[PATCH v5 08/17] powerpc/ftrace: Move ftrace stub used for init text before _einittext
From: Hari Bathini <hbathini@linux.ibm.com>
Date: 2024-09-15 20:57:54
Also in:
bpf, linux-kbuild, linux-trace-kernel, lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
From: Naveen N Rao <naveen@kernel.org> Move the ftrace stub used to cover inittext before _einittext so that it is within kernel text, as seen through core_kernel_text(). This is required for a subsequent change to ftrace. Signed-off-by: Naveen N Rao <naveen@kernel.org> --- arch/powerpc/kernel/vmlinux.lds.S | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 7ab4e2fb28b1..b4c9decc7a75 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S@@ -265,14 +265,13 @@ SECTIONS .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { _sinittext = .; INIT_TEXT - + *(.tramp.ftrace.init); /* *.init.text might be RO so we must ensure this section ends on * a page boundary. */ . = ALIGN(PAGE_SIZE); _einittext = .; - *(.tramp.ftrace.init); } :text /* .exit.text is discarded at runtime, not link time,
--
2.46.0