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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
26 enums and defines and create cross-references to a Sphinx book.
65 included via ..parsed-literal block with cross-references for the
73 enums and enum symbols and create cross-references for all of them.
84 The \ **ignore**\ means that it won't generate cross references for a
92 The \ **replace**\ means that it will generate cross references for a
162 It won't generate cross-references for \ **PRIVATE**\ .
172 It will make the BAR1 and BAR2 enum symbols to cross reference the foo
/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/tools/power/cpupower/
H A DMakefile93 # If you are running a cross compiler, you may want to set this
96 CROSS ?= #/usr/i386-linux-uclibc/usr/bin/i386-uclibc- macro
97 ifneq ($(CROSS), )
98 CC = $(CROSS)gcc
99 LD = $(CROSS)gcc
100 AR = $(CROSS)ar
101 STRIP = $(CROSS)strip
102 RANLIB = $(CROSS)ranlib
104 CC ?= $(CROSS)gcc
105 LD ?= $(CROSS)gcc
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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/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/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/fs/btrfs/tests/
H A Dextent-io-tests.c440 ret = test_bitmap_set("cross byte set", bitmap, eb, 2, 4, 8); in __test_eb_bitmaps()
444 ret = test_bitmap_set("cross multi byte set", bitmap, eb, 4, 4, 24); in __test_eb_bitmaps()
448 ret = test_bitmap_clear("cross byte clear", bitmap, eb, 2, 6, 4); in __test_eb_bitmaps()
452 ret = test_bitmap_clear("cross multi byte clear", bitmap, eb, 4, 6, 20); in __test_eb_bitmaps()
458 ret = test_bitmap_set("cross page set", bitmap, eb, in __test_eb_bitmaps()
464 ret = test_bitmap_set("cross page set all", bitmap, eb, 0, 0, in __test_eb_bitmaps()
469 ret = test_bitmap_clear("cross page clear", bitmap, eb, in __test_eb_bitmaps()
781 ret = verify_eb_and_memory(eb, memory, "cross page non-overlapping memcpy 1"); in test_eb_mem_ops()
787 ret = verify_eb_and_memory(eb, memory, "cross page non-overlapping memcpy 2"); in test_eb_mem_ops()
793 ret = verify_eb_and_memory(eb, memory, "cross page overlapping memcpy 1"); in test_eb_mem_ops()
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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, \
/linux/sound/soc/codecs/
H A Des8328-spi.c7 * Author: Sean Cross <xobs@kosagi.com>
38 MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
H A Des8328-i2c.c7 * Author: Sean Cross <xobs@kosagi.com>
50 MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
/linux/arch/sparc/include/asm/
H A Dpil.h6 * for SMP cross call messages that must do a etrap/rtrap.
8 * A local_irq_disable() does not block the cross call delivery, so

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