linux-kernel - Re: 174cc7187e6f ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap

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Message-ID: <20170111092105.3y57tyeskpyjtmxi@pd.tnic>
Date:   Wed, 11 Jan 2017 10:21:06 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:     "Zheng, Lv" <lv.zheng@...el.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        "Wysocki, Rafael J" <rafael.j.wysocki@...el.com>,
        "Moore, Robert" <robert.moore@...el.com>,
        J?rg R?del <joro@...tes.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Linux ACPI <linux-acpi@...r.kernel.org>
Subject: Re: 174cc7187e6f ACPICA: Tables: Back port
 acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux
 kernel

On Mon, Jan 09, 2017 at 09:51:29PM -0800, Paul E. McKenney wrote:
> Definitely.

Btw, we have more breakage from RCU expedited using workqueues:
https://bugzilla.kernel.org/show_bug.cgi?id=192111

I've added you to CC but let me have other bug reporters confirm reverting

  8b355e3bc140 ("rcu: Drive expedited grace periods from workqueue")

does fix the issue for them too.

Thanks.

-- 
Regards/Gruss,
    Boris.

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