Re: [PATCH v7 02/26] x86/mm: Relocate page fault error codes to traps.h

2017-05-21 Thread Borislav Petkov
On Fri, May 05, 2017 at 11:17:00AM -0700, Ricardo Neri wrote: > Up to this point, only fault.c used the definitions of the page fault error > codes. Thus, it made sense to keep them within such file. Other portions of > code might be interested in those definitions too. For instance, the User- > Mo

Re: [PATCH v7 01/26] ptrace,x86: Make user_64bit_mode() available to 32-bit builds

2017-05-21 Thread Borislav Petkov
On Fri, May 05, 2017 at 11:16:59AM -0700, Ricardo Neri wrote: > In its current form, user_64bit_mode() can only be used when CONFIG_X86_64 > is selected. This implies that code built with CONFIG_X86_64=n cannot use > it. If a piece of code needs to be built for both CONFIG_X86_64=y and > CONFIG_X86