On September 21, 2021 4:02:50 AM PDT, sxwjean@xxxxxx wrote: >From: Xiongwei Song <sxwjean@xxxxxxxxx> > >Hello, > >The two patches are to use generic code for randomization of virtual >address of x86. Since the basic code logic of x86 is same as generic >code, so no need to implement these functions on x86, please see the >details in comments of patch 2. Hi! The other patches do not seem to have arrived; I only see 0/2. -Kees > >Please review it. > >Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> >Cc: Ingo Molnar <mingo@xxxxxxxxxx> >Cc: Borislav Petkov <bp@xxxxxxxxx> >Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> >Cc: Andy Lutomirski <luto@xxxxxxxxxx> >Cc: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxx> >Cc: "Chang S. Bae" <chang.seok.bae@xxxxxxxxx> >Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> >Cc: Arvind Sankar <nivedita@xxxxxxxxxxxx> >Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx> >Cc: Oleg Nesterov <oleg@xxxxxxxxxx> >Cc: Balbir Singh <sblbir@xxxxxxxxxx> >Cc: Jens Axboe <axboe@xxxxxxxxx> >Cc: Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx> >Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> >Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> >Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> >Cc: Arnd Bergmann <arnd@xxxxxxxx> >Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> >Cc: Kees Cook <keescook@xxxxxxxxxxxx> >Cc: Kim Phillips <kim.phillips@xxxxxxx> >Cc: Yazen Ghannam <yazen.ghannam@xxxxxxx> >Cc: Davidlohr Bueso <dave@xxxxxxxxxxxx> >Cc: Stefan Metzmacher <metze@xxxxxxxxx> >Cc: Marco Elver <elver@xxxxxxxxxx> >Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> >Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> >Cc: linux-kernel@xxxxxxxxxxxxxxx > >Xiongwei Song (2): > x86: Rename TIF_ADDR32 to TIF_32BIT > x86/mm: Randomize va with generic arch_pick_mmap_layout() > > arch/x86/Kconfig | 2 +- > arch/x86/include/asm/compat.h | 7 +- > arch/x86/include/asm/elf.h | 2 +- > arch/x86/include/asm/page_64_types.h | 6 +- > arch/x86/include/asm/processor.h | 4 +- > arch/x86/include/asm/thread_info.h | 4 +- > arch/x86/kernel/process.c | 5 -- > arch/x86/kernel/process_64.c | 4 +- > arch/x86/mm/mmap.c | 112 --------------------------- > include/linux/compat.h | 4 + > mm/util.c | 18 ++++- > 11 files changed, 37 insertions(+), 131 deletions(-) >
