David S. Miller
1724b70c4d
sparc64: Don't clibber fixed registers in __multi4. ...
commit 79db795833bf5c3e798bcd7a5aeeee3fb0505927 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: 1b4af13ff2cc ("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
locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs
2018-05-30 07:50:30 +02:00
ARC: Fix malformed ARC_EMUL_UNALIGNED default
2018-05-30 07:50:26 +02:00
ARM: dts: porter: Fix HDMI output routing
2018-05-30 07:50:51 +02:00
arm64/cpufeature: don't use mutex in bringup path
2018-06-06 16:44:35 +02:00
Merge branch 'akpm' (patches from Andrew)
2016-10-07 21:38:00 -07:00
pinctrl: adi2: Fix Kconfig build problem
2017-12-20 10:07:32 +01:00
c6x/ptrace: Remove useless PTRACE_SETREGSET implementation
2017-03-31 10:31:46 +02:00
cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected
2017-01-12 11:39:24 +01:00
futex: Remove duplicated code and fix undefined behaviour
2018-05-19 10:27:00 +02:00
h8300/ptrace: Fix incorrect register transfer count
2017-03-31 10:31:46 +02:00
futex: Remove duplicated code and fix undefined behaviour
2018-05-19 10:27:00 +02:00
ia64/err-inject: Use get_user_pages_fast()
2018-05-30 07:50:34 +02:00
mm: replace access_process_vm() write parameter with gup_flags
2016-10-19 08:31:25 -07:00
m68k: set dma and coherent masks for platform FEC ethernets
2018-05-30 07:50:43 +02:00
metag/uaccess: Check access_ok in strncpy_from_user
2017-05-25 15:44:46 +02:00
futex: Remove duplicated code and fix undefined behaviour
2018-05-19 10:27:00 +02:00
MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests
2018-06-06 16:44:38 +02:00
mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy
2018-02-17 13:21:20 +01:00
nios2: reserve boot memory for device tree
2017-04-12 12:41:14 +02:00
signal/openrisc: Fix do_unaligned_access to send the proper signal
2018-02-17 13:21:19 +01:00
futex: Remove duplicated code and fix undefined behaviour
2018-05-19 10:27:00 +02:00
powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit
2018-06-06 16:44:37 +02:00
KVM: s390: vsie: fix < 8k check for the itdba
2018-05-30 07:50:18 +02:00
Merge branch 'gup_flag-cleanups'
2016-10-19 08:39:47 -07:00
sh: fix debug trap failure to process signals before return to user
2018-05-30 07:50:39 +02:00
sparc64: Don't clibber fixed registers in __multi4.
2018-06-06 16:44:39 +02:00
futex: Remove duplicated code and fix undefined behaviour
2018-05-19 10:27:00 +02:00
um: Use POSIX ucontext_t instead of struct ucontext
2018-04-24 09:34:13 +02:00
unicore32: use simpler API for random address requests
2016-10-11 15:06:32 -07:00
x86/amd: don't set X86_BUG_SYSRET_SS_ATTRS when running under Xen
2018-06-06 16:44:34 +02:00
futex: Remove duplicated code and fix undefined behaviour
2018-05-19 10:27:00 +02:00
This adds a new gcc plugin named "latent_entropy". It is designed to
2016-10-15 10:03:15 -07:00
1724b70c4d