Hi Almu, On 3/2/23 02:56, Almudena Garcia wrote: > I already suggested move this to a function > > +#ifndef MACH_HYP > + /* Turn paging on. > + * TODO: Why does setting the WP bit here cause a crash? > + */ > + set_cr0(get_cr0() | CR0_PG /* | CR0_WP */); > + set_cr0(get_cr0() & ~(CR0_CD | CR0_NW)); > + if (CPU_HAS_FEATURE(CPU_FEATURE_PGE)) > + set_cr4(get_cr4() | CR4_PGE);
I moved this to a function called paging_enable() > I miss the stack's memory reserve and assignation for AP processors, which > was usually make before startup these. Where are this? Interrupt stacks are pre-assigned by the compiler at a fixed location per cpu. See "solid_intstack". Damien
