David S. Miller 1724b70c4d sparc64: Don't clibber fixed registers in __multi4. ...

commit 79db795833 upstream.

%g4 and %g5 are fixed registers used by the kernel for the thread
pointer and the per-cpu offset.  Use %o4 and %g7 instead.

Diagnosis by Anthony Yznaga.

Fixes: 1b4af13ff2 ("sparc64: Add __multi3 for gcc 7.x and later.")
Reported-by: Anatoly Pugachev <matorola@gmail.com>
Tested-by: Anatoly Pugachev <matorola@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-06-06 16:44:39 +02:00

..

alpha

locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs

2018-05-30 07:50:30 +02:00

arc

ARC: Fix malformed ARC_EMUL_UNALIGNED default

2018-05-30 07:50:26 +02:00

arm

ARM: dts: porter: Fix HDMI output routing

2018-05-30 07:50:51 +02:00

arm64

arm64/cpufeature: don't use mutex in bringup path

2018-06-06 16:44:35 +02:00

avr32

Merge branch 'akpm' (patches from Andrew)

2016-10-07 21:38:00 -07:00

blackfin

pinctrl: adi2: Fix Kconfig build problem

2017-12-20 10:07:32 +01:00

c6x

c6x/ptrace: Remove useless PTRACE_SETREGSET implementation

2017-03-31 10:31:46 +02:00

cris

cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected

2017-01-12 11:39:24 +01:00

frv

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

h8300

h8300/ptrace: Fix incorrect register transfer count

2017-03-31 10:31:46 +02:00

hexagon

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

ia64

ia64/err-inject: Use get_user_pages_fast()

2018-05-30 07:50:34 +02:00

m32r

mm: replace access_process_vm() write parameter with gup_flags

2016-10-19 08:31:25 -07:00

m68k

m68k: set dma and coherent masks for platform FEC ethernets

2018-05-30 07:50:43 +02:00

metag

metag/uaccess: Check access_ok in strncpy_from_user

2017-05-25 15:44:46 +02:00

microblaze

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

mips

MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests

2018-06-06 16:44:38 +02:00

mn10300

mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy

2018-02-17 13:21:20 +01:00

nios2

nios2: reserve boot memory for device tree

2017-04-12 12:41:14 +02:00

openrisc

signal/openrisc: Fix do_unaligned_access to send the proper signal

2018-02-17 13:21:19 +01:00

parisc

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

powerpc

powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit

2018-06-06 16:44:37 +02:00

s390

KVM: s390: vsie: fix < 8k check for the itdba

2018-05-30 07:50:18 +02:00

score

Merge branch 'gup_flag-cleanups'

2016-10-19 08:39:47 -07:00

sh

sh: fix debug trap failure to process signals before return to user

2018-05-30 07:50:39 +02:00

sparc

sparc64: Don't clibber fixed registers in __multi4.

2018-06-06 16:44:39 +02:00

tile

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

um

um: Use POSIX ucontext_t instead of struct ucontext

2018-04-24 09:34:13 +02:00

unicore32

unicore32: use simpler API for random address requests

2016-10-11 15:06:32 -07:00

x86

x86/amd: don't set X86_BUG_SYSRET_SS_ATTRS when running under Xen

2018-06-06 16:44:34 +02:00

xtensa

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

.gitignore

…

Kconfig

Merge tag 'gcc-plugins-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2016-10-15 10:03:15 -07:00