Re: [PATCH] mm: Enable MAP_UNINITIALIZED for archs with mmu
From: Balbir Singh <bsingharora@gmail.com>
Date: 2012-02-24 14:51:21
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On Fri, Feb 24, 2012 at 8:17 AM, KAMEZAWA Hiroyuki [off-list ref] wrote:
quoted
They don't have access to each other's VMAs, but if "accidentally" one of them comes across an uninitialized page with data from another task, it's not a violation of the security model.
Can you expand more on the single address space model? Balbir -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>