Commit 5d224aa7 authored Apr 03, 2017 by Marc Zyngier Committed by Christoffer Dall Apr 09, 2017

ARM: KVM: Implement HVC_GET_VECTORS in the init code



Now that we have an infrastructure to handle hypercalls in the KVM
init code, let's implement HVC_GET_VECTORS there.

Tested-by: Keerthy <j-keerthy@ti.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>

parent bc845e4f

arch/arm/kvm/init.S

+6 −1

Original line number	Diff line number	Diff line
		@@ -122,7 +122,12 @@ __do_hyp_init:
		eret

		ENTRY(__kvm_handle_stub_hvc)
		cmp r0, #HVC_RESET_VECTORS
		cmp r0, #HVC_GET_VECTORS
		bne 1f
		mrc p15, 4, r0, c12, c0, 0 @ get HVBAR
		b exit

		1: cmp r0, #HVC_RESET_VECTORS
		bne 1f
		ENTRY(__kvm_hyp_reset)
		/* We're now in idmap, disable MMU */