Thread (28 messages) 28 messages, 10 authors, 2022-06-15

Re: [PATCH] kprobes: Enable tracing for mololithic kernel images

From: "Russell King (Oracle)" <linux@armlinux.org.uk>
Date: 2022-06-09 07:48:57
Also in: linux-mips, linux-riscv, linux-s390, linuxppc-dev, lkml, sparclinux

On Wed, Jun 08, 2022 at 02:59:27AM +0300, Jarkko Sakkinen wrote:
quoted hunk ↗ jump to hunk
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 553866751e1a..d2bb954cd54f 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -44,6 +44,11 @@ obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
 obj-$(CONFIG_ISA_DMA_API)	+= dma.o
 obj-$(CONFIG_FIQ)		+= fiq.o fiqasm.o
 obj-$(CONFIG_MODULES)		+= armksyms.o module.o
+ifeq ($(CONFIG_MODULES),y)
+obj-y				+= module_alloc.o
+else
+obj-$(CONFIG_KPROBES)		+= module_alloc.o
+endif
Doesn't:

obj-$(CONFIG_MODULES)		+= module_alloc.o
obj-$(CONFIG_KPROBES)		+= module_alloc.o

work just as well? The kbuild modules.rst documentation says:

        The order of files in $(obj-y) is significant.  Duplicates in
        the lists are allowed: the first instance will be linked into
        built-in.a and succeeding instances will be ignored.

so you should be fine... or the documentation is wrong!

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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