RE: Cache Questions

2000-10-24 Thread Christopher Harrer
TECTED]]On Behalf Of Terry Lambert Sent: Tuesday, October 24, 2000 3:54 AM To: Christopher Harrer Cc: Freebsd-Hackers Subject: Re: Cache Questions > We're working on a driver for a PCI card, we're currently running into a > problem that's symptomatic of a cache coherency pro

Re: Cache Questions

2000-10-24 Thread Terry Lambert
> > We're working on a driver for a PCI card, we're currently running into a > > problem that's symptomatic of a cache coherency problem. We have a area of > > memory that we manipulate and pass a physical address to our card. In other > > OS's (Linux, NT), before we manipulate this memory area,

Re: Cache Questions

2000-10-24 Thread Terry Lambert
> We're working on a driver for a PCI card, we're currently running into a > problem that's symptomatic of a cache coherency problem. We have a area of > memory that we manipulate and pass a physical address to our card. In other > OS's (Linux, NT), before we manipulate this memory area, we mark

Re: Cache Questions

2000-10-23 Thread Mike Smith
> Hello All, > > We're working on a driver for a PCI card, we're currently running into a > problem that's symptomatic of a cache coherency problem. We have a area of > memory that we manipulate and pass a physical address to our card. In other > OS's (Linux, NT), before we manipulate this memo

Re: Cache Questions

2000-10-23 Thread Johan Karlsson
At Mon, 23 Oct 2000 08:33:04 EDT, "Christopher Harrer" wrote: > Hello All, > > We're working on a driver for a PCI card, we're currently running into a > problem that's symptomatic of a cache coherency problem. We have a area of > memory that we manipulate and pass a physical address to our card

Cache Questions

2000-10-23 Thread Christopher Harrer
Hello All, We're working on a driver for a PCI card, we're currently running into a problem that's symptomatic of a cache coherency problem. We have a area of memory that we manipulate and pass a physical address to our card. In other OS's (Linux, NT), before we manipulate this memory area, we