- 29 7月, 2013 8 次提交
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由 Thomas Huth 提交于
sparse complained about the missing UL postfix for long constants. Signed-off-by: NThomas Huth <thuth@linux.vnet.ibm.com> Acked-by: NCornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Michael Mueller 提交于
The patch renames the array holding the HW facility bitmaps. This allows to interprete the variable as set of virtual machine specific "virtual" facilities. The basic idea is to make virtual facilities externally managable in future. An availability test for virtual facilites has been added as well. Signed-off-by: NMichael Mueller <mimu@linux.vnet.ibm.com> Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Martin Schwidefsky 提交于
The gmap_map_segment function uses PGDIR_SIZE in the check for the maximum address in the tasks address space. This incorrectly limits the amount of memory usable for a kvm guest to 4TB. The correct limit is (1UL << 53). As the TASK_SIZE has different values (4TB vs 8PB) dependent on the existance of the fourth page table level, create a new define 'TASK_MAX_SIZE' for (1UL << 53). Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Martin Schwidefsky 提交于
Improve the code to upgrade the standard 2K page tables to 4K page tables with PGSTEs to allow the operation to happen when the program is already multi-threaded. Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Paolo Bonzini 提交于
This lets debugging work better during emulation of invalid guest state. This time the check is done after emulation, but before writeback of the flags; we need to check the flags *before* execution of the instruction, we cannot check singlestep_rip because the CS base may have already been modified. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Conflicts: arch/x86/kvm/x86.c
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由 Paolo Bonzini 提交于
This lets debugging work better during emulation of invalid guest state. The check is done before emulating the instruction, and (in the case of guest debugging) reuses EMULATE_DO_MMIO to exit with KVM_EXIT_DEBUG. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Paolo Bonzini 提交于
The next patch will reuse it for other userspace exits than MMIO, namely debug events. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Paolo Bonzini 提交于
kvm_io_bus_sort_cmp is used also directly, not just as a callback for sort and bsearch. In these cases, it is handy to have a type-safe variant. This patch introduces such a variant, __kvm_io_bus_sort_cmp, and uses it throughout kvm_main.c. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 25 7月, 2013 2 次提交
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由 Jan Kiszka 提交于
Both have no users anymore. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Jan Kiszka 提交于
If posted interrupts are enabled, we can no longer track if an IRQ was coalesced based on IRR. So drop this logic also from the classic software path and simplify apic_test_and_set_irr to apic_set_irr. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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- 20 7月, 2013 1 次提交
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由 Andi Kleen 提交于
[KVM maintainers: The underlying support for this is in perf/core now. So please merge this patch into the KVM tree.] This is not arch perfmon, but older CPUs will just ignore it. This makes it possible to do at least some TSX measurements from a KVM guest v2: Various fixes to address review feedback v3: Ignore the bits when no CPUID. No #GP. Force raw events with TSX bits. v4: Use reserved bits for #GP v5: Remove obsolete argument Acked-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NAndi Kleen <ak@linux.intel.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 18 7月, 2013 12 次提交
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由 Arthur Chunqi Li 提交于
When L2 exits to L1, segment infomations of L1 are not set correctly. According to Intel SDM 27.5.2(Loading Host Segment and Descriptor Table Registers), segment base/limit/access right of L1 should be set to some designed value when L2 exits to L1. This patch fixes this. Signed-off-by: NArthur Chunqi Li <yzt356@gmail.com> Reviewed-by: NGleb Natapov <gnatapov@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Marcelo Tosatti 提交于
Linux as a guest on KVM hypervisor, the only user of the pvclock vsyscall interface, does not require notification on task migration because: 1. cpu ID number maps 1:1 to per-CPU pvclock time info. 2. per-CPU pvclock time info is updated if the underlying CPU changes. 3. that version is increased whenever underlying CPU changes. Which is sufficient to guarantee nanoseconds counter is calculated properly. Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com> Acked-by: NPeter Zijlstra <peterz@infradead.org> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Nadav Har'El 提交于
Fix read/write to IA32_FEATURE_CONTROL MSR in nested environment. This patch simulate this MSR in nested_vmx and the default value is 0x0. BIOS should set it to 0x5 before VMXON. After setting the lock bit, write to it will cause #GP(0). Another QEMU patch is also needed to handle emulation of reset and migration. Reset to vCPU should clear this MSR and migration should reserve value of it. This patch is based on Nadav's previous commit. http://permalink.gmane.org/gmane.comp.emulators.kvm.devel/88478Signed-off-by: NNadav Har'El <nyh@math.technion.ac.il> Signed-off-by: NArthur Chunqi Li <yzt356@gmail.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Mathias Krause 提交于
Void pointers don't need no casting, drop it. Signed-off-by: NMathias Krause <minipli@googlemail.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Mathias Krause 提交于
Use a const pointer type instead of casting away the const qualifier from const arrays. Keep the pointer array on the stack, nonetheless. Making it static just increases the object size. Signed-off-by: NMathias Krause <minipli@googlemail.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Arthur Chunqi Li 提交于
Set rflags after successfully emulateing VMXON/VMXOFF in VMX. Signed-off-by: NArthur Chunqi Li <yzt356@gmail.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Arthur Chunqi Li 提交于
Move nested_vmx_succeed/nested_vmx_failInvalid/nested_vmx_failValid ahead of handle_vmon to eliminate double declaration in the same file Signed-off-by: NArthur Chunqi Li <yzt356@gmail.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Takuya Yoshikawa 提交于
Now that kvm_arch_memslots_updated() catches every increment of the memslots->generation, checking if the mmio generation has reached its maximum value is enough. Signed-off-by: NTakuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp> Reviewed-by: NXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Takuya Yoshikawa 提交于
This is called right after the memslots is updated, i.e. when the result of update_memslots() gets installed in install_new_memslots(). Since the memslots needs to be updated twice when we delete or move a memslot, kvm_arch_commit_memory_region() does not correspond to this exactly. In the following patch, x86 will use this new API to check if the mmio generation has reached its maximum value, in which case mmio sptes need to be flushed out. Signed-off-by: NTakuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp> Acked-by: NAlexander Graf <agraf@suse.de> Reviewed-by: NXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Cornelia Huck 提交于
Make use of cookies for the virtio ccw notification hypercall to speed up lookup of devices on the io bus. Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com> [Small fix to a comment. - Paolo] Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Cornelia Huck 提交于
Add new functions kvm_io_bus_{read,write}_cookie() that allows users of the kvm io infrastructure to use a cookie value to speed up lookup of a device on an io bus. Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Xiao Guangrong 提交于
Currently, fast page fault incorrectly tries to fix mmio page fault when the generation number is invalid (spte.gen != kvm.gen). It then returns to guest to retry the fault since it sees the last spte is nonpresent. This causes an infinite loop. Since fast page fault only works for direct mmu, the issue exists when 1) tdp is enabled. It is only triggered only on AMD host since on Intel host the mmio page fault is recognized as ept-misconfig whose handler call fault-page path with error_code = 0 2) guest paging is disabled. Under this case, the issue is hardly discovered since paging disable is short-lived and the sptes will be invalid after memslot changed for 150 times Fix it by filtering out MMIO page faults in page_fault_can_be_fast. Reported-by: NMarkus Trippelsdorf <markus@trippelsdorf.de> Tested-by: NMarkus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: NXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 15 7月, 2013 4 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux由 Linus Torvalds 提交于
Pull slab update from Pekka Enberg: "Highlights: - Fix for boot-time problems on some architectures due to init_lock_keys() not respecting kmalloc_caches boundaries (Christoph Lameter) - CONFIG_SLUB_CPU_PARTIAL requested by RT folks (Joonsoo Kim) - Fix for excessive slab freelist draining (Wanpeng Li) - SLUB and SLOB cleanups and fixes (various people)" I ended up editing the branch, and this avoids two commits at the end that were immediately reverted, and I instead just applied the oneliner fix in between myself. * 'slab/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux slub: Check for page NULL before doing the node_match check mm/slab: Give s_next and s_stop slab-specific names slob: Check for NULL pointer before calling ctor() slub: Make cpu partial slab support configurable slab: add kmalloc() to kernel API documentation slab: fix init_lock_keys slob: use DIV_ROUND_UP where possible slub: do not put a slab to cpu partial list when cpu_partial is 0 mm/slub: Use node_nr_slabs and node_nr_objs in get_slabinfo mm/slub: Drop unnecessary nr_partials mm/slab: Fix /proc/slabinfo unwriteable for slab mm/slab: Sharing s_next and s_stop between slab and slub mm/slab: Fix drain freelist excessively slob: Rework #ifdeffery in slab.h mm, slab: moved kmem_cache_alloc_node comment to correct place
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由 Steven Rostedt 提交于
In the -rt kernel (mrg), we hit the following dump: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffff811573f1>] kmem_cache_alloc_node+0x51/0x180 PGD a2d39067 PUD b1641067 PMD 0 Oops: 0000 [#1] PREEMPT SMP Modules linked in: sunrpc cpufreq_ondemand ipv6 tg3 joydev sg serio_raw pcspkr k8temp amd64_edac_mod edac_core i2c_piix4 e100 mii shpchp ext4 mbcache jbd2 sd_mod crc_t10dif sr_mod cdrom sata_svw ata_generic pata_acpi pata_serverworks radeon ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core dm_mirror dm_region_hash dm_log dm_mod CPU 3 Pid: 20878, comm: hackbench Not tainted 3.6.11-rt25.14.el6rt.x86_64 #1 empty empty/Tyan Transport GT24-B3992 RIP: 0010:[<ffffffff811573f1>] [<ffffffff811573f1>] kmem_cache_alloc_node+0x51/0x180 RSP: 0018:ffff8800a9b17d70 EFLAGS: 00010213 RAX: 0000000000000000 RBX: 0000000001200011 RCX: ffff8800a06d8000 RDX: 0000000004d92a03 RSI: 00000000000000d0 RDI: ffff88013b805500 RBP: ffff8800a9b17dc0 R08: ffff88023fd14d10 R09: ffffffff81041cbd R10: 00007f4e3f06e9d0 R11: 0000000000000246 R12: ffff88013b805500 R13: ffff8801ff46af40 R14: 0000000000000001 R15: 0000000000000000 FS: 00007f4e3f06e700(0000) GS:ffff88023fd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 00000000a2d3a000 CR4: 00000000000007e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process hackbench (pid: 20878, threadinfo ffff8800a9b16000, task ffff8800a06d8000) Stack: ffff8800a9b17da0 ffffffff81202e08 ffff8800a9b17de0 000000d001200011 0000000001200011 0000000001200011 0000000000000000 0000000000000000 00007f4e3f06e9d0 0000000000000000 ffff8800a9b17e60 ffffffff81041cbd Call Trace: [<ffffffff81202e08>] ? current_has_perm+0x68/0x80 [<ffffffff81041cbd>] copy_process+0xdd/0x15b0 [<ffffffff810a2125>] ? rt_up_read+0x25/0x30 [<ffffffff8104369a>] do_fork+0x5a/0x360 [<ffffffff8107c66b>] ? migrate_enable+0xeb/0x220 [<ffffffff8100b068>] sys_clone+0x28/0x30 [<ffffffff81527423>] stub_clone+0x13/0x20 [<ffffffff81527152>] ? system_call_fastpath+0x16/0x1b Code: 89 fc 89 75 cc 41 89 d6 4d 8b 04 24 65 4c 03 04 25 48 ae 00 00 49 8b 50 08 4d 8b 28 49 8b 40 10 4d 85 ed 74 12 41 83 fe ff 74 27 <48> 8b 00 48 c1 e8 3a 41 39 c6 74 1b 8b 75 cc 4c 89 c9 44 89 f2 RIP [<ffffffff811573f1>] kmem_cache_alloc_node+0x51/0x180 RSP <ffff8800a9b17d70> CR2: 0000000000000000 ---[ end trace 0000000000000002 ]--- Now, this uses SLUB pretty much unmodified, but as it is the -rt kernel with CONFIG_PREEMPT_RT set, spinlocks are mutexes, although they do disable migration. But the SLUB code is relatively lockless, and the spin_locks there are raw_spin_locks (not converted to mutexes), thus I believe this bug can happen in mainline without -rt features. The -rt patch is just good at triggering mainline bugs ;-) Anyway, looking at where this crashed, it seems that the page variable can be NULL when passed to the node_match() function (which does not check if it is NULL). When this happens we get the above panic. As page is only used in slab_alloc() to check if the node matches, if it's NULL I'm assuming that we can say it doesn't and call the __slab_alloc() code. Is this a correct assumption? Acked-by: NChristoph Lameter <cl@linux.com> Signed-off-by: NSteven Rostedt <rostedt@goodmis.org> Signed-off-by: NPekka Enberg <penberg@kernel.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull more vfs stuff from Al Viro: "O_TMPFILE ABI changes, Oleg's fput() series, misc cleanups, including making simple_lookup() usable for filesystems with non-NULL s_d_op, which allows us to get rid of quite a bit of ugliness" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: sunrpc: now we can just set ->s_d_op cgroup: we can use simple_lookup() now efivarfs: we can use simple_lookup() now make simple_lookup() usable for filesystems that set ->s_d_op configfs: don't open-code d_alloc_name() __rpc_lookup_create_exclusive: pass string instead of qstr rpc_create_*_dir: don't bother with qstr llist: llist_add() can use llist_add_batch() llist: fix/simplify llist_add() and llist_add_batch() fput: turn "list_head delayed_fput_list" into llist_head fs/file_table.c:fput(): add comment Safer ABI for O_TMPFILE
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- 14 7月, 2013 13 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
... and use d_hash_and_lookup() instead of open-coding it, for fsck sake... Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
just pass the name Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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git://cavan.codon.org.uk/platform-drivers-x86由 Linus Torvalds 提交于
Pull x86 platform driver updates from Matthew Garrett: "Nothing overly exciting here - a couple of new drivers that don't do a great deal, along with some miscellaneous fixes and a couple of small feature enablement patches" * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: x86 platform drivers: fix gpio leak toshiba_acpi: Add dependency on SERIO_I8042 asus-nb-wmi: set wapf=4 for ASUSTeK COMPUTER INC. 1015E/U Add trivial driver to disable Intel Smart Connect Add support driver for Intel Rapid Start Technology hp-wmi: add supports for POST code error asus-wmi: control wlan-led only if wapf == 4 drivers/platform/x86/intel_ips: Convert to module_pci_driver asus-nb-wmi: ignore ALS notification key code asus-wmi: append newline to messages x86: asus-laptop: fix invalid point access x86: msi-laptop: fix memleak amilo-rfkill: Add dependency on SERIO_I8042 dell-laptop: fix error return code in dell_init() hp-wmi: Enable hotkeys on some systems
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull second round of input updates from Dmitry Torokhov: "An update to Elantech driver to support hardware v7, fix to the new cyttsp4 driver to use proper addressing, ads7846 device tree support and nspire-keypad got a small cleanup." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: nspire-keypad - replace magic offset with define Input: elantech - fix for newer hardware versions (v7) Input: cyttsp4 - use 16bit address for I2C/SPI communication Input: ads7846 - add device tree bindings Input: ads7846 - make sure we do not change platform data
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: "Just a bunch of small fixes and tidy ups: 1) Finish the "busy_poll" renames, from Eliezer Tamir. 2) Fix RCU stalls in IFB driver, from Ding Tianhong. 3) Linearize buffers properly in tun/macvtap zerocopy code. 4) Don't crash on rmmod in vxlan, from Pravin B Shelar. 5) Spinlock used before init in alx driver, from Maarten Lankhorst. 6) A sparse warning fix in bnx2x broke TSO checksums, fix from Dmitry Kravkov. 7) Dummy and ifb driver load failure paths can oops, fixes from Tan Xiaojun and Ding Tianhong. 8) Correct MTU calculations in IP tunnels, from Alexander Duyck. 9) Account all TCP retransmits in SNMP stats properly, from Yuchung Cheng. 10) atl1e and via-rhine do not handle DMA mapping failures properly, from Neil Horman. 11) Various equal-cost multipath route fixes in ipv6 from Hannes Frederic Sowa" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (36 commits) ipv6: only static routes qualify for equal cost multipathing via-rhine: fix dma mapping errors atl1e: fix dma mapping warnings tcp: account all retransmit failures usb/net/r815x: fix cast to restricted __le32 usb/net/r8152: fix integer overflow in expression net: access page->private by using page_private net: strict_strtoul is obsolete, use kstrtoul instead drivers/net/ieee802154: don't use devm_pinctrl_get_select_default() in probe drivers/net/ethernet/cadence: don't use devm_pinctrl_get_select_default() in probe drivers/net/can/c_can: don't use devm_pinctrl_get_select_default() in probe net/usb: add relative mii functions for r815x net/tipc: use %*phC to dump small buffers in hex form qlcnic: Adding Maintainers. gre: Fix MTU sizing check for gretap tunnels pkt_sched: sch_qfq: remove forward declaration of qfq_update_agg_ts pkt_sched: sch_qfq: improve efficiency of make_eligible gso: Update tunnel segmentation to support Tx checksum offload inet: fix spacing in assignment ifb: fix oops when loading the ifb failed ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull final round of SCSI updates from James Bottomley: "This is the remaining set of SCSI patches for the merge window. It's mostly driver updates (scsi_debug, qla2xxx, storvsc, mp3sas). There are also several bug fixes in fcoe, libfc, and megaraid_sas. We also have a couple of core changes to try to make device destruction more deterministic" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (46 commits) [SCSI] scsi constants: command, sense key + additional sense strings fcoe: Reduce number of sparse warnings fcoe: Stop fc_rport_priv structure leak libfcoe: Fix meaningless log statement libfc: Differentiate echange timer cancellation debug statements libfc: Remove extra space in fc_exch_timer_cancel definition fcoe: fix the link error status block sparse warnings fcoe: Fix smatch warning in fcoe_fdmi_info function libfc: Reject PLOGI from nodes with incompatible role [SCSI] enable destruction of blocked devices which fail LUN scanning [SCSI] Fix race between starved list and device removal [SCSI] megaraid_sas: fix a bug for 64 bit arches [SCSI] scsi_debug: reduce duplication between prot_verify_read and prot_verify_write [SCSI] scsi_debug: simplify offset calculation for dif_storep [SCSI] scsi_debug: invalidate protection info for unmapped region [SCSI] scsi_debug: fix NULL pointer dereference with parameters dif=0 dix=1 [SCSI] scsi_debug: fix incorrectly nested kmap_atomic() [SCSI] scsi_debug: fix invalid address passed to kunmap_atomic() [SCSI] mpt3sas: Bump driver version to v02.100.00.00 [SCSI] mpt3sas: when async scanning is enabled then while scanning, devices are removed but their transport layer entries are not removed ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull scheduler fix from Thomas Gleixner: "Fix a potential deadlock versus hrtimers" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Fix HRTICK
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull irq updates from Thomas Gleixner: - core fix for missing round up in the generic irq chip implementation - new irq chip for MOXA SoCs - a few fixes and cleanups in the irqchip drivers * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: Add support for MOXA ART SoCs genirq: generic chip: Use DIV_ROUND_UP to calculate numchips irqchip: nvic: Fix wrong num_ct argument for irq_alloc_domain_generic_chips() irqchip: sun4i: Staticize sun4i_irq_ack() irqchip: vt8500: Staticize local symbols
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