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| author | Stepan Moskovchenko <stepanm@codeaurora.org> | 2014-11-10 21:56:42 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-11-17 20:53:57 +0000 |
| commit | 1ca8bf6f7ba581d8b47144ff5a558e17fba3190d (patch) | |
| tree | 3fe49a77a31d7aabfc23835794c6954b4bbb129e /arch/arm/configs | |
| parent | 09415fa2c58b61ac766816e914ef5872011b4861 (diff) | |
| download | linux-1ca8bf6f7ba581d8b47144ff5a558e17fba3190d.tar.bz2 | |
ARM: 8195/1: vfp: Bounce undefined instructions in vectored mode
Certain ARM CPU implementations (e.g. Cortex-A15) may not raise a
floating- point exception whenever deprecated short-vector VFP
instructions are executed. Instead these instructions are treated
as UNALLOCATED. Change the VFP exception handling code to emulate
short-vector instructions even if FPEXC exception bits are not
set.
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Tested-by: Will Deacon <will.deacon@arm.com>
Tested-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/configs')
0 files changed, 0 insertions, 0 deletions