Daniel.Rossier at heig-vd
May 22, 2009, 2:06 AM
Post #3 of 3
(466 views)
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hmm ok, just saw that you disabled the ASSERT by setting NDEBUG=1 in your Config.mk....
Therefore, ASSERT() is not executed...
From: ROSSIER Daniel
Sent: vendredi, 22. mai 2009 11:03
To: xen-arm [at] lists
Subject: RE: Strange behaviour...
Sorry, the function is setup_pg_tables() and not build_pagetable()....
From: xen-arm-bounces [at] lists [mailto:xen-arm-bounces [at] lists] On Behalf Of ROSSIER Daniel
Sent: vendredi, 22. mai 2009 11:01
To: xen-arm [at] lists
Subject: [XenARM] Strange behaviour...
Hello,
Just a question:
The following code is taken from domain_build.c in Samsung's port, in the build_pagetable() function:
...
for (count = 0; count < 4; count++) {
*(pde + count) = l2e_from_paddr((unsigned long)pte, __L2_PAGE_USER_TABLE);
pte += 256; /* coarse page table on ARM */
}
...
However, the l2e_from_paddr() begins with the following assertion: ASSERT((pa & ~(PADDR_MASK & PAGE_MASK)) == 0);
Which will fail since the pte address is incremented with 256 (*4), and is not 4 KB-page aligned.
Is the build_pagetable() function not used anymore?
Cheers
Daniel
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