[pve-devel] applied: [PATCH edk2-firmware v2] fix #6430: backport patch to fix split lock detection warnings

[Fiona Ebner]

Am 10.07.25 um 15:33 schrieb Thomas Lamprecht:
> On Thu, 10 Jul 2025 14:50:29 +0200, Friedrich Weber wrote:
>> On host CPUs with the split_lock_detect flag (newer Intel CPUs),
>> booting an OVMF VM with more than one core may trigger the host
>> kernel's split lock detection, as reported in [1].
>>
>> With default settings, a kernel >= 5.19 slows down the corresponding
>> thread for 10ms when it detects a split lock operation, as documented
>> in [2]. A warning is logged, e.g.:
>>
>> [...]
> 
> Applied, thanks!
> 
> But I had to re-export the patch to get the \r\n line endings back, the reason
> for that is that you did not explicitly passed `--transfer-encoding=base64` to
> git send-email as the "auto" default value is seemingly not smart enough to go
> for that encoding when it sees such line endings..
IIRC, it's mailman who eats the line endings, not git [0]. If you send a
mail with such line endings to yourself it works without
'--transfer-encoding=base64' too, but it doesn't work if you send it to
the list.

[0]:
https://lore.proxmox.com/pve-devel/c72e637b-2e92-2ff5-0bc5-0c99d55b2ec8@proxmox.com/