- 07 Jun, 2016 3 commits
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Jaegeuk Kim authored
We don't need lock parameter, which is always true. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
The number should be covered by spin_lock. Otherwise we can see wrong count in f2fs_stat. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
Remove deprecated paramter. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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- 03 Jun, 2016 20 commits
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Jaegeuk Kim authored
Previously, f2fs_write_data_pages() calls __f2fs_writepage() which calls f2fs_write_data_page(). If f2fs_write_data_page() returns AOP_WRITEPAGE_ACTIVATE, __f2fs_writepage() calls mapping_set_error(). But, this should not happen at every time, since sometimes f2fs_write_data_page() tries to skip writing pages without error. For example, volatile_write() gives EIO all the time, as Shuoran Liu pointed out. Reported-by: Shuoran Liu <liushuoran@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
Now we can report an error to f2fs_lookup given by f2fs_find_entry. Suggested-by: He YunLei <heyunlei@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Yunlong Song authored
Commit aaf96075 ("f2fs: check node page contents all the time") pointed out that "sometimes it was reported that its contents was missing", so it checks the page's mapping and contents. When "nid != nid_of_node(page)", ERR_PTR(-EIO) will be returned to the caller. However, commit e1c51b9f ("f2fs: clean up node page updating flow") moves "nid != nid_of_node(page)" test to "f2fs_bug_on(sbi, nid != nid_of_node(page))", this will return a wrong page to the caller when F2FS_CHECK_FS is off when "sometimes it was reported that its contents was missing" happens. This patch restores to check node page contents all the time, and returns the errno to make the caller known something is wrong and avoid to use the page. This patch also moves f2fs_bug_on to its proper location. Signed-off-by: Yunlong Song <yunlong.song@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
If there is no cold page, we don't need to do a loop to flush dirty data pages. On /dev/pmem0, 1. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048 conv=fsync Before : 1.1 GB/s After : 1.2 GB/s 2. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048 Before : 2.2 GB/s After : 2.3 GB/s Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
For data pages, let's try to flush as much as possible in background. On /dev/pmem0, 1. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048 conv=fsync Before : 800 MB/s After : 1.1 GB/s 2. dd if=/dev/zero of=/mnt/test/testfile bs=1M count=2048 Before : 1.3 GB/s After : 2.2 GB/s Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
If we get ENOMEM or EIO in f2fs_find_entry, we should stop right away. Otherwise, for example, we can get duplicate directory entry by ->chash and ->clevel. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch removes writepages lock. We can improve multi-threading performance. tiobench, 32 threads, 4KB write per fsync on SSD Before: 25.88 MB/s After: 28.03 MB/s Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch sets flush_merge by default. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
If flush commands do not incur any congestion, we don't need to throw that to dispatching queue which causes unnecessary latency. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch adds lazytime support. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
If roll-forward recovery can recover i_size, we don't need to update inode's metadata during fsync. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch reduces to call them across the whole tree. - sync_inode_page() - update_inode_page() - update_inode() - f2fs_write_inode() Instead, checkpoint will flush all the dirty inode metadata before syncing node pages. Note that, this is doable, since we call mark_inode_dirty_sync() for all inode's field change which needs to update on-disk inode as well. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch registers all the inodes which have dirty metadata to sync when checkpoint is doing. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch calls mark_inode_dirty_sync() for the following on-disk inode changes. -> largest -> ctime/mtime/atime -> i_current_depth -> i_xattr_nid -> i_pino -> i_advise -> i_flags -> i_mode Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch introduces f2fs_i_links_write() to call mark_inode_dirty_sync() when changing inode->i_links. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch introduces f2fs_i_blocks_write() to call mark_inode_dirty_sync() when changing inode->i_blocks. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch introduces f2fs_i_size_write() to call mark_inode_dirty_sync() with i_size_write(). Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This patch refactors to use inode pointer for set_inode_flag and clear_inode_flag. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim authored
This reverts commit b951a4ec. Conflicts: fs/f2fs/checkpoint.c
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- 02 Jun, 2016 11 commits
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Radim Krčmář: "ARM: - two fixes for 4.6 vgic [Christoffer] (cc stable) - six fixes for 4.7 vgic [Marc] x86: - six fixes from syzkaller reports [Paolo] (two of them cc stable) - allow OS X to boot [Dmitry] - don't trust compilers [Nadav]" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: fix OOPS after invalid KVM_SET_DEBUGREGS KVM: x86: avoid vmalloc(0) in the KVM_SET_CPUID KVM: irqfd: fix NULL pointer dereference in kvm_irq_map_gsi KVM: fail KVM_SET_VCPU_EVENTS with invalid exception number KVM: x86: avoid vmalloc(0) in the KVM_SET_CPUID kvm: x86: avoid warning on repeated KVM_SET_TSS_ADDR KVM: Handle MSR_IA32_PERF_CTL KVM: x86: avoid write-tearing of TDP KVM: arm/arm64: vgic-new: Removel harmful BUG_ON arm64: KVM: vgic-v3: Relax synchronization when SRE==1 arm64: KVM: vgic-v3: Prevent the guest from messing with ICC_SRE_EL1 arm64: KVM: Make ICC_SRE_EL1 access return the configured SRE value KVM: arm/arm64: vgic-v3: Always resample level interrupts KVM: arm/arm64: vgic-v2: Always resample level interrupts KVM: arm/arm64: vgic-v3: Clear all dirty LRs KVM: arm/arm64: vgic-v2: Clear all dirty LRs
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Paolo Bonzini authored
MOV to DR6 or DR7 causes a #GP if an attempt is made to write a 1 to any of bits 63:32. However, this is not detected at KVM_SET_DEBUGREGS time, and the next KVM_RUN oopses: general protection fault: 0000 [#1] SMP CPU: 2 PID: 14987 Comm: a.out Not tainted 4.4.9-300.fc23.x86_64 #1 Hardware name: LENOVO 2325F51/2325F51, BIOS G2ET32WW (1.12 ) 05/30/2012 [...] Call Trace: [<ffffffffa072c93d>] kvm_arch_vcpu_ioctl_run+0x141d/0x14e0 [kvm] [<ffffffffa071405d>] kvm_vcpu_ioctl+0x33d/0x620 [kvm] [<ffffffff81241648>] do_vfs_ioctl+0x298/0x480 [<ffffffff812418a9>] SyS_ioctl+0x79/0x90 [<ffffffff817a0f2e>] entry_SYSCALL_64_fastpath+0x12/0x71 Code: 55 83 ff 07 48 89 e5 77 27 89 ff ff 24 fd 90 87 80 81 0f 23 fe 5d c3 0f 23 c6 5d c3 0f 23 ce 5d c3 0f 23 d6 5d c3 0f 23 de 5d c3 <0f> 23 f6 5d c3 0f 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 RIP [<ffffffff810639eb>] native_set_debugreg+0x2b/0x40 RSP <ffff88005836bd50> Testcase (beautified/reduced from syzkaller output): #include <unistd.h> #include <sys/syscall.h> #include <string.h> #include <stdint.h> #include <linux/kvm.h> #include <fcntl.h> #include <sys/ioctl.h> long r[8]; int main() { struct kvm_debugregs dr = { 0 }; r[2] = open("/dev/kvm", O_RDONLY); r[3] = ioctl(r[2], KVM_CREATE_VM, 0); r[4] = ioctl(r[3], KVM_CREATE_VCPU, 7); memcpy(&dr, "\x5d\x6a\x6b\xe8\x57\x3b\x4b\x7e\xcf\x0d\xa1\x72" "\xa3\x4a\x29\x0c\xfc\x6d\x44\x00\xa7\x52\xc7\xd8" "\x00\xdb\x89\x9d\x78\xb5\x54\x6b\x6b\x13\x1c\xe9" "\x5e\xd3\x0e\x40\x6f\xb4\x66\xf7\x5b\xe3\x36\xcb", 48); r[7] = ioctl(r[4], KVM_SET_DEBUGREGS, &dr); r[6] = ioctl(r[4], KVM_RUN, 0); } Reported-by: Dmitry Vyukov <dvyukov@google.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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Paolo Bonzini authored
This causes an ugly dmesg splat. Beautified syzkaller testcase: #include <unistd.h> #include <sys/syscall.h> #include <sys/ioctl.h> #include <fcntl.h> #include <linux/kvm.h> long r[8]; int main() { struct kvm_irq_routing ir = { 0 }; r[2] = open("/dev/kvm", O_RDWR); r[3] = ioctl(r[2], KVM_CREATE_VM, 0); r[4] = ioctl(r[3], KVM_SET_GSI_ROUTING, &ir); return 0; } Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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Paolo Bonzini authored
Found by syzkaller: BUG: unable to handle kernel NULL pointer dereference at 0000000000000120 IP: [<ffffffffa0797202>] kvm_irq_map_gsi+0x12/0x90 [kvm] PGD 6f80b067 PUD b6535067 PMD 0 Oops: 0000 [#1] SMP CPU: 3 PID: 4988 Comm: a.out Not tainted 4.4.9-300.fc23.x86_64 #1 [...] Call Trace: [<ffffffffa0795f62>] irqfd_update+0x32/0xc0 [kvm] [<ffffffffa0796c7c>] kvm_irqfd+0x3dc/0x5b0 [kvm] [<ffffffffa07943f4>] kvm_vm_ioctl+0x164/0x6f0 [kvm] [<ffffffff81241648>] do_vfs_ioctl+0x298/0x480 [<ffffffff812418a9>] SyS_ioctl+0x79/0x90 [<ffffffff817a1062>] tracesys_phase2+0x84/0x89 Code: b5 71 a7 e0 5b 41 5c 41 5d 5d f3 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 8b 8f 10 2e 00 00 31 c0 48 89 e5 <39> 91 20 01 00 00 76 6a 48 63 d2 48 8b 94 d1 28 01 00 00 48 85 RIP [<ffffffffa0797202>] kvm_irq_map_gsi+0x12/0x90 [kvm] RSP <ffff8800926cbca8> CR2: 0000000000000120 Testcase: #include <unistd.h> #include <sys/syscall.h> #include <string.h> #include <stdint.h> #include <linux/kvm.h> #include <fcntl.h> #include <sys/ioctl.h> long r[26]; int main() { memset(r, -1, sizeof(r)); r[2] = open("/dev/kvm", 0); r[3] = ioctl(r[2], KVM_CREATE_VM, 0); struct kvm_irqfd ifd; ifd.fd = syscall(SYS_eventfd2, 5, 0); ifd.gsi = 3; ifd.flags = 2; ifd.resamplefd = ifd.fd; r[25] = ioctl(r[3], KVM_IRQFD, &ifd); return 0; } Reported-by: Dmitry Vyukov <dvyukov@google.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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Paolo Bonzini authored
This cannot be returned by KVM_GET_VCPU_EVENTS, so it is okay to return EINVAL. It causes a WARN from exception_type: WARNING: CPU: 3 PID: 16732 at arch/x86/kvm/x86.c:345 exception_type+0x49/0x50 [kvm]() CPU: 3 PID: 16732 Comm: a.out Tainted: G W 4.4.6-300.fc23.x86_64 #1 Hardware name: LENOVO 2325F51/2325F51, BIOS G2ET32WW (1.12 ) 05/30/2012 0000000000000286 000000006308a48b ffff8800bec7fcf8 ffffffff813b542e 0000000000000000 ffffffffa0966496 ffff8800bec7fd30 ffffffff810a40f2 ffff8800552a8000 0000000000000000 00000000002c267c 0000000000000001 Call Trace: [<ffffffff813b542e>] dump_stack+0x63/0x85 [<ffffffff810a40f2>] warn_slowpath_common+0x82/0xc0 [<ffffffff810a423a>] warn_slowpath_null+0x1a/0x20 [<ffffffffa0924809>] exception_type+0x49/0x50 [kvm] [<ffffffffa0934622>] kvm_arch_vcpu_ioctl_run+0x10a2/0x14e0 [kvm] [<ffffffffa091c04d>] kvm_vcpu_ioctl+0x33d/0x620 [kvm] [<ffffffff81241248>] do_vfs_ioctl+0x298/0x480 [<ffffffff812414a9>] SyS_ioctl+0x79/0x90 [<ffffffff817a04ee>] entry_SYSCALL_64_fastpath+0x12/0x71 ---[ end trace b1a0391266848f50 ]--- Testcase (beautified/reduced from syzkaller output): #include <unistd.h> #include <sys/syscall.h> #include <string.h> #include <stdint.h> #include <fcntl.h> #include <sys/ioctl.h> #include <linux/kvm.h> long r[31]; int main() { memset(r, -1, sizeof(r)); r[2] = open("/dev/kvm", O_RDONLY); r[3] = ioctl(r[2], KVM_CREATE_VM, 0); r[7] = ioctl(r[3], KVM_CREATE_VCPU, 0); struct kvm_vcpu_events ve = { .exception.injected = 1, .exception.nr = 0xd4 }; r[27] = ioctl(r[7], KVM_SET_VCPU_EVENTS, &ve); r[30] = ioctl(r[7], KVM_RUN, 0); return 0; } Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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Paolo Bonzini authored
This causes an ugly dmesg splat. Beautified syzkaller testcase: #include <unistd.h> #include <sys/syscall.h> #include <sys/ioctl.h> #include <fcntl.h> #include <linux/kvm.h> long r[8]; int main() { struct kvm_cpuid2 c = { 0 }; r[2] = open("/dev/kvm", O_RDWR); r[3] = ioctl(r[2], KVM_CREATE_VM, 0); r[4] = ioctl(r[3], KVM_CREATE_VCPU, 0x8); r[7] = ioctl(r[4], KVM_SET_CPUID, &c); return 0; } Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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Paolo Bonzini authored
Found by syzkaller: WARNING: CPU: 3 PID: 15175 at arch/x86/kvm/x86.c:7705 __x86_set_memory_region+0x1dc/0x1f0 [kvm]() CPU: 3 PID: 15175 Comm: a.out Tainted: G W 4.4.6-300.fc23.x86_64 #1 Hardware name: LENOVO 2325F51/2325F51, BIOS G2ET32WW (1.12 ) 05/30/2012 0000000000000286 00000000950899a7 ffff88011ab3fbf0 ffffffff813b542e 0000000000000000 ffffffffa0966496 ffff88011ab3fc28 ffffffff810a40f2 00000000000001fd 0000000000003000 ffff88014fc50000 0000000000000000 Call Trace: [<ffffffff813b542e>] dump_stack+0x63/0x85 [<ffffffff810a40f2>] warn_slowpath_common+0x82/0xc0 [<ffffffff810a423a>] warn_slowpath_null+0x1a/0x20 [<ffffffffa09251cc>] __x86_set_memory_region+0x1dc/0x1f0 [kvm] [<ffffffffa092521b>] x86_set_memory_region+0x3b/0x60 [kvm] [<ffffffffa09bb61c>] vmx_set_tss_addr+0x3c/0x150 [kvm_intel] [<ffffffffa092f4d4>] kvm_arch_vm_ioctl+0x654/0xbc0 [kvm] [<ffffffffa091d31a>] kvm_vm_ioctl+0x9a/0x6f0 [kvm] [<ffffffff81241248>] do_vfs_ioctl+0x298/0x480 [<ffffffff812414a9>] SyS_ioctl+0x79/0x90 [<ffffffff817a04ee>] entry_SYSCALL_64_fastpath+0x12/0x71 Testcase: #include <unistd.h> #include <sys/ioctl.h> #include <fcntl.h> #include <string.h> #include <linux/kvm.h> long r[8]; int main() { memset(r, -1, sizeof(r)); r[2] = open("/dev/kvm", O_RDONLY|O_TRUNC); r[3] = ioctl(r[2], KVM_CREATE_VM, 0x0ul); r[5] = ioctl(r[3], KVM_SET_TSS_ADDR, 0x20000000ul); r[7] = ioctl(r[3], KVM_SET_TSS_ADDR, 0x20000000ul); return 0; } Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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Dmitry Bilunov authored
Intel CPUs having Turbo Boost feature implement an MSR to provide a control interface via rdmsr/wrmsr instructions. One could detect the presence of this feature by issuing one of these instructions and handling the #GP exception which is generated in case the referenced MSR is not implemented by the CPU. KVM's vCPU model behaves exactly as a real CPU in this case by injecting a fault when MSR_IA32_PERF_CTL is called (which KVM does not support). However, some operating systems use this register during an early boot stage in which their kernel is not capable of handling #GP correctly, causing #DP and finally a triple fault effectively resetting the vCPU. This patch implements a dummy handler for MSR_IA32_PERF_CTL to avoid the crashes. Signed-off-by: Dmitry Bilunov <kmeaw@yandex-team.ru> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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Nadav Amit authored
In theory, nothing prevents the compiler from write-tearing PTEs, or split PTE writes. These partially-modified PTEs can be fetched by other cores and cause mayhem. I have not really encountered such case in real-life, but it does seem possible. For example, the compiler may try to do something creative for kvm_set_pte_rmapp() and perform multiple writes to the PTE. Signed-off-by: Nadav Amit <nadav.amit@gmail.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarmRadim Krčmář authored
KVM/ARM Fixes for v4.7-rc2 Fixes for the vgic, 2 of the patches address a bug introduced in v4.6 while the rest are for the new vgic.
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Marc Zyngier authored
When changing the active bit from an MMIO trap, we decide to explode if the intid is that of a private interrupt. This flawed logic comes from the fact that we were assuming that kvm_vcpu_kick() as called by kvm_arm_halt_vcpu() would not return before the called vcpu responded, but this is not the case, so we need to perform this wait even for private interrupts. Dropping the BUG_ON seems like the right thing to do. [ Commit message tweaked by Christoffer ] Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
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- 01 Jun, 2016 5 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control fixes from Linus Walleij: "Here are three pin control fixes for v4.7. Not much, and just driver fixes: - add device tree matches to MAINTAINERS - inversion bug in the Nomadik driver - dual edge handling bug in the mediatek driver" * tag 'pinctrl-v4.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: mediatek: fix dual-edge code defect MAINTAINERS: Add file patterns for pinctrl device tree bindings pinctrl: nomadik: fix inversion of gpio direction
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git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-bufLinus Torvalds authored
Pull dma-buf updates from Sumit Semwal: - use of vma_pages instead of explicit computation - DocBook and headerdoc updates for dma-buf * tag 'dma-buf-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf: dma-buf: use vma_pages() fence: add missing descriptions for fence doc: update/fixup dma-buf related DocBook reservation: add headerdoc comments dma-buf: headerdoc fixes
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix negative error code usage in ATM layer, from Stefan Hajnoczi. 2) If CONFIG_SYSCTL is disabled, the default TTL is not initialized properly. From Ezequiel Garcia. 3) Missing spinlock init in mvneta driver, from Gregory CLEMENT. 4) Missing unlocks in hwmb error paths, also from Gregory CLEMENT. 5) Fix deadlock on team->lock when propagating features, from Ivan Vecera. 6) Work around buffer offset hw bug in alx chips, from Feng Tang. 7) Fix double listing of SCTP entries in sctp_diag dumps, from Xin Long. 8) Various statistics bug fixes in mlx4 from Eric Dumazet. 9) Fix some randconfig build errors wrt fou ipv6 from Arnd Bergmann. 10) All of l2tp was namespace aware, but the ipv6 support code was not doing so. From Shmulik Ladkani. 11) Handle on-stack hrtimers properly in pktgen, from Guenter Roeck. 12) Propagate MAC changes properly through VLAN devices, from Mike Manning. 13) Fix memory leak in bnx2x_init_one(), from Vitaly Kuznetsov. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (62 commits) sfc: Track RPS flow IDs per channel instead of per function usbnet: smsc95xx: fix link detection for disabled autonegotiation virtio_net: fix virtnet_open and virtnet_probe competing for try_fill_recv bnx2x: avoid leaking memory on bnx2x_init_one() failures fou: fix IPv6 Kconfig options openvswitch: update checksum in {push,pop}_mpls sctp: sctp_diag should dump sctp socket type net: fec: update dirty_tx even if no skb vlan: Propagate MAC address to VLANs atm: iphase: off by one in rx_pkt() atm: firestream: add more reserved strings vxlan: Accept user specified MTU value when create new vxlan link net: pktgen: Call destroy_hrtimer_on_stack() timer: Export destroy_hrtimer_on_stack() net: l2tp: Make l2tp_ip6 namespace aware Documentation: ip-sysctl.txt: clarify secure_redirects sfc: use flow dissector helpers for aRFS ieee802154: fix logic error in ieee802154_llsec_parse_dev_addr net: nps_enet: Disable interrupts before napi reschedule net/lapb: tuse %*ph to dump buffers ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds authored
Pull sparc fixes from David Miller: "sparc64 mmu context allocation and trap return bug fixes" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc64: Fix return from trap window fill crashes. sparc: Harden signal return frame checks. sparc64: Take ctx_alloc_lock properly in hugetlb_setup().
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Jon Cooper authored
Otherwise we get confused when two flows on different channels get the same flow ID. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 31 May, 2016 1 commit
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Christoph Fritz authored
To detect link status up/down for connections where autonegotiation is explicitly disabled, we don't get an irq but need to poll the status register for link up/down detection. This patch adds a workqueue to poll for link status. Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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