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/linux/tools/testing/selftests/verification/test.d/
H A Drv_monitor_enable_disable.tc7 local prefix="$2" # nested monitors
24 local nested
31 nested=$(basename "$nested_dir")
32 grep -q "^$monitor:$nested$" enabled_monitors
34 test -n "$nested"
41 nested=$(basename "$nested_dir")
42 ! grep -q "^$monitor:$nested$" enabled_monitors || false
50 nested=$(basename "$nested_dir")
51 grep -q "^$monitor:$nested$" enabled_monitors
59 nested
[all...]
H A Drv_monitor_reactor.tc8 local prefix="$2" # nested monitors
23 local nested
33 nested=$(basename "$nested_dir")
34 grep -q "\\[$reactor\\]" "monitors/$monitor/$nested/reactors"
37 test -n "$nested"
44 nested=$(basename "$nested_dir")
45 grep -q "\\[nop\\]" "monitors/$monitor/$nested/reactors"
50 nested=$(basename "$nested_dir")
51 test_monitor_reactor "$nested" "$monitor/"
H A Drv_monitors_available.tc13 nested=$(basename "$nested_dir")
15 grep -q "^$monitor:$nested$" available_monitors
/linux/Documentation/virt/kvm/x86/
H A Drunning-nested-guests.rst4 Running nested guests with KVM
7 A nested guest is the ability to run a guest inside another guest (it
36 - L2 – level-2 guest; a VM running on L1, this is the "nested guest"
44 resulting in at least four levels in a nested setup — L0 (bare
46 (guest hypervisor), L3 (nested guest).
56 There are several scenarios where nested KVM can be useful, to name a
61 Provider, using nested KVM lets you rent a large enough "guest
63 multiple nested guests (level-2 guests), running different OSes, on
66 - Live migration of "guest hypervisors" and their nested guests, for
76 Enabling "nested" (x86)
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H A Dindex.rst17 nested-vmx
18 running-nested-guests
H A Dnested-vmx.rst16 hypervisors (which use VMX) with their own nested guests. It does so by
20 We describe in much greater detail the theory behind the nested VMX feature,
32 In nested virtualization, we have three levels: The host (KVM), which we call
33 L0, the guest hypervisor, which we call L1, and its nested guest, which we
37 Running nested VMX
40 The nested VMX feature is enabled by default since Linux kernel v4.20. For
41 older Linux kernel, it can be enabled by giving the "nested=1" option to the
65 As a VMX implementation, nested VMX presents a VMCS structure to L1.
/linux/rust/macros/
H A Dzeroable.rs
/linux/rust/pin-init/internal/src/
H A Dzeroable.rs34 let mut nested = 0; parse_zeroable_derive_input() localVariable
/linux/Documentation/networking/devlink/
H A Dindex.rst33 lock of both nested and parent instances at the same time, devlink
34 instance lock of the nested instance should be taken first, only then
37 nested relationship:
39 - ``devl_nested_devlink_set()`` - called to setup devlink -> nested
40 devlink relationship (could be used for multiple nested instances).
42 nested devlink relationship.
44 nested devlink relationship.
46 The nested devlink info is exposed to the userspace over object-specific
/linux/tools/perf/bench/
H A Depoll-ctl.c57 static unsigned int nested = 0; variable
79 …OPT_UINTEGER( 'N', "nested", &nested, "Nesting level epoll hierarchy (default is 0, no nesting)…
105 if (nested > EPOLL_MAXNESTS) in nest_epollfd()
106 nested = EPOLL_MAXNESTS; in nest_epollfd()
107 printinfo("Nesting level(s): %d\n", nested); in nest_epollfd()
109 epollfdp = calloc(nested, sizeof(int)); in nest_epollfd()
113 for (i = 0; i < nested; i++) { in nest_epollfd()
122 for (i = nested - 1; i; i--) { in nest_epollfd()
345 if (nested) in bench_epoll_ctl()
/linux/net/netfilter/ipset/
H A Dip_set_bitmap_gen.h95 struct nlattr *nested; in mtype_head() local
98 nested = nla_nest_start(skb, IPSET_ATTR_DATA); in mtype_head()
99 if (!nested) in mtype_head()
108 nla_nest_end(skb, nested); in mtype_head()
208 struct nlattr *adt, *nested; in mtype_list() local
230 nested = nla_nest_start(skb, IPSET_ATTR_DATA); in mtype_list()
231 if (!nested) { in mtype_list()
244 nla_nest_end(skb, nested); in mtype_list()
254 nla_nest_cancel(skb, nested); in mtype_list()
H A Dip_set_list_set.c459 struct nlattr *nested; in list_set_head() local
462 nested = nla_nest_start(skb, IPSET_ATTR_DATA); in list_set_head()
463 if (!nested) in list_set_head()
472 nla_nest_end(skb, nested); in list_set_head()
484 struct nlattr *atd, *nested; in list_set_list() local
502 nested = nla_nest_start(skb, IPSET_ATTR_DATA); in list_set_list()
503 if (!nested) in list_set_list()
510 nla_nest_end(skb, nested); in list_set_list()
520 nla_nest_cancel(skb, nested); in list_set_list()
/linux/kernel/sched/ext/
H A Dinlines.h31 struct task_struct *prev, bool nested) in scx_dispatch_sched() argument
90 if (!nested) in scx_dispatch_sched()
98 if (!nested) in scx_dispatch_sched()
/linux/scripts/coccinelle/locks/
H A Dflags.cocci2 /// Find nested lock+irqsave functions that use the same flags variables
73 cocci.print_secs("nested lock+irqsave that reuses flags",p2)
80 msg="ERROR: nested lock+irqsave that reuses flags from line %s." % (p1[0].line)
/linux/Documentation/tools/rv/
H A Drv-mon-sched.rst28 As a monitor container, it will enable all nested monitors and set them
30 Nevertheless nested monitors can also be activated independently both by name
48 The available nested monitors are:
/linux/arch/powerpc/kvm/
H A Dbook3s_hv_p9_entry.c137 if (!vcpu->arch.nested) { in store_vcpu_state()
201 if (!vcpu->arch.nested) { in restore_p9_host_os_sprs()
303 struct kvm_nested_guest *nested = vcpu->arch.nested; in switch_mmu_to_guest_radix() local
307 lpid = nested ? nested->shadow_lpid : kvm->arch.lpid; in switch_mmu_to_guest_radix()
454 struct kvm_nested_guest *nested) in check_need_tlb_flush() argument
460 if (nested) in check_need_tlb_flush()
461 need_tlb_flush = &nested->need_tlb_flush; in check_need_tlb_flush()
536 struct kvm_nested_guest *nested = vcpu->arch.nested; in kvmhv_vcpu_entry_p9() local
703 check_need_tlb_flush(kvm, vc->pcpu, nested); in kvmhv_vcpu_entry_p9()
H A Dbook3s_64_mmu_radix.c110 if (vcpu->arch.nested) in kvmhv_copy_tofrom_guest_radix()
111 lpid = vcpu->arch.nested->shadow_lpid; in kvmhv_copy_tofrom_guest_radix()
793 bool kvmppc_hv_handle_set_rc(struct kvm *kvm, bool nested, bool writing, in kvmppc_hv_handle_set_rc() argument
809 if (nested) in kvmppc_hv_handle_set_rc()
1289 struct kvm_nested_guest *nested; in debugfs_radix_read() local
1325 nested = NULL; in debugfs_radix_read()
1331 if (nested) { in debugfs_radix_read()
1332 kvmhv_put_nested(nested); in debugfs_radix_read()
1333 nested = NULL; in debugfs_radix_read()
1344 nested = kvmhv_get_nested(kvm, p->lpid, false); in debugfs_radix_read()
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/linux/Documentation/arch/x86/
H A Dkernel-stacks.rst28 hardware interrupt (i.e. not a nested hardware interrupt) then the
54 nested IST interrupts then the handler must adjust the IST values on
59 nested. For example, a debug interrupt can safely be interrupted by an
62 IST events with the same code to be nested. However in most cases, the
95 To handle nested #DB correctly there exist two instances of DB stacks. On
97 so a nested #DB starts from a clean stack. The nested #DB switches
/linux/rust/syn/
H A Ddiscouraged.rs218 let nested = crate::parse::advance_step_cursor(cursor, content); in parse_any_delimiter() localVariable
220 let content = crate::parse::new_parse_buffer(scope, nested, unexpected); in parse_any_delimiter()
/linux/tools/net/ynl/pyynl/
H A Dynl_gen_c.py78 nested = attr['nested-attributes']
80 nested = attr['sub-message']
82 nested = None
84 if nested:
85 self.nested_attrs = nested
997 self.nested = type_list is None
1003 if self.nested and space_name in family.consts:
1376 nested = spec['nested-attributes']
1378 nested = spec.sub_message
1383 if self.pure_nested_structs[nested].recursive:
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/linux/arch/x86/kvm/vmx/
H A Dvmx.c135 static bool __read_mostly nested = 1; variable
136 module_param(nested, bool, 0444);
1365 if (vmx->nested.need_vmcs12_to_shadow_sync) in vmx_prepare_switch_to_guest()
1611 WARN_ON_ONCE(vmx->loaded_vmcs != &vmx->nested.vmcs02); in vmx_load_vmcs01()
1620 vmx_switch_loaded_vmcs(vcpu, &to_vmx(vcpu)->nested.vmcs02); in vmx_put_vmcs01()
1899 vmx->nested.mtf_pending = true; in vmx_update_emulated_instruction()
1902 vmx->nested.mtf_pending = false; in vmx_update_emulated_instruction()
2116 if (!nested) in vmx_get_feature_msr()
2118 return vmx_get_vmx_msr(&vmcs_config.nested, msr, data); in vmx_get_feature_msr()
2203 if (vmx_get_vmx_msr(&vmx->nested.msrs, msr_info->index, in vmx_get_msr()
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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtask_local_storage.c289 value.nested.udata = &udata; in test_uptr_basic()
334 value.nested.udata = &udata2; in test_uptr_basic()
349 value.nested.udata = &udata2; in test_uptr_basic()
363 ASSERT_EQ(value.nested.udata, NULL, "value.nested.udata"); in test_uptr_basic()
372 value.nested.udata = &udata2; in test_uptr_basic()
/linux/scripts/coccinelle/misc/
H A Dirqf_oneshot.cocci106 …ING: Threaded IRQ with no primary handler requested without IRQF_ONESHOT (unless it is nested IRQ)"
112 …ING: Threaded IRQ with no primary handler requested without IRQF_ONESHOT (unless it is nested IRQ)"
/linux/Documentation/driver-api/
H A Ddpll.rst102 state (``DPLL_A_PIN_OPERSTATE``) attribute nested under the parent
132 Pins registered with a MUX-type pin provide user with additional nested
137 ``DPLL_CMD_PIN_GET`` would contain multiple pin-parent nested
154 on desired parent, with the use of ``DPLL_A_PIN_PARENT`` nested
159 ``DPLL_A_PIN_PARENT_PIN`` nested attribute for requesting configuration
181 ``DPLL_A_PIN_PARENT_DEVICE`` nested attribute for requesting configuration
232 ``DPLL_A_PIN_PARENT_DEVICE`` nested attribute for requesting
346 ``DPLL_A_PIN_REFERENCE_SYNC`` nested attribute for providing info or
439 ``DPLL_A_PIN_FREQUENCY_SUPPORTED`` nested attr provides supported
451 ``DPLL_A_PIN_PARENT_DEVICE`` nested attr for each parent device
[all …]
/linux/tools/verification/rv/include/
H A Drv.h10 int nested; member

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