Hi Edgar, On 30/04/2015 07:06, Edgar E. Iglesias wrote:
val |= VTCR_T0SZ(0x18); /* 40 bit IPA */ val |= VTCR_SL0(0x1); /* P2M starts at first level */ #else /* CONFIG_ARM_64 */ @@ -1557,6 +1561,7 @@ void __init setup_virt_paging(void)p2m_root_order = pa_range_info[pa_range].root_order; p2m_root_level = 2 - pa_range_info[pa_range].sl0; + p2m_pfn_bits = 64 - pa_range_info[pa_range].t0sz;
You are mixing IPA (Intermediate Physical Address) and PFN (Page Frame Number) which have to 2 distinct meaning.
In this case, we are dealing with IPA. Please rename the variable to p2m_ipa_bits and replace PFN by IPA in all the patch.
Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
