Al Viro caa82ae7ef openrisc: fix livelock in uaccess ... openrisc equivalent of 26178ec11e "x86: mm: consolidate VM_FAULT_RETRY handling" If e.g. get_user() triggers a page fault and a fatal signal is caught, we might end up with handle_mm_fault() returning VM_FAULT_RETRY and not doing anything to page tables. In such case we must *not* return to the faulting insn - that would repeat the entire thing without making any progress; what we need instead is to treat that as failed (user) memory access. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2023-03-02 12:32:44 -05:00
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Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
cache.c	openrisc: Fix cache API compile issue when not inlining	2020-09-07 21:02:15 +09:00
fault.c	openrisc: fix livelock in uaccess	2023-03-02 12:32:44 -05:00
init.c	openrisc/mm: enable ARCH_HAS_VM_GET_PAGE_PROT	2022-07-17 17:14:38 -07:00
ioremap.c	openrisc: io: Define iounmap argument as volatile	2022-07-30 05:50:15 +09:00
tlb.c	openrisc: fix typos in comments	2022-05-12 06:01:32 +09:00