Bug 1527310
Summary: | Microcode on AMD family 16h processors not updated early in the boot process [rhel-7.2.z] | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Oneata Mircea Teodor <toneata> |
Component: | dracut | Assignee: | Lukáš Nykrýn <lnykryn> |
Status: | CLOSED ERRATA | QA Contact: | Release Test Team <release-test-team-automation> |
Severity: | urgent | Docs Contact: | Marie Hornickova <mdolezel> |
Priority: | high | ||
Version: | 7.3 | CC: | aarapov, bbreard, dhoward, dracut-maint-list, harald, jbastian, jcm, jonteh, jstodola, jsynacek, lnykryn, pmatouse, poros, ppandit, toneata |
Target Milestone: | rc | Keywords: | ZStream |
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | dracut-033-360.el7_2.3 | Doc Type: | Bug Fix |
Doc Text: |
Previously, the dracut tool incorrectly copied the AMD family 15h microcode into the Initial RAM File System (initramfs) on systems with AMD family 16h processors. Consequently, the microcode on such systems was not updated early enough in the boot process. This update fixes dracut to copy the correct AMD family 16h microcode into initramfs, and the microcode is now correctly updated in the early phase of the boot process.
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Story Points: | --- |
Clone Of: | 1476039 | Environment: | |
Last Closed: | 2018-01-08 16:29:28 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1476039 | ||
Bug Blocks: | 1519780 |
Description
Oneata Mircea Teodor
2017-12-19 07:45:58 UTC
*** Bug 1529310 has been marked as a duplicate of this bug. *** Reproduced on RHEL-7.2 GA Verified with dracut-033-360.el7_2.3, the correct microcode was included in the early CPIO image depending on the CPU family. Moving to VERIFIED. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:0062 |