This series fixes the following crash: $ ./x86_64-softmmu/qemu-system-x86_64 -machine xenfv,accel=kvm Segmentation fault (core dumped)
The crash happens because xen-platform calls xc_hvm_set_mem_type() with a NULL xen_xc on reset, at platform_fixed_ioport_writeb(). Crash is replaced by the following error message: $ ./x86_64-softmmu/qemu-system-x86_64 -machine xenfv,accel=kvm qemu-system-x86_64: xenfv machine requires the xen accelerator Eduardo Habkost (2): pc: Require xen when initializing xenfv machine xen-platform: Ensure xen is enabled when initializing hw/i386/pc_piix.c | 5 +++++ hw/i386/xen/xen_platform.c | 3 +++ 2 files changed, 8 insertions(+) -- 2.1.0
