Re: [Qemu-devel] Run Qemu ARM system without MMU (MMUless)

[Tieu Ma Dau]

Thorsten Zitterell <[EMAIL PROTECTED]> wrote:

according to target-arm/helper.c the MMU is enabled/disabled with
coprocessor 15.

if ((env->cp15.c1_sys & 1) == 0) {
/* MMU diusabled. */
*phys_ptr = address;
*prot = PAGE_READ | PAGE_WRITE;
} else {
/* Pagetable walk. */
}

It is disabled when QEMU starts...

Hi,
Thanks for your response but I'm a newbie in ARM Linux and ARM CPU. Could you explain more clearly how can I disable this.
Thanks a lot
Tieu

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