[PATCH 0/5] ARM: Remaining PREEMPT_RT bits
Sebastian Andrzej Siewior
bigeasy at linutronix.de
Wed Oct 29 08:59:13 PDT 2025
Hi,
this is the last batch I have to enable PREEMPT_RT on the ARM
architecture.
Last time I posted them there was some discussion about making the
branch predictor hardening worse. I redid it hoping it improved now and
does not make it worse.
Sebastian Andrzej Siewior (3):
ARM: mm: fault: Move harden_branch_predictor() before interrupts are
enabled
arm: Disable FAST_GUP on PREEMPT_RT if HIGHPTE is also enabled.
ARM: Allow to enable RT
Thomas Gleixner (1):
arm: Disable jump-label on PREEMPT_RT.
Yadi.hu (1):
ARM: mm: fault: Enable interrupts before invoking __do_user_fault()
arch/arm/Kconfig | 6 ++++--
arch/arm/mm/fault.c | 16 ++++++++++------
2 files changed, 14 insertions(+), 8 deletions(-)
--
2.51.0
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