On Mon, Feb 03, 2020 at 03:41:52PM +0100, Thomas Gleixner wrote: > Boqun Feng <boqun.feng@xxxxxxxxx> writes: > > /* > > diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h > > index 6b79515abb82..3bdaa3b6e68f 100644 > > --- a/arch/x86/include/asm/mshyperv.h > > +++ b/arch/x86/include/asm/mshyperv.h > > @@ -240,6 +240,11 @@ bool hv_vcpu_is_preempted(int vcpu); > > static inline void hv_apic_init(void) {} > > #endif > > > > +#define hv_set_msi_address_from_desc(msi_entry, msi_desc) \ > > +do { \ > > + (msi_entry)->address = (msi_desc)->msg.address_lo; \ > > +} while (0) > > Any reason why this needs to be a macro? inlines are preferrred. They Making it an inline function will require #include <linux/msi.h> in mshyperv.h, which I was trying to avoid. But now it seems pointless. I will make it an inline in next version. Regards, Boqun > are typesafe and readable. > > Thanks, > > tglx