On 27.07.2022 10:58, Oleksandr wrote:
> On 26.07.22 18:23, Jan Beulich wrote:
>> On 19.07.2022 19:42, Oleksandr Tyshchenko wrote:
>>> From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
>>>
>>> Reset the command register when assigning a PCI device to a guest:
>>> according to the PCI spec the PCI_COMMAND register is typically all 0's
>>> after reset, but this might not be true for the guest as it needs
>>> to respect host's settings.
>>> For that reason, do not write 0 to the PCI_COMMAND register directly,
>>> but go through the corresponding emulation layer (cmd_write), which
>>> will take care about the actual bits written.
>>>
>>> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
>>> ---
>>> Since v6:
>>> - use cmd_write directly without introducing emulate_cmd_reg
>>> - update commit message with more description on all 0's in PCI_COMMAND
>> I agree with the change,
> 
> thanks, may I please ask can this be converted to some tag?

I could offer a R-b, but you've got one from Rahul already, so mine
won't buy you anything further. What you will need is a maintainer
ack, which imo isn't a priority since this is only patch 8 in a
series which itself depends on a further series likely continuing
to be controversial (didn't get there yet).

Jan

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