Any address above the first 4gb would be fine. At this point, it’s a bit like Avogadro’s number: when I see it, I know instantaneously which heap it came from.
If e.g. clib_mem_is_heap_object(...) ASSERTs on such an address, I know that some bit of code forgot “clib_mem_set_heap(...),” and so on. D. From: [email protected] <[email protected]> On Behalf Of wylandrea Sent: Friday, September 21, 2018 6:54 AM To: [email protected] Subject: [vpp-dev] How vpp choose the default base va 0x130000000ULL Hi all, In function svm_get_global_region_base_va it use the fixed addr 0x130000000ULL, just curious why to choose that addr? why it's not another address, like 0x230000000ULL ? Thanks! /Yalei
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