diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2022-04-20 09:46:17 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-05-18 11:38:47 +0100 |
| commit | 3cfb3019979666bdf33a1010147363cf05e0f17b (patch) | |
| tree | 00584b7790f30d7c396b42c5e34ff0fbfa071703 /drivers/net/dsa/lantiq_gswip.c | |
| parent | 0dc14aa94ccd8ba35eb17a0f9b123d1566efd39e (diff) | |
ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2
In Thumb2, 'b . + 4' produces a branch instruction that uses a narrow
encoding, and so it does not jump to the following instruction as
expected. So use W(b) instead.
Fixes: 6c7cb60bff7a ("ARM: fix Thumb2 regression with Spectre BHB")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/net/dsa/lantiq_gswip.c')
0 files changed, 0 insertions, 0 deletions