linux/arch/s390
Heiko Carstens 7b27d9ef0f s390/ftrace: use la instead of aghik in return_to_handler()
Nathan Chancellor reported the following build error when compiling the
kernel with CONFIG_MARCH_Z10=y:

  arch/s390/kernel/mcount.S: Assembler messages:
  arch/s390/kernel/mcount.S:140: Error: Unrecognized opcode: `aghik'

The aghik instruction is only available since z196. Use the la instruction
instead which is available for all machines.

Reported-by: Nathan Chancellor <nathan@kernel.org>
Closes: https://lore.kernel.org/all/20230725211105.GA224840@dev-arch.thelio-3990X
Fixes: 1256e70a08 ("s390/ftrace: enable HAVE_FUNCTION_GRAPH_RETVAL")
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Link: https://lore.kernel.org/r/20230726061834.1300984-1-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-07-27 13:11:35 +02:00
..
appldata s390: include linux/io.h instead of asm/io.h 2023-07-03 11:19:40 +02:00
boot s390/mm: get rid of VMEM_MAX_PHYS macro 2023-07-24 12:12:24 +02:00
configs s390/defconfigs: set CONFIG_NET_TC_SKB_EXT=y 2023-06-22 15:02:01 +02:00
crypto s390/crypto: use kfree_sensitive() instead of kfree() 2023-07-20 16:48:56 +02:00
hypfs s390/hypfs: stop using ENOSYS error code 2023-07-24 12:12:24 +02:00
include docs: move s390 under arch 2023-07-24 12:12:24 +02:00
kernel s390/ftrace: use la instead of aghik in return_to_handler() 2023-07-27 13:11:35 +02:00
kvm KVM: s390: pv: simplify shutdown and fix race 2023-07-18 11:21:51 +02:00
lib s390: include linux/io.h instead of asm/io.h 2023-07-03 11:19:40 +02:00
mm s390/extmem: improve reporting of -ERANGE error 2023-07-24 12:12:24 +02:00
net s390: consistently use .balign instead of .align 2023-06-28 13:57:09 +02:00
pci s390: fix various typos 2023-07-03 11:19:42 +02:00
purgatory s390 updates for 6.5 merge window part 2 2023-07-06 13:18:30 -07:00
tools KVM: s390: Add facility 197 to the allow list 2022-07-13 15:25:25 +02:00
Kbuild s390/hypfs: factor out filesystem code 2023-07-24 12:12:22 +02:00
Kconfig docs: move s390 under arch 2023-07-24 12:12:24 +02:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390: use obj-y to descend into drivers/s390/ 2023-07-24 12:12:25 +02:00