Adding the kvmtool maintainers, I just noticed that they were missing. On Mon, May 23, 2022 at 10:31:34AM +0100, Alexandru Elisei wrote: > Hi, > > When I started working on the heterogeneous PMU series, support for the > riscv architecture wasn't merged in kvmtool, and after riscv was merged I > missed adding the header file. > > This indeed fixes this compilation error: > > In file included from include/linux/rbtree.h:32, > from include/kvm/devices.h:4, > from include/kvm/pci.h:10, > from include/kvm/vfio.h:6, > from include/kvm/kvm-config.h:5, > from include/kvm/kvm.h:6: > include/linux/kernel.h:5:10: fatal error: asm/kernel.h: No such file or directory > 5 | #include "asm/kernel.h" > | ^~~~~~~~~~~~~~ > cc1: all warnings being treated as errors > compilation terminated. > make: *** [Makefile:484: builtin-balloon.o] Error 1 > > Would be nice to include it in the commit message, so people googling for > that exact error message can come across this commit. > > On Fri, May 20, 2022 at 11:09:46AM -0700, Dao Lu wrote: > > Signed-off-by: Dao Lu <daolu@xxxxxxxxxxxx> > > --- > > riscv/include/asm/kernel.h | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > create mode 100644 riscv/include/asm/kernel.h > > > > diff --git a/riscv/include/asm/kernel.h b/riscv/include/asm/kernel.h > > new file mode 100644 > > index 0000000..a2a8d9e > > --- /dev/null > > +++ b/riscv/include/asm/kernel.h > > @@ -0,0 +1,8 @@ > > +/* SPDX-License-Identifier: GPL-2.0 */ > > + > > +#ifndef __ASM_KERNEL_H > > +#define __ASM_KERNEL_H > > + > > +#define NR_CPUS 4096 > > In arch/riscv/Kconfig I see this: > > config NR_CPUS > int "Maximum number of CPUs (2-32)" > range 2 32 > depends on SMP > default "8" > > Would you mind explaining where the 4096 number of CPUs comes from? > > Thanks, > Alex > > > + > > +#endif /* __ASM_KERNEL_H */ > > -- > > 2.36.0 > >
