* Re: Patch "s390/pci: Support mmap() of PCI resources except for ISM devices" has been added to the 6.14-stable tree [not found] <20250414104324.587191-1-sashal@kernel.org> @ 2025-04-16 11:59 ` Niklas Schnelle 2025-04-16 15:19 ` Sasha Levin 0 siblings, 1 reply; 2+ messages in thread From: Niklas Schnelle @ 2025-04-16 11:59 UTC (permalink / raw) To: stable, stable-commits Cc: Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Christian Borntraeger, Sven Schnelle, Gerald Schaefer, Alexandra Winter, Thorsten Winkler, Bjorn Helgaas On Mon, 2025-04-14 at 06:43 -0400, Sasha Levin wrote: > This is a note to let you know that I've just added the patch titled > > s390/pci: Support mmap() of PCI resources except for ISM devices > > to the 6.14-stable tree which can be found at: > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary > > The filename of the patch is: > s390-pci-support-mmap-of-pci-resources-except-for-is.patch > and it can be found in the queue-6.14 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, > please let <stable@vger.kernel.org> know about it. > Hi Sasha, Including this in stable is fine but if you do please also pick up commit 41a0926e82f4 ("s390/pci: Fix s390_mmio_read/write syscall page fault handling") otherwise the mmap() with vfio-pci won't work on systems that rely on the MMIO syscalls but would already work on those that have the newer memory I/O feature. Meaning once you have the mmap() PCI resource suppot the cited commit becomes a relevant fix. Thanks, Niklas ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Patch "s390/pci: Support mmap() of PCI resources except for ISM devices" has been added to the 6.14-stable tree 2025-04-16 11:59 ` Patch "s390/pci: Support mmap() of PCI resources except for ISM devices" has been added to the 6.14-stable tree Niklas Schnelle @ 2025-04-16 15:19 ` Sasha Levin 0 siblings, 0 replies; 2+ messages in thread From: Sasha Levin @ 2025-04-16 15:19 UTC (permalink / raw) To: Niklas Schnelle Cc: stable, stable-commits, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Christian Borntraeger, Sven Schnelle, Gerald Schaefer, Alexandra Winter, Thorsten Winkler, Bjorn Helgaas On Wed, Apr 16, 2025 at 01:59:53PM +0200, Niklas Schnelle wrote: >On Mon, 2025-04-14 at 06:43 -0400, Sasha Levin wrote: >> This is a note to let you know that I've just added the patch titled >> >> s390/pci: Support mmap() of PCI resources except for ISM devices >> >> to the 6.14-stable tree which can be found at: >> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary >> >> The filename of the patch is: >> s390-pci-support-mmap-of-pci-resources-except-for-is.patch >> and it can be found in the queue-6.14 subdirectory. >> >> If you, or anyone else, feels it should not be added to the stable tree, >> please let <stable@vger.kernel.org> know about it. >> > >Hi Sasha, > >Including this in stable is fine but if you do please also pick up >commit 41a0926e82f4 ("s390/pci: Fix s390_mmio_read/write syscall page >fault handling") otherwise the mmap() with vfio-pci won't work on >systems that rely on the MMIO syscalls but would already work on those >that have the newer memory I/O feature. Meaning once you have the >mmap() PCI resource suppot the cited commit becomes a relevant fix. Will do, thanks! -- Thanks, Sasha ^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-04-16 11:59 ` Patch "s390/pci: Support mmap() of PCI resources except for ISM devices" has been added to the 6.14-stable tree Niklas Schnelle
2025-04-16 15:19 ` Sasha Levin
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