diff options
| author | Alexei Starovoitov <ast@kernel.org> | 2026-05-25 06:33:15 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-05-25 06:33:30 -0700 |
| commit | eb19eead368bb0f0ef06a4125d03ed661cd23d36 (patch) | |
| tree | c831fe5940f705d97ee4ff8a33b14fe8ef013f31 /tools | |
| parent | b1fcdf9aa9f562d0768f59ae178ed4e67fd7f370 (diff) | |
| parent | e7ae89a0c97ce2b68b0983cd01eda67cf373517d (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.1-rc5
Cross-merge BPF and other fixes after downstream PR.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools')
50 files changed, 709 insertions, 88 deletions
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 6673601246b3..eff29645719b 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -793,9 +793,10 @@ #define MSR_AMD64_LBR_SELECT 0xc000010e /* Zen4 */ -#define MSR_ZEN4_BP_CFG 0xc001102e +#define MSR_ZEN4_BP_CFG 0xc001102e #define MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT 4 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5 +#define MSR_ZEN2_BP_CFG_BUG_FIX_BIT 33 /* Fam 19h MSRs */ #define MSR_F19H_UMC_PERF_CTL 0xc0010800 diff --git a/tools/lib/bpf/gen_loader.c b/tools/lib/bpf/gen_loader.c index cd5c2543f54d..9478b8f78f26 100644 --- a/tools/lib/bpf/gen_loader.c +++ b/tools/lib/bpf/gen_loader.c @@ -592,13 +592,12 @@ static void emit_signature_match(struct bpf_gen *gen) gen->hash_insn_offset[i] = gen->insn_cur - gen->insn_start; emit2(gen, BPF_LD_IMM64_RAW_FULL(BPF_REG_3, 0, 0, 0, 0, 0)); - off = -(gen->insn_cur - gen->insn_start - gen->cleanup_label) / 8 - 1; + off = -(gen->insn_cur - gen->insn_start - gen->cleanup_label) / 8 - 2; if (is_simm16(off)) { emit(gen, BPF_MOV64_IMM(BPF_REG_7, -EINVAL)); emit(gen, BPF_JMP_REG(BPF_JNE, BPF_REG_2, BPF_REG_3, off)); } else { gen->error = -ERANGE; - emit(gen, BPF_JMP_IMM(BPF_JA, 0, 0, -1)); } } } diff --git a/tools/net/ynl/Makefile.deps b/tools/net/ynl/Makefile.deps index 08205f9fc525..cc53b2f21c44 100644 --- a/tools/net/ynl/Makefile.deps +++ b/tools/net/ynl/Makefile.deps @@ -15,9 +15,11 @@ UAPI_PATH:=../../../../include/uapi/ get_hdr_inc=-D$(1) -include $(UAPI_PATH)/linux/$(2) get_hdr_inc2=-D$(1) -D$(2) -include $(UAPI_PATH)/linux/$(3) +CFLAGS_dev-energymodel:=$(call get_hdr_inc,_LINUX_DEV_ENERGYMODEL_H,dev_energymodel.h) CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVLINK_H_,devlink.h) CFLAGS_dpll:=$(call get_hdr_inc,_LINUX_DPLL_H,dpll.h) -CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHTOOL_H,ethtool.h) \ +CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_TYPELIMITS_H,typelimits.h) \ + $(call get_hdr_inc,_LINUX_ETHTOOL_H,ethtool.h) \ $(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,ethtool_netlink.h) \ $(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_GENERATED_H,ethtool_netlink_generated.h) CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HANDSHAKE_H,handshake.h) diff --git a/tools/net/ynl/pyynl/lib/ynl.py b/tools/net/ynl/pyynl/lib/ynl.py index f63c6f828735..010aac0c6c67 100644 --- a/tools/net/ynl/pyynl/lib/ynl.py +++ b/tools/net/ynl/pyynl/lib/ynl.py @@ -42,6 +42,7 @@ class Netlink: SOL_NETLINK = 270 NETLINK_ADD_MEMBERSHIP = 1 + NETLINK_LISTEN_ALL_NSID = 8 NETLINK_CAP_ACK = 10 NETLINK_EXT_ACK = 11 NETLINK_GET_STRICT_CHK = 12 @@ -680,6 +681,7 @@ class YnlFamily(SpecFamily): Notification API: ynl.ntf_subscribe(mcast_name) -- join a multicast group + ynl.ntf_listen_all_nsid() -- listen on all netns ynl.check_ntf() -- drain pending notifications ynl.poll_ntf(duration=None) -- yield notifications @@ -748,6 +750,23 @@ class YnlFamily(SpecFamily): self.sock.setsockopt(Netlink.SOL_NETLINK, Netlink.NETLINK_ADD_MEMBERSHIP, mcast_id) + def ntf_listen_all_nsid(self): + """Enable NETLINK_LISTEN_ALL_NSID to receive notifications from all + namespaces that have an nsid mapped in the current one.""" + self.sock.setsockopt(Netlink.SOL_NETLINK, + Netlink.NETLINK_LISTEN_ALL_NSID, 1) + + @staticmethod + def _decode_nsid(ancdata): + for cmsg_level, cmsg_type, cmsg_data in ancdata: + if (cmsg_level == Netlink.SOL_NETLINK and + cmsg_type == Netlink.NETLINK_LISTEN_ALL_NSID): + nsid = struct.unpack('i', cmsg_data)[0] + if nsid >= 0: + return nsid + return None + return None + def set_recv_dbg(self, enabled): self._recv_dbg = enabled @@ -1235,7 +1254,7 @@ class YnlFamily(SpecFamily): f" when parsing '{attr_spec['name']}'") return raw - def handle_ntf(self, decoded): + def handle_ntf(self, decoded, nsid=None): msg = {} if self.include_raw: msg['raw'] = decoded @@ -1246,15 +1265,22 @@ class YnlFamily(SpecFamily): msg['name'] = op['name'] msg['msg'] = attrs + if nsid is not None: + msg['nsid'] = nsid self.async_msg_queue.put(msg) + def _recvmsg(self, flags=0): + reply, ancdata, _, _ = self.sock.recvmsg(self._recv_size, 4096, flags) + return reply, ancdata + def check_ntf(self): while True: try: - reply = self.sock.recv(self._recv_size, socket.MSG_DONTWAIT) + reply, ancdata = self._recvmsg(socket.MSG_DONTWAIT) except BlockingIOError: return + nsid = self._decode_nsid(ancdata) nms = NlMsgs(reply) self._recv_dbg_print(reply, nms) for nl_msg in nms: @@ -1271,7 +1297,7 @@ class YnlFamily(SpecFamily): print("Unexpected msg id while checking for ntf", decoded) continue - self.handle_ntf(decoded) + self.handle_ntf(decoded, nsid) def poll_ntf(self, duration=None): start_time = time.time() @@ -1335,7 +1361,8 @@ class YnlFamily(SpecFamily): rsp = [] op_rsp = [] while not done: - reply = self.sock.recv(self._recv_size) + reply, ancdata = self._recvmsg() + nsid = self._decode_nsid(ancdata) nms = NlMsgs(reply) self._recv_dbg_print(reply, nms) for nl_msg in nms: @@ -1374,7 +1401,7 @@ class YnlFamily(SpecFamily): # Check if this is a reply to our request if nl_msg.nl_seq not in reqs_by_seq or decoded.cmd() != op.rsp_value: if decoded.cmd() in self.async_msg_ids: - self.handle_ntf(decoded) + self.handle_ntf(decoded, nsid) continue print('Unexpected message: ' + repr(decoded)) continue diff --git a/tools/net/ynl/pyynl/ynl_gen_c.py b/tools/net/ynl/pyynl/ynl_gen_c.py index 0e1e486c1185..cdc3646f2642 100755 --- a/tools/net/ynl/pyynl/ynl_gen_c.py +++ b/tools/net/ynl/pyynl/ynl_gen_c.py @@ -3212,6 +3212,8 @@ def render_uapi(family, cw): for const in family['definitions']: if const.get('header'): continue + if const.get('scope', 'uapi') != 'uapi': + continue if const['type'] != 'const': cw.writes_defines(defines) @@ -3339,6 +3341,25 @@ def render_uapi(family, cw): cw.p(f'#endif /* {hdr_prot} */') +def render_scoped_consts(family, cw, scope): + defines = [] + for const in family['definitions']: + if const['type'] != 'const': + continue + if const.get('header'): + continue + if const.get('scope') != scope: + continue + name_pfx = const.get('name-prefix', f"{family.ident_name}-") + defines.append([ + c_upper(family.get('c-define-name', + f"{name_pfx}{const['name']}")), + const['value']]) + if defines: + cw.writes_defines(defines) + cw.nl() + + def _render_user_ntf_entry(ri, op): if not ri.family.is_classic(): ri.cw.block_start(line=f"[{op.enum_name}] = ") @@ -3504,8 +3525,12 @@ def main(): cw.p('#include "ynl.h"') headers = [] for definition in parsed['definitions'] + parsed['attribute-sets']: - if 'header' in definition: - headers.append(definition['header']) + if 'header' not in definition: + continue + scope = definition.get('scope', 'uapi') + if scope != 'uapi' and scope != args.mode: + continue + headers.append(definition['header']) if args.mode == 'user': headers.append(parsed.uapi_header) seen_header = [] @@ -3522,6 +3547,7 @@ def main(): for one in args.user_header: cw.p(f'#include "{one}"') else: + render_scoped_consts(parsed, cw, 'user') cw.p('struct ynl_sock;') cw.nl() render_user_family(parsed, cw, True) @@ -3529,6 +3555,7 @@ def main(): if args.mode == "kernel": if args.header: + render_scoped_consts(parsed, cw, 'kernel') for _, struct in sorted(parsed.pure_nested_structs.items()): if struct.request: cw.p('/* Common nested types */') diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 816d5d84816b..5b713837eede 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -111,6 +111,9 @@ build-test: build-test-tarball: @$(MAKE) -f tests/make REUSE_FEATURES_DUMP=1 MK=Makefile SET_PARALLEL=1 --no-print-directory out +check-headers: + @./check-headers.sh + # # All other targets get passed through: # @@ -118,4 +121,4 @@ build-test-tarball: $(print_msg) $(make) -.PHONY: tags TAGS FORCE Makefile +.PHONY: tags TAGS FORCE Makefile build-test build-test-tarball check-headers diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index cee19c923c06..76b35ac19acb 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -285,7 +285,6 @@ goals := $(filter-out all sub-make, $(MAKECMDGOALS)) $(goals) all: sub-make sub-make: fixdep - @./check-headers.sh $(Q)$(MAKE) FIXDEP_BUILT=1 -f Makefile.perf $(goals) else # force_fixdep @@ -565,6 +564,12 @@ fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh $(fsmount_arrays): $(beauty_uapi_linux_dir)/mount.h $(fsmount_tbls) $(Q)$(SHELL) '$(fsmount_tbls)' $(beauty_uapi_linux_dir) > $@ +fsmount_attr_arrays := $(beauty_outdir)/fsmount_attr_arrays.c +fsmount_attr_tbls := $(srctree)/tools/perf/trace/beauty/fsmount_attr.sh + +$(fsmount_attr_arrays): $(beauty_uapi_linux_dir)/mount.h $(fsmount_attr_tbls) + $(Q)$(SHELL) '$(fsmount_attr_tbls)' $(beauty_uapi_linux_dir) > $@ + fspick_arrays := $(beauty_outdir)/fspick_arrays.c fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh @@ -855,6 +860,7 @@ prepare: $(OUTPUT)PERF-VERSION-FILE archheaders \ $(fadvise_advice_array) \ $(fsconfig_arrays) \ $(fsmount_arrays) \ + $(fsmount_attr_arrays) \ $(fspick_arrays) \ $(pkey_alloc_access_rights_array) \ $(sndrv_pcm_ioctl_array) \ @@ -1302,6 +1308,7 @@ clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $( $(OUTPUT)$(fadvise_advice_array) \ $(OUTPUT)$(fsconfig_arrays) \ $(OUTPUT)$(fsmount_arrays) \ + $(OUTPUT)$(fsmount_attr_arrays) \ $(OUTPUT)$(fspick_arrays) \ $(OUTPUT)$(madvise_behavior_array) \ $(OUTPUT)$(mmap_flags_array) \ diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index e58c49d047a2..48615ddccd93 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -771,11 +771,6 @@ static const char *bpf_cmd[] = { }; static DEFINE_STRARRAY(bpf_cmd, "BPF_"); -static const char *fsmount_flags[] = { - [1] = "CLOEXEC", -}; -static DEFINE_STRARRAY(fsmount_flags, "FSMOUNT_"); - #include "trace/beauty/generated/fsconfig_arrays.c" static DEFINE_STRARRAY(fsconfig_cmds, "FSCONFIG_"); @@ -1202,7 +1197,9 @@ static const struct syscall_fmt syscall_fmts[] = { { .name = "fsconfig", .arg = { [1] = STRARRAY(cmd, fsconfig_cmds), }, }, { .name = "fsmount", - .arg = { [1] = STRARRAY_FLAGS(flags, fsmount_flags), + .arg = { [1] = { .scnprintf = SCA_FSMOUNT_FLAGS, /* fsmount_flags */ + .strtoul = STUL_STRARRAYS, + .show_zero = true, }, [2] = { .scnprintf = SCA_FSMOUNT_ATTR_FLAGS, /* attr_flags */ }, }, }, { .name = "fspick", .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index 0a07ad158f87..a90c35fa5c12 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -179,6 +179,9 @@ size_t syscall_arg__scnprintf_fcntl_arg(char *bf, size_t size, struct syscall_ar size_t syscall_arg__scnprintf_flock(char *bf, size_t size, struct syscall_arg *arg); #define SCA_FLOCK syscall_arg__scnprintf_flock +size_t syscall_arg__scnprintf_fsmount_flags(char *bf, size_t size, struct syscall_arg *arg); +#define SCA_FSMOUNT_FLAGS syscall_arg__scnprintf_fsmount_flags + size_t syscall_arg__scnprintf_fsmount_attr_flags(char *bf, size_t size, struct syscall_arg *arg); #define SCA_FSMOUNT_ATTR_FLAGS syscall_arg__scnprintf_fsmount_attr_flags diff --git a/tools/perf/trace/beauty/clone.sh b/tools/perf/trace/beauty/clone.sh index 18b6c0d75693..98cb1f8d4a6f 100755 --- a/tools/perf/trace/beauty/clone.sh +++ b/tools/perf/trace/beauty/clone.sh @@ -14,4 +14,8 @@ regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+CLONE_([^_]+[[:alnum:]_]+)[[: grep -E $regex ${linux_sched} | \ sed -r "s/$regex/\2 \1/g" | \ xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+CLONE_([^_]+[[:alnum:]_]+)[[:space:]]+\(1ULL[[:space:]]*<<[[:space:]]*([[:digit:]]+)\)[[:space:]]*.*' +grep -E $regex ${linux_sched} | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[%s + 1] = \"%s\",\n" printf "};\n" diff --git a/tools/perf/trace/beauty/fsmount.c b/tools/perf/trace/beauty/fsmount.c index 28c2c16fc1a8..179e649fc72a 100644 --- a/tools/perf/trace/beauty/fsmount.c +++ b/tools/perf/trace/beauty/fsmount.c @@ -16,9 +16,25 @@ #define MOUNT_ATTR_RELATIME 0x00000000 /* - Update atime relative to mtime/ctime. */ #endif -static size_t fsmount__scnprintf_attr_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) + +static size_t fsmount__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) { #include "trace/beauty/generated/fsmount_arrays.c" + static DEFINE_STRARRAY(fsmount_flags, "FSMOUNT_"); + + return strarray__scnprintf_flags(&strarray__fsmount_flags, bf, size, show_prefix, flags); +} + +size_t syscall_arg__scnprintf_fsmount_flags(char *bf, size_t size, struct syscall_arg *arg) +{ + unsigned long flags = arg->val; + + return fsmount__scnprintf_flags(flags, bf, size, arg->show_string_prefix); +} + +static size_t fsmount__scnprintf_attr_flags(unsigned long flags, char *bf, size_t size, bool show_prefix) +{ +#include "trace/beauty/generated/fsmount_attr_arrays.c" static DEFINE_STRARRAY(fsmount_attr_flags, "MOUNT_ATTR_"); size_t printed = 0; diff --git a/tools/perf/trace/beauty/fsmount.sh b/tools/perf/trace/beauty/fsmount.sh index 6b67a54cdeee..6d1e80bc15e4 100755 --- a/tools/perf/trace/beauty/fsmount.sh +++ b/tools/perf/trace/beauty/fsmount.sh @@ -9,14 +9,9 @@ fi linux_mount=${beauty_uapi_linux_dir}/mount.h -# Remove MOUNT_ATTR_RELATIME as it is zeros, handle it a special way in the beautifier -# Only handle MOUNT_ATTR_ followed by a capital letter/num as __ is special case -# for things like MOUNT_ATTR__ATIME that is a mask for the possible ATIME handling -# bits. Special case it as well in the beautifier - -printf "static const char *fsmount_attr_flags[] = {\n" -regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOUNT_ATTR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' -grep -E $regex ${linux_mount} | grep -v MOUNT_ATTR_RELATIME | \ +printf "static const char *fsmount_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+FSMOUNT_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +grep -E $regex ${linux_mount} | \ sed -r "s/$regex/\2 \1/g" | \ xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" printf "};\n" diff --git a/tools/perf/trace/beauty/fsmount_attr.sh b/tools/perf/trace/beauty/fsmount_attr.sh new file mode 100644 index 000000000000..6b67a54cdeee --- /dev/null +++ b/tools/perf/trace/beauty/fsmount_attr.sh @@ -0,0 +1,22 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + beauty_uapi_linux_dir=tools/perf/trace/beauty/include/uapi/linux/ +else + beauty_uapi_linux_dir=$1 +fi + +linux_mount=${beauty_uapi_linux_dir}/mount.h + +# Remove MOUNT_ATTR_RELATIME as it is zeros, handle it a special way in the beautifier +# Only handle MOUNT_ATTR_ followed by a capital letter/num as __ is special case +# for things like MOUNT_ATTR__ATIME that is a mask for the possible ATIME handling +# bits. Special case it as well in the beautifier + +printf "static const char *fsmount_attr_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOUNT_ATTR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +grep -E $regex ${linux_mount} | grep -v MOUNT_ATTR_RELATIME | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n" diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h index ec715ad4bf25..ec4a0a025793 100644 --- a/tools/perf/trace/beauty/include/linux/socket.h +++ b/tools/perf/trace/beauty/include/linux/socket.h @@ -415,7 +415,7 @@ struct __kernel_timespec; struct old_timespec32; struct scm_timestamping_internal { - struct timespec64 ts[3]; + ktime_t ts[3]; }; extern void put_cmsg_scm_timestamping64(struct msghdr *msg, struct scm_timestamping_internal *tss); diff --git a/tools/perf/trace/beauty/include/uapi/linux/fs.h b/tools/perf/trace/beauty/include/uapi/linux/fs.h index 70b2b661f42c..13f71202845e 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/fs.h +++ b/tools/perf/trace/beauty/include/uapi/linux/fs.h @@ -657,4 +657,16 @@ struct procmap_query { __u64 build_id_addr; /* in */ }; +/* + * Shutdown the filesystem. + */ +#define FS_IOC_SHUTDOWN _IOR('X', 125, __u32) + +/* + * Flags for FS_IOC_SHUTDOWN + */ +#define FS_SHUTDOWN_FLAGS_DEFAULT 0x0 +#define FS_SHUTDOWN_FLAGS_LOGFLUSH 0x1 /* flush log but not data*/ +#define FS_SHUTDOWN_FLAGS_NOLOGFLUSH 0x2 /* don't flush log nor data */ + #endif /* _UAPI_LINUX_FS_H */ diff --git a/tools/perf/trace/beauty/include/uapi/linux/mount.h b/tools/perf/trace/beauty/include/uapi/linux/mount.h index d9d86598d100..2204708dbf7a 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/mount.h +++ b/tools/perf/trace/beauty/include/uapi/linux/mount.h @@ -110,6 +110,7 @@ enum fsconfig_command { * fsmount() flags. */ #define FSMOUNT_CLOEXEC 0x00000001 +#define FSMOUNT_NAMESPACE 0x00000002 /* Create the mount in a new mount namespace */ /* * Mount attributes. diff --git a/tools/perf/trace/beauty/include/uapi/linux/sched.h b/tools/perf/trace/beauty/include/uapi/linux/sched.h index 359a14cc76a4..33a4624285cd 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/sched.h +++ b/tools/perf/trace/beauty/include/uapi/linux/sched.h @@ -34,8 +34,12 @@ #define CLONE_IO 0x80000000 /* Clone io context */ /* Flags for the clone3() syscall. */ -#define CLONE_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */ -#define CLONE_INTO_CGROUP 0x200000000ULL /* Clone into a specific cgroup given the right permissions. */ +#define CLONE_CLEAR_SIGHAND (1ULL << 32) /* Clear any signal handler and reset to SIG_DFL. */ +#define CLONE_INTO_CGROUP (1ULL << 33) /* Clone into a specific cgroup given the right permissions. */ +#define CLONE_AUTOREAP (1ULL << 34) /* Auto-reap child on exit. */ +#define CLONE_NNP (1ULL << 35) /* Set no_new_privs on child. */ +#define CLONE_PIDFD_AUTOKILL (1ULL << 36) /* Kill child when clone pidfd closes. */ +#define CLONE_EMPTY_MNTNS (1ULL << 37) /* Create an empty mount namespace. */ /* * cloning flags intersect with CSIGNAL so can be used with unshare and clone3 @@ -43,6 +47,12 @@ */ #define CLONE_NEWTIME 0x00000080 /* New time namespace */ +/* + * unshare flags share the bit space with clone flags but only apply to the + * unshare syscall: + */ +#define UNSHARE_EMPTY_MNTNS 0x00100000 /* Unshare an empty mount namespace. */ + #ifndef __ASSEMBLY__ /** * struct clone_args - arguments for the clone3 syscall @@ -146,4 +156,7 @@ struct clone_args { SCHED_FLAG_KEEP_ALL | \ SCHED_FLAG_UTIL_CLAMP) +/* Only for sched_getattr() own flag param, if task is SCHED_DEADLINE */ +#define SCHED_GETATTR_FLAG_DL_DYNAMIC 0x01 + #endif /* _UAPI_LINUX_SCHED_H */ diff --git a/tools/testing/selftests/bpf/prog_tests/kfunc_dynptr_param.c b/tools/testing/selftests/bpf/prog_tests/kfunc_dynptr_param.c index 8cd298b78e44..04aaf4c9cf5e 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfunc_dynptr_param.c +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_dynptr_param.c @@ -14,7 +14,7 @@ static struct { const char *prog_name; int expected_runtime_err; } kfunc_dynptr_tests[] = { - {"dynptr_data_null", -EBADMSG}, + {"dynptr_data_null", -EINVAL}, }; static bool kfunc_not_supported; diff --git a/tools/testing/selftests/bpf/prog_tests |
