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KVM: arm: rename pm_fake handler to trap_raz_wi
pm_fake doesn't quite describe what the handler does (ignoring writes and returning 0 for reads). As we're about to use it (a lot) in a different context, rename it with a (admitedly cryptic) name that make sense for all users. Signed-off-by: Zhichao Huang <zhichao.huang@linaro.org> Reviewed-by: Alex Bennee <alex.bennee@linaro.org> Acked-by: Christoffer Dall <christoffer.dall@linaro.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Christoffer Dall <cdall@linaro.org>
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1 changed files with 16 additions and 16 deletions
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@ -279,7 +279,7 @@ static bool access_gic_sre(struct kvm_vcpu *vcpu,
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* must always support PMCCNTR (the cycle counter): we just RAZ/WI for
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* all PM registers, which doesn't crash the guest kernel at least.
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*/
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static bool pm_fake(struct kvm_vcpu *vcpu,
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static bool trap_raz_wi(struct kvm_vcpu *vcpu,
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const struct coproc_params *p,
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const struct coproc_reg *r)
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{
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@ -289,19 +289,19 @@ static bool pm_fake(struct kvm_vcpu *vcpu,
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return read_zero(vcpu, p);
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}
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#define access_pmcr pm_fake
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#define access_pmcntenset pm_fake
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#define access_pmcntenclr pm_fake
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#define access_pmovsr pm_fake
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#define access_pmselr pm_fake
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#define access_pmceid0 pm_fake
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#define access_pmceid1 pm_fake
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#define access_pmccntr pm_fake
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#define access_pmxevtyper pm_fake
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#define access_pmxevcntr pm_fake
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#define access_pmuserenr pm_fake
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#define access_pmintenset pm_fake
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#define access_pmintenclr pm_fake
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#define access_pmcr trap_raz_wi
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#define access_pmcntenset trap_raz_wi
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#define access_pmcntenclr trap_raz_wi
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#define access_pmovsr trap_raz_wi
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#define access_pmselr trap_raz_wi
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#define access_pmceid0 trap_raz_wi
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#define access_pmceid1 trap_raz_wi
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#define access_pmccntr trap_raz_wi
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#define access_pmxevtyper trap_raz_wi
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#define access_pmxevcntr trap_raz_wi
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#define access_pmuserenr trap_raz_wi
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#define access_pmintenset trap_raz_wi
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#define access_pmintenclr trap_raz_wi
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/* Architected CP15 registers.
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* CRn denotes the primary register number, but is copied to the CRm in the
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@ -566,7 +566,7 @@ int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run)
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struct coproc_params params = decode_64bit_hsr(vcpu);
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/* raz_wi cp14 */
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pm_fake(vcpu, ¶ms, NULL);
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trap_raz_wi(vcpu, ¶ms, NULL);
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/* handled */
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kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
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@ -621,7 +621,7 @@ int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run)
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struct coproc_params params = decode_32bit_hsr(vcpu);
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/* raz_wi cp14 */
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pm_fake(vcpu, ¶ms, NULL);
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trap_raz_wi(vcpu, ¶ms, NULL);
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/* handled */
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kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
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