[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v2 5/9] xen/arm: cope with modules outside of "visible" RAM
This can happen if modules are in a bank which we can't cope with e.g. due to being non-contiguous. Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> --- xen/arch/arm/setup.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c index 8d8028c..0d9eaf7 100644 --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -387,6 +387,12 @@ static void __init setup_mm(unsigned long dtb_paddr, size_t dtb_size) e = n = ram_end; } + /* Module in RAM which we cannot see here, due to not handling + * non-contiguous memory regions yes + */ + if ( e > ram_end ) + e = ram_end; + /* Avoid the xenheap */ if ( s < ((xenheap_mfn_start+xenheap_pages) << PAGE_SHIFT) && (xenheap_mfn_start << PAGE_SHIFT) < e ) -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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