Files
linux/arch/arm/mm/pmsa-v8.c
Vladimir Murzin 45c2f70cba ARM: 9069/1: NOMMU: Fix conversion for_each_membock() to for_each_mem_range()
for_each_mem_range() uses a loop variable, yet looking into code it is
not just iteration counter but more complex entity which encodes
information about memblock. Thus condition i == 0 looks fragile.
Indeed, it broke boot of R-class platforms since it never took i == 0
path (due to i was set to 1). Fix that with restoring original flag
check.

Fixes: b10d6bca87 ("arch, drivers: replace for_each_membock() with for_each_mem_range()")
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-03-25 10:25:20 +00:00

6.7 KiB