https://patchew.org/QEMU/20260715134447.56007-1-kirill%40korins.ky/

Index: hw/mips/meson.build
--- hw/mips/meson.build.orig
+++ hw/mips/meson.build
@@ -10,6 +10,7 @@ if 'CONFIG_TCG' in config_all_accel
 mips_ss.add(when: 'CONFIG_JAZZ', if_true: files('jazz.c'))
 mips_ss.add(when: 'CONFIG_FULOONG', if_true: files('fuloong2e.c'))
 mips_ss.add(when: 'CONFIG_MIPS_BOSTON', if_true: files('boston.c'))
+mips_ss.add(when: 'CONFIG_MIPS_OCTEON', if_true: files('octeon.c'))
 endif
 
 hw_arch += {'mips': mips_ss}
