Re: [Xen-ia64-devel] Serial woes with kexec on an HP RX2620

[Simon Horman <horms@xxxxxxxxxxxx>]

On Wed, May 23, 2007 at 01:36:45PM +0900, Akio Takebe wrote:
> Hi, Horms

Hi Takebe-san,

> After kexec, what kernel do you use?
> Xen or linux kernel?

I am going from Xen to Xen

> I think you don't call iosapic_register_intr(),
> arguments of iosapic_register_intr() are wrong.
> Can you check that efi.hcdp is passed to second kernel properly?

I will check.

> FYI
> In the case of xen, HP machine call the following functions. 
> efi_setup_pcdp_console()
>     setup_serial_console()
>         setup_pcdp_irq()
>             pcdp_hp_irq_fixup()
> 
> And iosapic_register_intr() is called in start_kernel().

-- 
Horms
  H: http://www.vergenet.net/~horms/
  W: http://www.valinux.co.jp/en/


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