Hi Will, On Mon, Jun 5, 2023 at 5:42 PM Will Deacon <will@xxxxxxxxxx> wrote: > > On Wed, May 10, 2023 at 02:07:41PM +0530, Anup Patel wrote: > > We sync-up Linux headers to get latest KVM RISC-V headers having > > SBI extension enable/disable, Zbb, Zicboz, and Ssaia support. > > > > Signed-off-by: Anup Patel <apatel@xxxxxxxxxxxxxxxx> > > --- > > arm/aarch64/include/asm/kvm.h | 38 ++++++++++++ > > include/linux/kvm.h | 57 +++++++++++------- > > include/linux/virtio_blk.h | 105 ++++++++++++++++++++++++++++++++++ > > include/linux/virtio_config.h | 6 ++ > > include/linux/virtio_net.h | 5 ++ > > riscv/include/asm/kvm.h | 56 +++++++++++++++++- > > x86/include/asm/kvm.h | 50 ++++++++++++---- > > 7 files changed, 286 insertions(+), 31 deletions(-) > > This breaks the build for x86: > > Makefile:386: Skipping optional libraries: vncserver SDL > CC builtin-balloon.o > In file included from include/linux/kvm.h:15, > from include/kvm/pci.h:5, > from include/kvm/vfio.h:6, > from include/kvm/kvm-config.h:5, > from include/kvm/kvm.h:6, > from builtin-balloon.c:9: > x86/include/asm/kvm.h:511:17: error: expected specifier-qualifier-list before ‘__DECLARE_FLEX_ARRAY’ > 511 | __DECLARE_FLEX_ARRAY(struct kvm_vmx_nested_state_data, vmx); > | ^~~~~~~~~~~~~~~~~~~~ > make: *** [Makefile:508: builtin-balloon.o] Error 1 It seems __DECLARE_FLEX_ARRAY() is not defined in include/linux/stddef.h header of KVMTOOL. I will send v2 series with this fixed. Thanks, Anup
