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| author | Zhichao Huang <zhichao.huang@linaro.org> | 2017-05-11 13:46:12 +0100 |
|---|---|---|
| committer | Christoffer Dall <cdall@linaro.org> | 2017-05-15 14:29:27 +0200 |
| commit | 9b619a8f08da9f61f166edbbe30ad05c359ec19e (patch) | |
| tree | c9e70d5fb7d5aae8697b3d1153b3b8a8bfb4339f /arch/arm | |
| parent | 661e6b02b5aa82db31897f36e96324b77450fd7a (diff) | |
| download | linux-9b619a8f08da9f61f166edbbe30ad05c359ec19e.tar.gz linux-9b619a8f08da9f61f166edbbe30ad05c359ec19e.tar.bz2 linux-9b619a8f08da9f61f166edbbe30ad05c359ec19e.zip | |
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/kvm/coproc.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c index 1403ffb1916b..6d1d2e26dfe5 100644 --- a/arch/arm/kvm/coproc.c +++ b/arch/arm/kvm/coproc.c @@ -279,7 +279,7 @@ static bool access_gic_sre(struct kvm_vcpu *vcpu, * must always support PMCCNTR (the cycle counter): we just RAZ/WI for * all PM registers, which doesn't crash the guest kernel at least. */ -static bool pm_fake(struct kvm_vcpu *vcpu, +static bool trap_raz_wi(struct kvm_vcpu *vcpu, const struct coproc_params *p, const struct coproc_reg *r) { @@ -289,19 +289,19 @@ static bool pm_fake(struct kvm_vcpu *vcpu, return read_zero(vcpu, p); } -#define access_pmcr pm_fake -#define access_pmcntenset pm_fake -#define access_pmcntenclr pm_fake -#define access_pmovsr pm_fake -#define access_pmselr pm_fake -#define access_pmceid0 pm_fake -#define access_pmceid1 pm_fake -#define access_pmccntr pm_fake -#define access_pmxevtyper pm_fake -#define access_pmxevcntr pm_fake -#define access_pmuserenr pm_fake -#define access_pmintenset pm_fake -#define access_pmintenclr pm_fake +#define access_pmcr trap_raz_wi +#define access_pmcntenset trap_raz_wi +#define access_pmcntenclr trap_raz_wi +#define access_pmovsr trap_raz_wi +#define access_pmselr trap_raz_wi +#define access_pmceid0 trap_raz_wi +#define access_pmceid1 trap_raz_wi +#define access_pmccntr trap_raz_wi +#define access_pmxevtyper trap_raz_wi +#define access_pmxevcntr trap_raz_wi +#define access_pmuserenr trap_raz_wi +#define access_pmintenset trap_raz_wi +#define access_pmintenclr trap_raz_wi /* Architected CP15 registers. * CRn denotes the primary register number, but is copied to the CRm in the @@ -566,7 +566,7 @@ int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run) struct coproc_params params = decode_64bit_hsr(vcpu); /* raz_wi cp14 */ - pm_fake(vcpu, ¶ms, NULL); + trap_raz_wi(vcpu, ¶ms, NULL); /* handled */ kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); @@ -621,7 +621,7 @@ int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run) struct coproc_params params = decode_32bit_hsr(vcpu); /* raz_wi cp14 */ - pm_fake(vcpu, ¶ms, NULL); + trap_raz_wi(vcpu, ¶ms, NULL); /* handled */ kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); |