linux_dsm_epyc7002/arch/arm64/include
Sebastian Andrzej Siewior 0492747c72 arm64: KVM: Invoke compute_layout() before alternatives are applied
compute_layout() is invoked as part of an alternative fixup under
stop_machine(). This function invokes get_random_long() which acquires a
sleeping lock on -RT which can not be acquired in this context.

Rename compute_layout() to kvm_compute_layout() and invoke it before
stop_machine() applies the alternatives. Add a __init prefix to
kvm_compute_layout() because the caller has it, too (and so the code can be
discarded after boot).

Reviewed-by: James Morse <james.morse@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2019-12-06 12:14:45 +00:00
..
asm arm64: KVM: Invoke compute_layout() before alternatives are applied 2019-12-06 12:14:45 +00:00
uapi/asm * s390: ioctl hardening, selftests 2019-09-18 09:49:13 -07:00