit | d381e53384a69e35aac417cd6e66afc6c8c11583 (patch) | |
| tree | 0a26d753aafbe87f2a329f1f57dc008c8c78d07a /arch/arm64/kvm/fpsimd.c | |
| parent | 38131c02a53ff691e4c496d65d2d087a5ed42bbf (diff) | |
KVM: arm64: Move host SME/SVE tracking flags to host data
The SME/SVE state tracking flags have no business in the vCPU. Move them
to kvm_host_data.
Tested-by: James Clark <james.clark@linaro.org>
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20241219224116.3941496-5-oliver.upton@linux.dev
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/fpsimd.c')
| -rw-r--r-- | arch/arm64/kvm/fpsimd.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm64/kvm/fpsimd.c b/arch/arm64/kvm/fpsimd.c index ea5484ce1f3b..0e0f37d1990a 100644 --- a/arch/arm64/kvm/fpsimd.c +++ b/arch/arm64/kvm/fpsimd.c @@ -65,14 +65,14 @@ void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu) *host_data_ptr(fpsimd_state) = kern_hyp_va(¤t->thread.uw.fpsimd_state); *host_data_ptr(fpmr_ptr) = kern_hyp_va(¤t->thread.uw.fpmr); - vcpu_clear_flag(vcpu, HOST_SVE_ENABLED); + host_data_clear_flag(HOST_SVE_ENABLED); if (read_sysreg(cpacr_el1) & CPACR_EL1_ZEN_EL0EN) - vcpu_set_flag(vcpu, HOST_SVE_ENABLED); + host_data_set_flag(HOST_SVE_ENABLED); if (system_supports_sme()) { - vcpu_clear_flag(vcpu, HOST_SME_ENABLED); + host_data_clear_flag(HOST_SME_ENABLED); if (read_sysreg(cpacr_el1) & CPACR_EL1_SMEN_EL0EN) - vcpu_set_flag(vcpu, HOST_SME_ENABLED); + host_data_set_flag(HOST_SME_ENABLED); /* * If PSTATE.SM is enabled then save any pending FP @@ -168,7 +168,7 @@ void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu) */ if (has_vhe() && system_supports_sme()) { /* Also restore EL0 state seen on entry */ - if (vcpu_get_flag(vcpu, HOST_SME_ENABLED)) + if (host_data_test_flag(HOST_SME_ENABLED)) sysreg_clear_set(CPACR_EL1, 0, CPACR_ELx_SMEN); else sysreg_clear_set(CPACR_EL1, @@ -227,7 +227,7 @@ void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu) * for EL0. To avoid spurious traps, restore the trap state * seen by kvm_arch_vcpu_load_fp(): */ - if (vcpu_get_flag(vcpu, HOST_SVE_ENABLED)) + if (host_data_test_flag(HOST_SVE_ENABLED)) sysreg_clear_set(CPACR_EL1, 0, CPACR_EL1_ZEN_EL0EN); else sysreg_clear_set(CPACR_EL1, CPACR_EL1_ZEN_EL0EN, 0); |