On Tue, 8 Dec 2020 16:11:19 +0100 Cédric Le Goater <c...@kaod.org> wrote:
> PowerNV systems can handle up to 4K guests and 1M interrupt numbers > per chip. Increase the range of allowed interrupts to support a larger > number of guests. > > Signed-off-by: Cédric Le Goater <c...@kaod.org> > --- Reviewed-by: Greg Kurz <gr...@kaod.org> > arch/powerpc/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index 5181872f9452..c250fbd430d1 100644 > --- a/arch/powerpc/Kconfig > +++ b/arch/powerpc/Kconfig > @@ -66,7 +66,7 @@ config NEED_PER_CPU_PAGE_FIRST_CHUNK > > config NR_IRQS > int "Number of virtual interrupt numbers" > - range 32 32768 > + range 32 1048576 > default "512" > help > This defines the number of virtual interrupt numbers the kernel
