On 19/10/2018 18:10, Roger Pau Monné wrote:
> On Tue, Oct 09, 2018 at 01:03:11PM +0200, Juergen Gross wrote:
>> Initialize the needed Xen specific data. This is:
>>
>> - the Xen start of day page containing the console and Xenstore ring
>> page PFN and event channel
>> - the grant table
>> - the
On Tue, Oct 09, 2018 at 01:03:11PM +0200, Juergen Gross wrote:
> Initialize the needed Xen specific data. This is:
>
> - the Xen start of day page containing the console and Xenstore ring
> page PFN and event channel
> - the grant table
> - the shared info page
>
> Set the RSDP address for the
On 19/10/2018 17:40, Roger Pau Monné wrote:
> On Tue, Oct 09, 2018 at 01:03:09PM +0200, Juergen Gross wrote:
>> Add the needed code to setup the hypercall page for calling into the
>> Xen hypervisor.
>>
>> Signed-off-by: Juergen Gross
>> ---
>> grub-core/kern/i386/xen/pvh.c | 70
>>
On 19/10/2018 17:33, Roger Pau Monné wrote:
> On Tue, Oct 09, 2018 at 01:03:07PM +0200, Juergen Gross wrote:
>> Add the hooks to current code needed for Xen PVH.
>>
>> Signed-off-by: Juergen Gross
>> ---
>> grub-core/kern/i386/xen/pvh.c | 36
>> +++
>>
On Tue, Oct 09, 2018 at 01:03:11PM +0200, Juergen Gross wrote:
> Initialize the needed Xen specific data. This is:
>
> - the Xen start of day page containing the console and Xenstore ring
> page PFN and event channel
> - the grant table
> - the shared info page
>
> Set the RSDP address for the
On Tue, Oct 09, 2018 at 01:03:09PM +0200, Juergen Gross wrote:
> Add the needed code to setup the hypercall page for calling into the
> Xen hypervisor.
>
> Signed-off-by: Juergen Gross
> ---
> grub-core/kern/i386/xen/pvh.c | 70
> +++
> 1 file changed,
On Tue, Oct 09, 2018 at 01:03:07PM +0200, Juergen Gross wrote:
> Add the hooks to current code needed for Xen PVH.
>
> Signed-off-by: Juergen Gross
> ---
> grub-core/kern/i386/xen/pvh.c | 36
> +++
> grub-core/kern/i386/xen/startup_pvh.S | 29
On 19/10/2018 14:48, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:11PM +0200, Juergen Gross wrote:
>> Initialize the needed Xen specific data. This is:
>>
>> - the Xen start of day page containing the console and Xenstore ring
>> page PFN and event channel
>> - the grant table
>> - the
On 19/10/2018 14:40, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:10PM +0200, Juergen Gross wrote:
>> Retrieve the memory map from the hypervisor and normalize it to contain
>> no overlapping entries and to be sorted by address.
>>
>> Signed-off-by: Juergen Gross
>> ---
>>
On 19/10/2018 14:30, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:09PM +0200, Juergen Gross wrote:
>> Add the needed code to setup the hypercall page for calling into the
>> Xen hypervisor.
>>
>> Signed-off-by: Juergen Gross
>> ---
>> grub-core/kern/i386/xen/pvh.c | 70
>>
On 19/10/2018 14:17, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:08PM +0200, Juergen Gross wrote:
>> Add the code for the Xen PVH mode boot entry.
>>
>> Signed-off-by: Juergen Gross
>> ---
>> grub-core/kern/i386/xen/startup_pvh.S | 50
>> +++
>> 1 file
On 19/10/2018 14:05, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:07PM +0200, Juergen Gross wrote:
>> Add the hooks to current code needed for Xen PVH.
>
> I am not against the code itself but it would be nice to know why you
> add, AIUI, just stubs here which will be filled with proper
On 19/10/2018 13:54, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:06PM +0200, Juergen Gross wrote:
>> include/grub/offsets.h needs some defines for Xen PVH mode.
>>
>> Add them. While at it line up the values in the surrounding lines to
>> start at the same column.
>>
>> Signed-off-by:
On Tue, Oct 09, 2018 at 01:03:11PM +0200, Juergen Gross wrote:
> Initialize the needed Xen specific data. This is:
>
> - the Xen start of day page containing the console and Xenstore ring
> page PFN and event channel
> - the grant table
> - the shared info page
>
> Set the RSDP address for the
On 19/10/18 13:30, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:09PM +0200, Juergen Gross wrote:
>> +
>> + __arg0 = a0;
>> + __arg1 = a1;
>> + __arg2 = a2;
>> + __arg3 = a3;
>> + __arg4 = a4;
>> + asm volatile ("call *%[callno]"
>> +: "=r" (__res), "+r" (__arg0), "+r"
On Tue, Oct 09, 2018 at 01:03:09PM +0200, Juergen Gross wrote:
> Add the needed code to setup the hypercall page for calling into the
> Xen hypervisor.
>
> Signed-off-by: Juergen Gross
> ---
> grub-core/kern/i386/xen/pvh.c | 70
> +++
> 1 file changed, 70
On Tue, Oct 09, 2018 at 01:03:10PM +0200, Juergen Gross wrote:
> Retrieve the memory map from the hypervisor and normalize it to contain
> no overlapping entries and to be sorted by address.
>
> Signed-off-by: Juergen Gross
> ---
> grub-core/kern/i386/xen/pvh.c | 98
>
On Tue, Oct 09, 2018 at 01:03:08PM +0200, Juergen Gross wrote:
> Add the code for the Xen PVH mode boot entry.
>
> Signed-off-by: Juergen Gross
> ---
> grub-core/kern/i386/xen/startup_pvh.S | 50
> +++
> 1 file changed, 50 insertions(+)
>
> diff --git
On Tue, Oct 09, 2018 at 01:03:07PM +0200, Juergen Gross wrote:
> Add the hooks to current code needed for Xen PVH.
I am not against the code itself but it would be nice to know why you
add, AIUI, just stubs here which will be filled with proper code later.
Daniel
On Tue, Oct 09, 2018 at 01:03:06PM +0200, Juergen Gross wrote:
> include/grub/offsets.h needs some defines for Xen PVH mode.
>
> Add them. While at it line up the values in the surrounding lines to
> start at the same column.
>
> Signed-off-by: Juergen Gross
> ---
> include/grub/offsets.h | 21
On 18/10/2018 17:39, Juergen Gross wrote:
> On 18/10/2018 16:59, Daniel Kiper wrote:
>> On Tue, Oct 09, 2018 at 01:03:03PM +0200, Juergen Gross wrote:
>>> Some common code needs to be special cased for Xen PVH mode. This hits
>>> mostly Xen PV mode specific areas.
>>>
>>> Signed-off-by: Juergen
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