| /linux-6.1.9/kernel/livepatch/ |
| D | core.c | 101 static struct klp_object *klp_find_object(struct klp_patch *patch, in klp_find_object() argument
106 klp_for_each_object(patch, obj) { in klp_find_object()
331 static int __klp_disable_patch(struct klp_patch *patch);
336 struct klp_patch *patch; in enabled_store() local
344 patch = container_of(kobj, struct klp_patch, kobj); in enabled_store()
348 if (patch->enabled == enabled) { in enabled_store()
361 if (patch == klp_transition_patch) in enabled_store()
364 ret = __klp_disable_patch(patch); in enabled_store()
379 struct klp_patch *patch; in enabled_show() local
381 patch = container_of(kobj, struct klp_patch, kobj); in enabled_show()
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| D | state.c | 15 #define klp_for_each_state(patch, state) \ argument
16 for (state = patch->states; state && state->id; state++)
31 struct klp_state *klp_get_state(struct klp_patch *patch, unsigned long id) in klp_get_state() argument
35 klp_for_each_state(patch, state) { in klp_get_state()
66 struct klp_patch *patch; in klp_get_prev_state() local
72 klp_for_each_patch(patch) { in klp_get_prev_state()
73 if (patch == klp_transition_patch) in klp_get_prev_state()
76 state = klp_get_state(patch, id); in klp_get_prev_state()
87 static bool klp_is_state_compatible(struct klp_patch *patch, in klp_is_state_compatible() argument
92 state = klp_get_state(patch, old_state->id); in klp_is_state_compatible()
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| D | transition.c | 388 struct klp_patch *patch; in klp_try_complete_transition() local
444 patch = klp_transition_patch; in klp_try_complete_transition()
452 if (!patch->enabled) in klp_try_complete_transition()
453 klp_free_patch_async(patch); in klp_try_complete_transition()
454 else if (patch->replace) in klp_try_complete_transition()
455 klp_free_replaced_patches_async(patch); in klp_try_complete_transition()
503 void klp_init_transition(struct klp_patch *patch, int state) in klp_init_transition() argument
513 klp_transition_patch = patch; in klp_init_transition()
521 pr_debug("'%s': initializing %s transition\n", patch->mod->name, in klp_init_transition()
566 klp_for_each_object(patch, obj) in klp_init_transition()
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| D | core.h | 10 #define klp_for_each_patch_safe(patch, tmp_patch) \ argument
11 list_for_each_entry_safe(patch, tmp_patch, &klp_patches, list)
13 #define klp_for_each_patch(patch) \ argument
14 list_for_each_entry(patch, &klp_patches, list)
16 void klp_free_patch_async(struct klp_patch *patch);
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| /linux-6.1.9/scripts/ |
| D | patch-kernel | 62 PNAME=patch-kernel
73 patch directory defaults to the current directory,
92 echo "cannot find patch file: ${patch}"
149 if $uncomp ${patchdir}/$1${ext} | patch -p1 -s -N -E -d $sourcedir
171 if $uncomp ${patchdir}/"$1"${ext} | patch -p1 -Rs -N -E -d $sourcedir
242 patch="patch-${CURRENTFULLVERSION}"
243 findFile $patchdir/${patch} || noFile ${patch}
244 reversePatch ${patch} || exit 1
272 patch=patch-$FULLVERSION
274 findFile $patchdir/${patch} || noFile ${patch}
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| /linux-6.1.9/Documentation/process/ |
| D | applying-patches.rst | 11 This document is obsolete. In most cases, rather than using ``patch``
15 a patch to the kernel or, more specifically, what base kernel a patch for
24 What is a patch?
27 A patch is a small text document containing a delta of changes between two
31 To correctly apply a patch you need to know what base it was generated from
32 and what new version the patch will change the source tree into. These
33 should both be present in the patch file metadata or be possible to deduce
37 How do I apply or revert a patch?
40 You apply a patch with the ``patch`` program. The patch program reads a diff
41 (or patch) file and makes the changes to the source tree described in it.
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| D | submitting-patches.rst | 48 Describe your problem. Whether your patch is a one-line bug fix or
77 The maintainer will thank you if you write your patch description in a
81 Solve only one problem per patch. If your description starts to get
82 long, that's a sign that you probably need to split up your patch.
85 When you submit or resubmit a patch or patch series, include the
86 complete patch description and justification for it. Don't just
87 say that this is version N of the patch (series). Don't expect the
88 subsystem maintainer to refer back to earlier patch versions or referenced
89 URLs to find the patch description and put that into the patch.
90 I.e., the patch (series) and its description should be self-contained.
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| D | 5.Posting.rst | 50 summary of the results should be included with the patch.
68 general rule, a patch should be based on the current mainline as found in
75 on the area of your patch and what is going on elsewhere, basing a patch
79 Only the most simple changes should be formatted as a single patch;
85 - The patch series you post will almost certainly not be the series of
93 patch. These changes can be small ("add a field to this structure") or
95 conceptually small and amenable to a one-line description. Each patch
100 changes in the same patch. If a single patch fixes a critical security
105 - Each patch should yield a kernel which builds and runs properly; if your
106 patch series is interrupted in the middle, the result should still be a
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| /linux-6.1.9/sound/drivers/opl3/ |
| D | opl3_synth.c | 247 struct fm_patch *patch; in snd_opl3_load_patch() local
250 patch = snd_opl3_find_patch(opl3, prog, bank, 1); in snd_opl3_load_patch()
251 if (!patch) in snd_opl3_load_patch()
254 patch->type = type; in snd_opl3_load_patch()
257 patch->inst.op[i].am_vib = data[AM_VIB + i]; in snd_opl3_load_patch()
258 patch->inst.op[i].ksl_level = data[KSL_LEVEL + i]; in snd_opl3_load_patch()
259 patch->inst.op[i].attack_decay = data[ATTACK_DECAY + i]; in snd_opl3_load_patch()
260 patch->inst.op[i].sustain_release = data[SUSTAIN_RELEASE + i]; in snd_opl3_load_patch()
261 patch->inst.op[i].wave_select = data[WAVE_SELECT + i]; in snd_opl3_load_patch()
263 patch->inst.feedback_connection[0] = data[CONNECTION]; in snd_opl3_load_patch()
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| /linux-6.1.9/arch/xtensa/kernel/ |
| D | jump_label.c | 26 struct patch { struct
41 struct patch *patch = data; in patch_text_stop_machine() argument
43 if (atomic_inc_return(&patch->cpu_count) == num_online_cpus()) { in patch_text_stop_machine()
44 local_patch_text(patch->addr, patch->data, patch->sz); in patch_text_stop_machine()
45 atomic_inc(&patch->cpu_count); in patch_text_stop_machine()
47 while (atomic_read(&patch->cpu_count) <= num_online_cpus()) in patch_text_stop_machine()
49 __invalidate_icache_range(patch->addr, patch->sz); in patch_text_stop_machine()
57 struct patch patch = { in patch_text() local
64 &patch, cpu_online_mask); in patch_text()
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| /linux-6.1.9/Documentation/translations/it_IT/process/ |
| D | 5.Posting.rst | 15 e di procedure per la pubblicazione delle patch; seguirle renderà la vita
26 C'è sempre una certa resistenza nel pubblicare patch finché non sono
27 veramente "pronte". Per semplici patch questo non è un problema.
37 Poche persone guarderanno delle patch che si sa essere fatte a metà,
42 Prima di creare patch
46 l'invio delle patch alla comunità di sviluppo. Queste cose includono:
56 - La vostra patch ha delle conseguenze in termini di prestazioni?
59 incluso nella patch.
70 Preparazione di una patch
73 La preparazione delle patch per la pubblicazione può richiedere una quantità
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| D | submitting-patches.rst | 8 Inviare patch: la guida essenziale per vedere il vostro codice nel kernel
11 Una persona o un'azienda che volesse inviare una patch al kernel potrebbe
15 vostre patch accettate.
22 Per delle patch relative alle associazioni per Device Tree leggete
25 Questa documentazione assume che sappiate usare ``git`` per preparare le patch.
44 sorgenti e desiderano che le patch siano preparate basandosi su di essi.
66 singolarmente le patch dai sorgenti principali; quindi, includete tutte
87 I manutentori vi saranno grati se scrivete la descrizione della patch in un
91 Risolvete solo un problema per patch. Se la vostra descrizione inizia ad
92 essere lunga, potrebbe essere un segno che la vostra patch necessita d'essere
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| D | stable-kernel-rules.rst | 11 Regole sul tipo di patch che vengono o non vengono accettate nei sorgenti
37 - Questa patch o una equivalente deve esistere già nei sorgenti principali di
41 Procedura per sottomettere patch per i sorgenti -stable
45 Una patch di sicurezza non dovrebbe essere gestita (solamente) dal processo
57 Per far sì che una patch venga automaticamente inclusa nei sorgenti stabili,
64 nell'area dedicata alla firme. Una volta che la patch è stata inclusa, verrà
73 Dopo che la patch è stata inclusa nei sorgenti Linux, inviate una mail a
74 stable@vger.kernel.org includendo: il titolo della patch, l'identificativo
83 Inviata la patch, dopo aver verificato che rispetta le regole descritte in
86 del kernel nel quale vorreste vedere la patch.
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| D | email-clients.rst | 17 per applicare le patch.
19 Se siete dei novelli utilizzatori di ``git`` allora inviate la patch a voi
23 la patch alla lista di discussione più appropriata.
28 Le patch per il kernel vengono inviate per posta elettronica, preferibilmente
32 ben apprezzati perché rende più difficile citare porzioni di patch durante il
36 messaggio, sia per la patch che per qualsiasi altro messaggio. Il sito
40 I programmi di posta elettronica che vengono usati per inviare le patch per il
45 Non inviate patch con ``format=flowed``. Questo potrebbe introdurre
49 Questo può corrompere le patch.
52 testo. Le patch inviate per posta elettronica dovrebbero essere codificate in
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| D | submit-checklist.rst | 8 Lista delle verifiche da fare prima di inviare una patch per il kernel Linux
12 vedere le proprie patch accettate più rapidamente.
15 sottomissione delle patch, in particolare
41 5) Controllate lo stile del codice della vostra patch secondo le direttive
43 Prima dell'invio della patch, usate il verificatore di stile
46 vostra patch.
55 8) La patch è stata accuratamente revisionata rispetto alle più importanti
74 12) La patch è stata verificata con le seguenti opzioni abilitate
80 13) La patch è stata compilata e verificata in esecuzione con, e senza,
83 14) Se la patch ha effetti sull'IO dei dischi, eccetera: allora dev'essere
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| /linux-6.1.9/sound/synth/emux/ |
| D | emux_hwdep.c | 23 struct soundfont_patch_info patch; in snd_emux_hwdep_load_patch() local
25 if (copy_from_user(&patch, arg, sizeof(patch))) in snd_emux_hwdep_load_patch()
28 if (patch.key == GUS_PATCH) in snd_emux_hwdep_load_patch()
30 patch.len + sizeof(patch), in snd_emux_hwdep_load_patch()
33 if (patch.type >= SNDRV_SFNT_LOAD_INFO && in snd_emux_hwdep_load_patch()
34 patch.type <= SNDRV_SFNT_PROBE_DATA) { in snd_emux_hwdep_load_patch()
35 err = snd_soundfont_load(emu->sflist, arg, patch.len + sizeof(patch), TMP_CLIENT_ID); in snd_emux_hwdep_load_patch()
40 return emu->ops.load_fx(emu, patch.type, patch.optarg, arg, patch.len + sizeof(patch)); in snd_emux_hwdep_load_patch()
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| D | soundfont.c | 119 struct soundfont_patch_info patch; in snd_soundfont_load() local
123 if (count < (long)sizeof(patch)) { in snd_soundfont_load()
127 if (copy_from_user(&patch, data, sizeof(patch))) in snd_soundfont_load()
130 count -= sizeof(patch); in snd_soundfont_load()
131 data += sizeof(patch); in snd_soundfont_load()
133 if (patch.key != SNDRV_OSS_SOUNDFONT_PATCH) { in snd_soundfont_load()
134 snd_printk(KERN_ERR "The wrong kind of patch %x\n", patch.key); in snd_soundfont_load()
137 if (count < patch.len) { in snd_soundfont_load()
139 count, patch.len); in snd_soundfont_load()
142 if (patch.len < 0) { in snd_soundfont_load()
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| /linux-6.1.9/arch/parisc/kernel/ |
| D | patch.c | 18 struct patch { struct
103 struct patch *patch = data; in patch_text_stop_machine() local
105 __patch_text_multiple(patch->addr, patch->insn, patch->len); in patch_text_stop_machine()
111 struct patch patch = { in patch_text() local
117 stop_machine_cpuslocked(patch_text_stop_machine, &patch, NULL); in patch_text()
123 struct patch patch = { in patch_text_multiple() local
129 stop_machine_cpuslocked(patch_text_stop_machine, &patch, NULL); in patch_text_multiple()
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| /linux-6.1.9/Documentation/livepatch/ |
| D | callbacks.rst | 5 Livepatch (un)patch-callbacks provide a mechanism for livepatch modules
16 In most cases, (un)patch callbacks will need to be used in conjunction
26 patch.
39 * Pre-patch
42 * Post-patch
48 active), used to clean up post-patch callback
54 used to cleanup pre-patch callback resources
61 symmetry: pre-patch callbacks have a post-unpatch counterpart and
62 post-patch callbacks have a pre-unpatch counterpart. An unpatch
63 callback will only be executed if its corresponding patch callback was
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| /linux-6.1.9/Documentation/ABI/testing/ |
| D | sysfs-kernel-livepatch | 9 each loaded live patch module.
11 What: /sys/kernel/livepatch/<patch>
16 The patch directory contains subdirectories for each kernel
19 What: /sys/kernel/livepatch/<patch>/enabled
25 code is currently applied. Writing 0 will disable the patch
26 while writing 1 will re-enable the patch.
28 What: /sys/kernel/livepatch/<patch>/transition
33 An attribute which indicates whether the patch is currently in
36 What: /sys/kernel/livepatch/<patch>/force
45 use this feature without a clearance from a patch
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| /linux-6.1.9/arch/ia64/kernel/ |
| D | vmlinux.lds.S | 85 .data..patch.phys_stack_reg : AT(ADDR(.data..patch.phys_stack_reg) - LOAD_OFFSET) {
87 *(.data..patch.phys_stack_reg)
126 .data..patch.vtop : AT(ADDR(.data..patch.vtop) - LOAD_OFFSET) {
128 *(.data..patch.vtop)
132 .data..patch.rse : AT(ADDR(.data..patch.rse) - LOAD_OFFSET) {
134 *(.data..patch.rse)
138 .data..patch.mckinley_e9 : AT(ADDR(.data..patch.mckinley_e9) - LOAD_OFFSET) {
140 *(.data..patch.mckinley_e9)
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| /linux-6.1.9/arch/riscv/kernel/ |
| D | patch.c | 104 struct patch_insn *patch = data; in patch_text_cb() local
107 if (atomic_inc_return(&patch->cpu_count) == num_online_cpus()) { in patch_text_cb()
109 patch_text_nosync(patch->addr, &patch->insn, in patch_text_cb()
110 GET_INSN_LENGTH(patch->insn)); in patch_text_cb()
111 atomic_inc(&patch->cpu_count); in patch_text_cb()
113 while (atomic_read(&patch->cpu_count) <= num_online_cpus()) in patch_text_cb()
124 struct patch_insn patch = { in patch_text() local
131 &patch, cpu_online_mask); in patch_text()
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| /linux-6.1.9/arch/arm/kernel/ |
| D | patch.c | 14 struct patch { struct
113 struct patch *patch = data; in patch_text_stop_machine() local
115 __patch_text(patch->addr, patch->insn); in patch_text_stop_machine()
122 struct patch patch = { in patch_text() local
127 stop_machine_cpuslocked(patch_text_stop_machine, &patch, NULL); in patch_text()
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| /linux-6.1.9/lib/livepatch/ |
| D | test_klp_state.c | 32 static struct klp_patch patch; variable
38 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in allocate_loglevel_state()
55 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in fix_console_loglevel()
68 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in restore_console_loglevel()
80 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in free_loglevel_state()
141 static struct klp_patch patch = { variable
150 return klp_enable_patch(&patch); in test_klp_callbacks_demo_init()
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| D | test_klp_state2.c | 32 static struct klp_patch patch; variable
45 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in allocate_loglevel_state()
62 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in fix_console_loglevel()
90 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in restore_console_loglevel()
109 loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE); in free_loglevel_state()
170 static struct klp_patch patch = { variable
179 return klp_enable_patch(&patch); in test_klp_callbacks_demo_init()
|