From 05272aa499c48f230d862577d423de3e2b268e47 Mon Sep 17 00:00:00 2001 From: Holger Dengler Date: Thu, 15 Feb 2024 08:59:45 +0100 Subject: [PATCH] s390/uv: export prot_virt_guest symbol in uv The inline function is_prot_virt_guest() in asm/uv.h makes use of the prot_virt_guest symbol. As this inline function can be called by other parts of the kernel (modules and built-in), the symbol should be exported, similar to the prot_virt_host symbol. One consumer of is_prot_virt_guest() will be the ap bus code. Cc: Janosch Frank Cc: Claudio Imbrenda Signed-off-by: Holger Dengler Reviewed-by: Harald Freudenberger Acked-by: Claudio Imbrenda Signed-off-by: Alexander Gordeev --- arch/s390/kernel/uv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index fc07bc39e698..2961db043fa4 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -21,6 +21,7 @@ /* the bootdata_preserved fields come from ones in arch/s390/boot/uv.c */ #ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST int __bootdata_preserved(prot_virt_guest); +EXPORT_SYMBOL(prot_virt_guest); #endif /*