Home
last modified time | relevance | path

Searched refs:privileged (Results 1 – 25 of 90) sorted by relevance

1234

/linux/drivers/infiniband/hw/mthca/
H A Dmthca_pd.c39 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()
H A Dmthca_provider.h84 int privileged; member
/linux/Documentation/admin-guide/
H A Dperf-security.rst53 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 …]
/linux/Documentation/arch/powerpc/
H A Ddexcr.rst10 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
H A Ddscr.rst60 (1) Problem state SPR: 0x03 (Un-privileged, POWER8 only)
63 Accessing DSCR through privileged SPR number (0x11) from user space
H A Dultravisor.rst19 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.
/linux/tools/perf/arch/x86/util/
H A Dintel-bts.c114 bool privileged = perf_event_paranoid_check(-1); in intel_bts_recording_options() local
154 if (privileged) { in intel_bts_recording_options()
161 } else if (!opts->auxtrace_mmap_pages && !privileged && in intel_bts_recording_options()
191 if (privileged) { in intel_bts_recording_options()
/linux/Documentation/ABI/testing/
H A Dsysfs-hypervisor-xen24 privileged (e.g. dom0), the hypervisor
27 privileged guests.
/linux/drivers/infiniband/hw/irdma/
H A Dhmc.h131 bool privileged; member
141 bool privileged; member
H A Dhw.c783 bool privileged, bool reset) in irdma_close_hmc_objects_type() argument
790 info.privileged = privileged; in irdma_close_hmc_objects_type()
805 struct irdma_hmc_info *hmc_info, bool privileged, in irdma_del_hmc_objects() argument
813 hmc_info, privileged, reset); in irdma_del_hmc_objects()
839 static int irdma_create_hmc_objs(struct irdma_pci_f *rf, bool privileged, in irdma_create_hmc_objs() argument
847 info.privileged = privileged; in irdma_create_hmc_objs()
878 dev->hmc_info, privileged, in irdma_create_hmc_objs()
/linux/tools/perf/arch/arm64/util/
H A Dhisi-ptt.c66 bool privileged = perf_event_paranoid_check(-1); in hisi_ptt_set_auxtrace_mmap_page() local
72 if (privileged) { in hisi_ptt_set_auxtrace_mmap_page()
/linux/Documentation/filesystems/
H A Dfuse.rst18 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
204 How do non-privileged mounts work?
207 Since the mount() system call is a privileged operation, a helper
210 The implication of providing non-privileged mounts is that the mount
235 for non-privileged mounts.
290 measures, that system processes will never enter non-privileged
300 privileged. If any process could access such an 'allow_other' mount
/linux/Documentation/accel/amdxdna/
H A Damdnpu.rst58 NPU Firmware uses a dedicated instance of an isolated non-privileged context
62 NPU Firmware uses a single isolated privileged context called MERT to service
68 The microcontroller and amdxdna driver use a privileged channel for management
70 user channel, etc. As mentioned before, privileged channel requests are
71 serviced by MERT. The privileged channel is bound to a single mailbox.
116 servicing user and privileged channel requests.
258 privileged channel. The driver then sends a buffer pointer to MERT to capture
/linux/drivers/hv/
H A DKconfig29 being more privileged than lower levels. VTL0 is the least privileged
/linux/Documentation/admin-guide/LSM/
H A DSafeSetID.rst28 lesser-privileged user -- not elevate privileges. Unfortunately, there is no
42 non-root programs can drop to even-lesser-privileged uids. This is especially
56 spawning semantics in the application (e.g. by using a privileged helper program
62 fork()/exec(). Because of this, as solution that uses a privileged helper in
/linux/drivers/virt/acrn/
H A DKconfig10 a privileged management VM, called Service VM, to manage User
/linux/Documentation/virt/kvm/
H A Dppc-pv.rst8 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
/linux/Documentation/virt/acrn/
H A Dcpuid.rst38 ACRN_FEATURE_PRIVILEGED_VM 0 guest VM is a privileged VM
H A Dintroduction.rst7 hardware. It has a privileged management VM, called Service VM, to manage User
/linux/Documentation/arch/s390/
H A Dmonreader.rst30 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
/linux/tools/perf/arch/arm/util/
H A Dcs-etm.c315 bool privileged = perf_event_paranoid_check(-1); in cs_etm_recording_options() local
361 if (privileged) { in cs_etm_recording_options()
369 } else if (!opts->auxtrace_mmap_pages && !privileged && in cs_etm_recording_options()
414 if (privileged) { in cs_etm_recording_options()
/linux/Documentation/arch/riscv/
H A Duabi.rst21 single-letter extensions and before any higher-privileged extensions.
34 after any lower-privileged, standard extensions. If multiple machine-level
/linux/Documentation/admin-guide/hw-vuln/
H A Dspectre.rst9 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
/linux/fs/nfs/
H A Dnfs4session.h29 unsigned int privileged : 1, member
/linux/Documentation/devicetree/bindings/firmware/
H A Dintel,stratix10-svc.txt15 Intel Stratix10 service layer driver, running at privileged exception level

1234