Christophe Leroy 7c6c86b36a powerpc/xmon: Change printk() to pr_cont() ... Since some time now, printk() adds carriage return, leading to unusable xmon output if there is no udbg backend available: [ 54.288722] sysrq: Entering xmon [ 54.292209] Vector: 0 at [cace3d2c] [ 54.292274] pc: [ 54.292331] c0023650 [ 54.292468] : xmon+0x28/0x58 [ 54.292519] [ 54.292574] lr: [ 54.292630] c0023724 [ 54.292749] : sysrq_handle_xmon+0xa4/0xfc [ 54.292801] [ 54.292867] sp: cace3de8 [ 54.292931] msr: 9032 [ 54.292999] current = 0xc28d0000 [ 54.293072] pid = 377, comm = sh [ 54.293157] Linux version 5.10.0-rc6-s3k-dev-01364-gedf13f0ccd76-dirty (root@po17688vm.idsi0.si.c-s.fr) (powerpc64-linux-gcc (GCC) 10.1.0, GNU ld (GNU Binutils) 2.34) #4211 PREEMPT Fri Dec 4 09:32:11 UTC 2020 [ 54.293287] enter ? for help [ 54.293470] [cace3de8] [ 54.293532] c0023724 [ 54.293654] sysrq_handle_xmon+0xa4/0xfc [ 54.293711] (unreliable) ... [ 54.296002] [ 54.296159] --- Exception: c01 (System Call) at [ 54.296217] 0fd4e784 [ 54.296303] [ 54.296375] SP (7fca6ff0) is in userspace [ 54.296431] mon> [ 54.296484] <no input ...> Use pr_cont() instead. Fixes: 4bcc595ccd ("printk: reinstate KERN_CONT for printing continuation lines") Cc: stable@vger.kernel.org # v4.9+ Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> [mpe: Mention that it only happens when udbg is not available] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/c8a6ec704416ecd5ff2bd26213c9bc026bdd19de.1607077340.git.christophe.leroy@csgroup.eu		2020-12-04 21:56:30 +11:00
..
Makefile	kbuild: introduce ccflags-remove-y and asflags-remove-y	2020-08-10 01:32:59 +09:00
ansidecl.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
dis-asm.h	powerpc/xmon: Fix compile error in print_insn* functions	2020-01-26 00:11:35 +11:00
nonstdio.c	powerpc/xmon: Change printk() to pr_cont()	2020-12-04 21:56:30 +11:00
nonstdio.h	powerpc/xmon: Add __printf annotation to xmon_printf()	2018-05-25 12:04:36 +10:00
ppc-dis.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 76	2019-05-24 17:37:51 +02:00
ppc-opc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 76	2019-05-24 17:37:51 +02:00
ppc.h	powerpc/xmon: Enable disassembly files (compilation changes)	2017-02-15 20:02:42 +11:00
spr_access.S	powerpc: move ASM_CONST and stringify_in_c() into asm-const.h	2018-07-30 22:48:16 +10:00
spu-dis.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1	2019-05-21 11:28:39 +02:00
spu-insns.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1	2019-05-21 11:28:39 +02:00
spu-opc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1	2019-05-21 11:28:39 +02:00
spu.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1	2019-05-21 11:28:39 +02:00
xmon.c	powerpc: Allow relative pointers in bug table entries	2020-12-04 01:01:20 +11:00
xmon_bpts.S	powerpc: Add prefixed instructions to instruction data type	2020-05-19 00:10:39 +10:00
xmon_bpts.h	powerpc: Use a datatype for instructions	2020-05-19 00:10:37 +10:00