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| author | Guo Ren <guoren@linux.alibaba.com> | 2023-06-14 04:30:16 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2023-06-22 20:38:35 +0300 |
| commit | 163e76cc6ef43b7a5e9b6e245a6d6667c9d9b4a7 (patch) | |
| tree | ea81cf90ee824bbf0e4aa9a061cb5a96a06eadaa /lib/raid6 | |
| parent | d5e45e810e0e08114035d31d88049544c038e6fc (diff) | |
| download | linux-163e76cc6ef43b7a5e9b6e245a6d6667c9d9b4a7.tar.xz | |
riscv: stack: Support HAVE_IRQ_EXIT_ON_IRQ_STACK
Add independent irq stacks for percpu to prevent kernel stack overflows.
It is also compatible with VMAP_STACK by arch_alloc_vmap_stack.
Tested-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Cc: Clément Léger <cleger@rivosinc.com>
Link: https://lore.kernel.org/r/20230614013018.2168426-2-guoren@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'lib/raid6')
0 files changed, 0 insertions, 0 deletions