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Mapping memory into a domain
- To: Xen developer discussion <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Demi Marie Obenour <demiobenour@xxxxxxxxx>
- Date: Sun, 4 May 2025 18:51:46 -0400
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>
- Delivery-date: Sun, 04 May 2025 22:51:31 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
What are the appropriate Xen internal functions for:
1. Turning a PFN into an MFN?
2. Mapping an MFN into a guest?
3. Unmapping that MFN from a guest?
The first patch I am going to send with this information is a documentation
patch so that others do not need to figure this out for themselves.
I remember being unsure even after looking through the source code, which
is why I am asking here.
--
Sincerely,
Demi Marie Obenour (she/her/hers)
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