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[203.219.253.117]) by smtp.gmail.com with ESMTPSA id j6sm10350514pjd.19.2019.08.14.02.03.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 14 Aug 2019 02:03:06 -0700 (PDT) Subject: Re: [PATCH v9 1/7] powerpc/mce: Schedule work from irq_work To: Santosh Sivaraj , linuxppc-dev , Linux Kernel Cc: "Aneesh Kumar K.V" , Mahesh Salgaonkar , Reza Arbab , Chandan Rajendra , Michael Ellerman , Nicholas Piggin , christophe leroy , Mahesh Salgaonkar , stable@vger.kernel.org References: <20190812092236.16648-1-santosh@fossix.org> <20190812092236.16648-2-santosh@fossix.org> From: Balbir Singh Message-ID: Date: Wed, 14 Aug 2019 19:02:56 +1000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190812092236.16648-2-santosh@fossix.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/8/19 7:22 pm, 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") > Suggested-by: Mahesh Salgaonkar > Signed-off-by: Santosh Sivaraj > Cc: stable@vger.kernel.org # v4.15+ > --- Acked-by: Balbir Singh