Re: [PATCH 0/2] Update use_goto_tb() in hppa and rx targets

[Aleksandar Markovic]

Mr. Ahmed,

The title "Changing executable page permissions with mmap causes
user-mode failures", I know you paraphrased one of Richard's
responses, but you picked up those pieces that don't convey the
complete, larger, picture. So, the better, more inclusive, and much
clearer title would be "Problems related to checking page crossing in
use_goto_tb()"

Yours,
Mr. Aleksandar

уто, 26. мај 2020. у 18:29 Aleksandar Markovic
<address@hidden> је написао/ла:
>
> уто, 26. мај 2020. у 18:08 Ahmed Karaman
> <address@hidden> је написао/ла:
> >
> > On Tue, May 26, 2020 at 4:14 PM Aleksandar Markovic
> > <address@hidden> wrote:
> > > Ahmed, please follow the instructions on this page: How to report a QEMU 
> > > bug and file the bug related to the discussion, to the best of your 
> > > abilities, if possible, today.
> >
> > Please find the link to the bug below:
> > https://bugs.launchpad.net/qemu/+bug/1880722
>
> I think your last sentence in the bug report is not entirely correct.
> It is not known what would be performance results in case of
> correcting mmap.c. So, if possible, and unless Richard or someone else
> disagrees, please change that last sentence to: "By doing so, a better
> performance results could be achieved, compared to the case of the
> workaround described above."
>
> Also, please add the tag "linux-user".
>
> Yours,
> Aleksandar