[SeaBIOS] Re: [PATCH 0/2] improve ZoneHigh memory management

[Igor Mammedov]

On Thu, 21 Apr 2022 11:33:24 +0200
Gerd Hoffmann  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(-)