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Thu, 19 Jan 2023 21:56:49 +0000 (GMT) Message-ID: <1c7a7395-dabf-ddbf-00eb-9e7e44910750@linux.ibm.com> Date: Thu, 19 Jan 2023 16:56:49 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH v2 10/10] iommu/s390: Use GFP_KERNEL in sleepable contexts Content-Language: en-US To: Jason Gunthorpe , Lu Baolu , Joerg Roedel , Kevin Tian , Robin Murphy Cc: Alex Williamson , ath10k@lists.infradead.org, ath11k@lists.infradead.org, Christian Borntraeger , dri-devel@lists.freedesktop.org, iommu@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, linux-rdma@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-tegra@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, nouveau@lists.freedesktop.org, Niklas Schnelle , virtualization@lists.linux-foundation.org References: <10-v2-ce66f632bd0d+484-iommu_map_gfp_jgg@nvidia.com> From: Matthew Rosato In-Reply-To: <10-v2-ce66f632bd0d+484-iommu_map_gfp_jgg@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: u9tb2Epyw4L_fk2u2w9vs35Q310gGVQW X-Proofpoint-ORIG-GUID: CtIEVTzNTPEu57hDSdzSORw4_xg43p3H X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-19_14,2023-01-19_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=773 clxscore=1015 impostorscore=0 mlxscore=0 malwarescore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301190181 Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org On 1/18/23 1:00 PM, Jason Gunthorpe wrote: > These contexts are sleepable, so use the proper annotation. The GFP_ATOMIC > was added mechanically in the prior patches. > > Reviewed-by: Niklas Schnelle > Signed-off-by: Jason Gunthorpe > --- > arch/s390/pci/pci_dma.c | 2 +- > drivers/iommu/s390-iommu.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) Reviewed-by: Matthew Rosato