Bug 1428890 – update softirq: Check preemption after reenabling interrupts

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Bug 1428890 - update softirq: Check preemption after reenabling interrupts

Summary:	update softirq: Check preemption after reenabling interrupts

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	kernel-rt (Show other bugs)
Sub Component:
Version:	7.4
Hardware:	x86_64 Linux

Priority	medium Severity high
Target Milestone:	rc
Target Release:	---
Assigned To:	Daniel Bristot de Oliveira
QA Contact:	Jiri Kastner
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:	1353018 1410158
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Reported:	2017-03-03 09:59 EST by Daniel Bristot de Oliveira
Modified:	2017-08-01 20:25 EDT (History)
CC List:	4 users (show)

See Also:
Fixed In Version:
Doc Type:	If docs needed, set a value
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Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-08-01 15:02:59 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2017:2077	normal	SHIPPED_LIVE	Important: kernel-rt security, bug fix, and enhancement update	2017-08-01 14:13:37 EDT

Groups: None (edit)

Description Daniel Bristot de Oliveira 2017-03-03 09:59:24 EST

Description of problem:
We already have the patch:

  softirq: Check preemption after reenabling interrupts

in our tree. However, our version needs some more resched checkpoints. So we need to backport these checkpoints.

Daniel already did the changes and is testing it.

Comment 5 errata-xmlrpc 2017-08-01 15:02:59 EDT

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/RHSA-2017:2077

Comment 6 errata-xmlrpc 2017-08-01 20:25:36 EDT

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/RHSA-2017:2077

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