[SeaBIOS] [PATCH 2/2] disk: Avoid stack_hop() path if already on the extra stack

Kevin O'Connor kevin at koconnor.net
Tue Apr 19 14:38:27 CEST 2016

On Thu, Mar 31, 2016 at 02:50:32PM -0400, Kevin O'Connor wrote:
> If CONFIG_ENTRY_EXTRASTACK is set (enabled by default) then the 16bit
> disk interface code is already running on the extra stack and it is
> not necessary to support stack switching on each disk request.

FYI, I committed this change.


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