Al Viro e902e508c5 nios2: fix livelock in uaccess ...

nios2 equivalent of 26178ec11ef3 "x86: mm: consolidate VM_FAULT_RETRY handling"
If e.g. get_user() triggers a page fault and a fatal signal is caught, we might
end up with handle_mm_fault() returning VM_FAULT_RETRY and not doing anything
to page tables.  In such case we must *not* return to the faulting insn -
that would repeat the entire thing without making any progress; what we need
instead is to treat that as failed (user) memory access.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2023-03-02 12:32:35 -05:00

..

alpha

alpha: fix livelock in uaccess

2023-03-02 12:32:15 -05:00

arc

MM patches for 6.2-rc1.

2022-12-13 19:29:45 -08:00

arm

ARM: SoC fixes for 6.2, part 4

2023-02-10 09:48:42 -08:00

arm64

arm64 regression fix for 6.2

2023-02-18 10:10:49 -08:00

csky

arch/csky patches for 6.2-rc1

2022-12-19 07:51:30 -06:00

hexagon

hexagon: fix livelock in uaccess

2023-03-02 12:30:21 -05:00

ia64

ia64: fix livelock in uaccess

2023-03-02 12:32:27 -05:00

loongarch

LoongArch: Add generic ex-handler unwind in prologue unwinder

2023-01-17 11:42:16 +08:00

m68k

m68k: fix livelock in uaccess

2023-03-02 12:30:08 -05:00

microblaze

microblaze: fix livelock in uaccess

2023-03-02 12:32:31 -05:00

mips

of/fdt: run soc memory setup when early_init_dt_scan_memory fails

2023-01-03 18:41:01 -06:00

nios2

nios2: fix livelock in uaccess

2023-03-02 12:32:35 -05:00

openrisc

MM patches for 6.2-rc1.

2022-12-13 19:29:45 -08:00

parisc

parisc: fix livelock in uaccess

2023-03-02 12:31:40 -05:00

powerpc

powerpc fixes for 6.2 #6

2023-02-17 14:53:37 -08:00

riscv

riscv: fix livelock in uaccess

2023-03-02 12:30:15 -05:00

s390

s390/decompressor: specify __decompress() buf len to avoid overflow

2023-01-31 18:54:21 +01:00

sh

sh: define RUNTIME_DISCARD_EXIT

2023-01-31 16:44:09 -08:00

sparc

sparc: fix livelock in uaccess

2023-03-02 12:32:19 -05:00

um

New Feature:

2022-12-17 14:06:53 -06:00

x86

A single fix for x86:

2023-02-18 17:57:16 -08:00

xtensa

xtensa: drop unused members of struct thread_struct

2023-01-06 23:33:11 -08:00

.gitignore

…

Kconfig

arm64 fixes for -rc1

2022-12-16 13:46:41 -06:00