From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Santosh Sivaraj <santosh@fossix.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Linux Kernel <linux-kernel@vger.kernel.org>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
Mahesh Salgaonkar <mahesh@linux.ibm.com>,
stable@vger.kernel.org, Chandan Rajendra <chandan@linux.ibm.com>,
Nicholas Piggin <npiggin@gmail.com>,
Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>,
Reza Arbab <arbab@linux.ibm.com>
Subject: Re: [PATCH v11 1/7] powerpc/mce: Schedule work from irq_work
Date: Thu, 22 Aug 2019 23:09:12 +1000 (AEST) [thread overview]
Message-ID: <46DlGw6ltlz9sPg@ozlabs.org> (raw)
In-Reply-To: <20190820081352.8641-2-santosh@fossix.org>
On Tue, 2019-08-20 at 08:13:46 UTC, Santosh Sivaraj wrote:
> schedule_work() cannot be called from MCE exception context as MCE can
> interrupt even in interrupt disabled context.
>
> fixes: 733e4a4c ("powerpc/mce: hookup memory_failure for UE errors")
> Reviewed-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
> Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
> Acked-by: Balbir Singh <bsingharora@gmail.com>
> Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
> Cc: stable@vger.kernel.org # v4.15+
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/b5bda6263cad9a927e1a4edb7493d542da0c1410
cheers
next prev parent reply other threads:[~2019-08-22 14:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 8:13 [PATCH v11 0/7] powerpc: implement machine check safe memcpy Santosh Sivaraj
2019-08-20 8:13 ` [PATCH v11 1/7] powerpc/mce: Schedule work from irq_work Santosh Sivaraj
2019-08-22 13:09 ` Michael Ellerman [this message]
2019-08-20 8:13 ` [PATCH v11 2/7] powerpc/mce: Fix MCE handling for huge pages Santosh Sivaraj
2019-08-20 8:13 ` [PATCH v11 3/7] powerpc/mce: Make machine_check_ue_event() static Santosh Sivaraj
2019-08-20 8:13 ` [PATCH v11 4/7] extable: Add function to search only kernel exception table Santosh Sivaraj
2019-08-20 8:13 ` [PATCH v11 5/7] powerpc/mce: Handle UE event for memcpy_mcsafe Santosh Sivaraj
2019-08-20 8:13 ` [PATCH v11 6/7] powerpc/memcpy: Add memcpy_mcsafe for pmem Santosh Sivaraj
2019-08-20 8:13 ` [PATCH v11 7/7] powerpc: add machine check safe copy_to_user Santosh Sivaraj
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