On 04.10.2012 14:07, Avi Kivity wrote: > The hassle and compile time overhead of maintaining both 32-bit and 64-bit > capable source isn't worth the tiny performance advantage which is seen on > a minority of configurations. Switch to compiling libhw only once, with > target_phys_addr_t unconditionally typedefed to uint64_t.
Isn't it the real difference between qemu-system-i386 and qemu-system-x86_64, and why -i386 is quite a bit faster in TCG mode than -x86-64, as has been noted by Jan? Just.. asking :) Thanks, /mjt
