Cédric Le Goater <clg@xxxxxxxx> writes: > These flags are shared between Linux/KVM implementing the hypervisor > calls for the XIVE native exploitation mode and the driver for the > sPAPR guests. > > Signed-off-by: Cédric Le Goater <clg@xxxxxxxx> > --- > arch/powerpc/include/asm/xive.h | 23 +++++++++++++++++++++++ > arch/powerpc/sysdev/xive/spapr.c | 28 ++++++++-------------------- > 2 files changed, 31 insertions(+), 20 deletions(-) > > diff --git a/arch/powerpc/include/asm/xive.h b/arch/powerpc/include/asm/xive.h > index 3c704f5dd3ae..32f033bfbf42 100644 > --- a/arch/powerpc/include/asm/xive.h > +++ b/arch/powerpc/include/asm/xive.h > @@ -93,6 +93,29 @@ extern void xive_flush_interrupt(void); > /* xmon hook */ > extern void xmon_xive_do_dump(int cpu); > > +/* > + * Hcall flags shared by the sPAPR backend and KVM > + */ > + > +/* H_INT_GET_SOURCE_INFO */ > +#define XIVE_SPAPR_SRC_H_INT_ESB PPC_BIT(60) > +#define XIVE_SPAPR_SRC_LSI PPC_BIT(61) > +#define XIVE_SPAPR_SRC_TRIGGER PPC_BIT(62) > +#define XIVE_SPAPR_SRC_STORE_EOI PPC_BIT(63) I have an (irrational) hatred of PPC_BIT, because it obfuscates what's going on and makes PPC seem weirder than it needs to be. It could at least be called IBM_BIT(). I know it helps people compare the code vs the documentation, but basically no one has the documentation, and everyone has the code. Anyway it's not a show stopper, just a pet-peeve of mine :) cheers
