Frame caps can only have one associated mapping.
Have you tried copying the frame cap and mapping the copy instead?
From: Devel [devel-bounces(a)sel4.systems] on behalf of Norrathep Rattanavipanon
Sent: Wednesday, 6 July 2016 09:11
Subject: [seL4] Capabilities of binary images
I need to access the user image from a user application for verifying that the binary is
So I found in bootinfo.h that it contains userImageFrames and its supposed to be the one
I'm looking for but it gave me an error when I map the frames via
vspace_map_pages(vspace, info->userImageFrames.start, ...) at the root task.
The error is :
ERROR:sel4utils_map_page_pd:223: Error mapping pages, bailing: 2
What am I doing wrong here?
Norrathep (Oak) Rattanavipanon
M.S. in Computer Science
University of California - Irvine
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