diff options
| author | Marc Zyngier <maz@kernel.org> | 2025-09-29 17:04:51 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-10-13 14:42:41 +0100 |
| commit | 8af198980eff2ed2a5df3d2ee39f8c9d61f40559 (patch) | |
| tree | ec4c6e8c8b64ac3282a21f34c20c69420a6be276 | |
| parent | 09424d5d7d4e8b427ee4a737fb7765103789e08a (diff) | |
KVM: arm64: Move CNT*_CVAL_EL0 userspace accessors to generic infrastructure
As for the control registers, move the comparator registers to
the common infrastructure.
Signed-off-by: Marc Zyngier <maz@kernel.org>
| -rw-r--r-- | arch/arm64/kvm/guest.c | 4 | ||||
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 8 |
2 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index dea648706fd5..c23ec9be4ce2 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -593,9 +593,7 @@ static unsigned long num_core_regs(const struct kvm_vcpu *vcpu) static const u64 timer_reg_list[] = { KVM_REG_ARM_TIMER_CNT, - KVM_REG_ARM_TIMER_CVAL, KVM_REG_ARM_PTIMER_CNT, - KVM_REG_ARM_PTIMER_CVAL, }; #define NUM_TIMER_REGS ARRAY_SIZE(timer_reg_list) @@ -604,9 +602,7 @@ static bool is_timer_reg(u64 index) { switch (index) { case KVM_REG_ARM_TIMER_CNT: - case KVM_REG_ARM_TIMER_CVAL: case KVM_REG_ARM_PTIMER_CNT: - case KVM_REG_ARM_PTIMER_CVAL: return true; } return false; diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index d97aacf4c1dc..68e88d5c0dfb 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -3512,11 +3512,11 @@ static const struct sys_reg_desc sys_reg_descs[] = { { SYS_DESC(SYS_CNTVCTSS_EL0), access_arch_timer }, { SYS_DESC(SYS_CNTP_TVAL_EL0), access_arch_timer }, TIMER_REG(CNTP_CTL_EL0, NULL), - { SYS_DESC(SYS_CNTP_CVAL_EL0), access_arch_timer }, + TIMER_REG(CNTP_CVAL_EL0, NULL), { SYS_DESC(SYS_CNTV_TVAL_EL0), access_arch_timer }, TIMER_REG(CNTV_CTL_EL0, NULL), - { SYS_DESC(SYS_CNTV_CVAL_EL0), access_arch_timer }, + TIMER_REG(CNTV_CVAL_EL0, NULL), /* PMEVCNTRn_EL0 */ PMU_PMEVCNTR_EL0(0), @@ -3715,11 +3715,11 @@ static const struct sys_reg_desc sys_reg_descs[] = { EL2_REG(CNTHCTL_EL2, access_rw, reset_val, 0), { SYS_DESC(SYS_CNTHP_TVAL_EL2), access_arch_timer }, TIMER_REG(CNTHP_CTL_EL2, el2_visibility), - EL2_REG(CNTHP_CVAL_EL2, access_arch_timer, reset_val, 0), + TIMER_REG(CNTHP_CVAL_EL2, el2_visibility), { SYS_DESC(SYS_CNTHV_TVAL_EL2), access_arch_timer, .visibility = cnthv_visibility }, TIMER_REG(CNTHV_CTL_EL2, cnthv_visibility), - EL2_REG_FILTERED(CNTHV_CVAL_EL2, access_arch_timer, reset_val, 0, cnthv_visibility), + TIMER_REG(CNTHV_CVAL_EL2, cnthv_visibility), { SYS_DESC(SYS_CNTKCTL_EL12), access_cntkctl_el12 }, |