| /linux/drivers/infiniband/hw/mthca/ |
| H A D | mthca_pd.c | 39 int mthca_pd_alloc(struct mthca_dev *dev, int privileged, struct mthca_pd *pd) in mthca_pd_alloc() argument
43 pd->privileged = privileged; in mthca_pd_alloc()
50 if (privileged) { in mthca_pd_alloc()
64 if (pd->privileged) in mthca_pd_free()
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| H A D | mthca_provider.h | 84 int privileged; member
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| /linux/Documentation/arch/powerpc/ |
| H A D | dexcr.rst | 10 The DEXCR is a privileged special purpose register (SPR) introduced in
22 A privileged SPR that can control aspects for userspace and kernel space
24 A hypervisor-privileged SPR that can control aspects for the hypervisor and
27 An optional ultravisor-privileged SPR that can control aspects for the ultravisor.
30 provides a non-privileged read-only view of the userspace DEXCR aspects.
170 For example, clearing NPHIE on exec is a privileged operation (a process
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| H A D | dscr.rst | 60 (1) Problem state SPR: 0x03 (Un-privileged, POWER8 only)
63 Accessing DSCR through privileged SPR number (0x11) from user space
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| H A D | ultravisor.rst | 19 When enabled, PEF adds a new higher privileged mode, called Ultravisor
22 for short). Ultravisor mode is the highest privileged mode in POWER
37 PEF protects SVMs from the hypervisor, privileged users, and other
48 privileged are now ultravisor privileged.
65 * There is a new Ultravisor privileged register, SMFCTRL, which has an
123 * The following resources have become Ultravisor privileged and
222 be accessed when running in Ultravisor-privileged mode.
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| /linux/tools/perf/arch/arm64/util/ |
| H A D | arm-spe.c | 192 bool privileged) in arm_spe_snapshot_resolve_auxtrace_defaults()
196 * snapshot size is specified, then the default is 4MiB for privileged users, 128KiB for in arm_spe_snapshot_resolve_auxtrace_defaults()
199 * The default auxtrace mmap size is 4MiB/page_size for privileged users, 128KiB for in arm_spe_snapshot_resolve_auxtrace_defaults()
209 if (privileged) { in arm_spe_snapshot_resolve_auxtrace_defaults()
216 } else if (!opts->auxtrace_mmap_pages && !privileged && opts->mmap_pages == UINT_MAX) { in arm_spe_snapshot_resolve_auxtrace_defaults()
300 bool privileged = perf_event_paranoid_check(-1); in arm_spe_setup_aux_buffer()
311 arm_spe_snapshot_resolve_auxtrace_defaults(opts, privileged); in arm_spe_setup_aux_buffer()
337 if (privileged) { in arm_spe_setup_aux_buffer()
191 arm_spe_snapshot_resolve_auxtrace_defaults(struct record_opts * opts,bool privileged) arm_spe_snapshot_resolve_auxtrace_defaults() argument
299 bool privileged = perf_event_paranoid_check(-1); arm_spe_setup_aux_buffer() local
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| H A D | hisi-ptt.c | 67 bool privileged = perf_event_paranoid_check(-1); in hisi_ptt_set_auxtrace_mmap_page() local
73 if (privileged) { in hisi_ptt_set_auxtrace_mmap_page()
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| /linux/Documentation/admin-guide/ |
| H A D | perf-security.rst | 53 into two categories [6]_ : a) privileged processes (whose effective user
57 monitoring is fully available to privileged processes without access,
70 as privileged processes with respect to perf_events performance
78 observability operations is also open for CAP_SYS_ADMIN privileged
105 Mechanisms of capabilities, privileged capability-dumb files [6]_,
107 dedicated groups of privileged Perf users who are permitted to execute
109 steps can be taken to create such groups of privileged Perf users.
111 1. Create perf_users group of privileged Perf users, assign perf_users
168 privileged environment, naturally shell, is possible. The shell provides
196 3. Check that members of perf_users group have access to the privileged
[all …]
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-hypervisor-xen | 24 privileged (e.g. dom0), the hypervisor
27 privileged guests.
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| /linux/tools/perf/arch/x86/util/ |
| H A D | intel-bts.c | 118 bool privileged = perf_event_paranoid_check(-1); in intel_bts_recording_options()
158 if (privileged) { in intel_bts_recording_options()
165 } else if (!opts->auxtrace_mmap_pages && !privileged && in intel_bts_recording_options()
195 if (privileged) { in intel_bts_recording_options()
114 bool privileged = perf_event_paranoid_check(-1); intel_bts_recording_options() local
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| H A D | intel-pt.c | 625 bool privileged = perf_event_paranoid_check(-1); in intel_pt_recording_options()
681 if (privileged) { in intel_pt_recording_options()
688 } else if (!opts->auxtrace_mmap_pages && !privileged && in intel_pt_recording_options()
727 if (!opts->auxtrace_mmap_pages && !privileged && in intel_pt_recording_options()
751 if (privileged) { in intel_pt_recording_options()
622 bool privileged = perf_event_paranoid_check(-1); intel_pt_recording_options() local
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| /linux/Documentation/filesystems/fuse/ |
| H A D | fuse.rst | 18 Non-privileged mount (or user mount):
19 A userspace filesystem mounted by a non-privileged (non-root) user.
45 non-privileged mounts. This opens up new possibilities for the use of
218 How do non-privileged mounts work?
221 Since the mount() system call is a privileged operation, a helper
224 The implication of providing non-privileged mounts is that the mount
249 for non-privileged mounts.
304 measures, that system processes will never enter non-privileged
314 privileged. If any process could access such an 'allow_other' mount
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| H A D | fuse-passthrough.rst | 38 3. The (privileged) FUSE daemon uses the ``FUSE_DEV_IOC_BACKING_OPEN`` ioctl
122 ensuring that only privileged users can create these potentially complex
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| /linux/drivers/virt/acrn/ |
| H A D | Kconfig | 10 a privileged management VM, called Service VM, to manage User
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| /linux/Documentation/virt/acrn/ |
| H A D | cpuid.rst | 38 ACRN_FEATURE_PRIVILEGED_VM 0 guest VM is a privileged VM
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| H A D | introduction.rst | 7 hardware. It has a privileged management VM, called Service VM, to manage User
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| /linux/Documentation/virt/kvm/ |
| H A D | ppc-pv.rst | 8 space code in PR=1 which is user space. This way we trap all privileged
11 Unfortunately that is also the downfall. There are quite some privileged
15 This is what the PPC PV interface helps with. It takes privileged instructions
147 also act on the shared page. So calling privileged instructions still works as
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| /linux/Documentation/arch/riscv/ |
| H A D | uabi.rst | 23 single-letter extensions and before any higher-privileged extensions.
36 after any lower-privileged, standard extensions. If multiple machine-level
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| /linux/Documentation/arch/s390/ |
| H A D | monreader.rst | 30 location of the monitor DCSS with the Class E privileged CP command Q NSS MAP
75 the same DCSS. The CP command Q MONITOR (Class E privileged) shows the name
95 (Class E privileged), see "CP Command and Utility Reference".
173 module. You can also use the (Class E privileged) CP command Q NSS MAP to
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| /linux/tools/perf/arch/arm/util/ |
| H A D | cs-etm.c | 329 bool privileged = perf_event_paranoid_check(-1); in cs_etm_recording_options()
375 if (privileged) { in cs_etm_recording_options()
383 } else if (!opts->auxtrace_mmap_pages && !privileged && in cs_etm_recording_options()
428 if (privileged) { in cs_etm_recording_options()
327 bool privileged = perf_event_paranoid_check(-1); cs_etm_recording_options() local
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| /linux/Documentation/admin-guide/hw-vuln/ |
| H A D | spectre.rst | 9 do not modify memory but attempt to infer privileged data in the memory.
58 privileged data touched during the speculative execution.
62 execution of indirect branches to leak privileged memory.
109 this could cause privileged code's indirect branch to jump to a gadget
163 for speculative execution. This could cause privileged memory to be
178 could cause privileged memory to be accessed and leaked.
240 code to derive invalid data pointers accessing privileged memory in
280 speculate into privileged memory after entering the kernel. For places
306 pointers to privileged data in guest. The privileged data could be
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| /linux/kernel/sched/ |
| H A D | psi.c | 1302 bool privileged; in psi_trigger_create() local
1312 privileged = cap_raised(file->f_cred->cap_effective, CAP_SYS_RESOURCE); in psi_trigger_create()
1336 if (!privileged && window_us % 2000000) in psi_trigger_create()
1360 t->aggregator = privileged ? PSI_POLL : PSI_AVGS; in psi_trigger_create()
1362 if (privileged) { in psi_trigger_create()
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| /linux/Documentation/firmware-guide/acpi/ |
| H A D | aml-debugger.rst | 35 sufficiently privileged user).
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| /linux/drivers/infiniband/hw/irdma/ |
| H A D | pble.c | 203 dev->privileged) ? in irdma_get_type()
289 if ((dev->privileged && !sd_entry->valid) || in add_pble_prm()
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| H A D | i40iw_if.c | 80 rf->sc_dev.privileged = true; in i40iw_fill_device_info()
|