Martin Schwidefsky c1a35f5ddf s390: use expoline thunks in the BPF JIT ...

[ Upstream commit de5cb6eb51 ]

The BPF JIT need safe guarding against spectre v2 in the sk_load_xxx
assembler stubs and the indirect branches generated by the JIT itself
need to be converted to expolines.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-05-25 16:17:33 +02:00

..

appldata

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

boot

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

configs

s390: fix zfcpdump-config

2017-10-16 08:19:01 +02:00

crypto

s390/crc32-vx: use expoline for indirect branches

2018-05-25 16:17:32 +02:00

hypfs

hypfs_kill_super(): deal with failed allocations

2018-04-24 09:36:38 +02:00

include

s390: extend expoline to BC instructions

2018-05-25 16:17:33 +02:00

kernel

s390: extend expoline to BC instructions

2018-05-25 16:17:33 +02:00

kvm

KVM: s390: force bp isolation for VSIE

2018-04-29 11:33:15 +02:00

lib

s390/lib: use expoline for indirect branches

2018-05-25 16:17:32 +02:00

mm

s390/mm: fix off-by-one bug in 5-level page table handling

2017-12-14 09:52:56 +01:00

net

s390: use expoline thunks in the BPF JIT

2018-05-25 16:17:33 +02:00

numa

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

oprofile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

pci

s390/pci: do not require AIS facility

2017-12-10 13:40:38 +01:00

tools

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

defconfig

s390: update defconfig

2017-06-08 15:53:48 +02:00

Kbuild

s390/crypto: Provide s390 specific arch random functionality.

2017-04-26 13:41:35 +02:00

Kconfig

s390: add sysfs attributes for spectre

2018-04-29 11:33:15 +02:00

Kconfig.debug

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Makefile

s390: add automatic detection of the spectre defense

2018-04-29 11:33:15 +02:00