Commit 40d9e41e authored by Quentin Perret's avatar Quentin Perret Committed by Marc Zyngier
Browse files

KVM: arm64: Stub CONFIG_DEBUG_LIST at Hyp 



In order to use the kernel list library at EL2, introduce stubs for the
CONFIG_DEBUG_LIST out-of-lines calls.

Acked-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarQuentin Perret <qperret@google.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210319100146.1149909-12-qperret@google.com
parent e7596040

arch/arm64/kvm/hyp/nvhe/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ lib-objs := clear_page.o copy_page.o memcpy.o memset.o 
lib-objs := $(addprefix ../../../lib/, $(lib-objs))



obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o \

	 hyp-main.o hyp-smp.o psci-relay.o early_alloc.o

	 hyp-main.o hyp-smp.o psci-relay.o early_alloc.o stub.o

obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \

	 ../fpsimd.o ../hyp-entry.o ../exception.o

obj-y += $(lib-objs)

arch/arm64/kvm/hyp/nvhe/stub.c

0 → 100644
+22 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Stubs for out-of-line function calls caused by re-using kernel

 * infrastructure at EL2.

 *

 * Copyright (C) 2020 - Google LLC

 */



#include <linux/list.h>



#ifdef CONFIG_DEBUG_LIST

bool __list_add_valid(struct list_head *new, struct list_head *prev,

		      struct list_head *next)

{

		return true;

}



bool __list_del_entry_valid(struct list_head *entry)

{

		return true;

}

#endif