Hi Simon,
On Mon, Feb 29, 2016 at 12:19 PM, Simon Glass sjg@chromium.org wrote:
On 27 February 2016 at 23:58, Bin Meng bmeng.cn@gmail.com wrote:
Boting SeaBIOS is done via U-Boot's bootelf command. Document this.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
doc/README.x86 | 49 +++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 47 insertions(+), 2 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
I think it would be good to add instructions on creating disk.img.
Sure.
Also, when I ran this (64-bit ubuntu) I get:
qemu-system-i386 -serial stdio -bios ~/u/b/qemu-x86/u-boot.rom -hda disk.img -cdrom /vid/software/win/winxp.iso -smp 2 -m 512 WARNING: Image format was not specified for 'disk.img' and probing guessed raw. Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted. Specify the 'raw' format explicitly to remove the restrictions.
U-Boot 2016.03-rc2-00072-g67c4eef (Feb 28 2016 - 21:13:33 -0700)
CPU: x86, vendor Intel, device 663h DRAM: 512 MiB Using default environment
Video: 640x480x16 Model: QEMU x86 (I440FX) Net: e1000: 52:54:00:12:34:56
Warning: e1000#0 using MAC address from ROM eth0: e1000#0 IDE: Bus 0: OK Bus 1: OK Device 0: Model: QEMU HARDDISK Firm: 2.3.90 Ser#: QM00001 Type: Hard Disk Supports 48-bit addressing Capacity: 2048.0 MB = 2.0 GB (4194304 x 512) Device 1: not available Device 2: Model: QEMU Firm: 2.3. Ser#: QEMU DVD-ROM Type: Removable CD ROM Capacity: 585.2 MB = 0.5 GB (299648 x 2048) qemu: fatal: Trying to execute code outside RAM or ROM at 0xf10002ba
EAX=5bfb0000 EBX=0000f8ec ECX=00000ff3 EDX=00000000 ESI=00000002 EDI=c8000014 EBP=1ffceea5 ESP=00000005 EIP=f10002ba EFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 00000000 00000000 00000000 CS =0010 00000000 ffffffff 00cf9b00 DPL=0 CS32 [-RA] SS =0018 00000000 ffffffff 00cf9300 DPL=0 DS [-WA] DS =0018 00000000 ffffffff 00cf9300 DPL=0 DS [-WA] FS =0020 1fd67dc8 ffffffff 00cf9300 DPL=0 DS [-WA] GS =0018 00000000 ffffffff 00cf9300 DPL=0 DS [-WA] LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy GDT= 1fd67d80 00000047 IDT= 1ffce470 000007ff CR0=00000033 CR2=00000000 CR3=00000000 CR4=00000000 DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000 DR6=ffff0ff0 DR7=00000400 CCS=5bfb0000 CCD=5bfb0000 CCO=ADDB EFER=0000000000000000 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 Aborted
Which QEMU version is this on your Ubuntu?
Regards, Bin