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

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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: 20231123183518.64569-6-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 bc1b09b3db
commit d63392820b
3 changed files with 5 additions and 5 deletions
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2
target/arm/cpu64.c
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@ -66,7 +66,7 @@ void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp)
*/
if (kvm_enabled()) {
if (kvm_arm_sve_supported()) {
cpu->sve_vq.supported = kvm_arm_sve_get_vls(CPU(cpu));
cpu->sve_vq.supported = kvm_arm_sve_get_vls(cpu);
vq_supported = cpu->sve_vq.supported;
} else {
assert(!cpu_isar_feature(aa64_sve, cpu));

2
target/arm/kvm.c
View File

@ -1801,7 +1801,7 @@ bool kvm_arm_sve_supported(void)
QEMU_BUILD_BUG_ON(KVM_ARM64_SVE_VQ_MIN != 1);
uint32_t kvm_arm_sve_get_vls(CPUState *cs)
uint32_t kvm_arm_sve_get_vls(ARMCPU *cpu)
{
/* Only call this function if kvm_arm_sve_supported() returns true. */
static uint64_t vls[KVM_ARM64_SVE_VLS_WORDS];

6
target/arm/kvm_arm.h
View File

@ -129,13 +129,13 @@ void kvm_arm_destroy_scratch_host_vcpu(int *fdarray);
/**
* kvm_arm_sve_get_vls:
* @cs: CPUState
* @cpu: ARMCPU
*
* Get all the SVE vector lengths supported by the KVM host, setting
* the bits corresponding to their length in quadwords minus one
* (vq - 1) up to ARM_MAX_VQ. Return the resulting map.
*/
uint32_t kvm_arm_sve_get_vls(CPUState *cs);
uint32_t kvm_arm_sve_get_vls(ARMCPU *cpu);
/**
* kvm_arm_set_cpu_features_from_host:
@ -278,7 +278,7 @@ static inline void kvm_arm_steal_time_finalize(ARMCPU *cpu, Error **errp)
g_assert_not_reached();
}
static inline uint32_t kvm_arm_sve_get_vls(CPUState *cs)
static inline uint32_t kvm_arm_sve_get_vls(ARMCPU *cpu)
{
g_assert_not_reached();
}