Am seeing a build error in next-0514. -0420 built OK.
building a 'make allmodconfig' on a RPi4 in 32-bit mode.
MODPOST 7575 modules
ERROR: modpost: "__aeabi_uldivmod" [drivers/md/dm-zoned.ko] undefined!
objdump and 'make drivers/md/dm-zoned-target.s' tells
me that the problem is in function dmz_fixup_devices(), near here:
@ drivers/md/dm-zoned-target.c:806: reg_dev->nr_zones = DIV_ROUND_UP(reg_dev->capacity,
ldr r0, [r6, #56] @ reg_dev_166->capacity, reg_dev_166->capacity
adds r1, r3, r1 @ tmp316, _227, reg_dev_166->capacity
adc r0, r2, r0 @ tmp315, _227, reg_dev_166->capacity
subs r1, r1, #1 @, tmp316,
@ drivers/md/dm-zoned-target.c:805: reg_dev->zone_nr_sectors = zoned_dev->zone_nr_sectors;
strd r2, [r6, #80] @, reg_dev,
@ drivers/md/dm-zoned-target.c:806: reg_dev->nr_zones = DIV_ROUND_UP(reg_dev->capacity,
sbc r0, r0, #0 @, tmp315,
bl __aeabi_uldivmod @
@ drivers/md/dm-zoned-target.c:806: reg_dev->nr_zones = DIV_ROUND_UP(reg_dev->capacity,
str r1, [r6, #64] @ tmp306, reg_dev_166->nr_zones
git blame points at this commit:
commit 70978208ec91d798066f4c291bc98ff914bea222
Author: Hannes Reinecke <hare@xxxxxxx>
Date: Mon May 11 10:24:30 2020 +0200
dm zoned: metadata version 2
Reverting that commit lets the build complete.
Attachment:
pgp1aNhsTn_V2.pgp
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