[PATCH 11/12] riscv: extable: add a dedicated uaccess handler

[Mayuresh Chitale]

Hi Jisheng,

On Sun, Jan 23, 2022 at 2:50 PM Jisheng Zhang <jszhang at kernel.org> wrote:
>
> On Fri, Jan 21, 2022 at 08:16:51PM +0800, Jisheng Zhang wrote:
> > On Thu, Jan 20, 2022 at 11:45:34PM +0530, Mayuresh Chitale wrote:
> > > Hello Jisheng,
> >
> > Hi,
> >
> > >
> > > Just wanted to inform you that this patch breaks the writev02 test
> > > case in LTP and if it is reverted then the test passes. If we run the
> > > test through strace then we see that the test hangs and following is
> > > the last line printed by strace:
> > >
> > > "writev(3, [{iov_base=0x7fff848a6000, iov_len=8192}, {iov_base=NULL,
> > > iov_len=0}]"
> > >
> >
> > Thanks for the bug report. I will try to fix it.
>
> Hi Mayuresh,
>
> I just sent out a fix for this bug. Per my test, the issue is fixed.
> Could you please try?
>
> Thanks

Your fix works as expected.

Thanks,
Mayuresh.