On Tue, Jul 21, 2020 at 10:09:20AM +0800, Guan Xuetao wrote:
> Very good to remove ds/fs in unicore arch.
> Could u send me full patch for test?
This is the full patch for now. The actual removal will need
more core instrastructure and at least one more merge window.
Very good to remove ds/fs in unicore arch.
Could u send me full patch for test?
Guan Xuetao
> -原始邮件-
> 发件人: "Christoph Hellwig"
> 发送时间: 2020-07-20 19:43:58 (星期一)
> 收件人: g...@pku.edu.cn
> 抄送: linux-kernel@vger.kernel.org
> 主题: [PATCH] unicore32: use ge
Use the proper get_kernel_nofault helper to access an unsafe kernel
pointer without faulting instead of playing with set_fs and get_user.
Signed-off-by: Christoph Hellwig
---
arch/unicore32/kernel/traps.c | 28 +++-
1 file changed, 3 insertions(+), 25 deletions(-)
diff
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