C++ (Cpp) svcpu_put Examples

Example #1

File: book3s_pr.c Project: pursuehappiness/linux

static void kvmppc_core_vcpu_put_pr(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_PPC_BOOK3S_64
	struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
	if (svcpu->in_use) {
		kvmppc_copy_from_svcpu(vcpu, svcpu);
	}
	memcpy(to_book3s(vcpu)->slb_shadow, svcpu->slb, sizeof(svcpu->slb));
	to_book3s(vcpu)->slb_shadow_max = svcpu->slb_max;
	svcpu_put(svcpu);
#endif

	if (kvmppc_is_split_real(vcpu))
		kvmppc_unfixup_split_real(vcpu);

	kvmppc_giveup_ext(vcpu, MSR_FP | MSR_VEC | MSR_VSX);
	kvmppc_giveup_fac(vcpu, FSCR_TAR_LG);

	/* Enable AIL if supported */
	if (cpu_has_feature(CPU_FTR_HVMODE) &&
	    cpu_has_feature(CPU_FTR_ARCH_207S))
		mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) | LPCR_AIL_3);

	vcpu->cpu = -1;
}

Example #2

File: book3s_pr.c Project: leloulight/ubuntu-linux-trusty-tuxonice

static void kvmppc_core_vcpu_load_pr(struct kvm_vcpu *vcpu, int cpu)
{
#ifdef CONFIG_PPC_BOOK3S_64
    struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
    memcpy(svcpu->slb, to_book3s(vcpu)->slb_shadow, sizeof(svcpu->slb));
    svcpu->slb_max = to_book3s(vcpu)->slb_shadow_max;
    svcpu->in_use = 0;
    svcpu_put(svcpu);
#endif
    vcpu->cpu = smp_processor_id();
#ifdef CONFIG_PPC_BOOK3S_32
    current->thread.kvm_shadow_vcpu = vcpu->arch.shadow_vcpu;
#endif
}

Example #3

File: book3s_pr.c Project: leloulight/ubuntu-linux-trusty-tuxonice

static void kvmppc_core_vcpu_put_pr(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_PPC_BOOK3S_64
    struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
    if (svcpu->in_use) {
        kvmppc_copy_from_svcpu(vcpu, svcpu);
    }
    memcpy(to_book3s(vcpu)->slb_shadow, svcpu->slb, sizeof(svcpu->slb));
    to_book3s(vcpu)->slb_shadow_max = svcpu->slb_max;
    svcpu_put(svcpu);
#endif

    kvmppc_giveup_ext(vcpu, MSR_FP | MSR_VEC | MSR_VSX);
    vcpu->cpu = -1;
}

Example #4

File: book3s_pr.c Project: pursuehappiness/linux

static void kvmppc_core_vcpu_load_pr(struct kvm_vcpu *vcpu, int cpu)
{
#ifdef CONFIG_PPC_BOOK3S_64
	struct kvmppc_book3s_shadow_vcpu *svcpu = svcpu_get(vcpu);
	memcpy(svcpu->slb, to_book3s(vcpu)->slb_shadow, sizeof(svcpu->slb));
	svcpu->slb_max = to_book3s(vcpu)->slb_shadow_max;
	svcpu->in_use = 0;
	svcpu_put(svcpu);
#endif

	/* Disable AIL if supported */
	if (cpu_has_feature(CPU_FTR_HVMODE) &&
	    cpu_has_feature(CPU_FTR_ARCH_207S))
		mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~LPCR_AIL);

	vcpu->cpu = smp_processor_id();
#ifdef CONFIG_PPC_BOOK3S_32
	current->thread.kvm_shadow_vcpu = vcpu->arch.shadow_vcpu;
#endif

	if (kvmppc_is_split_real(vcpu))
		kvmppc_fixup_split_real(vcpu);
}