Re: Fixed addresses for various architectures

2000-09-15 Thread Eli Carter
Russell King wrote: > Eli Carter writes: > > I have a Gnome Dia document in which I've tried to lay out the fixed > > memory locations for arm-linux and the mapping of > > ioremap<->virt<->phys<->bus. It's not perfect, but if you want a copy, > > email me. > > Note that all of this is dependent

Re: Fixed addresses for various architectures

2000-09-15 Thread Russell King
Eli Carter writes: > I have a Gnome Dia document in which I've tried to lay out the fixed > memory locations for arm-linux and the mapping of > ioremap<->virt<->phys<->bus. It's not perfect, but if you want a copy, > email me. Note that all of this is dependent on many things: machine type, bina

Re: Fixed addresses for various architectures

2000-09-13 Thread Eli Carter
"H. Peter Anvin" wrote: > I would like to have suggestions for a fixed memory address into which > a large object can (usually) be mmap(MAP_FIXED)'d safely on various > architectures. > > On i386 I'm using 0x6000, which is (by and large) safely out of > the way of libraries (grow up from 0x40