Re: [Xen-devel] [PATCH 2 of 3] Enable UEFI BIOS(OVMF) support in Xen-unstable HVM

[Keir Fraser <keir@xxxxxxx>]

On 09/08/2011 11:24, "Ian Campbell" <Ian.Campbell@xxxxxxxxxx> wrote:

>> +static void ovmf_init_vm86_tss(void)
>> +{
>> +    void *tss;
>> +    struct xen_hvm_param p;
>> +
>> +    tss = mem_alloc(128, 128);
>> +    memset(tss, 0, 128);
>> +    p.domid = DOMID_SELF;
>> +    p.index = HVM_PARAM_VM86_TSS;
>> +    p.value = virt_to_phys(tss);
>> +    hypercall_hvm_op(HVMOP_set_param, &p);
>> +    printf("vm86 TSS at %08lx\n", virt_to_phys(tss));
>> +}
> 
> I think this can be pulled out of here and rombios.c and made common
> again, it seems like it is needed for all BIOSes and is not ROMBIOS
> specific as I first thought. Can you write up that patch or shall I?

I've done it.

 -- Keir



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