Build and runtime errors in v3.18.y-stable-queue, v4.1-stable-queue

hexagon (3.18):

arch/hexagon/include/asm/cacheflush.h: In function 'copy_to_user_page':
arch/hexagon/include/asm/cacheflush.h:89:22: error: 'VM_EXEC' undeclared

Caused by 'genirq: Generic chip: Change irq_reg_{readl,writel} arguments',
fixed by upstream commit cb84c2b401d9 ("hexagon: Fix build failures
in linux-next").

avr32 (3.18, 4.1):

(.text+0x834): undefined reference to `___copy_from_user'
arch/avr32/kernel/built-in.o:(___ksymtab+___copy_from_user+0x0): undefined reference to `___copy_from_user'
kernel/built-in.o: In function `__devm_request_region':
(.text+0x50a4): undefined reference to `___copy_from_user'
kernel/built-in.o: In function `proc_do_large_bitmap':
(.text+0x5664): undefined reference to `___copy_from_user'
kernel/built-in.o: In function `proc_dostring':
(.text+0x58f8): undefined reference to `___copy_from_user'
kernel/built-in.o:sysctl.c:(.text+0x5e5c): more undefined references to `___copy_from_user' follow

Caused by 'avr32: fix copy_from_user()', fixed upstream with
commit 65c0044ca8d7 ("avr32: fix 'undefined reference to `___copy_from_user'").

arm:orion5x_defconfig (3.18):

arch/arm/plat-orion/gpio.c: In function 'orion_gpio_unmask_irq':
arch/arm/plat-orion/gpio.c:508:12: error: too few arguments to function 'irq_reg_readl'

Caused by 'genirq: Generic chip: Change irq_reg_{readl,writel} arguments',
fixed upstream with commit 2f90bce7ff1f ("ARM: orion: convert the irq_reg_{readl,writel}
calls to the new API").

openrisc (3.18, 4.1):

openrisc now crashes in both v3.18 and v4.1 due to commit "openrisc: fix copy_from_user()".
Fixed upstream with commit 8e4b72054f55 ("openrisc: fix the fix of copy_from_user()").

Guenter