On 12/1/20 6:56 AM, Mike Rapoport wrote: > (added Jens) > > On Tue, Dec 01, 2020 at 01:16:05PM +0100, John Paul Adrian Glaubitz wrote: >> Hi Mike! >> >> On 12/1/20 1:10 PM, Mike Rapoport wrote: >>> On Tue, Dec 01, 2020 at 12:35:09PM +0100, John Paul Adrian Glaubitz wrote: >>>> Hi Mike! >>>> >>>> On 12/1/20 11:29 AM, Mike Rapoport wrote: >>>>> These changes are in linux-mm tree (https://www.ozlabs.org/~akpm/mmotm/ >>>>> with a mirror at https://github.com/hnaz/linux-mm) >>>>> >>>>> I beleive they will be coming in 5.11. >>>> >>>> Just pulled from that tree and gave it a try, it actually fails to build: >>>> >>>> LDS arch/ia64/kernel/vmlinux.lds >>>> AS arch/ia64/kernel/entry.o >>>> arch/ia64/kernel/entry.S: Assembler messages: >>>> arch/ia64/kernel/entry.S:710: Error: Operand 2 of `and' should be a general register >>>> arch/ia64/kernel/entry.S:710: Error: qualifying predicate not followed by instruction >>>> arch/ia64/kernel/entry.S:848: Error: Operand 2 of `and' should be a general register >>>> arch/ia64/kernel/entry.S:848: Error: qualifying predicate not followed by instruction >>>> GEN usr/initramfs_data.cpio >>>> make[1]: *** [scripts/Makefile.build:364: arch/ia64/kernel/entry.o] Error 1 >>>> make: *** [Makefile:1797: arch/ia64/kernel] Error 2 >>>> make: *** Waiting for unfinished jobs.... >>>> CC init/do_mounts_initrd.o >>>> SHIPPED usr/initramfs_inc_data >>>> AS usr/initramfs_data.o >>> >>> Hmm, it was buidling fine with v5.10-rc2-mmotm-2020-11-07-21-40. >>> I'll try to see what could cause this. >>> >>> Do you build with defconfig or do you use a custom config? >> >> That's with "localmodconfig", see attached configuration file. > > Thanks. > It seems that the recent addition of TIF_NOTIFY_SIGNAL to ia64 in > linux-next caused the issue. Can you please try the below patch? That's a lot of typos in that patch... I wonder why the buildbot hasn't complained about this. Thanks for fixing this up! I'm going to fold this into the original to avoid the breakage. -- Jens Axboe