[PATCH v2] riscv: Add kprobes KUnit test

[Paul Walmsley]

On Mon, 29 Sep 2025, Nam Cao wrote:

> Nam Cao <namcao at linutronix.de> writes:
> > Thomas Huth <thuth at redhat.com> writes:
> >> Could you maybe change that into "__ASSEMBLER__" instead of "__ASSEMBLY__" ? 
> >> I'm currently trying to get rid of the latter in the kernel sources, see: 
> >> https://lore.kernel.org/all/20250606070952.498274-1-thuth@redhat.com/
> >
> > It's been applied, it's up to riscv's maintainers how we should do this.
> >
> > I can send v3, or a follow-up patch.
> >
> > Or riscv maintainers can also squash that change into this patch, or
> > into your patch.
> >
> > I'm fine with any options.
> 
> Riscv pull request is already created. A follow-up patch it is then.

I've queued the following for v6.18-rc. 

Thomas: have you considered updating checkpatch to scan for instances of 
__ASSEMBLY__?  Might preempt these sorts of manual fixes going forward.


- Paul

From: Paul Walmsley <pjw at kernel.org>
Date: Fri, 10 Oct 2025 15:50:24 -0600
Subject: [PATCH] riscv: kprobes: convert one final __ASSEMBLY__ to
 __ASSEMBLER__

Per the reasoning in commit f811f58597ac ("riscv: Replace __ASSEMBLY__
with __ASSEMBLER__ in non-uapi headers"), convert one last remaining
instance of __ASSEMBLY__ in the arch/riscv kprobes code.  This entered
the tree from patches that were sent before Thomas' changes; and when
I reviewed the kprobes patches before queuing them, I missed this
instance.

Cc: Nam Cao <namcao at linutronix.dev>
Cc: Thomas Huth <thuth at redhat.com>
Link: https://lore.kernel.org/linux-riscv/16b74b63-f223-4f0b-b6e5-31cea5e620b4@redhat.com/
Link: https://lore.kernel.org/linux-riscv/20250606070952.498274-1-thuth@redhat.com/
Signed-off-by: Paul Walmsley <pjw at kernel.org>
---
 arch/riscv/kernel/tests/kprobes/test-kprobes.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/kernel/tests/kprobes/test-kprobes.h b/arch/riscv/kernel/tests/kprobes/test-kprobes.h
index 3886ab491ecb..537f44aa9d3f 100644
--- a/arch/riscv/kernel/tests/kprobes/test-kprobes.h
+++ b/arch/riscv/kernel/tests/kprobes/test-kprobes.h
@@ -11,7 +11,7 @@
 #define KPROBE_TEST_MAGIC_LOWER    0x0000babe
 #define KPROBE_TEST_MAGIC_UPPER    0xcafe0000
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* array of addresses to install kprobes */
 extern void *test_kprobes_addresses[];
@@ -19,6 +19,6 @@ extern void *test_kprobes_addresses[];
 /* array of functions that return KPROBE_TEST_MAGIC */
 extern long (*test_kprobes_functions[])(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* TEST_KPROBES_H */
-- 
2.48.1