Searched refs:patch (Results 1 - 25 of 150) sorted by relevance

123456

/linux-master/kernel/livepatch/
H A Dstate.h7 bool klp_is_patch_compatible(struct klp_patch *patch);
H A Dstate.c15 #define klp_for_each_state(patch, state) \
16 for (state = patch->states; state && state->id; state++)
20 * the given patch
21 * @patch: livepatch that modifies the given system state
24 * Checks whether the given patch modifies the given system state.
26 * The function can be called either from pre/post (un)patch
31 struct klp_state *klp_get_state(struct klp_patch *patch, unsigned long id) argument
35 klp_for_each_state(patch, state) {
58 * It is typically called only from pre/post (un)patch
66 struct klp_patch *patch; local
87 klp_is_state_compatible(struct klp_patch *patch, struct klp_state *old_state) argument
106 klp_is_patch_compatible(struct klp_patch *patch) argument
[all...]
H A Dcore.c25 #include "patch.h"
71 * Note that the patch might still be needed before klp_module_going()
102 static struct klp_object *klp_find_object(struct klp_patch *patch, argument
107 klp_for_each_object(patch, obj) {
345 * /sys/kernel/livepatch/<patch>
346 * /sys/kernel/livepatch/<patch>/enabled
347 * /sys/kernel/livepatch/<patch>/transition
348 * /sys/kernel/livepatch/<patch>/force
349 * /sys/kernel/livepatch/<patch>/<object>
350 * /sys/kernel/livepatch/<patch>/<objec
358 struct klp_patch *patch; local
401 struct klp_patch *patch; local
410 struct klp_patch *patch; local
420 struct klp_patch *patch; local
484 klp_alloc_object_dynamic(const char *name, struct klp_patch *patch) argument
541 klp_add_object_nops(struct klp_patch *patch, struct klp_object *old_obj) argument
573 klp_add_nops(struct klp_patch *patch) argument
593 struct klp_patch *patch; local
664 __klp_free_objects(struct klp_patch *patch, bool nops_only) argument
679 klp_free_objects(struct klp_patch *patch) argument
684 klp_free_objects_dynamic(struct klp_patch *patch) argument
696 klp_free_patch_start(struct klp_patch *patch) argument
712 klp_free_patch_finish(struct klp_patch *patch) argument
735 struct klp_patch *patch = local
741 klp_free_patch_async(struct klp_patch *patch) argument
787 klp_write_object_relocs(struct klp_patch *patch, struct klp_object *obj, bool apply) argument
811 klp_apply_object_relocs(struct klp_patch *patch, struct klp_object *obj) argument
817 klp_clear_object_relocs(struct klp_patch *patch, struct klp_object *obj) argument
824 klp_init_object_loaded(struct klp_patch *patch, struct klp_object *obj) argument
872 klp_init_object(struct klp_patch *patch, struct klp_object *obj) argument
910 klp_init_object_early(struct klp_patch *patch, struct klp_object *obj) argument
918 klp_init_patch_early(struct klp_patch *patch) argument
940 klp_init_patch(struct klp_patch *patch) argument
966 __klp_disable_patch(struct klp_patch *patch) argument
998 __klp_enable_patch(struct klp_patch *patch) argument
1066 klp_enable_patch(struct klp_patch *patch) argument
1191 struct klp_patch *patch; local
1220 struct klp_patch *patch; local
[all...]
H A Dtransition.h9 void klp_init_transition(struct klp_patch *patch, int state);
H A DMakefile4 livepatch-objs := core.o patch.o shadow.o state.o transition.o
H A Dpatch.h32 void klp_unpatch_objects(struct klp_patch *patch);
33 void klp_unpatch_objects_dynamic(struct klp_patch *patch);
H A Dcore.h10 #define klp_for_each_patch_safe(patch, tmp_patch) \
11 list_for_each_entry_safe(patch, tmp_patch, &klp_patches, list)
13 #define klp_for_each_patch(patch) \
14 list_for_each_entry(patch, &klp_patches, list)
16 void klp_free_patch_async(struct klp_patch *patch);
H A Dtransition.c14 #include "patch.h"
74 * We allow to patch also functions where RCU is not watching,
87 * The transition to the target patch state is complete. Clean up the data
115 * from this patch on the ops->func_stack. Otherwise, after
179 * patch state.
260 * Determine whether it's safe to transition the task to the target patch state
310 * Try to safely switch a task to the target patch state. If it's currently
332 * functions. If all goes well, switch the task to the target patch
444 * Try to switch all remaining tasks to the target patch state by walking the
449 * If any tasks are still stuck in the initial patch stat
455 struct klp_patch *patch; local
573 klp_init_transition(struct klp_patch *patch, int state) argument
729 struct klp_patch *patch; local
[all...]
/linux-master/arch/xtensa/kernel/
H A Djump_label.c26 struct patch { struct
41 struct patch *patch = data; local
43 if (atomic_inc_return(&patch->cpu_count) == num_online_cpus()) {
44 local_patch_text(patch->addr, patch->data, patch->sz);
45 atomic_inc(&patch->cpu_count);
47 while (atomic_read(&patch->cpu_count) <= num_online_cpus())
49 __invalidate_icache_range(patch
57 struct patch patch = { local
[all...]
/linux-master/include/linux/fpga/
H A Dadi-axi-common.h16 #define ADI_AXI_PCORE_VER(major, minor, patch) \
17 (((major) << 16) | ((minor) << 8) | (patch))
/linux-master/arch/parisc/kernel/
H A Dpatch.c3 * functions to patch RO kernel text during runtime
16 #include <asm/patch.h>
18 struct patch { struct
103 struct patch *patch = data; local
105 __patch_text_multiple(patch->addr, patch->insn, patch->len);
111 struct patch patch local
123 struct patch patch = { local
[all...]
/linux-master/scripts/
H A Dpatch-kernel4 # usage: patch-kernel [ sourcedir [ patchdir [ stopversion ] [ -acxx ] ] ]
5 # The source directory defaults to /usr/src/linux, and the patch
8 # scripts/patch-kernel . ..
11 # scripts/patch-kernel . .. -ac
12 # Get the latest Linux kernel and patch it with the latest ac patch
13 # scripts/patch-kernel . .. 2.4.9
15 # scripts/patch-kernel . .. 2.4.9 -ac
17 # scripts/patch-kernel . .. 2.4.9 -ac11
18 # Gets 2.4.9 with ac patch ac1
[all...]
/linux-master/sound/synth/emux/
H A Demux_hwdep.c17 * load patch
23 struct soundfont_patch_info patch; local
25 if (copy_from_user(&patch, arg, sizeof(patch)))
28 if (patch.key == GUS_PATCH)
30 patch.len + sizeof(patch),
33 if (patch.type >= SNDRV_SFNT_LOAD_INFO &&
34 patch.type <= SNDRV_SFNT_PROBE_DATA) {
35 err = snd_soundfont_load(emu->sflist, arg, patch
[all...]
H A Dsoundfont.c91 * close the patch if the patch was opened by this client.
108 * Deal with a soundfont patch. Any driver could use these routines
119 struct soundfont_patch_info patch; local
123 if (count < (long)sizeof(patch)) {
124 snd_printk(KERN_ERR "patch record too small %ld\n", count);
127 if (copy_from_user(&patch, data, sizeof(patch)))
130 count -= sizeof(patch);
131 data += sizeof(patch);
947 struct patch_info patch; local
[all...]
/linux-master/arch/arm/kernel/
H A Dpatch.c12 #include <asm/patch.h>
14 struct patch { struct
113 struct patch *patch = data; local
115 __patch_text(patch->addr, patch->insn);
122 struct patch patch = { local
127 stop_machine_cpuslocked(patch_text_stop_machine, &patch, NULL);
/linux-master/tools/testing/selftests/livepatch/test_modules/
H A Dtest_klp_atomic_replace.c36 static struct klp_patch patch = { variable in typeref:struct:klp_patch
44 patch.replace = replace;
45 return klp_enable_patch(&patch);
H A Dtest_klp_livepatch.c32 static struct klp_patch patch = { variable in typeref:struct:klp_patch
39 return klp_enable_patch(&patch);
H A Dtest_klp_state.c32 static struct klp_patch patch; variable in typeref:struct:klp_patch
38 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
55 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
68 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
80 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
89 /* Executed on object patching (ie, patch enablement) */
96 /* Executed on object unpatching (ie, patch disablement) */
103 /* Executed on object unpatching (ie, patch disablement) */
110 /* Executed on object unpatching (ie, patch disablement) */
141 static struct klp_patch patch variable in typeref:struct:klp_patch
[all...]
H A Dtest_klp_state2.c32 static struct klp_patch patch; variable in typeref:struct:klp_patch
45 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
62 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
90 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
109 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
118 /* Executed on object patching (ie, patch enablement) */
125 /* Executed on object unpatching (ie, patch disablement) */
132 /* Executed on object unpatching (ie, patch disablement) */
139 /* Executed on object unpatching (ie, patch disablement) */
170 static struct klp_patch patch variable in typeref:struct:klp_patch
[all...]
H A Dtest_klp_callbacks_demo2.c30 /* Executed on object patching (ie, patch enablement) */
37 /* Executed on object unpatching (ie, patch disablement) */
43 /* Executed on object unpatching (ie, patch disablement) */
49 /* Executed on object unpatching (ie, patch disablement) */
72 static struct klp_patch patch = { variable in typeref:struct:klp_patch
80 patch.replace = replace;
81 return klp_enable_patch(&patch);
/linux-master/sound/drivers/opl3/
H A Dopl3_synth.c231 * load a patch, obviously.
236 * name is the name string of the patch.
247 struct fm_patch *patch; local
250 patch = snd_opl3_find_patch(opl3, prog, bank, 1);
251 if (!patch)
254 patch->type = type;
257 patch->inst.op[i].am_vib = data[AM_VIB + i];
258 patch->inst.op[i].ksl_level = data[KSL_LEVEL + i];
259 patch->inst.op[i].attack_decay = data[ATTACK_DECAY + i];
260 patch
309 struct fm_patch *patch; local
336 struct fm_patch *patch, *next; local
[all...]
/linux-master/samples/livepatch/
H A Dlivepatch-sample.c15 * This (dumb) live patch overrides the function that prints the
53 static struct klp_patch patch = { variable in typeref:struct:klp_patch
60 return klp_enable_patch(&patch);
/linux-master/include/uapi/sound/sof/
H A Dabi.h29 /* SOF ABI version major, minor and patch numbers */
42 #define SOF_ABI_VER(major, minor, patch) \
45 ((patch) << SOF_ABI_PATCH_SHIFT))
/linux-master/arch/riscv/kernel/
H A Dpatch.c16 #include <asm/patch.h>
236 struct patch_insn *patch = data; local
240 if (atomic_inc_return(&patch->cpu_count) == num_online_cpus()) {
241 for (i = 0; ret == 0 && i < patch->ninsns; i++) {
242 len = GET_INSN_LENGTH(patch->insns[i]);
243 ret = patch_text_nosync(patch->addr + i * len,
244 &patch->insns[i], len);
246 atomic_inc(&patch->cpu_count);
248 while (atomic_read(&patch->cpu_count) <= num_online_cpus())
260 struct patch_insn patch local
[all...]
/linux-master/include/linux/
H A Dlivepatch.h20 /* task patch states */
37 * @nop: temporary patch to use the original code again; dyn. allocated
83 * struct klp_callbacks - pre/post live-(un)patch callback structure
91 * All callbacks are optional. Only the pre-patch callback, if provided,
93 * patch for any reason, including a non-zero error status returned from
94 * the pre-patch callback, no further callbacks will be executed.
145 * struct klp_patch - patch structure for live patching
146 * @mod: reference to the live patch module
153 * @enabled: the patch is enabled (but operation may be incomplete)
155 * @free_work: patch cleanu
[all...]

Completed in 359 milliseconds

123456