| /Linux-v5.4/kernel/livepatch/ |
| D | patch.c | 139 if (WARN_ON(!func->patched)) in klp_unpatch_func()
166 func->patched = false; in klp_unpatch_func()
177 if (WARN_ON(func->patched)) in klp_patch_func()
226 func->patched = true; in klp_patch_func()
245 if (func->patched) in __klp_unpatch_object()
250 obj->patched = false; in __klp_unpatch_object()
264 if (WARN_ON(obj->patched)) in klp_patch_object()
274 obj->patched = true; in klp_patch_object()
284 if (obj->patched) in __klp_unpatch_objects()
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| D | Kconfig | 19 a patch, causing calls to patched functions to be redirected
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| D | core.c | 696 func->patched = false; in klp_init_func()
776 obj->patched = false; in klp_init_object()
885 if (obj->patched) in __klp_disable_patch()
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| D | transition.c | 259 if (!obj->patched) in klp_check_stack()
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| /Linux-v5.4/Documentation/ABI/testing/ |
| D | sysfs-kernel-livepatch | 17 object (vmlinux or a module) in which it patched functions.
24 A writable attribute that indicates whether the patched
44 the patched or unpatched state. Administrator should not
56 that is patched within the object.
64 properties and state of the patched function.
66 The directory name contains the patched function name and a
68 name in kallsyms for the patched object.
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| /Linux-v5.4/Documentation/livepatch/ |
| D | livepatch.rst | 98 transition state where tasks are converging to the patched state.
101 the patched state to the unpatched state.
103 An interrupt handler inherits the patched state of the task it
105 patched state of the parent.
112 the task is patched. In most cases this will patch most or all of
123 force it to exit the kernel and be patched.
125 then it will get patched the next time it gets interrupted by an
130 allows them to be patched before the CPU enters the idle state.
158 unpatched and 1 to indicate it's patched. Otherwise, if no patch is in
161 patched state. This may be harmful to the system though. Sending a fake signal
[all …]
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| D | callbacks.rst | 6 to execute callback functions when a kernel object is (un)patched. They
28 - A module notifier can't stop a to-be-patched module from loading.
32 be patched, irrespective of the target klp_object's current state.
40 - before a klp_object is patched
43 - after a klp_object has been patched and is active
47 - before a klp_object is unpatched (ie, patched code is
52 - after a klp_object has been patched, all code has
53 been restored and no tasks are running patched code,
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| D | module-elf-format.rst | 45 A typical livepatch module contains patched versions of functions that can
198 These are symbols accessed from new versions of functions for patched
201 resolves exported syms, and not every symbol referenced by the new patched
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| D | cumulative-patches.rst | 56 for functions that are no longer patched.
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| /Linux-v5.4/arch/sparc/kernel/ |
| D | etrap_32.S | 113 sll %t_wim, 0x7, %t_wim ! patched on 7 window Sparcs
116 and %g2, 0xff, %g2 ! patched on 7 window Sparcs
189 and %g2, 0xff, %g2 ! patched on 7win Sparcs
203 and %g1, 0xff, %g1 ! patched on 7win Sparcs, mask
206 sll %t_wim, 0x7, %t_wim ! patched on 7win Sparcs
209 and %g2, 0xff, %g2 ! patched on 7win Sparcs
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| D | wof.S | 234 spnwin_patch3: and %twin_tmp, 0xff, %twin_tmp ! patched on 7win Sparcs
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| /Linux-v5.4/drivers/bluetooth/ |
| D | hci_ag6xx.c | 159 bool patched = false; in ag6xx_setup() local
224 patched = true; in ag6xx_setup()
260 patched = true; in ag6xx_setup()
288 err = btintel_exit_mfg(hdev, true, patched); in ag6xx_setup()
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| D | btintel.h | 69 int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched);
102 static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched) in btintel_exit_mfg() argument
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| D | btintel.c | 79 int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched) in btintel_exit_mfg() argument
90 param[1] |= patched ? 0x02 : 0x01; in btintel_exit_mfg()
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| /Linux-v5.4/include/linux/ |
| D | livepatch.h | 77 bool patched; member
130 bool patched; member
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| /Linux-v5.4/Documentation/features/debug/optprobes/ |
| D | arch-support.txt | 4 # description: arch supports live patched optprobes
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| /Linux-v5.4/Documentation/features/debug/kprobes/ |
| D | arch-support.txt | 4 # description: arch supports live patched kernel probe
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| /Linux-v5.4/Documentation/features/core/jump-labels/ |
| D | arch-support.txt | 4 # description: arch supports live patched, high efficiency branches
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| /Linux-v5.4/Documentation/features/debug/uprobes/ |
| D | arch-support.txt | 4 # description: arch supports live patched user probes
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| /Linux-v5.4/drivers/nfc/fdp/ |
| D | fdp.c | 491 u8 patched = 0; in fdp_nci_setup() local
514 patched = 1; in fdp_nci_setup()
522 patched = 1; in fdp_nci_setup()
529 if (patched) { in fdp_nci_setup()
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| /Linux-v5.4/arch/s390/kernel/ |
| D | mcount.S | 63 # The j instruction gets runtime patched to a nop instruction.
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| /Linux-v5.4/arch/s390/include/asm/ |
| D | nospec-insn.h | 112 # the "br \reg" after the code has been patched.
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| /Linux-v5.4/Documentation/admin-guide/ |
| D | tainted-kernels.rst | 100 15 _/K 32768 kernel has been live patched
157 15) ``K`` if the kernel has been live patched.
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| /Linux-v5.4/Documentation/arm64/ |
| D | silicon-errata.rst | 38 These are enabled by default and patched in at runtime when an affected
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| /Linux-v5.4/Documentation/ |
| D | static-keys.txt | 160 patched). Calling the static key API from within a hotplug notifier is
276 vs. the jump label case just has a 'no-op' or 'jmp 0'. (The jmp 0, is patched
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