On Mon, Jun 22, 2020 at 08:37:17AM -0700, Randy Dunlap wrote:
On 6/20/20 9:37 PM, akpm@linux-foundation.org wrote:
The mm-of-the-moment snapshot 2020-06-20-21-36 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully more than once a week.
drivers/misc/lkdtm/bugs.c has build errors when building UML for i386 (allmodconfig or allyesconfig):
In file included from ../drivers/misc/lkdtm/bugs.c:17:0: ../arch/x86/um/asm/desc.h:7:0: warning: "LDT_empty" redefined #define LDT_empty(info) (\ In file included from ../arch/um/include/asm/mmu.h:10:0, from ../include/linux/mm_types.h:18, from ../include/linux/sched/signal.h:13, from ../drivers/misc/lkdtm/bugs.c:11: ../arch/x86/um/asm/mm_context.h:65:0: note: this is the location of the previous definition #define LDT_empty(info) (_LDT_empty(info))
The LKDTM test landed a while ago: b09511c253e5 ("lkdtm: Add a DOUBLE_FAULT crash type on x86")
and nothing has touched arch/x86/um/asm/desc.h nor arch/x86/um/asm/mm_context.h in a while either.
Regardless, it seems arch/x86/um/asm/desc.h is not needed any more?