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Feature #10054

closed

loader: move 16KB BSS buffer from pxe to bio and use it with biosdisk

Added by Toomas Soome over 3 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
bootloader
Start date:
2018-12-09
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

The pxe.c has local buffer allocated from BSS and only used for pxe. Rebuild the code to move this buffer to bio.c, and provide simple allocate/release functions and adapt the biosdisk.c to use this buffer.

This will allow us to use 16k bounce back buffer instead of current 4k one.

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