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target/arm/kvm: Have kvm_arm_pvtime_init take a ARMCPU argument 

Unify the "kvm_arm.h" API: All functions related to ARM vCPUs
take a ARMCPU* argument. Use the CPU() QOM cast macro When
calling the generic vCPU API from "sysemu/kvm.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-id: 20231123183518.64569-8-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-12-19 17:57:45 +00:00 committed by Peter Maydell
parent e77034f74b
commit 55503372c3
3 changed files with 9 additions and 8 deletions
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5
hw/arm/virt.c
View File

@ -2003,8 +2003,9 @@ static void virt_cpu_post_init(VirtMachineState *vms, MemoryRegion *sysmem)
kvm_arm_pmu_init(cpu);
}
if (steal_time) {
kvm_arm_pvtime_init(cpu, pvtime_reg_base +
cpu->cpu_index * PVTIME_SIZE_PER_CPU);
kvm_arm_pvtime_init(ARM_CPU(cpu), pvtime_reg_base
+ cpu->cpu_index
* PVTIME_SIZE_PER_CPU);
}
}
} else {

6
target/arm/kvm.c
View File

@ -1742,7 +1742,7 @@ void kvm_arm_pmu_set_irq(CPUState *cs, int irq)
}
}
void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa)
void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa)
{
struct kvm_device_attr attr = {
.group = KVM_ARM_VCPU_PVTIME_CTRL,
@ -1750,10 +1750,10 @@ void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa)
.addr = (uint64_t)&ipa,
};
if (ARM_CPU(cs)->kvm_steal_time == ON_OFF_AUTO_OFF) {
if (cpu->kvm_steal_time == ON_OFF_AUTO_OFF) {
return;
}
if (!kvm_arm_set_device_attr(ARM_CPU(cs), &attr, "PVTIME IPA")) {
if (!kvm_arm_set_device_attr(cpu, &attr, "PVTIME IPA")) {
error_report("failed to init PVTIME IPA");
abort();
}

6
target/arm/kvm_arm.h
View File

@ -205,12 +205,12 @@ void kvm_arm_pmu_init(CPUState *cs);
/**
* kvm_arm_pvtime_init:
* @cs: CPUState
* @cpu: ARMCPU
* @ipa: Per-vcpu guest physical base address of the pvtime structures
*
* Initializes PVTIME for the VCPU, setting the PVTIME IPA to @ipa.
*/
void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa);
void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa);
int kvm_arm_set_irq(int cpu, int irqtype, int irq, int level);
@ -268,7 +268,7 @@ static inline void kvm_arm_pmu_init(CPUState *cs)
g_assert_not_reached();
}
static inline void kvm_arm_pvtime_init(CPUState *cs, uint64_t ipa)
static inline void kvm_arm_pvtime_init(ARMCPU *cpu, uint64_t ipa)
{
g_assert_not_reached();
}