Excerpts from Andrew Morton's message of April 16, 2021 4:55 am: > On Thu, 15 Apr 2021 12:23:55 +0200 Christophe Leroy > <christophe.le...@csgroup.eu> wrote: >> > + * is done. STRICT_MODULE_RWX may require extra work to support this >> > + * too. >> > + */ >> > >> > - return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END, >> > GFP_KERNEL, >> > - PAGE_KERNEL_EXEC, VM_FLUSH_RESET_PERMS, >> > NUMA_NO_NODE, >> >> >> I think you should add the following in <asm/pgtable.h> >> >> #ifndef MODULES_VADDR >> #define MODULES_VADDR VMALLOC_START >> #define MODULES_END VMALLOC_END >> #endif >> >> And leave module_alloc() as is (just removing the enclosing #ifdef >> MODULES_VADDR and adding the >> VM_NO_HUGE_VMAP flag) >> >> This would minimise the conflits with the changes I did in powerpc/next >> reported by Stephen R. >> > > I'll drop powerpc-64s-radix-enable-huge-vmalloc-mappings.patch for now, > make life simpler.
Yeah that's fine. > Nick, a redo on top of Christophe's changes in linux-next would be best > please. Will do. Thanks, Nick
