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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