Philippe Mathieu-Daudé <f4...@amsat.org> writes: > It seems our minds crossed at the same time since Alex/Pablo fixed it > and got merged in master as b5ed2e11ef39 "build: disable Xen on ARM" > so this patch is no more necessary. > > Alex/Pablo, any thought on patch 2 regarding xen-mapcache.h?
Pass, I know little of Xen on ARM other than I think it doesn't need QEMU for device emulation. IIRC the use of QEMU on x86 is to handle the weird set of devices you can get on a PC without bloating the hypervisor. ARM is a lot simpler in that regard. > > Phil. > > On 07/10/2017 11:57 PM, Philippe Mathieu-Daudé wrote: >> linking on Linux debian/stretch/arm64 with libxen-4.8: >> >> hw/xen/xen_pt.o: In function `xen_pt_pci_read_config': >> qemu/hw/xen/xen_pt.c:206: undefined reference to >> `xen_shutdown_fatal_error' >> hw/xen/xen_pt.o: In function `xen_igd_passthrough_isa_bridge_create': >> qemu/hw/xen/xen_pt.c:698: undefined reference to >> `igd_passthrough_isa_bridge_create' >> hw/xen/xen_pt.o: In function `xen_pt_pci_write_config': >> qemu/hw/xen/xen_pt.c:355: undefined reference to >> `xen_shutdown_fatal_error' >> hw/xen/xen_pt_config_init.o: In function `xen_pt_status_reg_init': >> qemu/hw/xen/xen_pt_config_init.c:281: undefined reference to >> `xen_shutdown_fatal_error' >> qemu/hw/xen/xen_pt_config_init.c:275: undefined reference to >> `xen_shutdown_fatal_error' >> hw/xen/xen_pt_graphics.o: In function `get_vgabios': >> qemu/hw/xen/xen_pt_graphics.c:135: undefined reference to >> `pci_assign_dev_load_option_rom' >> collect2: error: ld returned 1 exit status >> Makefile:197: recipe for target 'qemu-system-aarch64' failed >> make[1]: *** [qemu-system-aarch64] Error 1 >> >> Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> >> --- >> configure | 11 +++++++++-- >> 1 file changed, 9 insertions(+), 2 deletions(-) >> >> diff --git a/configure b/configure >> index 806658c98b..e4b173405a 100755 >> --- a/configure >> +++ b/configure >> @@ -2344,8 +2344,15 @@ EOF >> fi >> if test "$xen_pci_passthrough" != "no"; then >> - if test "$xen" = "yes" && test "$linux" = "yes"; then >> - xen_pci_passthrough=yes >> + if test "$xen" = "yes"; then >> + case "$cpu" in >> + i386|x32|x86_64) >> + if test "$linux" = "yes"; then >> + xen_pci_passthrough=yes >> + fi ;; >> + *) echo "Disabling Xen PCI Passthrough (not implemented on $cpu)" >> + xen_pci_passthrough=no ;; >> + esac >> else >> if test "$xen_pci_passthrough" = "yes"; then >> error_exit "User requested feature Xen PCI Passthrough" \ >> -- Alex Bennée
