diff options
| author | Julien Thierry <julien.thierry@arm.com> | 2019-11-08 13:35:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-10 11:21:33 +0100 |
| commit | 8d81dfc0500780f30a512e58afa652617dadf368 (patch) | |
| tree | 7b05f321d3caf07b60faada34ee6a5e97e1bafd9 /arch/arm/include/asm/assembler.h | |
| parent | 97af4d1a2fee66a83c9a21b91ac24715787dd3ea (diff) | |
ARM: 8791/1: vfp: use __copy_to_user() when saving VFP state
Commit 3aa2df6ec2ca6bc143a65351cca4266d03a8bc41 upstream.
Use __copy_to_user() rather than __put_user_error() for individual
members when saving VFP state.
This has the benefit of disabling/enabling PAN once per copied struct
intead of once per write.
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David A. Long <dave.long@linaro.org>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/include/asm/assembler.h')
0 files changed, 0 insertions, 0 deletions