linux/arch
Jun-Ru Chang 2b424cfc69
MIPS: Remove function size check in get_frame_info()
Patch (b6c7a324df "MIPS: Fix get_frame_info() handling of
microMIPS function size.") introduces additional function size
check for microMIPS by only checking insn between ip and ip + func_size.
However, func_size in get_frame_info() is always 0 if KALLSYMS is not
enabled. This causes get_frame_info() to return immediately without
calculating correct frame_size, which in turn causes "Can't analyze
schedule() prologue" warning messages at boot time.

This patch removes func_size check, and let the frame_size check run
up to 128 insns for both MIPS and microMIPS.

Signed-off-by: Jun-Ru Chang <jrjang@realtek.com>
Signed-off-by: Tony Wu <tonywu@realtek.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Fixes: b6c7a324df ("MIPS: Fix get_frame_info() handling of microMIPS function size.")
Cc: <ralf@linux-mips.org>
Cc: <jhogan@kernel.org>
Cc: <macro@mips.com>
Cc: <yamada.masahiro@socionext.com>
Cc: <peterz@infradead.org>
Cc: <mingo@kernel.org>
Cc: <linux-mips@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
2019-02-04 15:15:34 -08:00
..
alpha Kbuild late updates for v4.21 2019-01-06 16:33:10 -08:00
arc arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
arm Late reset controller changes for v5.0 2019-01-12 22:06:54 -08:00
arm64 kasan, arm64: remove redundant ARCH_SLAB_MINALIGN define 2019-01-16 12:09:11 +00:00
c6x arch: restore generic-y += shmparam.h for some architectures 2019-01-06 18:16:11 -08:00
csky csky: fixup compile error with CPU 810. 2019-01-10 04:37:37 -08:00
h8300 kbuild: remove unused archmrproper 2019-01-16 23:31:17 +09:00
hexagon arch: restore generic-y += shmparam.h for some architectures 2019-01-06 18:16:11 -08:00
ia64 ia64: remove redundant 'export AWK' 2019-01-16 23:31:18 +09:00
m68k arch: restore generic-y += shmparam.h for some architectures 2019-01-06 18:16:11 -08:00
microblaze arch: restore generic-y += shmparam.h for some architectures 2019-01-06 18:16:11 -08:00
mips MIPS: Remove function size check in get_frame_info() 2019-02-04 15:15:34 -08:00
nds32 nds32: remove unneeded code in arch/nds32/Makefile 2019-01-17 23:42:37 +09:00
nios2 arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
openrisc openrisc: remove unneeded code in arch/openrisc/Makefile 2019-01-17 23:42:59 +09:00
parisc arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
powerpc A single build fix for powerpc due to device_node.type removal 2019-01-20 10:28:46 +12:00
riscv Fix a handful of audit-related issue 2019-01-07 08:45:47 -08:00
s390 Kbuild late updates for v4.21 2019-01-06 16:33:10 -08:00
sh Kbuild late updates for v4.21 2019-01-06 16:33:10 -08:00
sparc arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
um Merge branch 'akpm' (patches from Andrew) 2019-01-05 09:16:18 -08:00
unicore32 arch: restore generic-y += shmparam.h for some architectures 2019-01-06 18:16:11 -08:00
x86 x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() 2019-01-20 15:33:22 +12:00
xtensa arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
.gitignore
Kconfig jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00