- 11 2月, 2009 27 次提交
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由 Benjamin Herrenschmidt 提交于
This patch reworks the way we do I and D cache coherency on PowerPC. The "old" way was split in 3 different parts depending on the processor type: - Hash with per-page exec support (64-bit and >= POWER4 only) does it at hashing time, by preventing exec on unclean pages and cleaning pages on exec faults. - Everything without per-page exec support (32-bit hash, 8xx, and 64-bit < POWER4) does it for all page going to user space in update_mmu_cache(). - Embedded with per-page exec support does it from do_page_fault() on exec faults, in a way similar to what the hash code does. That leads to confusion, and bugs. For example, the method using update_mmu_cache() is racy on SMP where another processor can see the new PTE and hash it in before we have cleaned the cache, and then blow trying to execute. This is hard to hit but I think it has bitten us in the past. Also, it's inefficient for embedded where we always end up having to do at least one more page fault. This reworks the whole thing by moving the cache sync into two main call sites, though we keep different behaviours depending on the HW capability. The call sites are set_pte_at() which is now made out of line, and ptep_set_access_flags() which joins the former in pgtable.c The base idea for Embedded with per-page exec support, is that we now do the flush at set_pte_at() time when coming from an exec fault, which allows us to avoid the double fault problem completely (we can even improve the situation more by implementing TLB preload in update_mmu_cache() but that's for later). If for some reason we didn't do it there and we try to execute, we'll hit the page fault, which will do a minor fault, which will hit ptep_set_access_flags() to do things like update _PAGE_ACCESSED or _PAGE_DIRTY if needed, we just make this guys also perform the I/D cache sync for exec faults now. This second path is the catch all for things that weren't cleaned at set_pte_at() time. For cpus without per-pag exec support, we always do the sync at set_pte_at(), thus guaranteeing that when the PTE is visible to other processors, the cache is clean. For the 64-bit hash with per-page exec support case, we keep the old mechanism for now. I'll look into changing it later, once I've reworked a bit how we use _PAGE_EXEC. This is also a first step for adding _PAGE_EXEC support for embedded platforms Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Gerhard Pircher 提交于
CONFIG_CC_OPTIMIZE_FOR_SIZE is selected, because otherwise the kernel wouldn't boot. The AmigaOne's U-boot firmware seems to have a problem loading uImages bigger than 1.8 MB. Signed-off-by: NGerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Gerhard Pircher 提交于
This adds the bootwrapper for the cuImage target and a compatible property check for "pnpPNP,501" to the generic serial console support code. The default link address for the cuImage target is set to 0x800000. This allows to boot the kernel with AmigaOS4's second level bootloader, which always loads a uImage at 0x500000. Signed-off-by: NGerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Gerhard Pircher 提交于
This device tree does not provide the correct CPU name, as various CPU models and revisions are used in AmigaOnes. Also the PCI root node does not contain a interrupt mapping property, as all boards have different interrupt routing. However the kernel can do a 1:1 mapping of all PCI interrupts, as only i8259 legacy interrupts are used. Signed-off-by: NGerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Gerhard Pircher 提交于
This commit adds the setup code for booting Linux on AmigaOne G3SE (G3 only), AmigaOne XE and uA1 (G3/G4) desktop computers. These boards were sold by Eyetech and are based on MAI Logic's Teron boards and its Articia S northbridge. The AmigaOne uses U-boot as firmware, which doesn't support a flattened device tree yet. The northbridge has some design flaws, which makes it necessary to use non cacheable memory for DMA operations (CONFIG_NOT_COHERENT_CACHE) and to avoid setting the coherence (M) flag for memory pages. Signed-off-by: NGerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Mike Mason 提交于
The EEH code disables and enables interrupts during the device recovery process. This is unnecessary for MSI and MSI-X interrupts because they are effectively disabled by the DMA Stopped state when an EEH error occurs. The current code is also incorrect for MSI-X interrupts. It doesn't take into account that MSI-X interrupts are tracked in a different way than LSI/MSI interrupts. This patch ensures only LSI interrupts are disabled/enabled. Signed-off-by: NMike Mason <mmlnx@us.ibm.com> Acked-by: NLinas Vepstas <linasvepstas@gmail.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Gabriel Paubert 提交于
After the last changes, the mv643xx_eth driver now detects a spurious interface on port 0. Since only port 1 is actually connected to a PHY, remove its description. Signed-off-by: NGabriel Paubert <paubert@iram.es> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Anton Blanchard 提交于
We currently place mmaps just below the stack on 32bit, but leave them in the middle of the address space on 64bit: 00100000-00120000 r-xp 00100000 00:00 0 [vdso] 10000000-10010000 r-xp 00000000 08:06 179534 /tmp/sleep 10010000-10020000 rw-p 00000000 08:06 179534 /tmp/sleep 10020000-10130000 rw-p 10020000 00:00 0 [heap] 40000000000-40000030000 r-xp 00000000 08:06 440743 /lib64/ld-2.9.so 40000030000-40000040000 rw-p 00020000 08:06 440743 /lib64/ld-2.9.so 40000050000-400001f0000 r-xp 00000000 08:06 440671 /lib64/libc-2.9.so 400001f0000-40000200000 r--p 00190000 08:06 440671 /lib64/libc-2.9.so 40000200000-40000220000 rw-p 001a0000 08:06 440671 /lib64/libc-2.9.so 40000220000-40008230000 rw-p 40000220000 00:00 0 fffffbc0000-fffffd10000 rw-p fffffeb0000 00:00 0 [stack] Right now it isn't an issue, but at some stage we will run into mmap or hugetlb allocation issues. Using the same layout as 32bit gives us a some breathing room. This matches what x86-64 is doing too. 00100000-00103000 r-xp 00100000 00:00 0 [vdso] 10000000-10001000 r-xp 00000000 08:06 554894 /tmp/test 10010000-10011000 r--p 00000000 08:06 554894 /tmp/test 10011000-10012000 rw-p 00001000 08:06 554894 /tmp/test 10012000-10113000 rw-p 10012000 00:00 0 [heap] fffefdf7000-ffff7df8000 rw-p fffefdf7000 00:00 0 ffff7df8000-ffff7f97000 r-xp 00000000 08:06 130591 /lib64/libc-2.9.so ffff7f97000-ffff7fa6000 ---p 0019f000 08:06 130591 /lib64/libc-2.9.so ffff7fa6000-ffff7faa000 r--p 0019e000 08:06 130591 /lib64/libc-2.9.so ffff7faa000-ffff7fc0000 rw-p 001a2000 08:06 130591 /lib64/libc-2.9.so ffff7fc0000-ffff7fc4000 rw-p ffff7fc0000 00:00 0 ffff7fc4000-ffff7fec000 r-xp 00000000 08:06 130663 /lib64/ld-2.9.so ffff7fee000-ffff7ff0000 rw-p ffff7fee000 00:00 0 ffff7ffa000-ffff7ffb000 rw-p ffff7ffa000 00:00 0 ffff7ffb000-ffff7ffc000 r--p 00027000 08:06 130663 /lib64/ld-2.9.so ffff7ffc000-ffff7fff000 rw-p 00028000 08:06 130663 /lib64/ld-2.9.so ffff7fff000-ffff8000000 rw-p ffff7fff000 00:00 0 fffffc59000-fffffc6e000 rw-p ffffffeb000 00:00 0 [stack] Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 roel kluin 提交于
As suggested, this is used for signed rather than unsigned Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Milton Miller 提交于
move the definition of hose_list next to its hotplug spinlock. create pcibios_io_size to encapsulate ifdef in existing pci-common function pcibios_vaddr_is_ioport move pci_address_to_pio to pci-common, using new pcibios_io_size, and protect this GPL exported function against concurrent hotplug removal Signed-off-by: NMilton Miller <miltonm@bga.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Ellerman 提交于
If we can't allocate the requested number of MSIs, we can still tell the generic code how many we were able to allocate. That can then be passed onto the driver, allowing it to request that many in future, and probably succeeed. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Ellerman 提交于
We also need to check that the device isn't using MSI-X in the irq fixup routine, otherwise we might leave MSI-Xs configured at boot. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Ellerman 提交于
Firmware encodes the number of MSI-X requested by a device in a different property than for MSI. Pull the property name out as a parameter and share the logic for both cases. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Ellerman 提交于
We need to increment i in the loop that queries what interrupts firmware gave us, otherwise we'll incorrectly use the first value over and over. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Ellerman 提交于
The lmb_dump_all() output didn't include the RMO size, which is interesting on powerpc. The output was also a bit spacey and not well aligned, and didn't show you the end addresses. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Ellerman 提交于
The lmb debugging can be turned on at boottime with lmb=debug on the command line. However on powerpc that doesn't work, because we don't necessarily call lmb_dump_all(). So always call lmb_dump_all() after lmb_analyze(), no output is generated unless lmb=debug is found on the command line. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Ellerman 提交于
Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Milton Miller 提交于
Since we never hotplug add an isa bus, we never need to set primary. Delete this write-only variable. Signed-off-by: NMilton Miller <miltonm@bga.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Milton Miller 提交于
Use of_get_cpu_node, which is a superset of numa.c's find_cpu_node in a less restrictive section (text vs cpuinit). Signed-off-by: NMilton Miller <miltonm@bga.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Milton Miller 提交于
find_min_common_depth() was checking the property length incorrectly. The value is in bytes not cells, and it is using the second entry. Signed-off-By: NMilton Miller <miltonm@bga.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Benjamin Herrenschmidt 提交于
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由 Benjamin Herrenschmidt 提交于
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由 Stefan Richter 提交于
Fix regression due to 5a6fe125, "Do not account for the address space used by hugetlbfs using VM_ACCOUNT" which added an argument to the function hugetlb_file_setup() but not to the macro hugetlb_file_setup(). Reported-by: NChris Clayton <chris2553@googlemail.com> Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de> Acked-by: NMel Gorman <mel@csn.ul.ie> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc由 Linus Torvalds 提交于
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Add missing sparsemem.h include powerpc/pci: mmap anonymous memory when legacy_mem doesn't exist powerpc/cell: Add missing #include for oprofile powerpc/ftrace: Fix math to calculate offset in TOC powerpc: Don't emulate mr. instructions powerpc/fsl-booke: Fix mapping functions to use phys_addr_t arch/powerpc: Eliminate double sizeof powerpc/cpm2: Fix set interrupt type powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boards powerpc/83xx: Fix missing #{address,size}-cells in mpc8313erdb.dts powerpc/83xx: Build breakage for CONFIG_PM but no CONFIG_SUSPEND
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix probe_kernel_{read,write}(). sparc64: Kill .fixup section bloat. sparc64: Don't hook up pcr_ops on spitfire chips. sparc64: Call dump_stack() in die_nmi().
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (23 commits) bridge: Fix LRO crash with tun IPv6: fix to set device name when new IPv6 over IPv6 tunnel device is created. gianfar: Fix boot hangs while bringing up gianfar ethernet netfilter: xt_sctp: sctp chunk mapping doesn't work netfilter: ctnetlink: fix echo if not subscribed to any multicast group netfilter: ctnetlink: allow changing NAT sequence adjustment in creation netfilter: nf_conntrack_ipv6: don't track ICMPv6 negotiation message netfilter: fix tuple inversion for Node information request netxen: fix msi-x interrupt handling de2104x: force correct order when writing to rx ring tun: Fix unicast filter overflow drivers/isdn: introduce missing kfree drivers/atm: introduce missing kfree sunhme: Don't match PCI devices in SBUS probe. 9p: fix endian issues [attempt 3] net_dma: call dmaengine_get only if NET_DMA enabled 3c509: Fix resume from hibernation for PnP mode. sungem: Soft lockup in sungem on Netra AC200 when switching interface up RxRPC: Fix a potential NULL dereference r8169: Don't update statistics counters when interface is down ...
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由 Mel Gorman 提交于
When overcommit is disabled, the core VM accounts for pages used by anonymous shared, private mappings and special mappings. It keeps track of VMAs that should be accounted for with VM_ACCOUNT and VMAs that never had a reserve with VM_NORESERVE. Overcommit for hugetlbfs is much riskier than overcommit for base pages due to contiguity requirements. It avoids overcommiting on both shared and private mappings using reservation counters that are checked and updated during mmap(). This ensures (within limits) that hugepages exist in the future when faults occurs or it is too easy to applications to be SIGKILLed. As hugetlbfs makes its own reservations of a different unit to the base page size, VM_ACCOUNT should never be set. Even if the units were correct, we would double account for the usage in the core VM and hugetlbfs. VM_NORESERVE may be set because an application can request no reserves be made for hugetlbfs at the risk of getting killed later. With commit fc8744ad, VM_NORESERVE and VM_ACCOUNT are getting unconditionally set for hugetlbfs-backed mappings. This breaks the accounting for both the core VM and hugetlbfs, can trigger an OOM storm when hugepage pools are too small lockups and corrupted counters otherwise are used. This patch brings hugetlbfs more in line with how the core VM treats VM_NORESERVE but prevents VM_ACCOUNT being set. Signed-off-by: NMel Gorman <mel@csn.ul.ie> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 10 2月, 2009 13 次提交
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由 Michael Neuling 提交于
arch/powerpc/platforms/pseries/hotplug-memory.c uses remove_section_mapping() but doesn't include sparsemem.h which defines it. This can cause compilation fails for some configs. Signed-off-by: NMichael Neuling <mikey@neuling.org> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Benjamin Herrenschmidt 提交于
The new legacy_mem file in sysfs is causing problems with X on machines that don't support legacy memory access. The way I initially implemented it, we would fail with -ENXIO when trying to mmap it, thus exposing to X that we do support the API but there is no legacy memory. Unfortunately, X poor error handling is causing it to fail to start when it gets this error. This implements a workaround hack that instead maps anonymous memory instead (using shmem if VM_SHARED is set, just like /dev/zero does). Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Michael Neuling 提交于
arch/powerpc/oprofile/cell/spu_profiler.c is missing a asm/time.h include which is required for ppc_proc_freq. This can cause compile failures for some config combinations. Signed-off-by: NMichael Neuling <mikey@neuling.org> Acked-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Steven Rostedt 提交于
Impact: fix dynamic ftrace with large modules in PPC64 The math to calculate the offset into the TOC that is taken from reading the trampoline is incorrect. The bottom half of the offset is a signed extended short. The current code was using an OR to create the offset when it should have been using an addition. Signed-off-by: NSteven Rostedt <srostedt@redhat.com> Acked-by: NGeoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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Currently emulate_step() emulates mr. instructions without updating cr0 and this can be disastrous. Don't emulate mr. This bug has been around for a while, but I am not sure if its a worthy -stable candidate. I'll leave it to Ben do decide. Signed-off-by: NAnanth N Mavinakayanahalli <ananth@in.ibm.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Kumar Gala 提交于
Fixed v_mapped_by_tlbcam() and p_mapped_by_tlbcam() to use phys_addr_t instead of unsigned long. In 36-bit physical mode we really need these functions to deal with phys_addr_t when trying to match a physical address or when returning one. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Herbert Xu 提交于
> Kernel BUG at drivers/net/tun.c:444 > invalid opcode: 0000 [1] SMP > last sysfs file: /class/net/lo/ifindex > CPU 0 > Modules linked in: tun ipt_MASQUERADE iptable_nat ip_nat xt_state ip_conntrack > nfnetlink ipt_REJECT xt_tcpudp iptable_filter d > Pid: 6912, comm: qemu-kvm Tainted: G 2.6.18-128.el5 #1 > RIP: 0010:[<ffffffff886f57b0>] [<ffffffff886f57b0>] > :tun:tun_chr_readv+0x2b1/0x3a6 > RSP: 0018:ffff8102202c5e48 EFLAGS: 00010246 > RAX: 0000000000000000 RBX: ffff8102202c5e98 RCX: 0000000004010000 > RDX: ffff810227063680 RSI: ffff8102202c5e9e RDI: ffff8102202c5e92 > RBP: 0000000000010ff6 R08: 0000000000000000 R09: 0000000000000001 > R10: ffff8102202c5e94 R11: 0000000000000202 R12: ffff8102275357c0 > R13: ffff81022755e500 R14: 0000000000000000 R15: ffff8102202c5ef8 > FS: 00002ae4398db980(0000) GS:ffffffff803ac000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 00002ae4ab514000 CR3: 0000000221344000 CR4: 00000000000026e0 > Process qemu-kvm (pid: 6912, threadinfo ffff8102202c4000, task > ffff81022e58d820) > Stack: 00000000498735cb ffff810229d1a3c0 0000000000000000 ffff81022e58d820 > ffffffff8008a461 ffff81022755e528 ffff81022755e528 ffffffff8009f925 > 000005ea05ea0000 ffff8102209d0000 00001051143e1600 ffffffff8003c00e > Call Trace: > [<ffffffff8008a461>] default_wake_function+0x0/0xe > [<ffffffff8009f925>] enqueue_hrtimer+0x55/0x70 > [<ffffffff8003c00e>] hrtimer_start+0xbc/0xce > [<ffffffff886f58bf>] :tun:tun_chr_read+0x1a/0x1f > [<ffffffff8000b3f3>] vfs_read+0xcb/0x171 > [<ffffffff800117d4>] sys_read+0x45/0x6e > [<ffffffff8005d116>] system_call+0x7e/0x83 > > > Code: 0f 0b 68 40 62 6f 88 c2 bc 01 f6 42 0a 08 74 0c 80 4c 24 41 > RIP [<ffffffff886f57b0>] :tun:tun_chr_readv+0x2b1/0x3a6 > RSP <ffff8102202c5e48> > <0>Kernel panic - not syncing: Fatal exception This crashed when an LRO packet generated by bnx2x reached a tun device through the bridge. We're supposed to drop it at the bridge. However, because the check was placed in br_forward instead of __br_forward, it's only effective if we are sending the packet through a single port. This patch fixes it by moving the check into __br_forward. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Noriaki TAKAMIYA 提交于
When the user creates IPv6 over IPv6 tunnel, the device name created by the kernel isn't set to t->parm.name, which is referred as the result of ioctl(). Signed-off-by: NNoriaki TAKAMIYA <takamiya@po.ntts.co.jp> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jarek Poplawski 提交于
Ira Snyder found that commit 8c7396ae "gianfar: Merge Tx and Rx interrupt for scheduling clean up ring" can cause hangs. It's because there was removed clearing of interrupts in gfar_schedule_cleanup() (which is called by an interrupt handler) in case when netif scheduling has been disabled. This patch brings back this action and a comment. Reported-by: NIra Snyder <iws@ovro.caltech.edu> Reported-by: NPeter Korsgaard <jacmet@sunsite.dk> Bisected-by: NIra Snyder <iws@ovro.caltech.edu> Tested-by: NPeter Korsgaard <jacmet@sunsite.dk> Tested-by: NIra Snyder <iws@ovro.caltech.edu> Signed-off-by: NJarek Poplawski <jarkao2@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Qu Haoran 提交于
When user tries to map all chunks given in argument, kernel works on a copy of the chunkmap, but at the end it doesn't check the copy, but the orginal one. Signed-off-by: NQu Haoran <haoran.qu@6wind.com> Signed-off-by: NNicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pablo Neira Ayuso 提交于
This patch fixes echoing if the socket that has sent the request to create/update/delete an entry is not subscribed to any multicast group. With the current code, ctnetlink would not send the echo message via unicast as nfnetlink_send() would be skip. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pablo Neira Ayuso 提交于
This patch fixes an inconsistency in the current ctnetlink code since NAT sequence adjustment bit can only be updated but not set in the conntrack entry creation. This patch is used by conntrackd to successfully recover newly created entries that represent connections with helpers and NAT payload mangling. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Leblond 提交于
This patch removes connection tracking handling for ICMPv6 messages related to Stateless Address Autoconfiguration, MLD, and MLDv2. They can not be tracked because they are massively using multicast (on pre-defined address). But they are not invalid and should not be detected as such. Signed-off-by: NEric Leblond <eric@inl.fr> Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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