AcoSail/kernel_optimize_test
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kernel_optimize_test/arch/s390
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Heiko Carstens 8b20c1999d s390/extable: fix exception table sorting 
commit c194dad21025dfd043210912653baab823bdff67 upstream.

s390 has a swap_ex_entry_fixup function, however it is not being used
since common code expects a swap_ex_entry_fixup define. If it is not
defined the default implementation will be used. So fix this by adding
a proper define.
However also the implementation of the function must be fixed, since a
NULL value for handler has a special meaning and must not be adjusted.

Luckily all of this doesn't fix a real bug currently: the main extable
is correctly sorted during build time, and for runtime sorting there
is currently no case where the handler field is not NULL.

Fixes: 05a68e892e ("s390/kernel: expand exception table logic to allow new handling options")
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-08 19:09:36 +01:00
..
appldata
boot s390/boot: fix use of expolines in the DMA code 2021-07-28 14:35:42 +02:00
configs s390: update defconfigs 2020-11-12 12:10:36 +01:00
crypto s390/archrandom: add parameter check for s390_arch_random_generate 2021-05-11 14:47:31 +02:00
hypfs s390/hypfs: include z/VM guests with access control group set 2022-02-01 17:25:38 +01:00
include s390/extable: fix exception table sorting 2022-03-08 19:09:36 +01:00
kernel s390/module: fix loading modules with a lot of relocations 2022-02-01 17:25:38 +01:00
kvm KVM: s390: Return error on SIDA memop on normal guest 2022-02-11 09:09:03 +01:00
lib s390/test_unwind: use raw opcode instead of invalid instruction 2021-12-17 10:14:39 +01:00
mm s390/mm: fix 2KB pgtable release race 2022-01-27 10:54:25 +01:00
net bpf, s390: Fix potential memory leak about jit_data 2021-10-13 10:04:29 +02:00
oprofile
pci s390/pci: fix zpci_zdev_put() on reserve 2021-10-27 09:56:56 +02:00
purgatory s390: disable SSP when needed 2021-07-20 16:05:42 +02:00
tools
Kbuild s390/numa: move code to arch/s390/kernel 2020-08-11 18:16:55 +02:00
Kconfig s390: appldata depends on PROC_SYSCTL 2021-07-14 16:56:42 +02:00
Kconfig.debug s390/mm,ptdump: convert to generic page table dumper 2020-09-14 11:38:34 +02:00
Makefile s390: disable SSP when needed 2021-07-20 16:05:42 +02:00