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([2a01:e0a:59e:9d80:527b:9dff:feef:3874]) by smtp.gmail.com with ESMTPSA id u10-20020ad45aaa000000b00696a47179a1sm505887qvg.14.2024.03.28.03.03.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Mar 2024 03:03:42 -0700 (PDT) Message-ID: Date: Thu, 28 Mar 2024 11:03:40 +0100 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Reply-To: eric.auger@redhat.com Subject: Re: [PATCH 6.6.y 0/4] vfio: Interrupt eventfd hardening for 6.6.y Content-Language: en-US To: Alex Williamson , stable@vger.kernel.org Cc: sashal@kernel.org References: <20240327225444.909882-1-alex.williamson@redhat.com> From: Eric Auger In-Reply-To: <20240327225444.909882-1-alex.williamson@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Alex, On 3/27/24 23:54, Alex Williamson wrote: > These backports only require reverting to the older eventfd_signal() > API with two parameters, prior to commit 3652117f8548 > ("eventfd: simplify eventfd_signal()"). Thanks, for the series Reviewed-by: Eric Auger Eric > > Alex > > Alex Williamson (4): > vfio: Introduce interface to flush virqfd inject workqueue > vfio/pci: Create persistent INTx handler > vfio/platform: Create persistent IRQ handlers > vfio/fsl-mc: Block calling interrupt handler without trigger > > drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 7 +- > drivers/vfio/pci/vfio_pci_intrs.c | 145 ++++++++++++---------- > drivers/vfio/platform/vfio_platform_irq.c | 100 ++++++++++----- > drivers/vfio/virqfd.c | 21 ++++ > include/linux/vfio.h | 2 + > 5 files changed, 173 insertions(+), 102 deletions(-) >