linux/kernel/irq
Michael Ellerman 11cc92eb74 genirq: Fix export of irq_to_desc() for powerpc KVM
Commit 64a1b95bb9 ("genirq: Restrict export of irq_to_desc()") removed
the export of irq_to_desc() unless powerpc KVM is being built, because
there is still a use of irq_to_desc() in modular code there.

However it used:

  #ifdef CONFIG_KVM_BOOK3S_64_HV

Which doesn't work when that symbol is =m, leading to a build failure:

  ERROR: modpost: "irq_to_desc" [arch/powerpc/kvm/kvm-hv.ko] undefined!

Fix it by checking for the definedness of the correct symbol which is
CONFIG_KVM_BOOK3S_64_HV_MODULE.

Fixes: 64a1b95bb9 ("genirq: Restrict export of irq_to_desc()")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-25 11:02:39 -08:00
..
affinity.c
autoprobe.c
chip.c
cpuhotplug.c
debug.h
debugfs.c
devres.c
dummychip.c
generic-chip.c
handle.c
internals.h
ipi.c
irq_sim.c
irqdesc.c genirq: Fix export of irq_to_desc() for powerpc KVM 2020-12-25 11:02:39 -08:00
irqdomain.c
Kconfig
Makefile
manage.c
matrix.c
migration.c
msi.c
pm.c
proc.c
resend.c genirq: Walk the irq_data hierarchy when resending an interrupt 2020-09-06 18:25:23 +01:00
settings.h
spurious.c
timings.c