From ccb0aa03d046ff84492396d2e90b408fa5b24a00 Mon Sep 17 00:00:00 2001 From: Steffen Maier Date: Thu, 10 Jul 2025 17:05:22 +0200 Subject: [PATCH] s390: Support CONFIG_TRACE_MMIO_ACCESS Enable the functionality of commits d593d64f043a ("lib: Add register read/write tracing support") 210031971cdd ("asm-generic/io: Add logging support for MMIO accessors"). It only depends on explicit function calls for the tracing. Signed-off-by: Steffen Maier Reviewed-by: Niklas Schnelle Signed-off-by: Heiko Carstens Signed-off-by: Alexander Gordeev --- arch/s390/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 25a773e6596ea..ac162e62da86c 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -102,6 +102,7 @@ config S390 select ARCH_HAS_UBSAN select ARCH_HAS_VDSO_TIME_DATA select ARCH_HAVE_NMI_SAFE_CMPXCHG + select ARCH_HAVE_TRACE_MMIO_ACCESS select ARCH_INLINE_READ_LOCK select ARCH_INLINE_READ_LOCK_BH select ARCH_INLINE_READ_LOCK_IRQ -- 2.51.0