Peter Wemm wrote:
> John Baldwin wrote:
> >
> > On 08-Jul-2002 Peter Wemm wrote:
> > > A few months ago, I had a bit of a disaster with some pmap optimizations.
> > > After committing, all hell broke loose. It was backed out completely.
> > >
> > > I finally found the problem (diff cleaned up t
> John Baldwin wrote:
> >
> > On 08-Jul-2002 Peter Wemm wrote:
[snip]
> > > Excuse me while I go outside and shoot myself.
> >
> > Hahahaha!
> >
> > Glad to see you have fixed them. :)
>
> Unfortunately, there are still more problems. :-(
>
> I have found some of them. And what is really sc
On (2002/07/08 13:52), Peter Wemm wrote:
> I have found some of them. And what is really scary is that I have
> verified that some of what Terry has been FUD'ing(*) about for our TLB
> (mis)management is actually correct. :-(
Ha! Justice!
All those who slapped me around on IRC for defending
John Baldwin wrote:
>
> On 08-Jul-2002 Peter Wemm wrote:
> > A few months ago, I had a bit of a disaster with some pmap optimizations.
> > After committing, all hell broke loose. It was backed out completely.
> >
> > I finally found the problem (diff cleaned up to highlight the problem):
> >
>
On 08-Jul-2002 Peter Wemm wrote:
> A few months ago, I had a bit of a disaster with some pmap optimizations.
> After committing, all hell broke loose. It was backed out completely.
>
> I finally found the problem (diff cleaned up to highlight the problem):
>
> pmap_mapdev()
> ...
> for
On Mon, 8 Jul 2002, David Xu wrote:
>
> sorry for a bit OT, but why are pmap_mapdev and pmap_unmapdev still using
> old C language parameter style? I saw other functions in pmap using ANSI
> C style.
>
because until recently it was not 'kosher' to change them, but thank god
we have now got p
Gartner: Apache is vulnerable, we recommend switching back to IIS to protect yourselves
- Original Message -
From: "Peter Wemm" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, July 08, 2002 2:28 PM
Subject: Remember my ill-fated i386 smp pmap optimizat
A few months ago, I had a bit of a disaster with some pmap optimizations.
After committing, all hell broke loose. It was backed out completely.
I finally found the problem (diff cleaned up to highlight the problem):
pmap_mapdev()
...
for (tmpva = va; size > 0; ) {
pte =
