Palmer Dabbelt 38b7c2a3ff RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw ...

While digging through the recent mmiowb preemption issue it came up that
we aren't actually preventing IO from crossing a scheduling boundary.
While it's a bit ugly to overload smp_mb__after_spinlock() with this
behavior, it's what PowerPC is doing so there's some precedent.

Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

2020-07-17 09:28:35 -07:00

..

boot

riscv: K210: Add a built-in device tree

2020-05-18 11:38:06 -07:00

configs

riscv: K210: Update defconfig

2020-05-18 11:38:07 -07:00

include

RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw

2020-07-17 09:28:35 -07:00

kernel

riscv: Fix "no previous prototype" compile warning in kgdb.c file

2020-07-09 20:09:30 -07:00

lib

Merge tag 'riscv-for-linus-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2020-04-09 10:51:30 -07:00

mm

RISC-V: Acquire mmap lock before invoking walk_page_range

2020-06-18 18:46:09 -07:00

net

bpf, riscv: Optimize BPF_JSET BPF_K using andi on RV64

2020-05-06 09:48:15 +02:00

Kbuild

riscv: Allow device trees to be built into the kernel

2020-05-18 11:38:05 -07:00

Kconfig

riscv: enable the Kconfig prompt of STRICT_KERNEL_RWX

2020-07-09 20:09:29 -07:00

Kconfig.debug

RISC-V: Remove EARLY_PRINTK support

2018-12-17 10:23:46 -08:00

Kconfig.socs

riscv: K210: Add a built-in device tree

2020-05-18 11:38:06 -07:00

Makefile

Merge tag 'riscv-for-linus-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2020-04-09 10:51:30 -07:00