diff options
| author | Aaron Lindsay <alindsay@codeaurora.org> | 2018-04-26 11:04:39 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-04-26 11:04:39 +0100 |
| commit | d5a5e4c93dae0dc3feb402cf7ee78d846da1a7e1 (patch) | |
| tree | c67653c6437aa86f147786d6056b8536d2fa5cf1 | |
| parent | 7ece99b17e832065236c07a158dfac62619ef99b (diff) | |
target/arm: Fetch GICv3 state directly from CPUARMState
This eliminates the need for fetching it from el_change_hook_opaque, and
allows for supporting multiple el_change_hooks without having to hack
something together to find the registered opaque belonging to GICv3.
Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1523997485-1905-6-git-send-email-alindsay@codeaurora.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/intc/arm_gicv3_cpuif.c | 10 | ||||
| -rw-r--r-- | target/arm/cpu.h | 10 |
2 files changed, 2 insertions, 18 deletions
diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c index 26f5eeda94..cb9a3a542d 100644 --- a/hw/intc/arm_gicv3_cpuif.c +++ b/hw/intc/arm_gicv3_cpuif.c @@ -29,11 +29,7 @@ void gicv3_set_gicv3state(CPUState *cpu, GICv3CPUState *s) static GICv3CPUState *icc_cs_from_env(CPUARMState *env) { - /* Given the CPU, find the right GICv3CPUState struct. - * Since we registered the CPU interface with the EL change hook as - * the opaque pointer, we can just directly get from the CPU to it. - */ - return arm_get_el_change_hook_opaque(arm_env_get_cpu(env)); + return env->gicv3state; } static bool gicv3_use_ns_bank(CPUARMState *env) @@ -2615,9 +2611,7 @@ void gicv3_init_cpuif(GICv3State *s) * it might be with code translated by CPU 0 but run by CPU 1, in * which case we'd get the wrong value. * So instead we define the regs with no ri->opaque info, and - * get back to the GICv3CPUState from the ARMCPU by reading back - * the opaque pointer from the el_change_hook, which we're going - * to need to register anyway. + * get back to the GICv3CPUState from the CPUARMState. */ define_arm_cp_regs(cpu, gicv3_cpuif_reginfo); if (arm_feature(&cpu->env, ARM_FEATURE_EL2) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 19a0c03f9b..6bd8ff5917 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -2903,16 +2903,6 @@ void arm_register_el_change_hook(ARMCPU *cpu, ARMELChangeHook *hook, void *opaque); /** - * arm_get_el_change_hook_opaque: - * Return the opaque data that will be used by the el_change_hook - * for this CPU. - */ -static inline void *arm_get_el_change_hook_opaque(ARMCPU *cpu) -{ - return cpu->el_change_hook_opaque; -} - -/** * aa32_vfp_dreg: * Return a pointer to the Dn register within env in 32-bit mode. */ |