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* Was there a way to bind a shared memory object onto a fixed physical memory address?
@ 2020-04-02  9:38 kipade
  2020-04-02 12:19 ` Greg KH
  0 siblings, 1 reply; 4+ messages in thread
From: kipade @ 2020-04-02  9:38 UTC (permalink / raw)
  To: kernelnewbies


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As the topic, I want to specify a fixed physical memory space to a shared memory object, which can use
shm_XXX api to access the memory. Of course I do not want to use mmap api to map /dev/mem device
memory into user program.
Thanks all.

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^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-04-20 12:37 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-04-02  9:38 Was there a way to bind a shared memory object onto a fixed physical memory address? kipade
2020-04-02 12:19 ` Greg KH
2020-04-20  3:02   ` kipade
2020-04-20 12:34     ` Amit Kumar

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