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authorJoel Hestness <hestness@cs.utexas.edu>2011-02-06 22:14:18 -0800
committerJoel Hestness <hestness@cs.utexas.edu>2011-02-06 22:14:18 -0800
commit3a2d2223e1debf932a0cec3244e4ce63e5d748af (patch)
treed0f33e52ede665c3d5c48d89e14273e7da8cc6fa /src/arch/x86/regs
parent52b611922849d8e3ca6fb3aa0176a8d85e91e922 (diff)
downloadgem5-3a2d2223e1debf932a0cec3244e4ce63e5d748af.tar.xz
x86: Timing support for pagetable walker
Move page table walker state to its own object type, and make the walker instantiate state for each outstanding walk. By storing the states in a queue, the walker is able to handle multiple outstanding timing requests. Note that functional walks use separate state elements.
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