diff options
author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2018-10-01 11:20:58 +0000 |
---|---|---|
committer | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2019-02-23 16:28:17 +0000 |
commit | dd719fbb9179b0897e4dfffe7de9b59814d48261 (patch) | |
tree | 2e2320529e8a14871fd1a9301b1aa28dd0d18fd9 | |
parent | dd735e55b15011e8594b142f3374255550047ed6 (diff) |
ARM: warp7_mbl_defconfig: Temporarily switch on HZ_PERIODICmbl_v4.14.102-1linux-linaro-lsk-v4.14.102+mbl
We need to update to v4.14.71 to mitigate a cache-timing exploit.
https://tinyurl.com/ydypo7y4
Updating to 4.14.71 produces the following error on our board though.
NOHZ: local_softirq_pending 40
Upstream doesn't have this problem so. As a workaround in the meantime we
can move to CONFIG_HZ_PERIODIC which fixes the issue.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
-rw-r--r-- | arch/arm/configs/warp7_mbl_defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/configs/warp7_mbl_defconfig b/arch/arm/configs/warp7_mbl_defconfig index d98a2b3f4c14..e41938778281 100644 --- a/arch/arm/configs/warp7_mbl_defconfig +++ b/arch/arm/configs/warp7_mbl_defconfig @@ -1,5 +1,6 @@ CONFIG_KERNEL_LZO=y CONFIG_SYSVIPC=y +CONFIG_HZ_PERIODIC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y |