loader ptblread() is broken with >512B sectors
ClosedPublic
Actions

Authored by tsoome on Oct 31 2017, 11:48 AM.

Tags

None

Referenced Files

	Unknown Object (File)
	Fri, Jan 24, 3:57 PM

	Unknown Object (File)
	Jan 10 2025, 4:59 AM

	Unknown Object (File)
	Dec 15 2024, 10:48 AM

	Unknown Object (File)
	Dec 8 2024, 11:48 AM

	Unknown Object (File)
	Dec 1 2024, 1:05 AM

	Unknown Object (File)
	Nov 29 2024, 1:49 PM

	Unknown Object (File)
	Nov 18 2024, 12:41 AM

	Unknown Object (File)
	Oct 20 2024, 9:57 PM

View All 61 Files

Subscribers

None

Details

Reviewers

allanjude
imp

Commits

rS325248: loader ptblread() is broken with >512B sectors

Summary

The loader strategy() function is assuming 512B blocks, so we need to adjust
ptblread() for other sector sizes.

Test Plan

use lsdev -v from loader OK prompt to confirm the partition table.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

tsoome created this revision.Oct 31 2017, 11:48 AM

I will test this on my macbookpro NVMe where FreeBSD currently cannot read the partition table.

This looks good to me.... It will certainly be a NOP for 512 byte sectors.

This revision is now accepted and ready to land.Oct 31 2017, 3:10 PM

Reword the comment.

This revision now requires review to proceed.Oct 31 2017, 8:05 PM

Closed by commit rS325248: loader ptblread() is broken with >512B sectors (authored by tsoome). · Explain WhyOct 31 2017, 8:29 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

boot/

common/

disk.c

6 lines

Diff 34568

View Options

head/sys/boot/common/disk.c

loader ptblread() is broken with >512B sectorsClosedPublicActions