| /linux/tools/testing/selftests/kvm/x86/ |
| H A D | hyperv_features.c | 85 static void guest_hcall(vm_vaddr_t pgs_gpa, struct hcall_data *hcall) in guest_hcall() argument
90 GUEST_ASSERT_NE(hcall->control, 0); in guest_hcall()
95 if (!(hcall->control & HV_HYPERCALL_FAST_BIT)) { in guest_hcall()
102 vector = __hyperv_hypercall(hcall->control, input, output, &res); in guest_hcall()
103 if (hcall->ud_expected) { in guest_hcall()
106 hcall->control, ex_str(vector)); in guest_hcall()
110 hcall->control, ex_str(vector)); in guest_hcall()
111 GUEST_ASSERT_EQ(res, hcall->expect); in guest_hcall()
527 struct hcall_data *hcall; in guest_test_hcalls_access() local
538 hcall = addr_gva2hva(vm, hcall_params); in guest_test_hcalls_access()
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| /linux/Documentation/ABI/testing/ |
| H A D | debugfs-pfo-nx-crypto | 15 only errors counted here are those returned from the hcall, H_COP_OP.
18 The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not
19 recorded here (the hcall will retry until -EBUSY goes away).
23 hcall.
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| H A D | sysfs-bus-papr-pmem | 9 response to H_SCM_HEALTH hcall. The details of the bit
10 flags returned in response to this hcall is available
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| /linux/arch/powerpc/kvm/ |
| H A D | book3s_pr_papr.c | 489 unsigned int hcall; in kvmppc_pr_init_default_hcalls() local
492 hcall = default_hcall_list[i]; in kvmppc_pr_init_default_hcalls()
493 WARN_ON(!kvmppc_hcall_impl_pr(hcall)); in kvmppc_pr_init_default_hcalls()
494 __set_bit(hcall / 4, kvm->arch.enabled_hcalls); in kvmppc_pr_init_default_hcalls()
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| H A D | powerpc.c | 2104 pvinfo->hcall[0] = cpu_to_be32(inst_sc1); in kvm_vm_ioctl_get_pvinfo()
2105 pvinfo->hcall[1] = cpu_to_be32(inst_nop); in kvm_vm_ioctl_get_pvinfo()
2106 pvinfo->hcall[2] = cpu_to_be32(inst_nop); in kvm_vm_ioctl_get_pvinfo()
2107 pvinfo->hcall[3] = cpu_to_be32(inst_nop); in kvm_vm_ioctl_get_pvinfo()
2123 pvinfo->hcall[0] = cpu_to_be32(inst_lis | ((KVM_SC_MAGIC_R0 >> 16) & inst_imm_mask)); in kvm_vm_ioctl_get_pvinfo()
2124 pvinfo->hcall[1] = cpu_to_be32(inst_ori | (KVM_SC_MAGIC_R0 & inst_imm_mask)); in kvm_vm_ioctl_get_pvinfo()
2125 pvinfo->hcall[2] = cpu_to_be32(inst_sc); in kvm_vm_ioctl_get_pvinfo()
2126 pvinfo->hcall[3] = cpu_to_be32(inst_nop); in kvm_vm_ioctl_get_pvinfo()
2173 unsigned long hcall = cap->args[0]; in kvm_vm_ioctl_enable_cap() local
2176 if (hcall > MAX_HCALL_OPCODE || (hcall & 3) || in kvm_vm_ioctl_enable_cap()
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| H A D | book3s.c | 1016 int kvmppc_book3s_hcall_implemented(struct kvm *kvm, unsigned long hcall) in kvmppc_book3s_hcall_implemented() argument
1018 return kvm->arch.kvm_ops->hcall_implemented(hcall); in kvmppc_book3s_hcall_implemented()
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| H A D | book3s_xics.c | 848 int kvmppc_xics_rm_complete(struct kvm_vcpu *vcpu, u32 hcall) in kvmppc_xics_rm_complete() argument
854 hcall, icp->rm_action, icp->rm_dbgstate.raw, icp->rm_dbgtgt); in kvmppc_xics_rm_complete()
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| H A D | book3s_hv.c | 2821 {"hypercall", offsetof(struct kvm_vcpu, arch.hcall)},
5168 accumulate_time(vcpu, &vcpu->arch.hcall); in kvmppc_vcpu_run_hv()
6249 unsigned int hcall; in init_default_hcalls() local
6252 hcall = default_hcall_list[i]; in init_default_hcalls()
6253 WARN_ON(!kvmppc_hcall_impl_hv(hcall)); in init_default_hcalls()
6254 __set_bit(hcall / 4, default_enabled_hcalls); in init_default_hcalls()
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| /linux/arch/x86/kvm/ |
| H A D | xen.c | 1422 return kvm_xen_hypercall_set_result(vcpu, run->xen.u.hcall.result); in kvm_xen_hypercall_complete_userspace()
1755 vcpu->run->xen.u.hcall.longmode = longmode; in kvm_xen_hypercall()
1756 vcpu->run->xen.u.hcall.cpl = cpl; in kvm_xen_hypercall()
1757 vcpu->run->xen.u.hcall.input = input; in kvm_xen_hypercall()
1758 vcpu->run->xen.u.hcall.params[0] = params[0]; in kvm_xen_hypercall()
1759 vcpu->run->xen.u.hcall.params[1] = params[1]; in kvm_xen_hypercall()
1760 vcpu->run->xen.u.hcall.params[2] = params[2]; in kvm_xen_hypercall()
1761 vcpu->run->xen.u.hcall.params[3] = params[3]; in kvm_xen_hypercall()
1762 vcpu->run->xen.u.hcall.params[4] = params[4]; in kvm_xen_hypercall()
1763 vcpu->run->xen.u.hcall.params[5] = params[5]; in kvm_xen_hypercall()
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| H A D | hyperv.c | 2410 return kvm_hv_hypercall_complete(vcpu, vcpu->run->hyperv.u.hcall.result); in kvm_hv_hypercall_complete_userspace()
2691 vcpu->run->hyperv.u.hcall.input = hc.param; in kvm_hv_hypercall()
2692 vcpu->run->hyperv.u.hcall.params[0] = hc.ingpa; in kvm_hv_hypercall()
2693 vcpu->run->hyperv.u.hcall.params[1] = hc.outgpa; in kvm_hv_hypercall()
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | vas.c | 168 int h_query_vas_capabilities(const u64 hcall, u8 query_type, u64 result) in h_query_vas_capabilities() argument
172 rc = plpar_hcall_norets(hcall, query_type, result); in h_query_vas_capabilities()
180 (hcall == H_QUERY_VAS_CAPABILITIES) ? in h_query_vas_capabilities()
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| /linux/arch/powerpc/include/asm/ |
| H A D | vas.h | 271 int h_query_vas_capabilities(const u64 hcall, u8 query_type, u64 result);
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| H A D | kvm_ppc.h | 301 int (*hcall_implemented)(unsigned long hcall);
672 extern int kvmppc_xics_rm_complete(struct kvm_vcpu *vcpu, u32 hcall);
701 static inline int kvmppc_xics_rm_complete(struct kvm_vcpu *vcpu, u32 hcall) in kvmppc_xics_rm_complete() argument
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| /linux/tools/include/uapi/linux/ |
| H A D | kvm.h | 111 } hcall; member
134 } hcall; member
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| /linux/include/uapi/linux/ |
| H A D | kvm.h | 115 } hcall; member
138 } hcall; member
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| /linux/arch/powerpc/include/uapi/asm/ |
| H A D | kvm.h | 732 __u32 hcall[4]; member
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| /linux/tools/arch/powerpc/include/uapi/asm/ |
| H A D | kvm.h | 732 __u32 hcall[4]; member
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| /linux/Documentation/virt/kvm/ |
| H A D | ppc-pv.rst | 207 generic hypercalls are implemented here, like the ePAPR idle hcall. These are
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| H A D | api.rst | 1865 __u32 hcall[4];
1872 The hcall array defines 4 instructions that make up a hypercall.
1879 /* the host supports the ePAPR idle hcall
2200 When the guest issues an H_PUT_TCE hcall on a liobn for which a TCE
7052 } hcall;
7208 } hcall;
7822 :Parameters: args[0] is the sPAPR hcall number;
7827 handling of an hcall is effective across the VM. On creation, an
7831 not to attempt to handle the hcall, but will always exit to userspace
7836 If the hcall number specified is not one that has an in-kernel
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| /linux/Documentation/admin-guide/ |
| H A D | kernel-parameters.txt | 5596 Disable RADIX GTSE feature and use hcall for TLB
|