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Bug #7889

closed

loader.efi: efipart IO optimization

Added by Toomas Soome over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
bootloader
Start date:
2017-02-19
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

FreeBSD update https://svnweb.freebsd.org/base?view=revision&revision=r300866

If the I/O offset and length is multiple of the media size then directly pass the request otherwise use a buffer that is a multiple of the media size. This speeds up I/O quite a bit when using large transfer sizes on 4Kn disks etc.

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