Re: [RFC PATCH 2/3] arc: provide __{get,put}_kernel_nofault

2022-02-01 Thread Christoph Hellwig
On Tue, Feb 01, 2022 at 05:55:37PM +0300, Sergey Matyukevich wrote: > From: Sergey Matyukevich > > Implement the non-faulting kernel access helpers directly > instead of using uaccess routines under set_fs(KERNEL_DS). > > Signed-off-by: Sergey Matyukevich > --- >

[RFC PATCH 2/3] arc: provide __{get,put}_kernel_nofault

2022-02-01 Thread Sergey Matyukevich
From: Sergey Matyukevich Implement the non-faulting kernel access helpers directly instead of using uaccess routines under set_fs(KERNEL_DS). Signed-off-by: Sergey Matyukevich --- arch/arc/include/asm/uaccess.h | 22 ++ 1 file changed, 22 insertions(+) diff --git