aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/include/asm/livepatch.h4
-rw-r--r--arch/x86/kernel/Makefile2
-rw-r--r--include/linux/livepatch.h4
-rw-r--r--kernel/livepatch/Kconfig6
-rw-r--r--kernel/livepatch/Makefile2
-rw-r--r--samples/Kconfig4
-rw-r--r--samples/livepatch/Makefile2
8 files changed, 13 insertions, 13 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 29b095231276..11970b076862 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -17,7 +17,7 @@ config X86_64
17 depends on 64BIT 17 depends on 64BIT
18 select X86_DEV_DMA_OPS 18 select X86_DEV_DMA_OPS
19 select ARCH_USE_CMPXCHG_LOCKREF 19 select ARCH_USE_CMPXCHG_LOCKREF
20 select HAVE_LIVE_PATCHING 20 select HAVE_LIVEPATCH
21 21
22### Arch settings 22### Arch settings
23config X86 23config X86
diff --git a/arch/x86/include/asm/livepatch.h b/arch/x86/include/asm/livepatch.h
index 26e58134c8cb..a455a53d789a 100644
--- a/arch/x86/include/asm/livepatch.h
+++ b/arch/x86/include/asm/livepatch.h
@@ -24,7 +24,7 @@
24#include <linux/module.h> 24#include <linux/module.h>
25#include <linux/ftrace.h> 25#include <linux/ftrace.h>
26 26
27#ifdef CONFIG_LIVE_PATCHING 27#ifdef CONFIG_LIVEPATCH
28static inline int klp_check_compiler_support(void) 28static inline int klp_check_compiler_support(void)
29{ 29{
30#ifndef CC_USING_FENTRY 30#ifndef CC_USING_FENTRY
@@ -40,7 +40,7 @@ static inline void klp_arch_set_pc(struct pt_regs *regs, unsigned long ip)
40 regs->ip = ip; 40 regs->ip = ip;
41} 41}
42#else 42#else
43#error Live patching support is disabled; check CONFIG_LIVE_PATCHING 43#error Live patching support is disabled; check CONFIG_LIVEPATCH
44#endif 44#endif
45 45
46#endif /* _ASM_X86_LIVEPATCH_H */ 46#endif /* _ASM_X86_LIVEPATCH_H */
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 316b34e74c15..732223496968 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -63,7 +63,7 @@ obj-$(CONFIG_X86_MPPARSE) += mpparse.o
63obj-y += apic/ 63obj-y += apic/
64obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o 64obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
65obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o 65obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
66obj-$(CONFIG_LIVE_PATCHING) += livepatch.o 66obj-$(CONFIG_LIVEPATCH) += livepatch.o
67obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o 67obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
68obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o 68obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
69obj-$(CONFIG_X86_TSC) += trace_clock.o 69obj-$(CONFIG_X86_TSC) += trace_clock.o
diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h
index f14c6fb262b4..95023fd8b00d 100644
--- a/include/linux/livepatch.h
+++ b/include/linux/livepatch.h
@@ -24,7 +24,7 @@
24#include <linux/module.h> 24#include <linux/module.h>
25#include <linux/ftrace.h> 25#include <linux/ftrace.h>
26 26
27#if IS_ENABLED(CONFIG_LIVE_PATCHING) 27#if IS_ENABLED(CONFIG_LIVEPATCH)
28 28
29#include <asm/livepatch.h> 29#include <asm/livepatch.h>
30 30
@@ -128,6 +128,6 @@ extern int klp_unregister_patch(struct klp_patch *);
128extern int klp_enable_patch(struct klp_patch *); 128extern int klp_enable_patch(struct klp_patch *);
129extern int klp_disable_patch(struct klp_patch *); 129extern int klp_disable_patch(struct klp_patch *);
130 130
131#endif /* CONFIG_LIVE_PATCHING */ 131#endif /* CONFIG_LIVEPATCH */
132 132
133#endif /* _LINUX_LIVEPATCH_H_ */ 133#endif /* _LINUX_LIVEPATCH_H_ */
diff --git a/kernel/livepatch/Kconfig b/kernel/livepatch/Kconfig
index 347ee2221137..045022557936 100644
--- a/kernel/livepatch/Kconfig
+++ b/kernel/livepatch/Kconfig
@@ -1,15 +1,15 @@
1config HAVE_LIVE_PATCHING 1config HAVE_LIVEPATCH
2 bool 2 bool
3 help 3 help
4 Arch supports kernel live patching 4 Arch supports kernel live patching
5 5
6config LIVE_PATCHING 6config LIVEPATCH
7 bool "Kernel Live Patching" 7 bool "Kernel Live Patching"
8 depends on DYNAMIC_FTRACE_WITH_REGS 8 depends on DYNAMIC_FTRACE_WITH_REGS
9 depends on MODULES 9 depends on MODULES
10 depends on SYSFS 10 depends on SYSFS
11 depends on KALLSYMS_ALL 11 depends on KALLSYMS_ALL
12 depends on HAVE_LIVE_PATCHING 12 depends on HAVE_LIVEPATCH
13 help 13 help
14 Say Y here if you want to support kernel live patching. 14 Say Y here if you want to support kernel live patching.
15 This option has no runtime impact until a kernel "patch" 15 This option has no runtime impact until a kernel "patch"
diff --git a/kernel/livepatch/Makefile b/kernel/livepatch/Makefile
index 7c1f00861428..e8780c0901d9 100644
--- a/kernel/livepatch/Makefile
+++ b/kernel/livepatch/Makefile
@@ -1,3 +1,3 @@
1obj-$(CONFIG_LIVE_PATCHING) += livepatch.o 1obj-$(CONFIG_LIVEPATCH) += livepatch.o
2 2
3livepatch-objs := core.o 3livepatch-objs := core.o
diff --git a/samples/Kconfig b/samples/Kconfig
index 0aed20df5f0b..224ebb46bed5 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -63,9 +63,9 @@ config SAMPLE_RPMSG_CLIENT
63 to communicate with an AMP-configured remote processor over 63 to communicate with an AMP-configured remote processor over
64 the rpmsg bus. 64 the rpmsg bus.
65 65
66config SAMPLE_LIVE_PATCHING 66config SAMPLE_LIVEPATCH
67 tristate "Build live patching sample -- loadable modules only" 67 tristate "Build live patching sample -- loadable modules only"
68 depends on LIVE_PATCHING && m 68 depends on LIVEPATCH && m
69 help 69 help
70 Builds a sample live patch that replaces the procfs handler 70 Builds a sample live patch that replaces the procfs handler
71 for /proc/cmdline to print "this has been live patched". 71 for /proc/cmdline to print "this has been live patched".
diff --git a/samples/livepatch/Makefile b/samples/livepatch/Makefile
index 7f1cdc131a02..10319d7ea0b1 100644
--- a/samples/livepatch/Makefile
+++ b/samples/livepatch/Makefile
@@ -1 +1 @@
obj-$(CONFIG_SAMPLE_LIVE_PATCHING) += livepatch-sample.o obj-$(CONFIG_SAMPLE_LIVEPATCH) += livepatch-sample.o