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Brian Masney 6cb281662a openrisc: define arch-specific version of nop() ... [ Upstream commit 0dfffa5479 ] When compiling a driver written for MIPS on OpenRISC that uses the nop() function, it fails due to the following error: drivers/watchdog/pic32-wdt.c: Assembler messages: drivers/watchdog/pic32-wdt.c:125: Error: unrecognized instruction `nop' The driver currently uses the generic version of nop() from include/asm-generic/barrier.h: #ifndef nop #define nop() asm volatile ("nop") #endif Let's fix this on OpenRISC by defining an architecture-specific version of nop(). This was tested by performing an allmodconfig openrisc cross compile on an aarch64 host. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202601180236.BVy480We-lkp@intel.com/ Signed-off-by: Brian Masney <bmasney@redhat.com> Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		History 2026-03-04 07:21:14 -05:00
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boot	kbuild: do not quote string values in include/config/auto.conf	2022-01-08 18:03:57 +09:00
configs	treewide: drop CONFIG_EMBEDDED	2023-08-21 13:46:25 -07:00
include	openrisc: define arch-specific version of nop()	2026-03-04 07:21:14 -05:00
kernel	openrisc: Add R_OR1K_32_PCREL relocation type module support	2025-11-13 15:34:22 -05:00
lib	openrisc/delay: Add include to fix symbol not declared warning	2022-05-23 17:15:49 +09:00
mm	openrisc: Implement fixmap to fix earlycon	2024-12-05 14:01:27 +01:00
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	openrisc: Implement fixmap to fix earlycon	2024-12-05 14:01:27 +01:00
Kconfig.debug	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	kbuild: remove head-y syntax	2022-10-02 18:06:03 +09:00