diff options
| author | Ram Pai <linuxram@us.ibm.com> | 2018-01-18 17:50:42 -0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-20 22:59:05 +1100 |
| commit | 99cd1302327a2ccaedf905e9f6a8d8fd234bd485 (patch) | |
| tree | fe969743ada5b66e4bfe93eb960d3eb3265ea8d8 /arch/powerpc/include | |
| parent | 087003e9ef7c1c5bec932387e47511429eff2a54 (diff) | |
| download | linux-99cd1302327a2ccaedf905e9f6a8d8fd234bd485.tar.bz2 | |
powerpc: Deliver SEGV signal on pkey violation
The value of the pkey, whose protection got violated,
is made available in si_pkey field of the siginfo structure.
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/bug.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h index 3c04249bcf39..97c38472b924 100644 --- a/arch/powerpc/include/asm/bug.h +++ b/arch/powerpc/include/asm/bug.h @@ -133,6 +133,7 @@ struct pt_regs; extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long); extern void bad_page_fault(struct pt_regs *, unsigned long, int); extern void _exception(int, struct pt_regs *, int, unsigned long); +extern void _exception_pkey(int, struct pt_regs *, int, unsigned long, int); extern void die(const char *, struct pt_regs *, long); extern bool die_will_crash(void); |