| |
| s390x_ss.add(when: 'CONFIG_KVM', if_true: files( |
| 'pv.c', |
| 'kvm.c', |
| 'stsi-topology.c' |
| ), if_false: files( |
| 'stubs.c' |
| )) |
| |
| # Newer kernels on s390 check for an S390_PGSTE program header and |
| # enable the pgste page table extensions in that case. This makes |
| # the vm.allocate_pgste sysctl unnecessary. We enable this program |
| # header if |
| # - we build on s390x |
| # - we build the system emulation for s390x (qemu-system-s390x) |
| # - KVM is enabled |
| # - the linker supports --s390-pgste |
| if host_machine.cpu_family() == 's390x' and cc.has_link_argument('-Wl,--s390-pgste') |
| s390x_system_ss.add(when: 'CONFIG_KVM', |
| if_true: declare_dependency(link_args: ['-Wl,--s390-pgste'])) |
| endif |
