On 09/15/2015 08:22 AM, Jiri Slaby wrote: > This is the start of the stable review cycle for the 3.12.48 release. > There are 33 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Thu Sep 17 16:20:25 CEST 2015. > Anything received after that time might be too late. > > The whole patch series can be found in one patch at: > http://kernel.org/pub/linux/kernel/people/jirislaby/stable-review/patch-3.12.48-rc1.xz > and the diffstat can be found below. > > thanks, > js Jiri, I am seeing problems during PCI scans with this patch. I had to boot it in recovery mode once and it is booting fine after that, however, this is a concern Could these be the reason? Mark Rustad (2): PCI: Add dev_flags bit to access VPD through function 0 PCI: Add VPD function 0 quirk for Intel Ethernet devices PCI-DMA: Intel(R) Virtualization Technology for Directed I/O ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at drivers/pci/search.c:46 pci_find_upstream_pcie_bridge+ 0x65/0x90() Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.12.48+ #29 Hardware name: System76, Inc. Wild Dog Performance/H87-PLUS, BIOS 0705 12/05/201 3 0000000000000009 ffff88040952bd28 ffffffff81718bd7 0000000000000000 ffff88040952bd60 ffffffff8106497d ffff88040801c098 ffff88040801c000 ffff88040801c098 0000000000000000 ffff88040f0058a0 ffff88040952bd70 Call Trace: [<ffffffff81718bd7>] dump_stack+0x45/0x56 [<ffffffff8106497d>] warn_slowpath_common+0x7d/0xa0 [<ffffffff81064a5a>] warn_slowpath_null+0x1a/0x20 [<ffffffff813b75d5>] pci_find_upstream_pcie_bridge+0x65/0x90 [<ffffffff815fb10d>] intel_iommu_add_device+0x4d/0x220 [<ffffffff815f2000>] ? bus_set_iommu+0x50/0x50 [<ffffffff815f202a>] add_iommu_group+0x2a/0x60 [<ffffffff81497aab>] bus_for_each_dev+0x6b/0xb0 [<ffffffff815f1ff8>] bus_set_iommu+0x48/0x50 [<ffffffff81d93ef3>] intel_iommu_init+0xa9d/0xb9c [<ffffffff81d4a730>] ? memblock_find_dma_reserve+0x124/0x124 [<ffffffff81d4a742>] pci_iommu_init+0x12/0x3c [<ffffffff810020d2>] do_one_initcall+0xd2/0x1a0 [<ffffffff81087700>] ? parse_args+0x160/0x490 [<ffffffff81d40ef6>] kernel_init_freeable+0x144/0x1cc [<ffffffff8170cfe0>] ? rest_init+0x80/0x80 [<ffffffff8170cfee>] kernel_init+0xe/0x190 [<ffffffff81728fd8>] ret_from_fork+0x58/0x90 [<ffffffff8170cfe0>] ? rest_init+0x80/0x80 ---[ end trace 6540c4180167ec85 ]--- Scanning for low memory corruption every 60 seconds Initialise module verification audit: initializing netlink socket (disabled) type=2000 audit(1442332755.772:1): initialized bounce pool size: 64 pages HugeTLB registered 2 MB page size, pre-allocated 0 pages zbud: loaded -- Shuah Khan Sr. Linux Kernel Developer Open Source Innovation Group Samsung Research America (Silicon Valley) shuahkh@xxxxxxxxxxxxxxx | (970) 217-8978 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html