- 14 Jul, 2023 28 commits
-
-
Mengyuan Lou authored
Implement ethtool_ops get_wol and set_wol. Implement Wake-on-LAN support. Wol requires hardware board support which use sub id to identify. Magic packets are checked by fw, for now just support WAKE_MAGIC. Signed-off-by:
Mengyuan Lou <mengyuanlou@net-swift.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Mark Brown authored
We now have a regmap cache which uses a maple tree to store the register state, this is a more modern data structure and the regmap level code using it makes a number of assumptions better tuned for modern hardware than those made by the rbtree cache type that the at9331 driver uses. Switch the ar9331 driver to use the more modern data structure. This should have minimal practical impact, it's mainly code modernisation. Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
-
David S. Miller authored
Guillaume Nault says: ==================== net: Mark the sk parameter of routing functions as 'const'. The sk_getsecid security hook prevents the use of a const sk pointer in several routing functions. Since this hook should only read sk data, make its sk argument const (patch 1), then constify the sk parameter of various routing functions (patches 2-4). Build-tested with make allmodconfig. ==================== Signed-off-by: -
Guillaume Nault authored
Make it explicit that this function doesn't modify the socket passed as parameter. Signed-off-by:
Guillaume Nault <gnault@redhat.com> Reviewed-by:
Simon Horman <simon.horman@corigine.com> Signed-off-by:
-
Guillaume Nault authored
icmpv6_flow_init(), ip6_datagram_flow_key_init() and ip6_mc_hdr() don't need to modify their sk argument. Make that explicit using const. Signed-off-by:
David Ahern <dsahern@kernel.org> Signed-off-by:
-
Guillaume Nault authored
These functions don't need to modify the socket, so let's allow the callers to pass a const struct sock *. Signed-off-by:
-
Guillaume Nault authored
The sk_getsecid hook shouldn't need to modify its socket argument. Make it const so that callers of security_sk_classify_flow() can use a const struct sock *. Signed-off-by:
-
Jakub Kicinski authored
Bartosz Golaszewski says: ==================== net: stmmac: replace boolean fields in plat_stmmacenet_data with flags As suggested by Jose Abreu: let's drop all 12 boolean fields in plat_stmmacenet_data and replace them with a common bitfield. ==================== Link: https://lore.kernel.org/r/20230710090001.303225-1-brgl@bgdev.plSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by:
Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230710090001.303225-13-brgl@bgdev.plReviewed-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
Drop the boolean field of the plat_stmmacenet_data structure in favor of a simple bitfield flag. Signed-off-by:
-
Bartosz Golaszewski authored
struct plat_stmmacenet_data contains several boolean fields that could be easily replaced with a common integer 'flags' bitfield and bit defines. Start the process with the has_integrated_pcs field. Signed-off-by:
-
Ziyang Chen authored
The dev_rx_discards counter will increment by one when an interface is toggled up and down. The main reason is that the driver first sends a `NFP_NET_CFG_CTRL_ENABLE` configuration packet to the NIC to perform port initialisation when an interface is set up. But there is a race between physical link up and free list queue initialization which may lead to the configuration packet being discarded. To address this problem a new bit NFP_NET_CFG_CTRL_FREELIST_EN is added to perform free list initialisation on the NIC. The FREELIST_EN should be sent in advance to initialize free list queue. When a port is set to down, FREELIST_EN should be sent after CTRL_ENABLE to avoid packet discards. Signed-off-by:
Ziyang Chen <ziyang.chen@corigine.com> Acked-by:
Louis Peens <louis.peens@corigine.com> Link: https://lore.kernel.org/r/20230712123551.13858-1-louis.peens@corigine.comSigned-off-by:
-
Jakub Kicinski authored
Matthieu Baerts says: ==================== selftests: mptcp: join: pass args in new env vars In this series, Geliang did some refactoring in the mptcp_join.sh file. Patch 1 reduces the scope of some global env vars, only used by some tests: easier to deal with. Patch 2 uses a dedicated env var for fastclose case instead of re-using addr_nr_ns2 with embedded info, clearer. Patch 3 is similar but for the fullmesh case. Patch 4 moves a positional but optional argument of run_tests() to an env var like it has already been done with the other args, cleaner. ==================== Link: https://lore.kernel.org/r/20230712-upstream-net-next-20230712-selftests-mptcp-use-local-env-v1-0-f1c8b62fbf95@tessares.netSigned-off-by:
-
Geliang Tang authored
Use a new env var speed instead of using 'speed' argument of run_tests() and do_transfer(). It can be set with 'fast', 'slow', or the actual speed number: run_tests $ns1 $ns2 10.0.1.1 slow -> speed=slow \ run_tests $ns1 $ns2 10.0.1.1. Signed-off-by:Geliang Tang <geliang.tang@suse.com> Reviewed-by:
Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by:
-
Geliang Tang authored
Use a new env var fullmesh instead of passing 'fullmesh_*' to addr_nr_ns2. It can be set with the actual value of addr_nr_ns2 now: addr_nr_ns2=fullmesh_1 \ run_tests $ns1 $ns2 10.0.1.1 -> fullmesh=1 \ run_tests $ns1 $ns2 10.0.1.1. Signed-off-by: -
Geliang Tang authored
Use a new env var fastclose instead of passing fastclose to addr_nr_ns2. It can be set with 'server' or 'client': addr_nr_ns2=fastclose_client \ run_tests $ns1 $ns2 10.0.1.1 -> fastclose=client \ run_tests $ns1 $ns2 10.0.1.1. With this change, the fullmesh flag setting code can be moved into pm_nl_set_endpoint() from do_transfer(). Signed-off-by: -
Geliang Tang authored
It would be better to move the declaration of all the env variables to do_transfer(), run_tests(), or pm_nl_set_endpoint() as local variables, instead of exporting them globally at the beginning of the file. Signed-off-by:
-
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextJakub Kicinski authored
Alexei Starovoitov says: ==================== pull-request: bpf-next 2023-07-13 We've added 67 non-merge commits during the last 15 day(s) which contain a total of 106 files changed, 4444 insertions(+), 619 deletions(-). The main changes are: 1) Fix bpftool build in presence of stale vmlinux.h, from Alexander Lobakin. 2) Introduce bpf_me_mcache_free_rcu() and fix OOM under stress, from Alexei Starovoitov. 3) Teach verifier actual bounds of bpf_get_smp_processor_id() and fix perf+libbpf issue related to custom section handling, from Andrii Nakryiko. 4) Introduce bpf map element count, from Anton Protopopov. 5) Check skb ownership against full socket, from Kui-Feng Lee. 6) Support for up to 12 arguments in BPF trampoline, from Menglong Dong. 7) Export rcu_request_urgent_qs_task, from Paul E. McKenney. 8) Fix BTF walking of unions, from Yafang Shao. 9) Extend link_info for kprobe_multi and perf_event links, from Yafang Shao. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (67 commits) selftests/bpf: Add selftest for PTR_UNTRUSTED bpf: Fix an error in verifying a field in a union selftests/bpf: Add selftests for nested_trust bpf: Fix an error around PTR_UNTRUSTED selftests/bpf: add testcase for TRACING with 6+ arguments bpf, x86: allow function arguments up to 12 for TRACING bpf, x86: save/restore regs with BPF_DW size bpftool: Use "fallthrough;" keyword instead of comments bpf: Add object leak check. bpf: Convert bpf_cpumask to bpf_mem_cache_free_rcu. bpf: Introduce bpf_mem_free_rcu() similar to kfree_rcu(). selftests/bpf: Improve test coverage of bpf_mem_alloc. rcu: Export rcu_request_urgent_qs_task() bpf: Allow reuse from waiting_for_gp_ttrace list. bpf: Add a hint to allocated objects. bpf: Change bpf_mem_cache draining process. bpf: Further refactor alloc_bulk(). bpf: Factor out inc/dec of active flag into helpers. bpf: Refactor alloc_bulk(). bpf: Let free_all() return the number of freed elements. ... ==================== Link: https://lore.kernel.org/r/20230714020910.80794-1-alexei.starovoitov@gmail.comSigned-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
Cross-merge networking fixes after downstream PR. No conflicts or adjacent changes. Signed-off-by:
-
- 13 Jul, 2023 12 commits
-
-
Yafang Shao authored
Add a new selftest to check the PTR_UNTRUSTED condition. Below is the result, #160 ptr_untrusted:OK Signed-off-by:
Yafang Shao <laoar.shao@gmail.com> Link: https://lore.kernel.org/r/20230713025642.27477-5-laoar.shao@gmail.comSigned-off-by:
Alexei Starovoitov <ast@kernel.org>
-
Yafang Shao authored
We are utilizing BPF LSM to monitor BPF operations within our container environment. When we add support for raw_tracepoint, it hits below error. ; (const void *)attr->raw_tracepoint.name); 27: (79) r3 = *(u64 *)(r2 +0) access beyond the end of member map_type (mend:4) in struct (anon) with off 0 size 8 It can be reproduced with below BPF prog. SEC("lsm/bpf") int BPF_PROG(bpf_audit, int cmd, union bpf_attr *attr, unsigned int size) { switch (cmd) { case BPF_RAW_TRACEPOINT_OPEN: bpf_printk("raw_tracepoint is %s", attr->raw_tracepoint.name); break; default: break; } return 0; } The reason is that when accessing a field in a union, such as bpf_attr, if the field is located within a nested struct that is not the first member of the union, it can result in incorrect field verification. union bpf_attr { struct { __u32 map_type; <<<< Actually it will find that field. __u32 key_size; __u32 value_size; ... }; ... struct { __u64 name; <<<< We want to verify this field. __u32 prog_fd; } raw_tracepoint; }; Considering the potential deep nesting levels, finding a perfect solution to address this issue has proven challenging. Therefore, I propose a solution where we simply skip the verification process if the field in question is located within a union. Fixes: 7e3617a7 ("bpf: Add array support to btf_struct_access") Signed-off-by: -
Yafang Shao authored
Add selftests for nested_strust to check whehter PTR_UNTRUSTED is cleared as expected, the result as follows: #141/1 nested_trust/test_read_cpumask:OK #141/2 nested_trust/test_skb_field:OK <<<< #141/3 nested_trust/test_invalid_nested_user_cpus:OK #141/4 nested_trust/test_invalid_nested_offset:OK #141/5 nested_trust/test_invalid_skb_field:OK <<<< #141 nested_trust:OK The #141/2 and #141/5 are newly added. Signed-off-by:
-
Yafang Shao authored
Per discussion with Alexei, the PTR_UNTRUSTED flag should not been cleared when we start to walk a new struct, because the struct in question may be a struct nested in a union. We should also check and set this flag before we walk its each member, in case itself is a union. We will clear this flag if the field is BTF_TYPE_SAFE_RCU_OR_NULL. Fixes: 6fcd486b ("bpf: Refactor RCU enforcement in the verifier.") Signed-off-by:
-
Alexei Starovoitov authored
Menglong Dong says: ==================== bpf, x86: allow function arguments up to 12 for TRACING From: Menglong Dong <imagedong@tencent.com> For now, the BPF program of type BPF_PROG_TYPE_TRACING can only be used on the kernel functions whose arguments count less than or equal to 6, if not considering '> 8 bytes' struct argument. This is not friendly at all, as too many functions have arguments count more than 6. According to the current kernel version, below is a statistics of the function arguments count: argument count | function count 7 | 704 8 | 270 9 | 84 10 | 47 11 | 47 12 | 27 13 | 22 14 | 5 15 | 0 16 | 1 Therefore, let's enhance it by increasing the function arguments count allowed in arch_prepare_bpf_trampoline(), for now, only x86_64. In the 1st patch, we save/restore regs with BPF_DW size to make the code in save_regs()/restore_regs() simpler. In the 2nd patch, we make arch_prepare_bpf_trampoline() support to copy function arguments in stack for x86 arch. Therefore, the maximum arguments can be up to MAX_BPF_FUNC_ARGS for FENTRY, FEXIT and MODIFY_RETURN. Meanwhile, we clean the potential garbage value when we copy the arguments on-stack. And the 3rd patch is for the testcases of the this series. Changes since v9: - fix the failed test cases of trampoline_count and get_func_args_test in the 3rd patch Changes since v8: - change the way to test fmod_ret in the 3rd patch Changes since v7: - split the testcases, and add fentry_many_args/fexit_many_args to DENYLIST.aarch64 in 3rd patch Changes since v6: - somit nits from commit message and comment in the 1st patch - remove the inline in get_nr_regs() in the 1st patch - rename some function and various in the 1st patch Changes since v5: - adjust the commit log of the 1st patch, avoiding confusing people that bugs exist in current code - introduce get_nr_regs() to get the space that used to pass args on stack correct in the 2nd patch - add testcases to tracing_struct.c instead of fentry_test.c and fexit_test.c Changes since v4: - consider the case of the struct in arguments can't be hold by regs - add comment for some code - add testcases for MODIFY_RETURN - rebase to the latest Changes since v3: - try make the stack pointer 16-byte aligned. Not sure if I'm right :) - introduce clean_garbage() to clean the grabage when argument count is 7 - use different data type in bpf_testmod_fentry_test{7,12} - add testcase for grabage values in ctx Changes since v2: - keep MAX_BPF_FUNC_ARGS still - clean garbage value in upper bytes in the 2nd patch - move bpf_fentry_test{7,12} to bpf_testmod.c and rename them to bpf_testmod_fentry_test{7,12} meanwhile in the 3rd patch Changes since v1: - change the maximun function arguments to 14 from 12 - add testcases (Jiri Olsa) - instead EMIT4 with EMIT3_off32 for "lea" to prevent overflow ==================== Link: https://lore.kernel.org/r/20230713040738.1789742-1-imagedong@tencent.comSigned-off-by: -
Menglong Dong authored
Add fentry_many_args.c and fexit_many_args.c to test the fentry/fexit with 7/11 arguments. As this feature is not supported by arm64 yet, we disable these testcases for arm64 in DENYLIST.aarch64. We can combine them with fentry_test.c/fexit_test.c when arm64 is supported too. Correspondingly, add bpf_testmod_fentry_test7() and bpf_testmod_fentry_test11() to bpf_testmod.c Meanwhile, add bpf_modify_return_test2() to test_run.c to test the MODIFY_RETURN with 7 arguments. Add bpf_testmod_test_struct_arg_7/bpf_testmod_test_struct_arg_7 in bpf_testmod.c to test the struct in the arguments. And the testcases passed on x86_64: ./test_progs -t fexit Summary: 5/14 PASSED, 0 SKIPPED, 0 FAILED ./test_progs -t fentry Summary: 3/2 PASSED, 0 SKIPPED, 0 FAILED ./test_progs -t modify_return Summary: 1/0 PASSED, 0 SKIPPED, 0 FAILED ./test_progs -t tracing_struct Summary: 1/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by:
Menglong Dong <imagedong@tencent.com> Acked-by:
Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/r/20230713040738.1789742-4-imagedong@tencent.comSigned-off-by:
-
Menglong Dong authored
For now, the BPF program of type BPF_PROG_TYPE_TRACING can only be used on the kernel functions whose arguments count less than or equal to 6, if not considering '> 8 bytes' struct argument. This is not friendly at all, as too many functions have arguments count more than 6. According to the current kernel version, below is a statistics of the function arguments count: argument count | function count 7 | 704 8 | 270 9 | 84 10 | 47 11 | 47 12 | 27 13 | 22 14 | 5 15 | 0 16 | 1 Therefore, let's enhance it by increasing the function arguments count allowed in arch_prepare_bpf_trampoline(), for now, only x86_64. For the case that we don't need to call origin function, which means without BPF_TRAMP_F_CALL_ORIG, we need only copy the function arguments that stored in the frame of the caller to current frame. The 7th and later arguments are stored in "$rbp + 0x18", and they will be copied to the stack area following where register values are saved. For the case with BPF_TRAMP_F_CALL_ORIG, we need prepare the arguments in stack before call origin function, which means we need alloc extra "8 * (arg_count - 6)" memory in the top of the stack. Note, there should not be any data be pushed to the stack before calling the origin function. So 'rbx' value will be stored on a stack position higher than where stack arguments are stored for BPF_TRAMP_F_CALL_ORIG. According to the research of Yonghong, struct members should be all in register or all on the stack. Meanwhile, the compiler will pass the argument on regs if the remaining regs can hold the argument. Therefore, we need save the arguments in order. Otherwise, disorder of the args can happen. For example: struct foo_struct { long a; int b; }; int foo(char, char, char, char, char, struct foo_struct, char); the arg1-5,arg7 will be passed by regs, and arg6 will by stack. Therefore, we should save/restore the arguments in the same order with the declaration of foo(). And the args used as ctx in stack will be like this: reg_arg6 -- copy from regs stack_arg2 -- copy from stack stack_arg1 reg_arg5 -- copy from regs reg_arg4 reg_arg3 reg_arg2 reg_arg1 We use EMIT3_off32() or EMIT4() for "lea" and "sub". The range of the imm in "lea" and "sub" is [-128, 127] if EMIT4() is used. Therefore, we use EMIT3_off32() instead if the imm out of the range. It works well for the FENTRY/FEXIT/MODIFY_RETURN. Signed-off-by: -
Menglong Dong authored
As we already reserve 8 byte in the stack for each reg, it is ok to store/restore the regs in BPF_DW size. This will make the code in save_regs()/restore_regs() simpler. Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Paolo Abeni: "Including fixes from netfilter, wireless and ebpf. Current release - regressions: - netfilter: conntrack: gre: don't set assured flag for clash entries - wifi: iwlwifi: remove 'use_tfh' config to fix crash Previous releases - regressions: - ipv6: fix a potential refcount underflow for idev - icmp6: ifix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev() - bpf: fix max stack depth check for async callbacks - eth: mlx5e: - check for NOT_READY flag state after locking - fix page_pool page fragment tracking for XDP - eth: igc: - fix tx hang issue when QBV gate is closed - fix corner cases for TSN offload - eth: octeontx2-af: Move validation of ptp pointer before its usage - eth: ena: fix shift-out-of-bounds in exponential backoff Previous releases - always broken: - core: prevent skb corruption on frag list segmentation - sched: - cls_fw: fix improper refcount update leads to use-after-free - sch_qfq: account for stab overhead in qfq_enqueue - netfilter: - report use refcount overflow - prevent OOB access in nft_byteorder_eval - wifi: mt7921e: fix init command fail with enabled device - eth: ocelot: fix oversize frame dropping for preemptible TCs - eth: fec: recycle pages for transmitted XDP frames" * tag 'net-6.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (79 commits) selftests: tc-testing: add test for qfq with stab overhead net/sched: sch_qfq: account for stab overhead in qfq_enqueue selftests: tc-testing: add tests for qfq mtu sanity check net/sched: sch_qfq: reintroduce lmax bound check for MTU wifi: cfg80211: fix receiving mesh packets without RFC1042 header wifi: rtw89: debug: fix error code in rtw89_debug_priv_send_h2c_set() net: txgbe: fix eeprom calculation error net/sched: make psched_mtu() RTNL-less safe net: ena: fix shift-out-of-bounds in exponential backoff netdevsim: fix uninitialized data in nsim_dev_trap_fa_cookie_write() net/sched: flower: Ensure both minimum and maximum ports are specified MAINTAINERS: Add another mailing list for QUALCOMM ETHQOS ETHERNET DRIVER docs: netdev: update the URL of the status page wifi: iwlwifi: remove 'use_tfh' config to fix crash xdp: use trusted arguments in XDP hints kfuncs bpf: cpumap: Fix memory leak in cpu_map_update_elem wifi: airo: avoid uninitialized warning in airo_get_rate() octeontx2-pf: Add additional check for MCAM rules net: dsa: Removed unneeded of_node_put in felix_parse_ports_node net: fec: use netdev_err_once() instead of netdev_err() ... -
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull tracing fixes from Steven Rostedt: - Fix some missing-prototype warnings - Fix user events struct args (did not include size of struct) When creating a user event, the "struct" keyword is to denote that the size of the field will be passed in. But the parsing failed to handle this case. - Add selftest to struct sizes for user events - Fix sample code for direct trampolines. The sample code for direct trampolines attached to handle_mm_fault(). But the prototype changed and the direct trampoline sample code was not updated. Direct trampolines needs to have the arguments correct otherwise it can fail or crash the system. - Remove unused ftrace_regs_caller_ret() prototype. - Quiet false positive of FORTIFY_SOURCE Due to backward compatibility, the structure used to save stack traces in the kernel had a fixed size of 8. This structure is exported to user space via the tracing format file. A change was made to allow more than 8 functions to be recorded, and user space now uses the size field to know how many functions are actually in the stack. But the structure still has size of 8 (even though it points into the ring buffer that has the required amount allocated to hold a full stack. This was fine until the fortifier noticed that the memcpy(&entry->caller, stack, size) was greater than the 8 functions and would complain at runtime about it. Hide this by using a pointer to the stack location on the ring buffer instead of using the address of the entry structure caller field. - Fix a deadloop in reading trace_pipe that was caused by a mismatch between ring_buffer_empty() returning false which then asked to read the data, but the read code uses rb_num_of_entries() that returned zero, and causing a infinite "retry". - Fix a warning caused by not using all pages allocated to store ftrace functions, where this can happen if the linker inserts a bunch of "NULL" entries, causing the accounting of how many pages needed to be off. - Fix histogram synthetic event crashing when the start event is removed and the end event is still using a variable from it - Fix memory leak in freeing iter->temp in tracing_release_pipe() * tag 'trace-v6.5-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Fix memory leak of iter->temp when reading trace_pipe tracing/histograms: Add histograms to hist_vars if they have referenced variables tracing: Stop FORTIFY_SOURCE complaining about stack trace caller ftrace: Fix possible warning on checking all pages used in ftrace_process_locs() ring-buffer: Fix deadloop issue on reading trace_pipe tracing: arm64: Avoid missing-prototype warnings selftests/user_events: Test struct size match cases tracing/user_events: Fix struct arg size match check x86/ftrace: Remove unsued extern declaration ftrace_regs_caller_ret() arm64: ftrace: Add direct call trampoline samples support samples: ftrace: Save required argument registers in sample trampolines
-
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen fixes from Juergen Gross: - a cleanup of the Xen related ELF-notes - a fix for virtio handling in Xen dom0 when running Xen in a VM * tag 'for-linus-6.5-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/virtio: Fix NULL deref when a bridge of PCI root bus has no parent x86/Xen: tidy xen-head.S
-
git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linuxLinus Torvalds authored
Pull sh fixes from John Paul Adrian Glaubitz: "The sh updates introduced multiple regressions. In particular, the change a8ac2961 ("sh: Avoid using IRQ0 on SH3 and SH4") causes several boards to hang during boot due to incorrect IRQ numbers. Geert Uytterhoeven has contributed patches that handle the virq offset in the IRQ code for the dreamcast, highlander and r2d boards while Artur Rojek has contributed a patch which handles the virq offset for the hd64461 companion chip" * tag 'sh-for-v6.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux: sh: hd64461: Handle virq offset for offchip IRQ base and HD64461 IRQ sh: mach-dreamcast: Handle virq offset in cascaded IRQ demux sh: mach-highlander: Handle virq offset in cascaded IRL demux sh: mach-r2d: Handle virq offset in cascaded IRL demux
-
