Le 17/09/2025 à 16:00, Thomas Weißschuh a écrit :
The usage of ASM_FTR_IFCLR(CPU_TR_ARCH_31) requires asm/cputable.h and
asm/feature-fixups.h. Currently these headers are included transitively,
but that transitive inclusion is about to go away.
Hum ...
That was unexpectedly added by commit 9c7bfc2dc21e ("powerpc/64s: Make
POWER10 and later use pause_short in cpu_relax loops")
In theory, vdso/ headers shouldn't include any headers outside of vdso/
Explicitly include the headers.
Signed-off-by: Thomas Weißschuh <thomas.weisssc...@linutronix.de>
---
arch/powerpc/include/asm/vdso/processor.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/include/asm/vdso/processor.h
b/arch/powerpc/include/asm/vdso/processor.h
index
80d13207c5688d73954822aede2bbe2d0e05c054..42b64903bdf47cc5bd571fc3b5caed45e6358cb9
100644
--- a/arch/powerpc/include/asm/vdso/processor.h
+++ b/arch/powerpc/include/asm/vdso/processor.h
@@ -4,6 +4,9 @@
#ifndef __ASSEMBLY__
__ASSEMBLY__ is replaced by __ASSEMBLER__ in powerpc-next in commit
74db6cc331b0 ("powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in
non-uapi headers")
+#include <asm/cputable.h>
+#include <asm/feature-fixups.h>
+
/* Macros for adjusting thread priority (hardware multi-threading) */
#ifdef CONFIG_PPC64
#define HMT_very_low() asm volatile("or 31, 31, 31 # very
low priority")
