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/linux/tools/testing/ktest/examples/
H A Dcrosstests.conf2 # Example config for cross compiling
33 OUTPUT_DIR = ${THIS_DIR}/cross-compile
45 # The log file is stored in the OUTPUT_DIR called cross.log
47 LOG_FILE = ${OUTPUT_DIR}/cross.log
78 MAKE_CMD = PATH=/usr/local/gcc-${GCC_VER}-nolibc/${CROSS}/bin:$PATH CROSS_COMPILE=${CROSS}- make AR…
85 # all cross compiles with PREEMPT set, or TRACING on, etc.
91 # The test names will have the arch and cross compiler used. This will be shown in
93 TEST_NAME = ${ARCH} ${CROSS}
97 # Notice that CROSS and ARCH are also options and not variables (again '=' instead
101 CROSS = alpha-linux
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/linux/Documentation/admin-guide/hw-vuln/
H A Dattack_vector_controls.rst104 Cross-Thread
107 The cross-thread attack vector involves a malicious userspace program or
111 Many cross-thread attacks can only be mitigated if SMT is disabled, which will
114 If cross-thread mitigations are fully enabled ('auto,nosmt'), all mitigations
115 for cross-thread attacks will be enabled. SMT may be disabled depending on
118 If cross-thread mitigations are partially enabled ('auto'), mitigations for
119 cross-thread attacks will be enabled but SMT will not be disabled.
121 If cross-thread mitigations are disabled, no mitigations for cross-thread
124 Cross-thread mitigation may not be required if core-scheduling or similar
127 *cross-thread mitigations default to partially enabled*
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/linux/Documentation/doc-guide/
H A Dparse-headers.rst6 order to describe the userspace API and to generate cross-references
7 between the code and the documentation. Adding cross-references for
12 cross-references. It has to be called via Makefile, while building the
25 enums and defines and create cross-references to a Sphinx book.
36 included via ..parsed-literal block with cross-references for the
44 and enum ``symbol``, creating cross-references for all of them.
81 Creates an enriched version of a Kernel header file with cross-links
90 uAPI headers will create cross-reference links to the code.
121 Sets C *namespace* to be used during cross-reference generation. Can
156 It won't generate cross-references for ``PRIVATE``::
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H A Dkernel-doc.rst23 highlights and cross-references. See below for details.
389 Highlights and cross-references
403 Name of a function parameter. (No cross-referencing, just formatting.)
406 Name of a constant. (No cross-referencing, just formatting.)
423 Name of an environment variable. (No cross-referencing, just formatting.)
435 Structure or union member reference. The cross-reference will be to the struct
442 Cross-referencing from reStructuredText
445 No additional syntax is needed to cross-reference the functions and types
457 However, if you want custom text in the cross-reference link, that can be done
/linux/arch/powerpc/boot/
H A Dwrapper18 # -C prefix specify command prefix for cross-building tools
54 # cross-compilation prefix
55 CROSS=
71 echo ' [-c] [-C cross-prefix] [-D datadir] [-W workingdir]' >&2
131 CROSS="$1"
196 LC_ALL=C elfformat="`${CROSS}objdump -p "$kernel" | grep 'file format' | awk '{print $4}'`"
224 ${CROSS}ld -V 2>&1 | grep -q LLD
233 if "${CROSS}ld" -v --no-warn-rwx-segments >/dev/null 2>&1; then
372 rodynamic=$(if ${CROSS}ld -V 2>&1 | grep -q LLD ; then echo "-z rodynamic"; fi)
388 ${CROSS}objcopy $objflags "$kernel" "$vmz.$$"
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/linux/Documentation/filesystems/
H A Ddirectory-locking.rst40 5. rename that is _not_ cross-directory. Locking rules:
53 6. cross-directory rename. The trickiest in the whole bunch. Locking rules:
110 step in cross-directory renames; we need to be careful when checking if
189 cross-directory rename of some sort.
191 There must be a cross-directory rename in the set; indeed,
200 more than one cross-directory rename among them. Without loss of
201 generality we can assume that T1 is the one doing a cross-directory
204 In other words, we have a cross-directory rename that locked
208 cross-directory rename does not get to locking any directories until it
214 cross-directory rename; parents first, then possibly their children.
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/linux/tools/perf/Documentation/
H A DBuild.txt75 4) Cross compilation
78 libraries for multiple architectures on the same system and then cross-compile
93 configuration paths for cross building:
95 $ PKG_CONFIG_SYSROOT_DIR="/path/to/cross/build/sysroot" \
101 the library paths for cross compilation.
112 Specifying ARCH and CROSS_COMPILE for cross compilation:
/linux/Documentation/userspace-api/media/dvb/
H A Dheaders.rst15 :generate-cross-refs:
24 :generate-cross-refs:
33 :generate-cross-refs:
42 :generate-cross-refs:
/linux/tools/power/cpupower/
H A DMakefile91 # If you are running a cross compiler, you may want to set this
94 CROSS ?= #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
95 ifneq ($(CROSS), )
96 CC = $(CROSS)gcc macro
97 LD = $(CROSS)gcc
98 AR = $(CROSS)ar
99 STRIP = $(CROSS)strip
100 RANLIB = $(CROSS)ranlib
102 CC ?= $(CROSS)gcc
103 LD ?= $(CROSS)gc
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/linux/tools/include/uapi/linux/
H A Dseg6_local.h37 /* adjacency segment (IPv6 cross-connect) */
41 /* decap and L2 cross-connect */
43 /* decap and IPv6 cross-connect */
45 /* decap and IPv4 cross-connect */
/linux/tools/perf/pmu-events/arch/x86/ivybridge/
H A Duncore-cache.json147 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
165 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
174 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
192 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
201 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
219 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
/linux/tools/perf/pmu-events/arch/x86/sandybridge/
H A Duncore-cache.json147 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
165 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
174 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
192 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
201 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
219 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
/linux/tools/perf/pmu-events/arch/x86/haswell/
H A Duncore-cache.json147 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
165 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
174 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
192 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
201 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
219 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
/linux/Documentation/sphinx/
H A Dkernel_include.py62 :param generate-cross-refs:
64 ParseDataStructs() to convert C data structures into cross-references
68 (Used with generate-cross-refs)
76 (Used with generate-cross-refs)
78 Enables warnings when auto-generated cross-references don't point to
149 'generate-cross-refs': directives.flag,
212 Read and add contents from a C file parsed to have cross references.
215 - A C source code with cross-references;
216 - a TOC table containing cross references.
391 # Get optional arguments to related to cross-references generation
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/linux/tools/perf/pmu-events/arch/powerpc/power10/
H A Dothers.json45 …out 10 cycles to the latency of the instruction. This includes loads that cross the 128 byte bound…
50 …out 10 cycles to the latency of the instruction. This includes loads that cross the 128 byte bound…
55 … cycles to the latency of the instruction. This only includes stores that cross the 128 byte bound…
60 … cycles to the latency of the instruction. This only includes stores that cross the 128 byte bound…
/linux/drivers/net/ethernet/intel/
H A DKconfig82 bool "Support HW cross-timestamp on PCH devices"
86 Say Y to enable hardware supported cross-timestamping on PCH
87 devices. The cross-timestamp is available through the PTP clock
88 driver precise cross-timestamp ioctl (PTP_SYS_OFFSET_PRECISE).
346 bool "Support HW cross-timestamp on platforms with PTM support"
350 Say Y to enable hardware supported cross-timestamping on platforms
351 with PCIe PTM support. The cross-timestamp is available through
352 the PTP clock driver precise cross-timestamp ioctl
/linux/include/uapi/linux/
H A Dseg6_local.h40 /* adjacency segment (IPv6 cross-connect) */
44 /* decap and L2 cross-connect */
46 /* decap and IPv6 cross-connect */
48 /* decap and IPv4 cross-connect */
H A Dxilinx-v4l2-controls.h39 /* Draw cross hairs */
53 /* The row of horizontal cross hair location */
55 /* The colum of vertical cross hair location */
/linux/tools/perf/pmu-events/arch/x86/skylake/
H A Duncore-cache.json103 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
112 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
121 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
130 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
/linux/Documentation/arch/x86/
H A Dmds.rst21 buffers are partitioned between Hyper-Threads so cross thread forwarding is
32 Hyper-Threads so cross thread leakage is possible.
39 exploited eventually. Load ports are shared between Hyper-Threads so cross
90 This does not protect against cross Hyper-Thread attacks except for MSBDS
91 which is only exploitable cross Hyper-thread when one of the Hyper-Threads
183 protected against cross Hyper-Thread attacks because the Fill Buffer and
/linux/tools/perf/pmu-events/arch/x86/broadwell/
H A Duncore-cache.json113 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
122 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
131 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
140 …"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory reques…
/linux/drivers/virtio/
H A DKconfig226 bool "Virtio RTC cross-timestamping using Arm Generic Timer"
230 This enables Virtio RTC cross-timestamping using the Arm Generic Timer.
232 cross-timestamp is available through the PTP clock driver precise
233 cross-timestamp ioctl (PTP_SYS_OFFSET_PRECISE2 aka
/linux/tools/testing/selftests/openat2/
H A Dresolve_test.c137 /* Attempts to cross dirfd should be blocked. */ in test_openat2_opath_tests()
211 /* All attempts to cross the dirfd will be scoped-to-root. */ in test_openat2_opath_tests()
303 { .name = "[no_xdev] cross into $mnt", in test_openat2_opath_tests()
306 { .name = "[no_xdev] cross into $mnt/", in test_openat2_opath_tests()
309 { .name = "[no_xdev] cross into $mnt/.", in test_openat2_opath_tests()
316 { .name = "[no_xdev] cross up through '..'", in test_openat2_opath_tests()
319 { .name = "[no_xdev] temporary cross up through '..'", in test_openat2_opath_tests()
322 { .name = "[no_xdev] temporary relative symlink cross up", in test_openat2_opath_tests()
325 { .name = "[no_xdev] temporary absolute symlink cross up", in test_openat2_opath_tests()
328 /* Jumping to "/" is ok, but later components cannot cross. */ in test_openat2_opath_tests()
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/linux/tools/power/acpi/
H A DMakefile.config51 # If you are running a cross compiler, you may want to set this
54 CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
55 CROSS_COMPILE ?= $(CROSS)
/linux/arch/parisc/
H A DMakefile42 # Set default 32 bits cross compilers for vdso.
47 CROSS32_COMPILE := $(call cc-cross-prefix, \
53 # Set default cross compiler for kernel build
57 CROSS_COMPILE := $(call cc-cross-prefix, \

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