* [9fans] passthrough device
@ 2025-01-12 0:44 Ron Minnich
2025-01-12 16:35 ` [9fans] " rminnich
0 siblings, 1 reply; 4+ messages in thread
From: Ron Minnich @ 2025-01-12 0:44 UTC (permalink / raw)
To: 9fans
I'm writing a very simple device, #Y, whose only function is to pass
system calls through from a guest VM to a host. The pathnames are
unchanged.
It's basically working, save, as usual, I got confused by walk.
When I try to open '#Y", the first name in the walk is ... #Y. This
surprised me.
I don't want to use devwalk, because that seems made more for the case
of a mostly static tree, or a tree with limited depth (if I'm wrong
let me know).
So, I figure someone on this list, who knows this better than me,
might have suggestion.
Thanks
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* [9fans] Re: passthrough device
2025-01-12 0:44 [9fans] passthrough device Ron Minnich
@ 2025-01-12 16:35 ` rminnich
2025-01-12 16:47 ` Don A. Bailey
0 siblings, 1 reply; 4+ messages in thread
From: rminnich @ 2025-01-12 16:35 UTC (permalink / raw)
To: 9fans
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As usual, 30m after sending the note, I figured out what to do.
Not to worry :-)
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* Re: [9fans] Re: passthrough device
2025-01-12 16:35 ` [9fans] " rminnich
@ 2025-01-12 16:47 ` Don A. Bailey
2025-01-12 19:52 ` Ron Minnich
0 siblings, 1 reply; 4+ messages in thread
From: Don A. Bailey @ 2025-01-12 16:47 UTC (permalink / raw)
To: 9fans; +Cc: 9fans
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* Re: [9fans] Re: passthrough device
2025-01-12 16:47 ` Don A. Bailey
@ 2025-01-12 19:52 ` Ron Minnich
0 siblings, 0 replies; 4+ messages in thread
From: Ron Minnich @ 2025-01-12 19:52 UTC (permalink / raw)
To: 9fans
c->aux is what I went with. Long story, but for the clone channel of a
walk, I store the full path name there.
Planning to talk about and release this code for IWP9.
On Sun, Jan 12, 2025 at 8:48 AM Don A. Bailey <don.bailey@gmail.com> wrote:
>
> What was the solution?
>
> D
>
> On Jan 12, 2025, at 11:35 AM, rminnich@p9f.org wrote:
>
>
> As usual, 30m after sending the note, I figured out what to do.
> Not to worry :-)
>
> 9fans / 9fans / see discussions + participants + delivery options Permalink
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end of thread, other threads:[~2025-01-12 19:56 UTC | newest]
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2025-01-12 0:44 [9fans] passthrough device Ron Minnich
2025-01-12 16:35 ` [9fans] " rminnich
2025-01-12 16:47 ` Don A. Bailey
2025-01-12 19:52 ` Ron Minnich
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