isapc: fix segfault.
https://bugs.launchpad.net/bugs/611646 reports that ./i386-softmmu/qemu -M isapc segfaults. This patch fixes the segfault introduced by f885f1ea It's because i440fx_state in pc_init1() isn't initialized. > Core was generated by `./i386-softmmu/qemu -M isapc'. > Program terminated with signal 11, Segmentation fault. > [New process 19686] > at qemu/hw/piix_pci.c:136 > (gdb) where > at qemu/hw/piix_pci.c:136 > boot_device=0x7fffe1f5b040 "cad", kernel_filename=0x0, > kernel_cmdline=0x6469bf "", initrd_filename=0x0, > cpu_model=0x654d10 "486", pci_enabled=0) > at qemu/hw/pc_piix.c:178 > boot_device=0x7fffe1f5b040 "cad", kernel_filename=0x0, > kernel_cmdline=0x6469bf "", initrd_filename=0x0, cpu_model=0x654d10 "486") > at qemu/hw/pc_piix.c:207 > envp=0x7fffe1f5b188) > at qemu/vl.c:2871 Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
Showing
想要评论请 注册 或 登录