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| author |   Mark Rutland <mark.rutland@arm.com> | 2013-05-28 15:54:15 +0100 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2013-05-31 16:04:51 +0100 |
| commit | 9955ac47f4ba1c95ecb6092aeaefb40a22e99268 (patch) | |
| tree | c875695e3bba3d45cea40678671b6bb6b67e6d76 /lib/string_helpers.c | |
| parent | arm64: treat unhandled compat el0 traps as undef (diff) | |
| download | wireguard-linux-9955ac47f4ba1c95ecb6092aeaefb40a22e99268.tar.xz wireguard-linux-9955ac47f4ba1c95ecb6092aeaefb40a22e99268.zip | |
arm64: don't kill the kernel on a bad esr from el0
Rather than completely killing the kernel if we receive an esr value we
can't deal with in the el0 handlers, send the process a SIGILL and log
the esr value in the hope that we can debug it. If we receive a bad esr
from el1, we'll die() as before.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions