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[Qemu-devel] TLB with different modes
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From: |
Xin Tong |
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Subject: |
[Qemu-devel] TLB with different modes |
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Date: |
Wed, 25 Dec 2013 14:38:50 +0900 |
I see QEMU TLB is organized by access modes, e.g. in emulating X86,
there are 3 modes.
#define MMU_MODE0_SUFFIX _kernel
#define MMU_MODE1_SUFFIX _user
#define MMU_MODE2_SUFFIX _ksmap /* Kernel with SMAP override */
Why can not QEMU have a global TLB for all modes ?
Xin
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