Daniel Vetter writes:
> Just a quick comment on this: Since most framebuffers are write-combining,
> and reads from that tend to be ~3 orders of magnitude slower than writes
> (at least on the pile of machines I looked at here, there's big
> differences, and some special streaming cpu instructio
Hi
Am 15.01.21 um 09:06 schrieb Geert Uytterhoeven:
Hi Daniel,
On Thu, Jan 14, 2021 at 5:11 PM Daniel Vetter wrote:
On Thu, Jan 14, 2021 at 4:56 PM Geert Uytterhoeven wrote:
On Tue, Jan 12, 2021 at 5:00 PM Daniel Vetter wrote:
On Sat, Jan 9, 2021 at 12:11 AM Linus Torvalds
wrote:
On Fri
On Tue, Feb 02, 2021 at 10:13:14AM -0500, Phillip Susi wrote:
>
> Daniel Vetter writes:
>
> > Just a quick comment on this: Since most framebuffers are write-combining,
> > and reads from that tend to be ~3 orders of magnitude slower than writes
> > (at least on the pile of machines I looked at h
On Fri, Jan 22, 2021 at 01:55:04PM -0500, Phillip Susi wrote:
>
> Geert Uytterhoeven writes:
>
> Judging from some of the comments in the code, it looks like you were
> one of the original authors of fbcon? I haven't been able to find any
> of these sczbot crash reports, and am not sure how fuzz
Hi Phillip,
On Fri, Jan 22, 2021 at 8:26 PM Phillip Susi wrote:
> Geert Uytterhoeven writes:
> Judging from some of the comments in the code, it looks like you were
> one of the original authors of fbcon? I haven't been able to find any
Indeed, a long time ago... Before DRM existed.
> of t
Geert Uytterhoeven writes:
Judging from some of the comments in the code, it looks like you were
one of the original authors of fbcon? I haven't been able to find any
of these sczbot crash reports, and am not sure how fuzzing syscalls
would really affect this code ( it's not really handling a b
Hi Daniel,
On Thu, Jan 14, 2021 at 5:11 PM Daniel Vetter wrote:
> On Thu, Jan 14, 2021 at 4:56 PM Geert Uytterhoeven
> wrote:
> > On Tue, Jan 12, 2021 at 5:00 PM Daniel Vetter wrote:
> > > On Sat, Jan 9, 2021 at 12:11 AM Linus Torvalds
> > > wrote:
> > > > On Fri, Jan 8, 2021 at 11:13 AM Phil
On Thu, Jan 14, 2021 at 4:56 PM Geert Uytterhoeven wrote:
>
> Hi Daniel,
>
> CC linux-fbdev
>
> On Tue, Jan 12, 2021 at 5:00 PM Daniel Vetter wrote:
> > On Sat, Jan 9, 2021 at 12:11 AM Linus Torvalds
> > wrote:
> > > On Fri, Jan 8, 2021 at 11:13 AM Phillip Susi wrote:
> > > > > Could we pause t
Hi Daniel,
CC linux-fbdev
On Tue, Jan 12, 2021 at 5:00 PM Daniel Vetter wrote:
> On Sat, Jan 9, 2021 at 12:11 AM Linus Torvalds
> wrote:
> > On Fri, Jan 8, 2021 at 11:13 AM Phillip Susi wrote:
> > > > Could we pause this madness? Scrollback is still useful. I needed it
> > > > today... it was
On Sat, Jan 9, 2021 at 12:11 AM Linus Torvalds
wrote:
>
> On Fri, Jan 8, 2021 at 11:13 AM Phillip Susi wrote:
> >
> > > Could we pause this madness? Scrollback is still useful. I needed it
> > > today... it was too small, so command results I was looking for
> > > already scrolled away, but... li
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