From 10764175baf4531d0f4b1147fd113660ea476226 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 24 Mar 2025 18:32:28 +0100 Subject: samples/livepatch: add module descriptions Every module should have a description, so add one for each of these modules. [akpm@linux-foundation.org: match the livepatch-callbacks-mod.c description, per Petr] Link: https://lkml.kernel.org/r/20250324173242.1501003-3-arnd@kernel.org Fixes: 6c6c1fc09de3 ("modpost: require a MODULE_DESCRIPTION()") Signed-off-by: Arnd Bergmann Reviewed-by: Petr Mladek Cc: Christophe Leroy Cc: Easwar Hariharan Cc: Jeff Johnson Cc: Jiri Kosina Cc: Joe Lawrence Cc: Josh Poimboeuf Cc: Masahiro Yamada Cc: Miroslav Benes Cc: Stehen Rothwell Signed-off-by: Andrew Morton --- samples/livepatch/livepatch-callbacks-busymod.c | 1 + samples/livepatch/livepatch-callbacks-demo.c | 1 + samples/livepatch/livepatch-callbacks-mod.c | 1 + samples/livepatch/livepatch-sample.c | 1 + samples/livepatch/livepatch-shadow-fix1.c | 1 + samples/livepatch/livepatch-shadow-fix2.c | 1 + 6 files changed, 6 insertions(+) (limited to 'samples') diff --git a/samples/livepatch/livepatch-callbacks-busymod.c b/samples/livepatch/livepatch-callbacks-busymod.c index 69105596e72e..fadc2a85cb35 100644 --- a/samples/livepatch/livepatch-callbacks-busymod.c +++ b/samples/livepatch/livepatch-callbacks-busymod.c @@ -56,4 +56,5 @@ static void livepatch_callbacks_mod_exit(void) module_init(livepatch_callbacks_mod_init); module_exit(livepatch_callbacks_mod_exit); +MODULE_DESCRIPTION("Live patching demo for (un)patching callbacks, support module"); MODULE_LICENSE("GPL"); diff --git a/samples/livepatch/livepatch-callbacks-demo.c b/samples/livepatch/livepatch-callbacks-demo.c index 11c3f4357812..9e69d9caed25 100644 --- a/samples/livepatch/livepatch-callbacks-demo.c +++ b/samples/livepatch/livepatch-callbacks-demo.c @@ -192,5 +192,6 @@ static void livepatch_callbacks_demo_exit(void) module_init(livepatch_callbacks_demo_init); module_exit(livepatch_callbacks_demo_exit); +MODULE_DESCRIPTION("Live patching demo for (un)patching callbacks"); MODULE_LICENSE("GPL"); MODULE_INFO(livepatch, "Y"); diff --git a/samples/livepatch/livepatch-callbacks-mod.c b/samples/livepatch/livepatch-callbacks-mod.c index 2a074f422a51..d1851b471ad9 100644 --- a/samples/livepatch/livepatch-callbacks-mod.c +++ b/samples/livepatch/livepatch-callbacks-mod.c @@ -38,4 +38,5 @@ static void livepatch_callbacks_mod_exit(void) module_init(livepatch_callbacks_mod_init); module_exit(livepatch_callbacks_mod_exit); +MODULE_DESCRIPTION("Live patching demo for (un)patching callbacks, support module"); MODULE_LICENSE("GPL"); diff --git a/samples/livepatch/livepatch-sample.c b/samples/livepatch/livepatch-sample.c index cd76d7ebe598..5263a2f31c48 100644 --- a/samples/livepatch/livepatch-sample.c +++ b/samples/livepatch/livepatch-sample.c @@ -66,5 +66,6 @@ static void livepatch_exit(void) module_init(livepatch_init); module_exit(livepatch_exit); +MODULE_DESCRIPTION("Kernel Live Patching Sample Module"); MODULE_LICENSE("GPL"); MODULE_INFO(livepatch, "Y"); diff --git a/samples/livepatch/livepatch-shadow-fix1.c b/samples/livepatch/livepatch-shadow-fix1.c index f3f153895d6c..cbf68ca40097 100644 --- a/samples/livepatch/livepatch-shadow-fix1.c +++ b/samples/livepatch/livepatch-shadow-fix1.c @@ -168,5 +168,6 @@ static void livepatch_shadow_fix1_exit(void) module_init(livepatch_shadow_fix1_init); module_exit(livepatch_shadow_fix1_exit); +MODULE_DESCRIPTION("Live patching demo for shadow variables"); MODULE_LICENSE("GPL"); MODULE_INFO(livepatch, "Y"); diff --git a/samples/livepatch/livepatch-shadow-fix2.c b/samples/livepatch/livepatch-shadow-fix2.c index 361046a4f10c..b99122cb221f 100644 --- a/samples/livepatch/livepatch-shadow-fix2.c +++ b/samples/livepatch/livepatch-shadow-fix2.c @@ -128,5 +128,6 @@ static void livepatch_shadow_fix2_exit(void) module_init(livepatch_shadow_fix2_init); module_exit(livepatch_shadow_fix2_exit); +MODULE_DESCRIPTION("Live patching demo for shadow variables"); MODULE_LICENSE("GPL"); MODULE_INFO(livepatch, "Y"); -- cgit v1.2.3 From 548762f05d19c5542db7590bcdfb9be1fb928376 Mon Sep 17 00:00:00 2001 From: Haoran Jiang Date: Fri, 25 Apr 2025 17:50:42 +0800 Subject: samples/bpf: Fix compilation failure for samples/bpf on LoongArch Fedora When building the latest samples/bpf on LoongArch Fedora make M=samples/bpf There are compilation errors as follows: In file included from ./linux/samples/bpf/sockex2_kern.c:2: In file included from ./include/uapi/linux/in.h:25: In file included from ./include/linux/socket.h:8: In file included from ./include/linux/uio.h:9: In file included from ./include/linux/thread_info.h:60: In file included from ./arch/loongarch/include/asm/thread_info.h:15: In file included from ./arch/loongarch/include/asm/processor.h:13: In file included from ./arch/loongarch/include/asm/cpu-info.h:11: ./arch/loongarch/include/asm/loongarch.h:13:10: fatal error: 'larchintrin.h' file not found ^~~~~~~~~~~~~~~ 1 error generated. larchintrin.h is included in /usr/lib64/clang/14.0.6/include, and the header file location is specified at compile time. Test on LoongArch Fedora: https://github.com/fedora-remix-loongarch/releases-info Signed-off-by: Haoran Jiang Signed-off-by: zhangxi Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20250425095042.838824-1-jianghaoran@kylinos.cn --- samples/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'samples') diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 5b632635e00d..95a4fa1f1e44 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -376,7 +376,7 @@ $(obj)/%.o: $(src)/%.c @echo " CLANG-bpf " $@ $(Q)$(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(BPF_EXTRA_CFLAGS) \ -I$(obj) -I$(srctree)/tools/testing/selftests/bpf/ \ - -I$(LIBBPF_INCLUDE) \ + -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES) \ -D__KERNEL__ -D__BPF_TRACING__ -Wno-unused-value -Wno-pointer-sign \ -D__TARGET_ARCH_$(SRCARCH) -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ -- cgit v1.2.3