diff options
author | Ingo Molnar <mingo@kernel.org> | 2019-05-13 21:30:15 +0300 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2019-05-13 21:30:15 +0300 |
commit | 82045dd85566d87128dcc66277cf1177d9930a4a (patch) | |
tree | 22fea6311a4866293005a1a44f34310e4007a3c9 /arch/s390/mm/fault.c | |
parent | e0478542cfd4d993e38d5f92a3f3ecd238805e96 (diff) | |
parent | ffa6f55eb6188ee73339cab710fabf30d13110a7 (diff) | |
download | linux-82045dd85566d87128dcc66277cf1177d9930a4a.tar.xz |
Merge branch 'linus' into core/urgent, to merge in dependent changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/s390/mm/fault.c')
-rw-r--r-- | arch/s390/mm/fault.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 11613362c4e7..c220399ae196 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -247,12 +247,24 @@ static noinline void do_sigsegv(struct pt_regs *regs, int si_code) current); } +const struct exception_table_entry *s390_search_extables(unsigned long addr) +{ + const struct exception_table_entry *fixup; + + fixup = search_extable(__start_dma_ex_table, + __stop_dma_ex_table - __start_dma_ex_table, + addr); + if (!fixup) + fixup = search_exception_tables(addr); + return fixup; +} + static noinline void do_no_context(struct pt_regs *regs) { const struct exception_table_entry *fixup; /* Are we prepared to handle this kernel fault? */ - fixup = search_exception_tables(regs->psw.addr); + fixup = s390_search_extables(regs->psw.addr); if (fixup) { regs->psw.addr = extable_fixup(fixup); return; |