Hello,
Joan Lledó, le dim. 08 nov. 2020 11:45:07 +0100, a ecrit:
> - Would it be enough to add the range info to the memory_object_proxy
> struct
That looks sensible yes.
> - Why is the proxy interface designed to work with arrays? Is vm_map
> supposed to call vm_map_enter multiple times
Hi,
El 3/11/20 a les 23:13, Samuel Thibault ha escrit:
>
> That would probably work, yes.
>
>
I got something pushed to my branch at [1]. But I found the
implementation for pager proxies in gnu mach is incomplete. In
particular I can't restrict a range to be mapped. I think I could fix it
but
Hello,
Joan Lledó, le mar. 03 nov. 2020 11:46:43 +0100, a ecrit:
> So we can take the implementation of io_map from that patch, but adding
> a check to ensure whatever returned by the user from netfs_get_filemap()
> is a proxy object. Is there a way to check that?
I don't find anything like that
Hi,
El 26/8/20 a les 17:01, Samuel Thibault ha escrit:
> I'm unsure if libpager will be useful actually, since all you need is
> to pass on a memory object clamped to the target physical memory. See
> gnumach's support for proxy memory object, which possibly is just
> enough.
>
> Samuel
>
I
Joan Lledó, le jeu. 27 août 2020 10:26:41 +0200, a ecrit:
> El 27/8/20 a les 0:30, Samuel Thibault ha escrit:
> > libpager/demuxer.c:pager_demuxer (struct pager_requests *requests,
>
> That's not the same pager_demuxer in the reference, it's a static
> function and receives different parameters.
El 27/8/20 a les 0:30, Samuel Thibault ha escrit:
> libpager/demuxer.c:pager_demuxer (struct pager_requests *requests,
That's not the same pager_demuxer in the reference, it's a static
function and receives different parameters. It seems there were changes
in the libpager's interface and the
Joan Lledó, le mer. 26 août 2020 10:24:49 +0200, a ecrit:
> From this document I assumed I should create a pager for each region
> file, call page_demuxer from the arbiter's demuxer and implement
> callback functions. But it seems pager_demuxer() is not defined anymore
?
Hello,
Joan Lledó, le mer. 26 août 2020 10:24:49 +0200, a ecrit:
> I'm doing a research on how to allow arbiter clients to map bar regions
> into their spaces. It seems to me the approach should be:
>
> 1.- Make the arbiter implement paging
> 2.- Expect clients to mmap() the region files the
Hi,
I'm doing a research on how to allow arbiter clients to map bar regions
into their spaces. It seems to me the approach should be:
1.- Make the arbiter implement paging
2.- Expect clients to mmap() the region files the arbiter generates
Sounds that correct for you?
I'm a bit confused with
