Doing some more tests with Qemu and 64bit support gives the following picture:
I always boot the Opensuse 10.2 64bit installation DVD. If I switch off kqemu completely with the -no-kqemu option the system installation starts, albeit slow :-) . The tests with only user mode kqemu enabled (no -kernel-kqemu option specified) lead to crashes: After the first screen pops up I switch to VESA mode. The kernel starts and then crashes during loading basic drivers (see below). I also tried with std-vga mode, same behavior. Also other resolutions didn't change the behavior (except that they show splash screens). Using Cirrus emulation: [EMAIL PROTECTED]:~/opensuse> qemu-system-x86_64 -hda suse10.2.img -m 384 -cdrom openSUSE-10.2-GM-DVD-x86_64.iso -boot d RAX=00002b5bd3959a00 RBX=00007fffd7a15b00 RCX=0000000000000017 RDX=0000000000000600 RSI=0000000000000000 RDI=00002b5bd3959a00 RBP=00007fffd7a15d60 RSP=00007fffd7a15a88 R8 =0000000000000600 R9 =00002b5bd32afbe0 R10=0000000000000812 R11=0000000000010206 R12=00002b5bd30b19b8 R13=00002b5bd3959a00 R14=00007fffd7a15e28 R15=0000000000000002 RIP=00002b5bd30a7dbe RFL=00010206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00affa00 SS =002b 0000000000000000 ffffffff 00cff200 DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 0000000000000000 00000000 00008000 TR =0040 ffff810001006000 0000206f 00008900 GDT= ffffffff805d2000 00000080 IDT= ffffffff8052a000 00000fff CR0=8005003b CR2=00002b5bd3959a00 CR3=000000001626e000 CR4=000006e0 Unsupported return value: 0xffffffff crashed during "loading basic drivers ..." (using VESA resolution, standard installation) If I use -kernel-kqemu it seems that Qemu goes into a loop. At least it burns all available CPU for a long time until I stop/kill Qemu. Regards, Werner _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
