Uncategorized

LUV 2.2-rc2 released

Megha Dey of Intel announced the v2.2-rc2 release of LUV, Linux UEFI Validation. Excerpts of announcement below, for full announcement, see LUV mailing list post.

Two main new features:

Dump list of Device-Specific Methods:
DSM (Device Specific Method) as defined in ACPI spec is a control method that enables devices to provide device specific control functions that are consumed by the device driver. DSM’s are optional on a platform and they are optional to be consumed by OS. Both these points mean that a kernel developer might be unaware of these DSM’s and hence might never use them in their device driver. By adding this feature, LUV could be used as a vehicle to educate kernel developers about these DSM’s. A device driver developer, from the list of DSM’s provided by LUV, could then evaluate the usefulness of a DSM and then decide if it needs to be used or left as an option.

Add tests in bits to detect Machine Check Errors:
Machine Check Error (MCE) test is a way to find the errors generated by the hardware or any specific subsystem(s). The value of these tests is that it detects any MCEs that might have occurred before Linux starts to boot. Hence, if detected, they were caused by hardware or possibly BIOS.

https://01.org/linux-uefi-validation/v2.2

https://lists.01.org/mailman/listinfo/luv

Standard

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s