Commit fa21472a authored by Quentin Perret's avatar Quentin Perret Committed by Marc Zyngier
Browse files

KVM: arm64: Allow using kvm_nvhe_sym() in hyp code 



In order to allow the usage of code shared by the host and the hyp in
static inline library functions, allow the usage of kvm_nvhe_sym() at
EL2 by defaulting to the raw symbol name.

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/20210319100146.1149909-10-qperret@google.com
parent 40a50853

arch/arm64/include/asm/hyp_image.h

+4 −0
Original line number Diff line number Diff line
@@ -10,11 +10,15 @@ 
#define __HYP_CONCAT(a, b)	a ## b

#define HYP_CONCAT(a, b)	__HYP_CONCAT(a, b)



#ifndef __KVM_NVHE_HYPERVISOR__

/*

 * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_,

 * to separate it from the kernel proper.

 */

#define kvm_nvhe_sym(sym)	__kvm_nvhe_##sym

#else

#define kvm_nvhe_sym(sym)	sym

#endif



#ifdef LINKER_SCRIPT