Re: [realtime] Re: [rtl] virtual memory in RTL

[yodaiken@fsmlabs.com]

On Thu, Mar 23, 2000 at 06:10:55PM +0000, Paolo Mantegazza wrote:
> Hi,
> 
> yodaiken@fsmlabs.com wrote:
> 
> > So you make RT calls via  "int something" ? How do you deal with
> > the memory map? Does the RT system switch mmu context?


> LXRT does all what Linux does in switching its processes, i.e:
> 
>         rthal.gdt_table[next->tss.tr >> 3].b &=

etc.

So what happens if Linux is in the middle of a fork or if the user didn't
mlock all pages?


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