On Wed, Jun 11, 2025, Naman Jain wrote: > Fix below warning in Hyper-V drivers KVM is quite obviously not a Hyper-V driver. > that comes when kernel is compiled with W=1 option. Include export.h in > driver files to fix it. * warning: EXPORT_SYMBOL() is used, but #include > <linux/export.h> is missing NAK. I agree with Heiko[*], this is absurd. And if the W=1 change isn't reverted for some reason, I'd rather "fix" all of KVM in one shot, not update random files just because of their name. Sorry. [*] https://lore.kernel.org/all/20250611075533.8102A57-hca@xxxxxxxxxxxxx > Signed-off-by: Naman Jain <namjain@xxxxxxxxxxxxxxxxxxx> > --- > arch/x86/kvm/hyperv.c | 1 + > arch/x86/kvm/kvm_onhyperv.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c > index 24f0318c50d7..09f9de4555dd 100644 > --- a/arch/x86/kvm/hyperv.c > +++ b/arch/x86/kvm/hyperv.c > @@ -33,6 +33,7 @@ > #include <linux/sched/cputime.h> > #include <linux/spinlock.h> > #include <linux/eventfd.h> > +#include <linux/export.h> > > #include <asm/apicdef.h> > #include <asm/mshyperv.h> > diff --git a/arch/x86/kvm/kvm_onhyperv.c b/arch/x86/kvm/kvm_onhyperv.c > index ded0bd688c65..ba45f8364187 100644 > --- a/arch/x86/kvm/kvm_onhyperv.c > +++ b/arch/x86/kvm/kvm_onhyperv.c > @@ -5,6 +5,7 @@ > #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt > > #include <linux/kvm_host.h> > +#include <linux/export.h> > #include <asm/mshyperv.h> > > #include "hyperv.h" > -- > 2.34.1 >
