linux/arch/s390
Sebastian Ott b170bad40d s390/pci: do not read data after failed load
If a pci load instruction fails the content of the register where the
data is stored is possibly unchanged. Fix the inline assembly wrapper
__pcilg to not return stale data. Additionally fix the callers of this
function who access uninitialized variables.

Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-04-17 14:07:38 +02:00
..
appldata s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
boot s390: fix linker script for 31 bit builds 2012-10-18 17:50:10 +02:00
crypto s390/crypto: Don't panic after crypto instruction failures 2012-11-23 11:14:27 +01:00
hypfs s390/hypfs: Use PTR_RET function 2013-04-17 14:07:28 +02:00
include s390/pci: do not read data after failed load 2013-04-17 14:07:38 +02:00
kernel s390/signal: Add BEA to compat signal handler parameters 2013-04-17 14:07:35 +02:00
kvm s390/dis: use explicit buf len 2013-04-17 14:07:25 +02:00
lib s390/uaccess: fix page table walk 2013-04-02 08:53:08 +02:00
math-emu
mm s390/mm: speedup storage key initialization 2013-04-17 14:07:29 +02:00
net s390/bpf,jit: use kcalloc instead of kmalloc and memset 2013-04-17 14:07:27 +02:00
oprofile s390/irq: remove split irq fields from /proc/stat 2013-01-08 10:57:07 +01:00
pci s390/pci: do not read data after failed load 2013-04-17 14:07:38 +02:00
defconfig
Kbuild s390/pci: base support 2012-11-30 15:40:45 +01:00
Kconfig Select VIRT_TO_BUS directly where needed 2013-03-12 11:16:40 -07:00
Kconfig.debug s390/mm: add page table dumper 2012-10-09 14:16:58 +02:00
Makefile s390: use -fPIC for module compile 2013-01-12 18:49:26 +01:00