On Thu, 21 Apr 2022 11:33:24 +0200
Gerd Hoffmann <kra...@redhat.com> wrote:

> When running out of memory get a chunk of memory from ZoneTmpHigh to
> 
> expand ZoneHigh.  Drop simliar logic fro pmm code because it's not
> 
> needed ay more.
> 
> 
> 
> This fixes some scalability problems, for example with lots of vcpus,
> 
> where seabios runs out of memory due to large smbios/acpi tables.

lots of vcpus is a bit vague,
it would nice to have a reproducer CLI mentioned here
or event better in a commit message.

> 
> 
> 
> Gerd Hoffmann (2):
> 
>   malloc: add on demand ZoneHigh expansion support
> 
>   Revert "pmm: use tmp zone on oom"
> 
> 
> 
>  src/malloc.c | 16 ++++++++++++++++
> 
>  src/pmm.c    | 13 -------------
> 
>  2 files changed, 16 insertions(+), 13 deletions(-)
> 
> 
> 

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