Re: [XenARM] How to boot the xen up in Uboot?

["Ryos Suzuki" <ryos@xxxxxxxxx>]

Hi,

In my case, I edited autoconf.h and memmap.h not .config.
it seems that meneconfig doesn't work.
right?


> -----Original Message-----
> From: xen-arm-bounces@xxxxxxxxxxxxx [mailto:xen-arm-bounces@xxxxxxxxxxxxx] On 
> Behalf Of
> Seehwan Yoo
> Sent: Wednesday, March 07, 2012 10:54 AM
> To: jm77.ryu@xxxxxxxxxxx; xen-arm-request@xxxxxxxxxxxxx; xen-arm@xxxxxxxxxxxxx
> Subject: Re: [XenARM] How to boot the xen up in Uboot?
> 
> For general memory map,
> Xen-arm is to be located at the end of physical mem.
> Dom0 and domU are configured according to $XEN_BASE/.config file.
> In addition, dom0 image (ELF) should be located at the end of dom0's physical 
> memory.
> Please refer include/asm/memmap.h in xen-arm source.
> 
> So, you should put xen-arm and dom0 kernel image at the proper physical 
> memory location
> to bootstrap.
> 
> For xen-arm, for the first hand, you should place xen-bin at starting 
> location (usually
> physical DRAM address+ 0x8000).
> For dom0 kernel, you should place vmlinux at the dom0 image location 
> (physical DRAM address
> + dom0 memory - dom0 image size).
> Then, you can begin xen-arm by jumping to the xen-arm starting location.
> 
> Regards,
> Seehwan
> 
> -----Original Message-----
> From: xen-arm-bounces@xxxxxxxxxxxxx [mailto:xen-arm-bounces@xxxxxxxxxxxxx]
> On Behalf Of Jae-Min Ryu
> Sent: Wednesday, March 07, 2012 8:09 AM
> To: xen-arm-request@xxxxxxxxxxxxx; xen-arm@xxxxxxxxxxxxx
> Subject: Re: [XenARM] How to boot the xen up in Uboot?
> 
> Hi,
> 
> Let me know about your H/W platform spec, especially physical memory map.
> At the momenent, xen-arm was only focused on the Tegra harmony board.
> 
> Thanks,
> 
> 
> Subject: [XenARM] How to boot the xen up in Uboot?
> Message-ID: <3ABABE07-D209-4A94-A6A6-B251575CDDF0@xxxxxxxxx>
> Content-Type: text/plain; charset="us-ascii"
> 
> Hi all,
> 
> Recently i'm trying to boot xen on Trim Slice, which is powered by Tegra2.
> The source code is cloned from jaeminryu's GIT Repo.
> 
> I modify the position of toolchain_prefix, then use the command:
> 
> make install-xen
> 
> i get this following three files.
> 
> -rwxr-xr-x  1 wangzhihao root  431728 2012-03-06 12:05 xen*
> -rw-r--r--  1 wangzhihao root  145294 2012-03-06 12:05 xen.gz -rwxr-xr-x  1 
> wangzhihao
> root 1711910 2012-03-06 12:05 xen-syms*
> 
> The user guide[ Secure_Xen_on_ARM_User_Guide_v1_1.pdf ] tells me to boot 
> system like this
> in Uboot:
> 
> set ipaddr 10.30.0.13
> set serverip 10.30.0.21
> tftp 0xc0008000 xen
> go 0xc0008000
> 
> But it stuck and give nothing info, while I expect these info:
> 
> [XEN]
> [XEN]Xen/ARM virtual machine monitor for ARM architecture [XEN] Copyright
> (C) 2007 Samsung Electronics Co, Ltd. All Rights Reserved.
> [XEN] Using scheduler: Borrowed Virtual Time (bvt) [XEN] *** LOADING DOMAIN
> : 0 *** [XEN] Physical Memory Arrangement: c0200000->c2000000
> 
> I think it should give the red part even if i don't specify the dom0's 
> position.
> 
> Can you give me some tips to get it boot up ?
> 
> Best Regards
> Wang zhihao
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> 
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