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authorGabe Black <gblack@eecs.umich.edu>2012-04-14 23:24:18 -0700
committerGabe Black <gblack@eecs.umich.edu>2012-04-14 23:24:18 -0700
commitaacb676220ac1e6049304bef31a39090487da71e (patch)
tree3a5b4c951e6be13b59b2a0574e8b31032911acf8 /build_opts
parentd6031d72df091a71567a7f43649d62b24c80f496 (diff)
downloadgem5-aacb676220ac1e6049304bef31a39090487da71e.tar.xz
X86: Use the AddrTrie class to implement the TLB.
This change also adjusts the TlbEntry class so that it stores the number of address bits wide a page is rather than its size in bytes. In other words, instead of storing 4K for a 4K page, it stores 12. 12 is easy to turn into 4K, but it's a little harder going the other way.
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