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/Linux-v4.19/arch/x86/kvm/
Dvmx.c110 static bool __read_mostly nested = 0; variable
111 module_param(nested, bool, S_IRUGO);
1017 struct nested_vmx nested; member
1262 return to_vmx(vcpu)->nested.cached_vmcs12; in get_vmcs12()
1267 return to_vmx(vcpu)->nested.cached_shadow_vmcs12; in get_shadow_vmcs12()
1331 struct nested_vmx_msrs nested; member
1941 return vmx_misc_cr3_count(to_vmx(vcpu)->nested.msrs.misc_low); in nested_cpu_vmx_misc_cr3_count()
1951 return to_vmx(vcpu)->nested.msrs.misc_low & in nested_cpu_has_vmwrite_any_field()
1957 return to_vmx(vcpu)->nested.msrs.misc_low & VMX_MISC_ZERO_LEN_INS; in nested_cpu_has_zero_length_injection()
1962 return to_vmx(vcpu)->nested.msrs.procbased_ctls_high & in nested_cpu_supports_monitor_trap_flag()
[all …]
Dsvm.c227 struct nested_state nested; member
360 static int nested = true; variable
361 module_param(nested, int, S_IRUGO);
509 h = &svm->nested.hsave->control; in recalc_intercepts()
510 g = &svm->nested; in recalc_intercepts()
521 return svm->nested.hsave; in get_host_vmcb()
1043 msrpm = is_guest_mode(vcpu) ? to_svm(vcpu)->nested.msrpm: in msr_write_intercepted()
1333 if (nested) { in svm_hardware_setup()
1442 return svm->nested.hsave->control.tsc_offset; in svm_read_l1_tsc_offset()
1455 svm->nested.hsave->control.tsc_offset; in svm_write_tsc_offset()
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/Linux-v4.19/net/netfilter/ipset/
Dip_set_bitmap_gen.h99 struct nlattr *nested; in mtype_head() local
102 nested = ipset_nest_start(skb, IPSET_ATTR_DATA); in mtype_head()
103 if (!nested) in mtype_head()
112 ipset_nest_end(skb, nested); in mtype_head()
211 struct nlattr *adt, *nested; in mtype_list() local
233 nested = ipset_nest_start(skb, IPSET_ATTR_DATA); in mtype_list()
234 if (!nested) { in mtype_list()
247 ipset_nest_end(skb, nested); in mtype_list()
257 nla_nest_cancel(skb, nested); in mtype_list()
Dip_set_list_set.c462 struct nlattr *nested; in list_set_head() local
465 nested = ipset_nest_start(skb, IPSET_ATTR_DATA); in list_set_head()
466 if (!nested) in list_set_head()
475 ipset_nest_end(skb, nested); in list_set_head()
487 struct nlattr *atd, *nested; in list_set_list() local
504 nested = ipset_nest_start(skb, IPSET_ATTR_DATA); in list_set_list()
505 if (!nested) in list_set_list()
512 ipset_nest_end(skb, nested); in list_set_list()
522 nla_nest_cancel(skb, nested); in list_set_list()
/Linux-v4.19/scripts/coccinelle/locks/
Dflags.cocci1 /// Find nested lock+irqsave functions that use the same flags variables
72 cocci.print_secs("nested lock+irqsave that reuses flags",p2)
79 msg="ERROR: nested lock+irqsave that reuses flags from line %s." % (p1[0].line)
/Linux-v4.19/arch/um/os-Linux/
Dsignal.c168 int nested, bail; in hard_handler() local
184 nested = pending & 1; in hard_handler()
199 if (!nested) in hard_handler()
200 pending = from_irq_stack(nested); in hard_handler()
/Linux-v4.19/Documentation/virtual/kvm/
Dnested-vmx.txt13 hypervisors (which use VMX) with their own nested guests. It does so by
17 We describe in much greater detail the theory behind the nested VMX feature,
29 In nested virtualization, we have three levels: The host (KVM), which we call
30 L0, the guest hypervisor, which we call L1, and its nested guest, which we
34 Running nested VMX
37 The nested VMX feature is disabled by default. It can be enabled by giving
38 the "nested=1" option to the kvm-intel module.
60 As a VMX implementation, nested VMX presents a VMCS structure to L1.
D00-INDEX24 nested-vmx.txt
25 - notes on nested virtualization for Intel x86 processors.
/Linux-v4.19/arch/um/kernel/
Dirq.c548 int nested; in to_irq_stack() local
570 nested = (ti->real_thread != NULL); in to_irq_stack()
571 if (!nested) { in to_irq_stack()
584 *mask_out |= mask | nested; in to_irq_stack()
588 unsigned long from_irq_stack(int nested) in from_irq_stack() argument
/Linux-v4.19/Documentation/filesystems/
Dceph.txt19 * Recursive accounting (nested files, directories, bytes)
54 a snapshot on any subdirectory (and its nested contents) in the
58 Ceph also provides some recursive accounting on directories for nested
60 system will reveal the total number of nested regular files and
61 subdirectories, and a summation of all nested file sizes. This makes
123 the summation of file sizes over all files nested beneath that
/Linux-v4.19/tools/testing/selftests/kvm/lib/
Dx86.c754 struct kvm_nested_state nested; member
821 state->nested.size = sizeof(state->nested_); in vcpu_save_state()
822 r = ioctl(vcpu->fd, KVM_GET_NESTED_STATE, &state->nested); in vcpu_save_state()
825 TEST_ASSERT(state->nested.size <= nested_size, in vcpu_save_state()
827 state->nested.size, nested_size); in vcpu_save_state()
829 state->nested.size = 0; in vcpu_save_state()
851 if (state->nested.size) { in vcpu_load_state()
852 r = ioctl(vcpu->fd, KVM_SET_NESTED_STATE, &state->nested); in vcpu_load_state()
/Linux-v4.19/arch/x86/hyperv/
DMakefile1 obj-y := hv_init.o mmu.o nested.o
/Linux-v4.19/tools/perf/scripts/python/Perf-Trace-Util/
DBuild3 …EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs
/Linux-v4.19/Documentation/devicetree/bindings/interrupt-controller/
Darm,vic.txt5 nested or have the outputs wire-OR'd together.
20 - interrupts : Interrupt source for parent controllers if the VIC is nested.
/Linux-v4.19/tools/perf/scripts/perl/Perf-Trace-Util/
DBuild4 CFLAGS_Context.o += -Wno-unused-parameter -Wno-nested-externs -Wno-undef
/Linux-v4.19/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/
Dinit.h16 u32 nested; member
/Linux-v4.19/arch/nds32/kernel/
Dex-exit.S85 lwi $p0, [$sp+(#IPSW_OFFSET)] ! Check if in nested interrupt
130 lwi $p0, [$sp+(#IPSW_OFFSET)] ! Check if in nested interrupt
/Linux-v4.19/tools/perf/util/scripting-engines/
DBuild4 …dant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-nested-externs -Wno-undef…
/Linux-v4.19/tools/lib/lockdep/include/liblockdep/
Dcommon.h45 void lock_release(struct lockdep_map *lock, int nested,
/Linux-v4.19/Documentation/admin-guide/
Dl1tf.rst552 When nested virtualization is in use, three operating systems are involved:
553 the bare metal hypervisor, the nested hypervisor and the nested virtual
554 machine. VMENTER operations from the nested hypervisor into the nested
558 - Flush the L1D cache on every switch from the nested hypervisor to the
559 nested virtual machine, so that the nested hypervisor's secrets are not
560 exposed to the nested virtual machine;
562 - Flush the L1D cache on every switch from the nested virtual machine to
563 the nested hypervisor; this is a complex operation, and flushing the L1D
565 nested virtual machine;
567 - Instruct the nested hypervisor to not perform any L1D cache flush. This
/Linux-v4.19/Documentation/trace/
Dring-buffer-design.txt36 commit_page - a pointer to the page with the last finished non-nested write.
679 against nested writers.
686 page. If this fails, a nested write pushed it forward, the current write
703 tail page (moved by nested writer)
736 But if a nested writer preempts here, it will see that the next
737 page is a head page, but it is also nested. It will detect that
738 it is nested and will save that information. The detection is the
742 The nested writer will set the new head page pointer.
764 After the nested writer finishes, the outermost writer will convert
777 It can be even more complex if several nested writes came in and moved
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/Linux-v4.19/Documentation/x86/
Dkernel-stacks22 hardware interrupt (i.e. not a nested hardware interrupt) then the
48 nested IST interrupts then the handler must adjust the IST values on
53 nested. For example, a debug interrupt can safely be interrupted by an
56 IST events with the same code to be nested. However in most cases, the
/Linux-v4.19/arch/um/include/shared/
Dkern_util.h59 extern unsigned long from_irq_stack(int nested);
/Linux-v4.19/arch/x86/crypto/sha512-mb/
Dsha512_mb_mgr_datastruct.S82 # RES_B .nested, _JOB_AES_SIZE, _JOB_AES_ALIGN
/Linux-v4.19/arch/x86/crypto/sha1-mb/
Dsha1_mb_mgr_datastruct.S83 # RES_B .nested, _JOB_AES_SIZE, _JOB_AES_ALIGN

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