riscv/mm: Add handling for VM_FAULT_SIGSEGV in mm_fault_error()

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[ Upstream commit 0c710050c4 ]

Handle VM_FAULT_SIGSEGV in the page fault path so that we correctly
kill the process and we don't BUG() the kernel.

Fixes: 07037db5d4 ("RISC-V: Paging and MMU")
Signed-off-by: Zhe Qiao <qiaozhe@iscas.ac.cn>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240731084547.85380-1-qiaozhe@iscas.ac.cn
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Zhe Qiao 2024-07-31 16:45:47 +08:00 • committed by Greg Kroah-Hartman

parent aa0f864052

commit d7ccf2ca77

1 changed files with 9 additions and 8 deletions

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arch/riscv/mm/fault.c

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