Ilya Leoshkevich db7bee6538 s390/bpf: Fix optimizing out zero-extensions ... Currently the JIT completely removes things like `reg32 += 0`, however, the BPF_ALU semantics requires the target register to be zero-extended in such cases. Fix by optimizing out only the arithmetic operation, but not the subsequent zero-extension. Reported-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Fixes: 0546231057 ("s390/bpf: Add s390x eBPF JIT compiler backend") Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>		2021-09-16 10:39:55 +02:00
..
appldata	s390/appldata: use struct_size() helper	2020-06-29 16:32:34 +02:00
boot	Kbuild updates for v5.15	2021-09-03 15:33:47 -07:00
configs	s390: remove xpram device driver	2021-09-07 13:38:42 +02:00
crypto	s390/archrandom: add parameter check for s390_arch_random_generate	2021-04-21 12:32:12 +02:00
hypfs	s390: rename dma section to amode31	2021-08-05 14:10:53 +02:00
include	2nd batch of s390 updates for 5.15 merge window	2021-09-09 12:55:12 -07:00
kernel	2nd batch of s390 updates for 5.15 merge window	2021-09-09 12:55:12 -07:00
kvm	ARM:	2021-09-07 13:40:51 -07:00
lib	arch: remove compat_alloc_user_space	2021-09-08 15:32:35 -07:00
mm	2nd batch of s390 updates for 5.15 merge window	2021-09-09 12:55:12 -07:00
net	s390/bpf: Fix optimizing out zero-extensions	2021-09-16 10:39:55 +02:00
pci	2nd batch of s390 updates for 5.15 merge window	2021-09-09 12:55:12 -07:00
purgatory	s390: enable KCSAN	2021-07-30 17:09:23 +02:00
tools	s390/disassembler: add instructions	2021-07-27 09:39:19 +02:00
Kbuild	s390/numa: move code to arch/s390/kernel	2020-08-11 18:16:55 +02:00
Kconfig	2nd batch of s390 updates for 5.15 merge window	2021-09-09 12:55:12 -07:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Makefile	Kbuild updates for v5.15	2021-09-03 15:33:47 -07:00