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* hw/core: Only build guest-loader if libfdt is availablePhilippe Mathieu-Daudé2021-03-171-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | Add a Kconfig entry for guest-loader so we can optionally deselect it (default is built in), and add a Meson dependency on libfdt. This fixes when building with --disable-fdt: /usr/bin/ld: libcommon.fa.p/hw_core_guest-loader.c.o: in function `loader_insert_platform_data': hw/core/guest-loader.c:56: undefined reference to `qemu_fdt_add_subnode' /usr/bin/ld: hw/core/guest-loader.c:57: undefined reference to `qemu_fdt_setprop' /usr/bin/ld: hw/core/guest-loader.c:61: undefined reference to `qemu_fdt_setprop_string_array' /usr/bin/ld: hw/core/guest-loader.c:68: undefined reference to `qemu_fdt_setprop_string' /usr/bin/ld: hw/core/guest-loader.c:74: undefined reference to `qemu_fdt_setprop_string_array' collect2: error: ld returned 1 exit status Fixes: a33ff6d2c6b ("hw/core: implement a guest-loader to support static hypervisor guests") Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20210315170439.2868903-1-philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
* hw/core: implement a guest-loader to support static hypervisor guestsAlex Bennée2021-03-101-0/+2
| | | | | | | | | | | | | | | | | Hypervisors, especially type-1 ones, need the firmware/bootcode to put their initial guest somewhere in memory and pass the information to it via platform data. The guest-loader is modelled after the generic loader for exactly this sort of purpose: $QEMU $ARGS -kernel ~/xen.git/xen/xen \ -append "dom0_mem=1G,max:1G loglvl=all guest_loglvl=all" \ -device guest-loader,addr=0x42000000,kernel=Image,bootargs="root=/dev/sda2 ro console=hvc0 earlyprintk=xen" \ -device guest-loader,addr=0x47000000,initrd=rootfs.cpio Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210303173642.3805-5-alex.bennee@linaro.org>
* hw/core: Restrict 'fw-path-provider.c' to system mode emulationPhilippe Mathieu-Daudé2020-12-151-1/+1
| | | | | | | | | | fw-path-provider.c is only consumed by qdev-fw.c, which itself is in softmmu_ss[], so we can restrict fw-path-provider.c to softmmu too. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20201207220709.4017938-1-philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw/core: Move the creation of the library to the main meson.buildPhilippe Mathieu-Daudé2020-10-121-6/+0Star
| | | | | | | | | Be consistent creating all the libraries in the main meson.build file. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20201006125602.2311423-4-philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* meson: convert hw/coreMarc-André Lureau2020-08-211-0/+49
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>