On 29/10/2024 12:02 pm, Jürgen Groß wrote:
> On 29.10.24 13:01, Andrew Cooper wrote:
>> On 29/10/2024 11:50 am, Samuel Thibault wrote:
>>> Juergen Gross, le mar. 29 oct. 2024 12:41:58 +0100, a ecrit:
>>>> Grub-pv needs start_info_union and phys_to_machine_mapping to be
>>>> accessible. Export both symbols.
>>>>
>>>> Fixes: 33411a11f848 ("Mini-OS: hide all symbols not exported via
>>>> EXPORT_SYMBOLS()")
>>>> Reported-by: Natanael Copa <[email protected]>
>>>> Signed-off-by: Juergen Gross <[email protected]>
>>> Reviewed-by: Samuel Thibault <[email protected]>
>>
>> Committed.
>>
>> Jurgen, what do you want to do with updating 4.19? Don't we need to
>> fork a 4.19 branch to avoid the CONFIG_XC change ?
>
> Yes, I think this is the way to go.
Ok. https://xenbits.xen.org/gitweb/?p=mini-os.git;a=summary
master has this fix, and there's a new branch, xen-stable-4.19, starting
from the xen-RELEASE-4.19.0 tag with this change backported.
Xen 4.18 and earlier don't have the symbol restrictions.
~Andrew
