November 2021 - Linux-stable-mirror

Re: [PATCH v5 1/2] x86/PCI: Ignore E820 reservations for bridge windows on newer systems

by Bjorn Helgaas

On Wed, Oct 20, 2021 at 12:23:26PM +0200, Hans de Goede wrote: > On 10/19/21 23:52, Bjorn Helgaas wrote: > > On Thu, Oct 14, 2021 at 08:39:42PM +0200, Hans de Goede wrote: > >> Some BIOS-es contain a bug where they add addresses which map to system > >> RAM in the PCI host bridge window returned by the ACPI _CRS method, see > >> commit 4dc2287c1805 ("x86: avoid E820 regions when allocating address > >> space"). > >> > >> To work around this bug Linux excludes E820 reserved addresses when > >> allocating addresses from the PCI host bridge window since 2010. > >> ... > > I haven't seen anybody else eager to merge this, so I guess I'll stick > > my neck out here. > > > > I applied this to my for-linus branch for v5.15. > > Thank you, and sorry about the build-errors which the lkp > kernel-test-robot found. > > I've just send out a patch which fixes these build-errors > (verified with both .config-s from the lkp reports). > Feel free to squash this into the original patch (or keep > them separate, whatever works for you). Thanks, I squashed the fix in. HOWEVER, I think it would be fairly risky to push this into v5.15. We would be relying on the assumption that current machines have all fixed the BIOS defect that 4dc2287c1805 addressed, and we have little evidence for that. I'm not sure there's significant benefit to having this in v5.15. Yes, the mainline v5.15 kernel would work on the affected machines, but I suspect most people with those machines are running distro kernels, not mainline kernels. This issue has been around a long time, so it's not like a regression that we just introduced. If we fixed these machines and regressed *other* machines, we'd be worse off than we are now. Convince me otherwise if you see this differently :) In the meantime, here's another possibility for working around this. What if we discarded remove_e820_regions() completely, but aligned the problem _CRS windows a little more? The 4dc2287c1805 case was this: BIOS-e820: 00000000bfe4dc00 - 00000000c0000000 (reserved) pci_root PNP0A03:00: host bridge window [mem 0xbff00000-0xdfffffff] where the _CRS window was of size 0x20100000, i.e., 512M + 1M. At least in this particular case, we could avoid the problem by throwing away that first 1M and aligning the window to a nice 3G boundary. Maybe it would be worth giving up a small fraction (less than 0.2% in this case) of questionable windows like this? Bjorn

2 years, 4 months

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FAILED: patch "[PATCH] staging: most: dim2: use device release method" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d445aa402d60014a37a199fae2bba379696b007d Mon Sep 17 00:00:00 2001 From: Nikita Yushchenko <nikita.yoush(a)cogentembedded.com> Date: Tue, 5 Oct 2021 17:34:50 +0300 Subject: [PATCH] staging: most: dim2: use device release method Commit 723de0f9171e ("staging: most: remove device from interface structure") moved registration of driver-provided struct device to the most subsystem. This updated dim2 driver as well. However, struct device passed to register_device() becomes refcounted, and must not be explicitly deallocated, but must provide release method instead. Which is incompatible with managing it via devres. This patch makes the device structure allocated without devres, adds device release method, and moves device destruction there. Fixes: 723de0f9171e ("staging: most: remove device from interface structure") Signed-off-by: Nikita Yushchenko <nikita.yoush(a)cogentembedded.com> Link: https://lore.kernel.org/r/20211005143448.8660-2-nikita.yoush@cogentembedded… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/most/dim2/dim2.c b/drivers/staging/most/dim2/dim2.c index 96cb5280a385..bd102329d8c8 100644 --- a/drivers/staging/most/dim2/dim2.c +++ b/drivers/staging/most/dim2/dim2.c @@ -727,6 +727,23 @@ static int get_dim2_clk_speed(const char *clock_speed, u8 *val) return -EINVAL; } +static void dim2_release(struct device *d) +{ + struct dim2_hdm *dev = container_of(d, struct dim2_hdm, dev); + unsigned long flags; + + kthread_stop(dev->netinfo_task); + + spin_lock_irqsave(&dim_lock, flags); + dim_shutdown(); + spin_unlock_irqrestore(&dim_lock, flags); + + if (dev->disable_platform) + dev->disable_platform(to_platform_device(d->parent)); + + kfree(dev); +} + /* * dim2_probe - dim2 probe handler * @pdev: platform device structure @@ -748,7 +765,7 @@ static int dim2_probe(struct platform_device *pdev) enum { MLB_INT_IDX, AHB0_INT_IDX }; - dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; @@ -760,19 +777,21 @@ static int dim2_probe(struct platform_device *pdev) "microchip,clock-speed", &clock_speed); if (ret) { dev_err(&pdev->dev, "missing dt property clock-speed\n"); - return ret; + goto err_free_dev; } ret = get_dim2_clk_speed(clock_speed, &dev->clk_speed); if (ret) { dev_err(&pdev->dev, "bad dt property clock-speed\n"); - return ret; + goto err_free_dev; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dev->io_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dev->io_base)) - return PTR_ERR(dev->io_base); + if (IS_ERR(dev->io_base)) { + ret = PTR_ERR(dev->io_base); + goto err_free_dev; + } of_id = of_match_node(dim2_of_match, pdev->dev.of_node); pdata = of_id->data; @@ -780,7 +799,7 @@ static int dim2_probe(struct platform_device *pdev) if (pdata->enable) { ret = pdata->enable(pdev); if (ret) - return ret; + goto err_free_dev; } dev->disable_platform = pdata->disable; if (pdata->fcnt) @@ -875,24 +894,19 @@ static int dim2_probe(struct platform_device *pdev) dev->most_iface.request_netinfo = request_netinfo; dev->most_iface.driver_dev = &pdev->dev; dev->most_iface.dev = &dev->dev; - dev->dev.init_name = "dim2_state"; + dev->dev.init_name = dev->name; dev->dev.parent = &pdev->dev; + dev->dev.release = dim2_release; - ret = most_register_interface(&dev->most_iface); - if (ret) { - dev_err(&pdev->dev, "failed to register MOST interface\n"); - goto err_stop_thread; - } - - return 0; + return most_register_interface(&dev->most_iface); -err_stop_thread: - kthread_stop(dev->netinfo_task); err_shutdown_dim: dim_shutdown(); err_disable_platform: if (dev->disable_platform) dev->disable_platform(pdev); +err_free_dev: + kfree(dev); return ret; } @@ -906,17 +920,8 @@ static int dim2_probe(struct platform_device *pdev) static int dim2_remove(struct platform_device *pdev) { struct dim2_hdm *dev = platform_get_drvdata(pdev); - unsigned long flags; most_deregister_interface(&dev->most_iface); - kthread_stop(dev->netinfo_task); - - spin_lock_irqsave(&dim_lock, flags); - dim_shutdown(); - spin_unlock_irqrestore(&dim_lock, flags); - - if (dev->disable_platform) - dev->disable_platform(pdev); return 0; }

2 years, 4 months

3
2
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+ mm-fix-panic-in-__alloc_pages.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: fix panic in __alloc_pages has been added to the -mm tree. Its filename is mm-fix-panic-in-__alloc_pages.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-fix-panic-in-__alloc_pages.pat… and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-fix-panic-in-__alloc_pages.pat… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Alexey Makhalov <amakhalov(a)vmware.com> Subject: mm: fix panic in __alloc_pages There is a kernel panic caused by pcpu_alloc_pages() passing offlined and uninitialized node to alloc_pages_node() leading to panic by NULL dereferencing uninitialized NODE_DATA(nid). CPU2 has been hot-added BUG: unable to handle page fault for address: 0000000000001608 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] SMP PTI CPU: 0 PID: 1 Comm: systemd Tainted: G E 5.15.0-rc7+ #11 Hardware name: VMware, Inc. VMware7,1/440BX Desktop Reference Platform, BIOS VMW RIP: 0010:__alloc_pages+0x127/0x290 Code: 4c 89 f0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e0 48 8b 55 b8 c1 e8 0c 83 e0 01 88 45 d0 4c 89 c8 48 85 d2 0f 85 1a 01 00 00 <45> 3b 41 08 0f 82 10 01 00 00 48 89 45 c0 48 8b 00 44 89 e2 81 e2 RSP: 0018:ffffc900006f3bc8 EFLAGS: 00010246 RAX: 0000000000001600 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000cc2 RBP: ffffc900006f3c18 R08: 0000000000000001 R09: 0000000000001600 R10: ffffc900006f3a40 R11: ffff88813c9fffe8 R12: 0000000000000cc2 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000cc2 FS: 00007f27ead70500(0000) GS:ffff88807ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000001608 CR3: 000000000582c003 CR4: 00000000001706b0 Call Trace: pcpu_alloc_pages.constprop.0+0xe4/0x1c0 pcpu_populate_chunk+0x33/0xb0 pcpu_alloc+0x4d3/0x6f0 __alloc_percpu_gfp+0xd/0x10 alloc_mem_cgroup_per_node_info+0x54/0xb0 mem_cgroup_alloc+0xed/0x2f0 mem_cgroup_css_alloc+0x33/0x2f0 css_create+0x3a/0x1f0 cgroup_apply_control_enable+0x12b/0x150 cgroup_mkdir+0xdd/0x110 kernfs_iop_mkdir+0x4f/0x80 vfs_mkdir+0x178/0x230 do_mkdirat+0xfd/0x120 __x64_sys_mkdir+0x47/0x70 ? syscall_exit_to_user_mode+0x21/0x50 do_syscall_64+0x43/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae Panic can be easily reproduced by disabling udev rule for automatic onlining hot added CPU followed by CPU with memoryless node (NUMA node with CPU only) hot add. Hot adding CPU and memoryless node does not bring the node to online state. Memoryless node will be onlined only during the onlining its CPU. Node can be in one of the following states: 1. not present.(nid == NUMA_NO_NODE) 2. present, but offline (nid > NUMA_NO_NODE, node_online(nid) == 0, NODE_DATA(nid) == NULL) 3. present and online (nid > NUMA_NO_NODE, node_online(nid) > 0, NODE_DATA(nid) != NULL) Percpu code is doing allocations for all possible CPUs. The issue happens when it serves hot added but not yet onlined CPU when its node is in 2nd state. This node is not ready to use, fallback to numa_mem_id(). Link: https://lkml.kernel.org/r/20211108202325.20304-1-amakhalov@vmware.com Signed-off-by: Alexey Makhalov <amakhalov(a)vmware.com> Reviewed-by: David Hildenbrand <david(a)redhat.com> Cc: David Hildenbrand <david(a)redhat.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: Dennis Zhou <dennis(a)kernel.org> Cc: Tejun Heo <tj(a)kernel.org> Cc: Christoph Lameter <cl(a)linux.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/percpu-vm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --- a/mm/percpu-vm.c~mm-fix-panic-in-__alloc_pages +++ a/mm/percpu-vm.c @@ -84,15 +84,19 @@ static int pcpu_alloc_pages(struct pcpu_ gfp_t gfp) { unsigned int cpu, tcpu; - int i; + int i, nid; gfp |= __GFP_HIGHMEM; for_each_possible_cpu(cpu) { + nid = cpu_to_node(cpu); + if (nid == NUMA_NO_NODE || !node_online(nid)) + nid = numa_mem_id(); + for (i = page_start; i < page_end; i++) { struct page **pagep = &pages[pcpu_page_idx(cpu, i)]; - *pagep = alloc_pages_node(cpu_to_node(cpu), gfp, 0); + *pagep = alloc_pages_node(nid, gfp, 0); if (!*pagep) goto err; } _ Patches currently in -mm which might be from amakhalov(a)vmware.com are mm-fix-panic-in-__alloc_pages.patch

2 years, 4 months

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FAILED: patch "[PATCH] staging: most: dim2: use device release method" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d445aa402d60014a37a199fae2bba379696b007d Mon Sep 17 00:00:00 2001 From: Nikita Yushchenko <nikita.yoush(a)cogentembedded.com> Date: Tue, 5 Oct 2021 17:34:50 +0300 Subject: [PATCH] staging: most: dim2: use device release method Commit 723de0f9171e ("staging: most: remove device from interface structure") moved registration of driver-provided struct device to the most subsystem. This updated dim2 driver as well. However, struct device passed to register_device() becomes refcounted, and must not be explicitly deallocated, but must provide release method instead. Which is incompatible with managing it via devres. This patch makes the device structure allocated without devres, adds device release method, and moves device destruction there. Fixes: 723de0f9171e ("staging: most: remove device from interface structure") Signed-off-by: Nikita Yushchenko <nikita.yoush(a)cogentembedded.com> Link: https://lore.kernel.org/r/20211005143448.8660-2-nikita.yoush@cogentembedded… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/staging/most/dim2/dim2.c b/drivers/staging/most/dim2/dim2.c index 96cb5280a385..bd102329d8c8 100644 --- a/drivers/staging/most/dim2/dim2.c +++ b/drivers/staging/most/dim2/dim2.c @@ -727,6 +727,23 @@ static int get_dim2_clk_speed(const char *clock_speed, u8 *val) return -EINVAL; } +static void dim2_release(struct device *d) +{ + struct dim2_hdm *dev = container_of(d, struct dim2_hdm, dev); + unsigned long flags; + + kthread_stop(dev->netinfo_task); + + spin_lock_irqsave(&dim_lock, flags); + dim_shutdown(); + spin_unlock_irqrestore(&dim_lock, flags); + + if (dev->disable_platform) + dev->disable_platform(to_platform_device(d->parent)); + + kfree(dev); +} + /* * dim2_probe - dim2 probe handler * @pdev: platform device structure @@ -748,7 +765,7 @@ static int dim2_probe(struct platform_device *pdev) enum { MLB_INT_IDX, AHB0_INT_IDX }; - dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; @@ -760,19 +777,21 @@ static int dim2_probe(struct platform_device *pdev) "microchip,clock-speed", &clock_speed); if (ret) { dev_err(&pdev->dev, "missing dt property clock-speed\n"); - return ret; + goto err_free_dev; } ret = get_dim2_clk_speed(clock_speed, &dev->clk_speed); if (ret) { dev_err(&pdev->dev, "bad dt property clock-speed\n"); - return ret; + goto err_free_dev; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dev->io_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dev->io_base)) - return PTR_ERR(dev->io_base); + if (IS_ERR(dev->io_base)) { + ret = PTR_ERR(dev->io_base); + goto err_free_dev; + } of_id = of_match_node(dim2_of_match, pdev->dev.of_node); pdata = of_id->data; @@ -780,7 +799,7 @@ static int dim2_probe(struct platform_device *pdev) if (pdata->enable) { ret = pdata->enable(pdev); if (ret) - return ret; + goto err_free_dev; } dev->disable_platform = pdata->disable; if (pdata->fcnt) @@ -875,24 +894,19 @@ static int dim2_probe(struct platform_device *pdev) dev->most_iface.request_netinfo = request_netinfo; dev->most_iface.driver_dev = &pdev->dev; dev->most_iface.dev = &dev->dev; - dev->dev.init_name = "dim2_state"; + dev->dev.init_name = dev->name; dev->dev.parent = &pdev->dev; + dev->dev.release = dim2_release; - ret = most_register_interface(&dev->most_iface); - if (ret) { - dev_err(&pdev->dev, "failed to register MOST interface\n"); - goto err_stop_thread; - } - - return 0; + return most_register_interface(&dev->most_iface); -err_stop_thread: - kthread_stop(dev->netinfo_task); err_shutdown_dim: dim_shutdown(); err_disable_platform: if (dev->disable_platform) dev->disable_platform(pdev); +err_free_dev: + kfree(dev); return ret; } @@ -906,17 +920,8 @@ static int dim2_probe(struct platform_device *pdev) static int dim2_remove(struct platform_device *pdev) { struct dim2_hdm *dev = platform_get_drvdata(pdev); - unsigned long flags; most_deregister_interface(&dev->most_iface); - kthread_stop(dev->netinfo_task); - - spin_lock_irqsave(&dim_lock, flags); - dim_shutdown(); - spin_unlock_irqrestore(&dim_lock, flags); - - if (dev->disable_platform) - dev->disable_platform(pdev); return 0; }

2 years, 4 months

2
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[PATCH v2] x86/setup: call early_reserve_memory() earlier

by Juergen Gross

Commit a799c2bd29d19c565 ("x86/setup: Consolidate early memory reservations") introduced early_reserve_memory() to do all needed initial memblock_reserve() calls in one function. Unfortunately the call of early_reserve_memory() is done too late for Xen dom0, as in some cases a Xen hook called by e820__memory_setup() will need those memory reservations to have happened already. Move the call of early_reserve_memory() before the call of e820__memory_setup() in order to avoid such problems. Cc: stable(a)vger.kernel.org Fixes: a799c2bd29d19c565 ("x86/setup: Consolidate early memory reservations") Reported-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> Signed-off-by: Juergen Gross <jgross(a)suse.com> --- V2: - update comment (Jan Beulich, Boris Petkov) - move call down in setup_arch() (Mike Galbraith) --- arch/x86/kernel/setup.c | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 79f164141116..40ed44ead063 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -830,6 +830,20 @@ void __init setup_arch(char **cmdline_p) x86_init.oem.arch_setup(); + /* + * Do some memory reservations *before* memory is added to memblock, so + * memblock allocations won't overwrite it. + * + * After this point, everything still needed from the boot loader or + * firmware or kernel text should be early reserved or marked not RAM in + * e820. All other memory is free game. + * + * This call needs to happen before e820__memory_setup() which calls the + * xen_memory_setup() on Xen dom0 which relies on the fact that those + * early reservations have happened already. + */ + early_reserve_memory(); + iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1; e820__memory_setup(); parse_setup_data(); @@ -876,18 +890,6 @@ void __init setup_arch(char **cmdline_p) parse_early_param(); - /* - * Do some memory reservations *before* memory is added to - * memblock, so memblock allocations won't overwrite it. - * Do it after early param, so we could get (unlikely) panic from - * serial. - * - * After this point everything still needed from the boot loader or - * firmware or kernel text should be early reserved or marked not - * RAM in e820. All other memory is free game. - */ - early_reserve_memory(); - #ifdef CONFIG_MEMORY_HOTPLUG /* * Memory used by the kernel cannot be hot-removed because Linux -- 2.26.2

2 years, 4 months

12
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[PATCH] PCI: endpoint: Fix use after free in pci_epf_remove_cfs()

by Shunsuke Mie

All of entries are freed in a loop, however, the freed entry is accessed by list_del() after the loop. When epf driver that includes pci-epf-test unload, the pci_epf_remove_cfs() is called, and occurred the use after free. Therefore, kernel panics randomly after or while the module unloading. I tested this patch with r8a77951-Salvator-xs boards. Fixes: ef1433f ("PCI: endpoint: Create configfs entry for each pci_epf_device_id table entry") Signed-off-by: Shunsuke Mie <mie(a)igel.co.jp> --- drivers/pci/endpoint/pci-epf-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c index e9289d10f822..538e902b0ba6 100644 --- a/drivers/pci/endpoint/pci-epf-core.c +++ b/drivers/pci/endpoint/pci-epf-core.c @@ -202,8 +202,10 @@ static void pci_epf_remove_cfs(struct pci_epf_driver *driver) return; mutex_lock(&pci_epf_mutex); - list_for_each_entry_safe(group, tmp, &driver->epf_group, group_entry) + list_for_each_entry_safe(group, tmp, &driver->epf_group, group_entry) { + list_del(&group->group_entry); pci_ep_cfs_remove_epf_group(group); + } list_del(&driver->epf_group); mutex_unlock(&pci_epf_mutex); } -- 2.17.1

2 years, 4 months

3
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[PATCH] selftests: KVM: avoid failures due to reserved HyperTransport region

by Paolo Bonzini

Accessing guest physical addresses at 0xFFFD_0000_0000 and above causes a failure on AMD processors because those addresses are reserved by HyperTransport (this is not documented). Avoid selftests failures by reserving those guest physical addresses. Fixes: ef4c9f4f6546 ("KVM: selftests: Fix 32-bit truncation of vm_get_max_gfn()") Cc: stable(a)vger.kernel.org Cc: David Matlack <dmatlack(a)google.com> Reported-by: Maxim Levitsky <mlevitsk(a)redhat.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> --- tools/testing/selftests/kvm/lib/kvm_util.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 10a8ed691c66..d995cc9836ee 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -309,6 +309,12 @@ struct kvm_vm *vm_create(enum vm_guest_mode mode, uint64_t phy_pages, int perm) /* Limit physical addresses to PA-bits. */ vm->max_gfn = ((1ULL << vm->pa_bits) >> vm->page_shift) - 1; +#ifdef __x86_64__ + /* Avoid reserved HyperTransport region on AMD processors. */ + if (vm->pa_bits == 48) + vm->max_gfn = 0xfffcfffff; +#endif + /* Allocate and setup memory for guest. */ vm->vpages_mapped = sparsebit_alloc(); if (phy_pages != 0) -- 2.27.0

2 years, 4 months

4
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[PATCH nf 0/2] nft_set_pipapo: Fix AVX2 MAC address match, add test

by Stefano Brivio

Patch 1/2 fixes the issue reported by Nikita where a MAC address wouldn't match if given as first field of a set, and patch 2/2 adds the corresponding test. Stefano Brivio (2): nft_set_pipapo: Fix bucket load in AVX2 lookup routine for six 8-bit groups selftests: netfilter: Add correctness test for mac,net set type net/netfilter/nft_set_pipapo_avx2.c | 2 +- .../selftests/netfilter/nft_concat_range.sh | 24 ++++++++++++++++--- 2 files changed, 22 insertions(+), 4 deletions(-) -- 2.30.2

2 years, 4 months

3
5
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[PATCH] scsi: qla2xxx: Format log strings only if needed

by Roman Bolshakov

Commit 598a90f2002c4 ("scsi: qla2xxx: add ring buffer for tracing debug logs") introduced unconditional log string formatting to ql_dbg() even if ql_dbg_log event is disabled. It harms performance because some strings are formatted in fastpath and/or interrupt context. Cc: Rajan Shanmugavelu <rajan.shanmugavelu(a)oracle.com> Cc: stable(a)vger.kernel.org Fixes: 598a90f2002c4 ("scsi: qla2xxx: add ring buffer for tracing debug logs") Signed-off-by: Roman Bolshakov <r.bolshakov(a)yadro.com> --- drivers/scsi/qla2xxx/qla_dbg.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 25549a8a2d72..7cf1f78cbaee 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -2491,6 +2491,9 @@ ql_dbg(uint level, scsi_qla_host_t *vha, uint id, const char *fmt, ...) struct va_format vaf; char pbuf[64]; + if (!ql_mask_match(level) && !trace_ql_dbg_log_enabled()) + return; + va_start(va, fmt); vaf.fmt = fmt; -- 2.33.1

2 years, 4 months

2
1
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[PATCH 5.10 000/290] 5.10.24-rc1 review

by gregkh＠linuxfoundation.org

From: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> This is the start of the stable review cycle for the 5.10.24 release. There are 290 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 Wed, 17 Mar 2021 13:55:02 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.24-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.10.24-rc1 Christoph Hellwig <hch(a)lst.de> RDMA/umem: Use ib_dma_max_seg_size instead of dma_get_max_seg_size Andrew Scull <ascull(a)google.com> KVM: arm64: Fix nVHE hyp panic host context restore Juergen Gross <jgross(a)suse.com> xen/events: avoid handling the same event on two cpus at the same time Juergen Gross <jgross(a)suse.com> xen/events: don't unmask an event channel when an eoi is pending Mike Rapoport <rppt(a)kernel.org> mm/page_alloc.c: refactor initialization of struct page for holes in memory layout Marc Zyngier <maz(a)kernel.org> KVM: arm64: Ensure I-cache isolation between vcpus of a same VM Suren Baghdasaryan <surenb(a)google.com> mm/madvise: replace ptrace attach requirement for process_madvise Nadav Amit <namit(a)vmware.com> mm/userfaultfd: fix memory corruption due to writeprotect Marc Zyngier <maz(a)kernel.org> KVM: arm64: Fix exclusive limit for IPA size Marc Zyngier <maz(a)kernel.org> KVM: arm64: Reject VM creation when the default IPA size is unsupported Suzuki K Poulose <suzuki.poulose(a)arm.com> KVM: arm64: nvhe: Save the SPE context early Will Deacon <will(a)kernel.org> KVM: arm64: Avoid corrupting vCPU context register in guest exit Jia He <justin.he(a)arm.com> KVM: arm64: Fix range alignment when walking page tables Wanpeng Li <wanpengli(a)tencent.com> KVM: kvmclock: Fix vCPUs > 64 can't be online/hotpluged Sean Christopherson <seanjc(a)google.com> KVM: x86: Ensure deadline timer has truly expired before posting its IRQ Andy Lutomirski <luto(a)kernel.org> x86/entry: Fix entry/exit mismatch on failed fast 32-bit syscalls Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Use __copy_from_user_inatomic() Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Correctly track IRQ states in runtime #VC handler Thomas Gleixner <tglx(a)linutronix.de> x86/entry: Move nmi entry/exit into common code Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Check regs->sp is trusted before adjusting #VC IST stack Joerg Roedel <jroedel(a)suse.de> x86/sev-es: Introduce ip_within_syscall_gap() helper Josh Poimboeuf <jpoimboe(a)redhat.com> x86/unwind/orc: Disable KASAN checking in the ORC unwinder, part 2 Lior Ribak <liorribak(a)gmail.com> binfmt_misc: fix possible deadlock in bm_register_write Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc: Fix missing declaration of [en/dis]able_kernel_vsx() Nicholas Piggin <npiggin(a)gmail.com> powerpc: Fix inverted SET_FULL_REGS bitop Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> powerpc/64s: Fix instruction encoding for lis in ppc_function_entry() Ard Biesheuvel <ardb(a)kernel.org> efi: stub: omit SetVirtualAddressMap() if marked unsupported in RT_PROP table Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> sched/membarrier: fix missing local execution of ipi_sync_rq_state() Arnd Bergmann <arnd(a)arndb.de> linux/compiler-clang.h: define HAVE_BUILTIN_BSWAP* Minchan Kim <minchan(a)kernel.org> zram: fix return value on writeback_store Alexey Dobriyan <adobriyan(a)gmail.com> prctl: fix PR_SET_MM_AUXV kernel stack leak Matthew Wilcox (Oracle) <willy(a)infradead.org> include/linux/sched/mm.h: use rcu_dereference in in_vfork() Arnd Bergmann <arnd(a)arndb.de> stop_machine: mark helpers __always_inline Peter Zijlstra <peterz(a)infradead.org> seqlock,lockdep: Fix seqcount_latch_init() Daniel Axtens <dja(a)axtens.net> powerpc/64s/exception: Clean up a missed SRR specifier Anna-Maria Behnsen <anna-maria(a)linutronix.de> hrtimer: Update softirq_expires_next correctly after __hrtimer_get_next_event() Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel: Set PERF_ATTACH_SCHED_CB for large PEBS and LBR Kan Liang <kan.liang(a)linux.intel.com> perf/core: Flush PMU internal buffers for per-CPU events Ard Biesheuvel <ardb(a)kernel.org> arm64: mm: use a 48-bit ID map when possible on 52-bit VA builds Daiyue Zhang <zhangdaiyue1(a)huawei.com> configfs: fix a use-after-free in __configfs_open_file James Smart <jsmart2021(a)gmail.com> nvme-fc: fix racing controller reset and create association Jia-Ju Bai <baijiaju1990(a)gmail.com> block: rsxx: fix error return code of rsxx_pci_probe() Ondrej Mosnacek <omosnace(a)redhat.com> NFSv4.2: fix return value of _nfs4_get_security_label() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Don't gratuitously clear the inode cache when lookup failed Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Don't revalidate the directory permissions on a lookup failure Benjamin Coddington <bcodding(a)redhat.com> SUNRPC: Set memalloc_nofs_save() for sync tasks Anshuman Khandual <anshuman.khandual(a)arm.com> arm64/mm: Fix pfn_valid() for ZONE_DEVICE based memory Wei Yongjun <weiyongjun1(a)huawei.com> cpufreq: qcom-hw: Fix return value check in qcom_cpufreq_hw_cpu_init() Shawn Guo <shawn.guo(a)linaro.org> cpufreq: qcom-hw: fix dereferencing freed memory 'data' Sergey Shtylyov <s.shtylyov(a)omprussia.ru> sh_eth: fix TRSCER mask for R7S72100 Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: pcl818: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: pcl711: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: me4000: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: dmm32at: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: das800: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: das6402: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: adv_pci1710: Fix endian problem for AI command data Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: addi_apci_1500: Fix endian problem for command sample Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: addi_apci_1032: Fix endian problem for COS sample Lee Gibson <leegib(a)gmail.com> staging: rtl8192e: Fix possible buffer overflow in _rtl92e_wx_set_scan Lee Gibson <leegib(a)gmail.com> staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmd Dan Carpenter <dan.carpenter(a)oracle.com> staging: ks7010: prevent buffer overflow in ks_wlan_set_scan() Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8188eu: fix potential memory corruption in rtw_check_beacon_data() Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8712: unterminated string leads to read overflow Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan() Dan Carpenter <dan.carpenter(a)oracle.com> staging: rtl8192u: fix ->ssid overflow in r8192_wx_set_scan() Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> misc: fastrpc: restrict user apps from sending kernel RPC messages Shile Zhang <shile.zhang(a)linux.alibaba.com> misc/pvpanic: Export module FDT device table Alexander Shiyan <shc_work(a)mail.ru> Revert "serial: max310x: rework RX interrupt handling" Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix vudc usbip_sockfd_store races leading to gpf Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix vhci_hcd attach_store() races leading to gpf Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix stub_dev usbip_sockfd_store() races leading to gpf Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix vudc to check for stream socket Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix vhci_hcd to check for stream socket Shuah Khan <skhan(a)linuxfoundation.org> usbip: fix stub_dev to check for stream socket Sebastian Reichel <sebastian.reichel(a)collabora.com> USB: serial: cp210x: add some more GE USB IDs Karan Singhal <karan.singhal(a)acuitybrands.com> USB: serial: cp210x: add ID for Acuity Brands nLight Air Adapter Niv Sardi <xaiki(a)evilgiggle.com> USB: serial: ch341: add new Product ID Pavel Skripkin <paskripkin(a)gmail.com> USB: serial: io_edgeport: fix memory leak in edge_startup Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix repeated xhci wake after suspend due to uncleared internal wake state Forest Crossman <cyrozap(a)gmail.com> usb: xhci: Fix ASMedia ASM1042A and ASM3242 DMA addressing Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Improve detection of device initiated wake signal. Stanislaw Gruszka <stf_xl(a)wp.pl> usb: xhci: do not perform Soft Retry for some xHCI hosts Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: Clear PIPECFG for re-enabling pipe with other EPNUM Pete Zaitcev <zaitcev(a)redhat.com> USB: usblp: fix a hang in poll() if disconnected Matthias Kaehlcke <mka(a)chromium.org> usb: dwc3: qcom: Honor wakeup enabled/disabled state Shawn Guo <shawn.guo(a)linaro.org> usb: dwc3: qcom: add ACPI device id for sc8180x Shawn Guo <shawn.guo(a)linaro.org> usb: dwc3: qcom: add URS Host support for sdm845 ACPI boot Serge Semin <Sergey.Semin(a)baikalelectronics.ru> usb: dwc3: qcom: Add missing DWC3 OF node refcount decrement Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: gadget: f_uac1: stop playback on function disable Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: gadget: f_uac2: always increase endpoint max_packet_size by one audio slot Dan Carpenter <dan.carpenter(a)oracle.com> USB: gadget: u_ether: Fix a configfs return code Wei Yongjun <weiyongjun1(a)huawei.com> USB: gadget: udc: s3c2410_udc: fix return value check in s3c2410_udc_probe() Yorick de Wid <ydewid(a)gmail.com> Goodix Fingerprint device is not a modem Paulo Alcantara <pc(a)cjr.nz> cifs: do not send close in compound create+close requests Frank Li <lznuaa(a)gmail.com> mmc: cqhci: Fix random crash when remove mmc module/card Adrian Hunter <adrian.hunter(a)intel.com> mmc: core: Fix partition switch time for eMMC Yann Gautier <yann.gautier(a)foss.st.com> mmc: mmci: Add MMC_CAP_NEED_RSP_BUSY for the stm32 variants Juergen Gross <jgross(a)suse.com> xen/events: reset affinity of 2-level event when tearing it down Heikki Krogerus <heikki.krogerus(a)linux.intel.com> software node: Fix node registration Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: fix hanging IO request during DASD driver unbind Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: fix hanging DASD driver unbind Rob Herring <robh(a)kernel.org> arm64: perf: Fix 64-bit event counter read truncation Catalin Marinas <catalin.marinas(a)arm.com> arm64: mte: Map hotplugged memory as Normal Tagged Andrey Konovalov <andreyknvl(a)google.com> arm64: kasan: fix page_alloc tagging with DEBUG_VIRTUAL Jan Kara <jack(a)suse.cz> block: Try to handle busy underlying device on discard Shin'ichiro Kawasaki <shinichiro.kawasaki(a)wdc.com> block: Discard page cache of zone reset target range Eric W. Biederman <ebiederm(a)xmission.com> Revert 95ebabde382c ("capabilities: Don't allow writing ambiguous v3 file capabilities") Pavel Skripkin <paskripkin(a)gmail.com> ALSA: usb-audio: fix use after free in usb_audio_disconnect Pavel Skripkin <paskripkin(a)gmail.com> ALSA: usb-audio: fix NULL ptr dereference in usb_audio_probe Kai-Heng Feng <kai.heng.feng(a)canonical.com> ALSA: usb-audio: Disable USB autosuspend properly in setup_disable_autosuspend() Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Apply the control quirk to Plantronics headsets Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix "cannot get freq eq" errors on Dell AE515 sound bar Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Avoid spurious unsol event handling during S3/S4 Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Flush pending unsolicited events before suspend Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Drop the BATCH workaround for AMD controllers Simeon Simeonoff <sim.simeonoff(a)gmail.com> ALSA: hda/ca0132: Add Sound BlasterX AE-5 Plus support Takashi Iwai <tiwai(a)suse.de> ALSA: hda/conexant: Add quirk for mute LED control on HP ZBook G5 Takashi Iwai <tiwai(a)suse.de> ALSA: hda/hdmi: Cancel pending works before suspend John Ernberg <john.ernberg(a)actia.se> ALSA: usb: Add Plantronics C320-M USB ctrl msg delay quirk Ard Biesheuvel <ardb(a)kernel.org> ARM: efistub: replace adrl pseudo-op with adr_l macro invocation Ard Biesheuvel <ardb(a)kernel.org> ARM: assembler: introduce adr_l, ldr_l and str_l macros Jian Cai <jiancai(a)google.com> ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler Jeremy Linton <jeremy.linton(a)arm.com> mmc: sdhci: Update firmware interface API AngeloGioacchino Del Regno <angelogioacchino.delregno(a)somainline.org> clk: qcom: gpucc-msm8998: Add resets, cxc, fix flags on gpu_gx_gdsc Aleksandr Miloserdov <a.miloserdov(a)yadro.com> scsi: target: core: Prevent underflow for service actions Aleksandr Miloserdov <a.miloserdov(a)yadro.com> scsi: target: core: Add cmd length set before cmd complete Mike Christie <michael.christie(a)oracle.com> scsi: libiscsi: Fix iscsi_prep_scsi_cmd_pdu() error handling Lin Feng <linf(a)wangsu.com> sysctl.c: fix underflow value setting risk in vm_table David Hildenbrand <david(a)redhat.com> drivers/base/memory: don't store phys_device in memory blocks Heiko Carstens <hca(a)linux.ibm.com> s390/smp: __smp_rescan_cpus() - move cpumask away from stack Andrey Konovalov <andreyknvl(a)google.com> kasan: fix memory corruption in kasan_bitops_tags test Keita Suzuki <keitasuzuki.park(a)sslab.ics.keio.ac.jp> i40e: Fix memory leak in i40e_probe Geert Uytterhoeven <geert+renesas(a)glider.be> PCI: Fix pci_register_io_range() memory leak Sasha Levin <sashal(a)kernel.org> kbuild: clamp SUBLEVEL to 255 Theodore Ts'o <tytso(a)mit.edu> ext4: don't try to processed freed blocks until mballoc is initialized Bjorn Helgaas <bhelgaas(a)google.com> PCI/LINK: Remove bandwidth notification Arnd Bergmann <arnd(a)arndb.de> drivers/base: build kunit tests without structleak plugin Krzysztof Wilczyński <kw(a)linux.com> PCI: mediatek: Add missing of_node_put() to fix reference leak Martin Kaiser <martin(a)kaiser.cx> PCI: xgene-msi: Fix race in installing chained irq handler Ronald Tschalär <ronald(a)innovation.ch> Input: applespi - don't wait for responses to commands indefinitely. Khalid Aziz <khalid.aziz(a)oracle.com> sparc64: Use arch_validate_flags() to validate ADI flag Andreas Larsson <andreas(a)gaisler.com> sparc32: Limit memblock allocation to low memory AngeloGioacchino Del Regno <angelogioacchino.delregno(a)somainline.org> clk: qcom: gdsc: Implement NO_RET_PERIPH flag Suravee Suthikulpanit <suravee.suthikulpanit(a)amd.com> iommu/amd: Fix performance counter initialization Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64: Fix stack trace not displaying final frame Filipe Laíns <lains(a)riseup.net> HID: logitech-dj: add support for the new lightspeed connection iteration Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> powerpc/perf: Record counter overflow always if SAMPLE_IP is unset Nicholas Piggin <npiggin(a)gmail.com> powerpc: improve handling of unrecoverable system reset Alain Volmat <alain.volmat(a)foss.st.com> spi: stm32: make spurious and overrun interrupts visible Oliver O'Halloran <oohall(a)gmail.com> powerpc/pci: Add ppc_md.discover_phbs() Lubomir Rintel <lkundrak(a)v3.sk> Platform: OLPC: Fix probe error handling Jeremy Linton <jeremy.linton(a)arm.com> mmc: sdhci-iproc: Add ACPI bindings for the RPi Chaotian Jing <chaotian.jing(a)mediatek.com> mmc: mediatek: fix race condition between msdc_request_timeout and irq Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mmc: mxs-mmc: Fix a resource leak in an error handling path in 'mxs_mmc_probe()' Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Clear PRQ overflow only when PRQ is empty Steven J. Magnani <magnani(a)ieee.org> udf: fix silent AED tagLocation corruption Jaegeuk Kim <jaegeuk(a)kernel.org> scsi: ufs: WB is only available on LUN #0 to #7 Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: optimize cacheline to minimize HW race condition Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: faster irq code to minimize HW race condition Kalle Valo <kvalo(a)codeaurora.org> ath11k: fix AP mode for QCA6390 Carl Huang <cjhuang(a)codeaurora.org> ath11k: start vdev if a bss peer is already created Ritesh Singh <ritesi(a)codeaurora.org> ath11k: peer delete synchronization with firmware Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: initialize RFS/RSS memories for unused ports too Arnd Bergmann <arnd(a)arndb.de> enetc: Fix unused var build warning for CONFIG_OF DENG Qingfang <dqfext(a)gmail.com> net: dsa: tag_mtk: fix 802.1ad VLAN egress Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_ar9331: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_gswip: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_dsa: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_brcm: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_edsa: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_lan9303: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_mtk: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_ocelot: let DSA core deal with TX reallocation Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: tag_qca: let DSA core deal with TX reallocation Christian Eggers <ceggers(a)arri.de> net: dsa: trailer: don't allocate additional memory for padding/tagging Christian Eggers <ceggers(a)arri.de> net: dsa: tag_ksz: don't allocate additional memory for padding/tagging Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: implement a central TX reallocation procedure Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix notification for pending buffers during teardown Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: improve completion of pending TX buffers Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: remove QETH_QDIO_BUF_HANDLED_DELAYED state Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: don't replace a fully completed async TX buffer Jian Shen <shenjian15(a)huawei.com> net: hns3: fix error mask definition of flow director Aurelien Aptel <aaptel(a)suse.com> cifs: fix credit accounting for extra channel Hans Verkuil <hverkuil(a)xs4all.nl> media: rc: compile rc-cec.c into rc-core Biju Das <biju.das.jz(a)bp.renesas.com> media: v4l: vsp1: Fix bru null pointer access Biju Das <biju.das.jz(a)bp.renesas.com> media: v4l: vsp1: Fix uif null pointer access Dafna Hirschfeld <dafna.hirschfeld(a)collabora.com> media: rkisp1: params: fix wrong bits settings Maxim Mikityanskiy <maxtram95(a)gmail.com> media: usbtv: Fix deadlock on suspend Sergey Shtylyov <s.shtylyov(a)omprussia.ru> sh_eth: fix TRSCER mask for R7S9210 Colin Ian King <colin.king(a)canonical.com> qxl: Fix uninitialised struct field head.surface_id Wang Qing <wangqing(a)vivo.com> s390/crypto: return -EFAULT if copy_to_user() fails Eric Farman <farman(a)linux.ibm.com> s390/cio: return -EFAULT if copy_to_user() fails Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> drm/i915: Wedge the GPU if command parser setup fails Noralf Trønnes <noralf(a)tronnes.org> drm/shmem-helpers: vunmap: Don't put pages for dma-buf Artem Lapkin <art(a)khadas.com> drm: meson_drv add shutdown function Thomas Zimmermann <tzimmermann(a)suse.de> drm: Use USB controller's DMA mask when importing dmabufs Neil Roberts <nroberts(a)igalia.com> drm/shmem-helper: Don't remove the offset in vm_area_struct pgoff Neil Roberts <nroberts(a)igalia.com> drm/shmem-helper: Check for purged buffers in fault handler Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/display: handle aux backlight in backlight_get_brightness Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/display: don't assert in set backlight function Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/display: simplify backlight setting Kenneth Feng <kenneth.feng(a)amd.com> drm/amd/pm: bug fix for pcie dpm Holger Hoffstätte <holger(a)applied-asynchrony.com> drm/amd/display: Fix nested FPU context in dcn21_validate_bandwidth() Holger Hoffstätte <holger(a)applied-asynchrony.com> drm/amdgpu/display: use GFP_ATOMIC in dcn21_validate_bandwidth_fp() Takashi Iwai <tiwai(a)suse.de> drm/amd/display: Add a backlight module option Daniel Vetter <daniel.vetter(a)ffwll.ch> drm/compat: Clear bounce structures Johan Hovold <johan(a)kernel.org> gpio: fix gpio-device list corruption Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpio: pca953x: Set IRQ type when handle Intel Galileo Gen 2 Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: Read "gpio-line-names" from a firmware node Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: acpi: Allow to find GpioInt() resource by name and index Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: acpi: Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk Edwin Peer <edwin.peer(a)broadcom.com> bnxt_en: reliably allocate IRQ table on reset to avoid crash Wang Qing <wangqing(a)vivo.com> s390/cio: return -EFAULT if copy_to_user() fails again Jian Shen <shenjian15(a)huawei.com> net: hns3: fix bug when calculating the TCAM table info Jian Shen <shenjian15(a)huawei.com> net: hns3: fix query vlan mask value error for flow director Ravi Bangoria <ravi.bangoria(a)linux.ibm.com> perf report: Fix -F for branch & mem modes Ian Rogers <irogers(a)google.com> perf traceevent: Ensure read cmdlines are null terminated. Danielle Ratson <danieller(a)nvidia.com> mlxsw: spectrum_ethtool: Add an external speed to PTYS register Danielle Ratson <danieller(a)nvidia.com> selftests: forwarding: Fix race condition in mirror installation Arnd Bergmann <arnd(a)arndb.de> net: phy: make mdio_bus_phy_suspend/resume as __maybe_unused Yinjun Zhang <yinjun.zhang(a)corigine.com> ethtool: fix the check logic of at least one channel for RX/TX Joakim Zhang <qiangqing.zhang(a)nxp.com> net: stmmac: fix wrongly set buffer2 valid when sph unsupport Joakim Zhang <qiangqing.zhang(a)nxp.com> net: stmmac: fix watchdog timeout during suspend/resume stress test Joakim Zhang <qiangqing.zhang(a)nxp.com> net: stmmac: stop each tx channel independently Antonio Terceiro <antonio.terceiro(a)linaro.org> perf build: Fix ccache usage in $(CC) when generating arch errno table Kun-Chuan Hsieh <jetswayss(a)gmail.com> tools/resolve_btfids: Fix build error with older host toolchains Antony Antony <antony(a)phenome.org> ixgbe: fail to create xfrm offload of IPsec tunnel mode SA Hayes Wang <hayeswang(a)realtek.com> r8169: fix r8168fp_adjust_ocp_cmd function Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix memory leak after failed TX Buffer allocation Jia-Ju Bai <baijiaju1990(a)gmail.com> net: qrtr: fix error return code of qrtr_sendmsg() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: allow hardware timestamping on TX queues with tc-etf enabled Paul Cercueil <paul(a)crapouillou.net> net: davicom: Fix regulator not turned off on driver removal Paul Cercueil <paul(a)crapouillou.net> net: davicom: Fix regulator not turned off on failed probe Xie He <xie.he.0141(a)gmail.com> net: lapbether: Remove netif_start_queue / netif_stop_queue Wong Vee Khee <vee.khee.wong(a)intel.com> stmmac: intel: Fixes clock registration error seen for multiple interfaces Ong Boon Leong <boon.leong.ong(a)intel.com> net: stmmac: Fix VLAN filter delete timeout issue in Intel mGBE SGMII Paul Moore <paul(a)paul-moore.com> cipso,calipso: resolve a number of problems with the DOI refcounts Hillf Danton <hdanton(a)sina.com> netdevsim: init u64 stats for 32bit hardware Daniele Palmas <dnlplm(a)gmail.com> net: usb: qmi_wwan: allow qmimux add/del with master up Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: fix SGMII PCS being forced to SPEED_UNKNOWN instead of SPEED_10 Vladimir Oltean <vladimir.oltean(a)nxp.com> net: mscc: ocelot: properly reject destination IP keys in VCAP IS1 Maximilian Heyne <mheyne(a)amazon.de> net: sched: avoid duplicates in classes dump Ido Schimmel <idosch(a)nvidia.com> nexthop: Do not flush blackhole nexthops when loopback goes down Ong Boon Leong <boon.leong.ong(a)intel.com> net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10 Kevin(Yudong) Yang <yyd(a)google.com> net/mlx4_en: update moderation when config reset Biao Huang <biao.huang(a)mediatek.com> net: ethernet: mtk-star-emac: fix wrong unmap in RX handling Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: keep RX ring consumer index in sync with hardware Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: remove bogus write to SIRXIDR from enetc_setup_rxbdr Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: force the RGMII speed and duplex instead of operating in inband mode Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: don't disable VLAN filtering in IFF_PROMISC mode Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: fix incorrect TPID when receiving 802.1ad tagged packets Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: take the MDIO lock only once per NAPI poll cycle Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: don't overwrite the RSS indirection table when initializing Sergey Shtylyov <s.shtylyov(a)omprussia.ru> sh_eth: fix TRSCER mask for SH771x DENG Qingfang <dqfext(a)gmail.com> net: dsa: tag_rtl4_a: fix egress tags Jakub Kicinski <kuba(a)kernel.org> docs: networking: drop special stable handling Linus Torvalds <torvalds(a)linux-foundation.org> Revert "mm, slub: consider rest of partial list if acquire_slab() fails" Paulo Alcantara <pc(a)cjr.nz> cifs: return proper error code in statfs(2) Christian Brauner <christian.brauner(a)ubuntu.com> mount: fix mounting of detached mounts onto targets that reside on shared mounts Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/603: Fix protection of user pages mapped with PROT_NONE Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: dma: do not report truncated frames to mac80211 Jiri Wiesner <jwiesner(a)suse.com> ibmvnic: always store valid MAC address Michal Suchanek <msuchanek(a)suse.de> ibmvnic: Fix possibly uninitialized old_num_tx_queues variable warning. Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> libbpf: Clear map_info before each bpf_obj_get_info_by_fd Maciej Fijalkowski <maciej.fijalkowski(a)intel.com> samples, bpf: Add missing munmap in xdpsock Yauheni Kaliuta <yauheni.kaliuta(a)redhat.com> selftests/bpf: Mask bpf_csum_diff() return value to 16 bits in test_verifier Hangbin Liu <liuhangbin(a)gmail.com> selftests/bpf: No need to drop the packet when there is no geneve opt Ilya Leoshkevich <iii(a)linux.ibm.com> selftests/bpf: Use the last page in test_snprintf_btf on s390 Guangbin Huang <huangguangbin2(a)huawei.com> net: phy: fix save wrong speed and duplex problem if autoneg is on Jason A. Donenfeld <Jason(a)zx2c4.com> net: always use icmp{,v6}_ndo_send from ndo_start_xmit Vasily Averin <vvs(a)virtuozzo.com> netfilter: x_tables: gpf inside xt_find_revision() Florian Westphal <fw(a)strlen.de> netfilter: nf_nat: undo erroneous tcp edemux lookup Eric Dumazet <edumazet(a)google.com> tcp: add sanity tests to TCP_QUEUE_SEQ Arjun Roy <arjunroy(a)google.com> tcp: Fix sign comparison bug in getsockopt(TCP_ZEROCOPY_RECEIVE) Torin Cooper-Bennun <torin(a)maxiluxsystems.com> can: tcan4x5x: tcan4x5x_init(): fix initialization - clear MRAM before entering Normal Mode Joakim Zhang <qiangqing.zhang(a)nxp.com> can: flexcan: invoke flexcan_chip_freeze() to enter freeze mode Joakim Zhang <qiangqing.zhang(a)nxp.com> can: flexcan: enable RX FIFO after FRZ/HALT valid Joakim Zhang <qiangqing.zhang(a)nxp.com> can: flexcan: assert FRZ bit in flexcan_chip_freeze() Oleksij Rempel <linux(a)rempel-privat.de> can: skb: can_skb_set_owner(): fix ref counting if socket was closed before setting skb ownership Matthias Schiffer <mschiffer(a)universe-factory.net> net: l2tp: reduce log level of messages in receive path, add counter instead Balazs Nemeth <bnemeth(a)redhat.com> net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0 Balazs Nemeth <bnemeth(a)redhat.com> net: check if protocol extracted by virtio_net_hdr_set_proto is correct Daniel Borkmann <daniel(a)iogearbox.net> net: Fix gro aggregation for udp encaps with zero csum Felix Fietkau <nbd(a)nbd.name> ath9k: fix transmitting to stations in dynamic SMPS mode Maciej W. Rozycki <macro(a)orcam.me.uk> crypto: mips/poly1305 - enable for all MIPS processors Jakub Kicinski <kuba(a)kernel.org> ethernet: alx: fix order of calls on resume Greg Kurz <groug(a)kaod.org> powerpc/pseries: Don't enforce MSI affinity with kdump Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> powerpc/perf: Fix handling of privilege level checks in perf interrupt context Dmitry V. Levin <ldv(a)altlinux.org> uapi: nfnetlink_cthelper.h: fix userspace compilation error ------------- Diffstat: Documentation/ABI/testing/sysfs-devices-memory | 5 +- Documentation/admin-guide/mm/memory-hotplug.rst | 4 +- Documentation/gpu/todo.rst | 21 +++ Documentation/networking/netdev-FAQ.rst | 78 +------- Documentation/process/stable-kernel-rules.rst | 6 - Documentation/process/submitting-patches.rst | 5 - Documentation/virt/kvm/api.rst | 3 + Makefile | 16 +- arch/arm/boot/compressed/head.S | 3 +- arch/arm/include/asm/assembler.h | 84 +++++++++ arch/arm/kernel/iwmmxt.S | 89 ++++----- arch/arm/kernel/iwmmxt.h | 47 +++++ arch/arm64/include/asm/kvm_asm.h | 4 +- arch/arm64/include/asm/kvm_hyp.h | 8 +- arch/arm64/include/asm/memory.h | 5 + arch/arm64/include/asm/mmu_context.h | 5 +- arch/arm64/include/asm/pgtable-prot.h | 1 - arch/arm64/include/asm/pgtable.h | 3 + arch/arm64/kernel/head.S | 2 +- arch/arm64/kernel/perf_event.c | 2 +- arch/arm64/kvm/arm.c | 7 +- arch/arm64/kvm/hyp/entry.S | 2 +- arch/arm64/kvm/hyp/nvhe/debug-sr.c | 12 +- arch/arm64/kvm/hyp/nvhe/host.S | 20 +-- arch/arm64/kvm/hyp/nvhe/hyp-main.c | 4 +- arch/arm64/kvm/hyp/nvhe/switch.c | 14 +- arch/arm64/kvm/hyp/nvhe/tlb.c | 3 +- arch/arm64/kvm/hyp/pgtable.c | 1 + arch/arm64/kvm/hyp/vhe/tlb.c | 3 +- arch/arm64/kvm/mmu.c | 3 +- arch/arm64/kvm/reset.c | 12 +- arch/arm64/mm/init.c | 12 ++ arch/arm64/mm/mmu.c | 5 +- arch/mips/crypto/Makefile | 4 +- arch/powerpc/include/asm/code-patching.h | 2 +- arch/powerpc/include/asm/machdep.h | 3 + arch/powerpc/include/asm/ptrace.h | 7 +- arch/powerpc/include/asm/switch_to.h | 10 ++ arch/powerpc/kernel/asm-offsets.c | 2 +- arch/powerpc/kernel/exceptions-64s.S | 2 +- arch/powerpc/kernel/head_book3s_32.S | 9 +- arch/powerpc/kernel/pci-common.c | 10 ++ arch/powerpc/kernel/process.c | 2 +- arch/powerpc/kernel/traps.c | 5 +- arch/powerpc/perf/core-book3s.c | 23 ++- arch/powerpc/platforms/pseries/msi.c | 25 ++- arch/s390/kernel/smp.c | 2 +- arch/sparc/include/asm/mman.h | 54 +++--- arch/sparc/mm/init_32.c | 3 + arch/x86/entry/common.c | 37 +--- arch/x86/entry/entry_64_compat.S | 2 + arch/x86/events/intel/core.c | 5 +- arch/x86/include/asm/idtentry.h | 3 - arch/x86/include/asm/insn-eval.h | 2 + arch/x86/include/asm/proto.h | 1 + arch/x86/include/asm/ptrace.h | 15 ++ arch/x86/kernel/cpu/mce/core.c | 6 +- arch/x86/kernel/kvmclock.c | 19 +- arch/x86/kernel/nmi.c | 6 +- arch/x86/kernel/sev-es.c | 22 ++- arch/x86/kernel/traps.c | 16 +- arch/x86/kernel/unwind_orc.c | 12 +- arch/x86/kvm/lapic.c | 11 +- arch/x86/lib/insn-eval.c | 66 +++++-- block/blk-zoned.c | 38 +++- crypto/Kconfig | 2 +- drivers/base/memory.c | 25 +-- drivers/base/swnode.c | 3 + drivers/base/test/Makefile | 1 + drivers/block/rsxx/core.c | 1 + drivers/block/zram/zram_drv.c | 11 +- drivers/clk/qcom/gdsc.c | 10 +- drivers/clk/qcom/gdsc.h | 3 +- drivers/clk/qcom/gpucc-msm8998.c | 8 +- drivers/cpufreq/qcom-cpufreq-hw.c | 6 +- drivers/firmware/efi/libstub/efi-stub.c | 16 ++ drivers/gpio/gpio-pca953x.c | 78 +++----- drivers/gpio/gpiolib-acpi.c | 19 +- drivers/gpio/gpiolib.c | 16 +- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 49 ++--- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 1 - .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 6 +- .../gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 48 +++++ .../gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c | 66 +++++++ .../gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c | 48 ++--- drivers/gpu/drm/drm_gem_shmem_helper.c | 32 ++-- drivers/gpu/drm/drm_ioc32.c | 11 ++ drivers/gpu/drm/i915/gt/intel_engine_cs.c | 7 +- drivers/gpu/drm/i915/i915_cmd_parser.c | 19 +- drivers/gpu/drm/i915/i915_drv.h | 2 +- drivers/gpu/drm/meson/meson_drv.c | 11 ++ drivers/gpu/drm/qxl/qxl_display.c | 1 + drivers/gpu/drm/tiny/gm12u320.c | 44 ++++- drivers/gpu/drm/udl/udl_drv.c | 17 ++ drivers/gpu/drm/udl/udl_drv.h | 1 + drivers/gpu/drm/udl/udl_main.c | 10 ++ drivers/hid/hid-logitech-dj.c | 7 +- drivers/i2c/busses/i2c-rcar.c | 13 +- drivers/infiniband/core/umem.c | 8 +- drivers/input/keyboard/applespi.c | 21 ++- drivers/iommu/amd/init.c | 45 +++-- drivers/iommu/intel/svm.c | 13 +- drivers/media/platform/vsp1/vsp1_drm.c | 6 +- drivers/media/rc/Makefile | 1 + drivers/media/rc/keymaps/Makefile | 1 - drivers/media/rc/keymaps/rc-cec.c | 28 ++- drivers/media/rc/rc-main.c | 6 + drivers/media/usb/usbtv/usbtv-audio.c | 2 +- drivers/misc/fastrpc.c | 5 + drivers/misc/pvpanic.c | 1 + drivers/mmc/core/bus.c | 11 +- drivers/mmc/core/mmc.c | 15 +- drivers/mmc/host/mmci.c | 10 +- drivers/mmc/host/mtk-sd.c | 18 +- drivers/mmc/host/mxs-mmc.c | 2 +- drivers/mmc/host/sdhci-iproc.c | 18 ++ drivers/mmc/host/sdhci.c | 8 +- drivers/net/Kconfig | 2 +- drivers/net/can/flexcan.c | 24 ++- drivers/net/can/m_can/tcan4x5x.c | 6 +- drivers/net/dsa/sja1105/sja1105_main.c | 2 +- drivers/net/ethernet/atheros/alx/main.c | 7 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 14 +- drivers/net/ethernet/davicom/dm9000.c | 21 ++- drivers/net/ethernet/freescale/enetc/enetc.c | 93 +++++----- drivers/net/ethernet/freescale/enetc/enetc.h | 5 + drivers/net/ethernet/freescale/enetc/enetc_hw.h | 18 +- drivers/net/ethernet/freescale/enetc/enetc_pf.c | 117 +++++++++--- drivers/net/ethernet/freescale/enetc/enetc_vf.c | 7 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 6 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 +- drivers/net/ethernet/ibm/ibmvnic.c | 13 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 + drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 5 + drivers/net/ethernet/intel/ixgbevf/ipsec.c | 5 + drivers/net/ethernet/mediatek/mtk_star_emac.c | 5 +- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 2 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 2 + drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 1 + drivers/net/ethernet/mellanox/mlxsw/reg.h | 1 + .../net/ethernet/mellanox/mlxsw/spectrum_ethtool.c | 5 + drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 3 +- drivers/net/ethernet/mscc/ocelot_flower.c | 3 +- drivers/net/ethernet/realtek/r8169_main.c | 2 +- drivers/net/ethernet/renesas/sh_eth.c | 7 + drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 5 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 9 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 19 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c | 4 - .../net/ethernet/stmicro/stmmac/dwxgmac2_descs.c | 2 +- drivers/net/ethernet/stmicro/stmmac/hwif.h | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 19 +- drivers/net/netdevsim/netdev.c | 1 + drivers/net/phy/phy.c | 6 +- drivers/net/phy/phy_device.c | 6 +- drivers/net/usb/qmi_wwan.c | 14 -- drivers/net/wan/lapbether.c | 3 - drivers/net/wireless/ath/ath11k/core.c | 1 + drivers/net/wireless/ath/ath11k/core.h | 1 + drivers/net/wireless/ath/ath11k/mac.c | 25 ++- drivers/net/wireless/ath/ath11k/peer.c | 61 ++++++- drivers/net/wireless/ath/ath11k/peer.h | 4 + drivers/net/wireless/ath/ath11k/wmi.c | 17 +- drivers/net/wireless/ath/ath9k/ath9k.h | 3 +- drivers/net/wireless/ath/ath9k/xmit.c | 6 + drivers/net/wireless/mediatek/mt76/dma.c | 11 +- drivers/nvme/host/fc.c | 2 +- drivers/pci/controller/pci-xgene-msi.c | 10 +- drivers/pci/controller/pcie-mediatek.c | 7 +- drivers/pci/pci.c | 4 + drivers/pci/pcie/Kconfig | 8 - drivers/pci/pcie/Makefile | 1 - drivers/pci/pcie/bw_notification.c | 138 -------------- drivers/pci/pcie/portdrv.h | 6 - drivers/pci/pcie/portdrv_pci.c | 1 - drivers/platform/olpc/olpc-ec.c | 15 +- drivers/s390/block/dasd.c | 6 +- drivers/s390/cio/vfio_ccw_ops.c | 6 +- drivers/s390/crypto/vfio_ap_ops.c | 2 +- drivers/s390/net/qeth_core.h | 5 +- drivers/s390/net/qeth_core_main.c | 200 ++++++++++----------- drivers/scsi/libiscsi.c | 11 +- drivers/scsi/ufs/ufs-sysfs.c | 3 +- drivers/scsi/ufs/ufs.h | 6 +- drivers/scsi/ufs/ufshcd.c | 2 +- drivers/spi/spi-stm32.c | 15 +- drivers/staging/comedi/drivers/addi_apci_1032.c | 4 +- drivers/staging/comedi/drivers/addi_apci_1500.c | 18 +- drivers/staging/comedi/drivers/adv_pci1710.c | 10 +- drivers/staging/comedi/drivers/das6402.c | 2 +- drivers/staging/comedi/drivers/das800.c | 2 +- drivers/staging/comedi/drivers/dmm32at.c | 2 +- drivers/staging/comedi/drivers/me4000.c | 2 +- drivers/staging/comedi/drivers/pcl711.c | 2 +- drivers/staging/comedi/drivers/pcl818.c | 2 +- drivers/staging/ks7010/ks_wlan_net.c | 6 +- drivers/staging/media/rkisp1/rkisp1-params.c | 1 - drivers/staging/rtl8188eu/core/rtw_ap.c | 5 + drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 6 +- drivers/staging/rtl8192e/rtl8192e/rtl_wx.c | 7 +- drivers/staging/rtl8192u/r8192U_wx.c | 6 +- drivers/staging/rtl8712/rtl871x_cmd.c | 6 +- drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2 +- drivers/target/target_core_pr.c | 15 +- drivers/target/target_core_transport.c | 15 +- drivers/tty/serial/max310x.c | 29 +-- drivers/usb/class/cdc-acm.c | 5 + drivers/usb/class/usblp.c | 16 +- drivers/usb/core/usb.c | 32 ++++ drivers/usb/dwc3/dwc3-qcom.c | 77 +++++++- drivers/usb/gadget/function/f_uac1.c | 1 + drivers/usb/gadget/function/f_uac2.c | 2 +- drivers/usb/gadget/function/u_ether_configfs.h | 5 +- drivers/usb/gadget/udc/s3c2410_udc.c | 4 +- drivers/usb/host/xhci-pci.c | 13 +- drivers/usb/host/xhci-ring.c | 3 +- drivers/usb/host/xhci.c | 78 ++++---- drivers/usb/host/xhci.h | 1 + drivers/usb/renesas_usbhs/pipe.c | 2 + drivers/usb/serial/ch341.c | 1 + drivers/usb/serial/cp210x.c | 3 + drivers/usb/serial/io_edgeport.c | 26 +-- drivers/usb/usbip/stub_dev.c | 42 ++++- drivers/usb/usbip/vhci_sysfs.c | 39 +++- drivers/usb/usbip/vudc_sysfs.c | 49 ++++- drivers/xen/events/events_2l.c | 22 ++- drivers/xen/events/events_base.c | 140 +++++++++++---- drivers/xen/events/events_fifo.c | 7 - drivers/xen/events/events_internal.h | 14 +- fs/binfmt_misc.c | 29 ++- fs/block_dev.c | 11 +- fs/cifs/cifsfs.c | 2 +- fs/cifs/cifsglob.h | 11 +- fs/cifs/connect.c | 10 +- fs/cifs/sess.c | 1 + fs/cifs/smb2inode.c | 1 + fs/cifs/smb2misc.c | 8 +- fs/cifs/smb2ops.c | 10 +- fs/cifs/smb2proto.h | 3 +- fs/cifs/transport.c | 2 +- fs/configfs/file.c | 6 +- fs/ext4/super.c | 9 +- fs/nfs/dir.c | 40 +++-- fs/nfs/nfs4proc.c | 2 +- fs/pnode.h | 2 +- fs/udf/inode.c | 9 +- include/linux/acpi.h | 10 +- include/linux/can/skb.h | 8 +- include/linux/compiler-clang.h | 6 + include/linux/entry-common.h | 39 +++- include/linux/gpio/consumer.h | 2 + include/linux/memory.h | 3 +- include/linux/perf_event.h | 2 + include/linux/pgtable.h | 4 + include/linux/sched/mm.h | 3 +- include/linux/seqlock.h | 5 +- include/linux/stop_machine.h | 11 +- include/linux/usb.h | 2 + include/linux/virtio_net.h | 7 +- include/media/rc-map.h | 7 + include/target/target_core_backend.h | 1 + include/uapi/linux/l2tp.h | 1 + include/uapi/linux/netfilter/nfnetlink_cthelper.h | 2 +- kernel/entry/common.c | 36 ++++ kernel/events/core.c | 42 ++++- kernel/sched/membarrier.c | 4 +- kernel/sys.c | 2 +- kernel/sysctl.c | 8 +- kernel/time/hrtimer.c | 60 ++++--- lib/logic_pio.c | 3 + lib/test_kasan.c | 10 +- mm/madvise.c | 13 +- mm/memory.c | 8 + mm/memory_hotplug.c | 2 +- mm/page_alloc.c | 158 ++++++++-------- mm/slub.c | 2 +- net/dsa/slave.c | 45 +++++ net/dsa/tag_ar9331.c | 3 - net/dsa/tag_brcm.c | 3 - net/dsa/tag_dsa.c | 5 - net/dsa/tag_edsa.c | 4 - net/dsa/tag_gswip.c | 5 - net/dsa/tag_ksz.c | 73 +------- net/dsa/tag_lan9303.c | 9 - net/dsa/tag_mtk.c | 22 ++- net/dsa/tag_ocelot.c | 7 - net/dsa/tag_qca.c | 3 - net/dsa/tag_rtl4_a.c | 12 +- net/dsa/tag_trailer.c | 31 +--- net/ethtool/channels.c | 26 +-- net/ipv4/cipso_ipv4.c | 11 +- net/ipv4/ip_tunnel.c | 5 +- net/ipv4/ip_vti.c | 6 +- net/ipv4/nexthop.c | 10 +- net/ipv4/tcp.c | 26 ++- net/ipv4/udp_offload.c | 2 +- net/ipv6/calipso.c | 14 +- net/ipv6/ip6_gre.c | 16 +- net/ipv6/ip6_tunnel.c | 10 +- net/ipv6/ip6_vti.c | 6 +- net/ipv6/sit.c | 2 +- net/l2tp/l2tp_core.c | 41 +++-- net/l2tp/l2tp_core.h | 1 + net/l2tp/l2tp_netlink.c | 6 + net/mpls/mpls_gso.c | 3 + net/netfilter/nf_nat_proto.c | 25 ++- net/netfilter/x_tables.c | 6 +- net/netlabel/netlabel_cipso_v4.c | 3 + net/qrtr/qrtr.c | 4 +- net/sched/sch_api.c | 8 +- net/sunrpc/sched.c | 5 +- samples/bpf/xdpsock_user.c | 2 + security/commoncap.c | 12 +- sound/pci/hda/hda_bind.c | 4 + sound/pci/hda/hda_controller.c | 7 - sound/pci/hda/hda_intel.c | 2 + sound/pci/hda/patch_ca0132.c | 1 + sound/pci/hda/patch_conexant.c | 62 +++++-- sound/pci/hda/patch_hdmi.c | 13 ++ sound/usb/card.c | 6 + sound/usb/quirks.c | 11 +- sound/usb/usbaudio.h | 1 + tools/bpf/resolve_btfids/main.c | 5 + tools/lib/bpf/xsk.c | 5 +- tools/perf/Makefile.perf | 2 +- tools/perf/util/sort.c | 4 +- tools/perf/util/trace-event-read.c | 1 + .../selftests/bpf/progs/netif_receive_skb.c | 13 +- .../testing/selftests/bpf/progs/test_tunnel_kern.c | 6 +- .../testing/selftests/bpf/verifier/array_access.c | 3 +- .../net/forwarding/mirror_gre_bridge_1d_vlan.sh | 9 + 333 files changed, 3007 insertions(+), 1742 deletions(-)

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Linux-stable-mirror November 2021