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-rw-r--r--include/linux/arm-smccc.h6
-rw-r--r--include/linux/bio.h3
-rw-r--r--include/linux/fprobe.h5
-rw-r--r--include/linux/hid.h6
-rw-r--r--include/linux/hid_bpf.h14
-rw-r--r--include/linux/intel_tpmi.h6
-rw-r--r--include/linux/irq-entry-common.h8
-rw-r--r--include/linux/irqchip/arm-gic-v5.h3
-rw-r--r--include/linux/netfilter/x_tables.h4
-rw-r--r--include/linux/netfilter_arp/arp_tables.h1
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h1
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h1
-rw-r--r--include/linux/of.h7
-rw-r--r--include/linux/rseq_entry.h19
-rw-r--r--include/linux/sched.h3
-rw-r--r--include/linux/sched/deadline.h9
-rw-r--r--include/linux/sched/ext.h17
-rw-r--r--include/linux/slab.h3
-rw-r--r--include/linux/vfio_pci_core.h2
19 files changed, 68 insertions, 50 deletions
diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h
index 50b47eba7d01..e7195750d21b 100644
--- a/include/linux/arm-smccc.h
+++ b/include/linux/arm-smccc.h
@@ -105,6 +105,12 @@
ARM_SMCCC_SMC_32, \
0, 0x3fff)
+/* C1-Pro erratum 4193714: SME DVMSync early acknowledgement */
+#define ARM_SMCCC_CPU_WORKAROUND_4193714 \
+ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \
+ ARM_SMCCC_SMC_32, \
+ ARM_SMCCC_OWNER_CPU, 0x10)
+
#define ARM_SMCCC_VENDOR_HYP_CALL_UID_FUNC_ID \
ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \
ARM_SMCCC_SMC_32, \
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 97d747320b35..dc17780d6c1e 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -475,7 +475,8 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty);
extern void bio_set_pages_dirty(struct bio *bio);
extern void bio_check_pages_dirty(struct bio *bio);
-int bio_iov_iter_bounce(struct bio *bio, struct iov_iter *iter, size_t maxlen);
+int bio_iov_iter_bounce(struct bio *bio, struct iov_iter *iter, size_t maxlen,
+ size_t minsize);
void bio_iov_iter_unbounce(struct bio *bio, bool is_error, bool mark_dirty);
extern void bio_copy_data_iter(struct bio *dst, struct bvec_iter *dst_iter,
diff --git a/include/linux/fprobe.h b/include/linux/fprobe.h
index 0a3bcd1718f3..be1b38c981d4 100644
--- a/include/linux/fprobe.h
+++ b/include/linux/fprobe.h
@@ -94,6 +94,7 @@ int register_fprobe(struct fprobe *fp, const char *filter, const char *notfilter
int register_fprobe_ips(struct fprobe *fp, unsigned long *addrs, int num);
int register_fprobe_syms(struct fprobe *fp, const char **syms, int num);
int unregister_fprobe(struct fprobe *fp);
+int unregister_fprobe_async(struct fprobe *fp);
bool fprobe_is_registered(struct fprobe *fp);
int fprobe_count_ips_from_filter(const char *filter, const char *notfilter);
#else
@@ -113,6 +114,10 @@ static inline int unregister_fprobe(struct fprobe *fp)
{
return -EOPNOTSUPP;
}
+static inline int unregister_fprobe_async(struct fprobe *fp)
+{
+ return -EOPNOTSUPP;
+}
static inline bool fprobe_is_registered(struct fprobe *fp)
{
return false;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 442a80d79e89..bfb9859f391e 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -1030,6 +1030,8 @@ struct hid_field *hid_find_field(struct hid_device *hdev, unsigned int report_ty
int hid_set_field(struct hid_field *, unsigned, __s32);
int hid_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
int interrupt);
+int hid_safe_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data,
+ size_t bufsize, u32 size, int interrupt);
struct hid_field *hidinput_get_led_field(struct hid_device *hid);
unsigned int hidinput_count_leds(struct hid_device *hid);
__s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code);
@@ -1298,8 +1300,8 @@ static inline u32 hid_report_len(struct hid_report *report)
return DIV_ROUND_UP(report->size, 8) + (report->id > 0);
}
-int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
- int interrupt);
+int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data,
+ size_t bufsize, u32 size, int interrupt);
/* HID quirks API */
unsigned long hid_lookup_quirk(const struct hid_device *hdev);
diff --git a/include/linux/hid_bpf.h b/include/linux/hid_bpf.h
index a2e47dbcf82c..19fffa4574a4 100644
--- a/include/linux/hid_bpf.h
+++ b/include/linux/hid_bpf.h
@@ -72,8 +72,8 @@ struct hid_ops {
int (*hid_hw_output_report)(struct hid_device *hdev, __u8 *buf, size_t len,
u64 source, bool from_bpf);
int (*hid_input_report)(struct hid_device *hid, enum hid_report_type type,
- u8 *data, u32 size, int interrupt, u64 source, bool from_bpf,
- bool lock_already_taken);
+ u8 *data, size_t bufsize, u32 size, int interrupt, u64 source,
+ bool from_bpf, bool lock_already_taken);
struct module *owner;
const struct bus_type *bus_type;
};
@@ -200,7 +200,8 @@ struct hid_bpf {
#ifdef CONFIG_HID_BPF
u8 *dispatch_hid_bpf_device_event(struct hid_device *hid, enum hid_report_type type, u8 *data,
- u32 *size, int interrupt, u64 source, bool from_bpf);
+ size_t *buf_size, u32 *size, int interrupt, u64 source,
+ bool from_bpf);
int dispatch_hid_bpf_raw_requests(struct hid_device *hdev,
unsigned char reportnum, __u8 *buf,
u32 size, enum hid_report_type rtype,
@@ -215,8 +216,11 @@ int hid_bpf_device_init(struct hid_device *hid);
const u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, const u8 *rdesc, unsigned int *size);
#else /* CONFIG_HID_BPF */
static inline u8 *dispatch_hid_bpf_device_event(struct hid_device *hid, enum hid_report_type type,
- u8 *data, u32 *size, int interrupt,
- u64 source, bool from_bpf) { return data; }
+ u8 *data, size_t *buf_size, u32 *size,
+ int interrupt, u64 source, bool from_bpf)
+{
+ return data;
+}
static inline int dispatch_hid_bpf_raw_requests(struct hid_device *hdev,
unsigned char reportnum, u8 *buf,
u32 size, enum hid_report_type rtype,
diff --git a/include/linux/intel_tpmi.h b/include/linux/intel_tpmi.h
index 94c06bf214fb..15f02422e9ca 100644
--- a/include/linux/intel_tpmi.h
+++ b/include/linux/intel_tpmi.h
@@ -28,6 +28,12 @@ enum intel_tpmi_id {
TPMI_INFO_ID = 0x81, /* Special ID for PCI BDF and Package ID information */
};
+#define TPMI_CORE_INIT 0
+#define TPMI_CORE_EXIT 1
+
+int tpmi_register_notifier(struct notifier_block *nb);
+int tpmi_unregister_notifier(struct notifier_block *nb);
+
struct oobmsm_plat_info *tpmi_get_platform_data(struct auxiliary_device *auxdev);
struct resource *tpmi_get_resource_at_index(struct auxiliary_device *auxdev, int index);
int tpmi_get_resource_count(struct auxiliary_device *auxdev);
diff --git a/include/linux/irq-entry-common.h b/include/linux/irq-entry-common.h
index 167fba7dbf04..1fabf0f5ea8e 100644
--- a/include/linux/irq-entry-common.h
+++ b/include/linux/irq-entry-common.h
@@ -218,14 +218,6 @@ static __always_inline void __exit_to_user_mode_validate(void)
lockdep_sys_exit();
}
-/* Temporary workaround to keep ARM64 alive */
-static __always_inline void exit_to_user_mode_prepare_legacy(struct pt_regs *regs)
-{
- __exit_to_user_mode_prepare(regs, EXIT_TO_USER_MODE_WORK);
- rseq_exit_to_user_mode_legacy();
- __exit_to_user_mode_validate();
-}
-
/**
* syscall_exit_to_user_mode_prepare - call exit_to_user_mode_loop() if required
* @regs: Pointer to pt_regs on entry stack
diff --git a/include/linux/irqchip/arm-gic-v5.h b/include/linux/irqchip/arm-gic-v5.h
index 40d2fce68294..f78787e654f4 100644
--- a/include/linux/irqchip/arm-gic-v5.h
+++ b/include/linux/irqchip/arm-gic-v5.h
@@ -425,9 +425,6 @@ struct gicv5_its_itt_cfg {
void gicv5_init_lpis(u32 max);
void gicv5_deinit_lpis(void);
-int gicv5_alloc_lpi(void);
-void gicv5_free_lpi(u32 lpi);
-
void __init gicv5_its_of_probe(struct device_node *parent);
void __init gicv5_its_acpi_probe(void);
#endif
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index a81b46af5118..5a1c5c336fa4 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -305,9 +305,11 @@ struct xt_counters *xt_counters_alloc(unsigned int counters);
struct xt_table *xt_register_table(struct net *net,
const struct xt_table *table,
+ const struct nf_hook_ops *template_ops,
struct xt_table_info *bootstrap,
struct xt_table_info *newinfo);
-void *xt_unregister_table(struct xt_table *table);
+void xt_unregister_table_pre_exit(struct net *net, u8 af, const char *name);
+struct xt_table *xt_unregister_table_exit(struct net *net, u8 af, const char *name);
struct xt_table_info *xt_replace_table(struct xt_table *table,
unsigned int num_counters,
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index a40aaf645fa4..05631a25e622 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -53,7 +53,6 @@ int arpt_register_table(struct net *net, const struct xt_table *table,
const struct arpt_replace *repl,
const struct nf_hook_ops *ops);
void arpt_unregister_table(struct net *net, const char *name);
-void arpt_unregister_table_pre_exit(struct net *net, const char *name);
extern unsigned int arpt_do_table(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state);
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 132b0e4a6d4d..13593391d605 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -26,7 +26,6 @@ int ipt_register_table(struct net *net, const struct xt_table *table,
const struct ipt_replace *repl,
const struct nf_hook_ops *ops);
-void ipt_unregister_table_pre_exit(struct net *net, const char *name);
void ipt_unregister_table_exit(struct net *net, const char *name);
/* Standard entry. */
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 8b8885a73c76..c6d5b927830d 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -27,7 +27,6 @@ extern void *ip6t_alloc_initial_table(const struct xt_table *);
int ip6t_register_table(struct net *net, const struct xt_table *table,
const struct ip6t_replace *repl,
const struct nf_hook_ops *ops);
-void ip6t_unregister_table_pre_exit(struct net *net, const char *name);
void ip6t_unregister_table_exit(struct net *net, const char *name);
extern unsigned int ip6t_do_table(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state);
diff --git a/include/linux/of.h b/include/linux/of.h
index 959786f8f196..28153616e616 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -1476,6 +1476,13 @@ static inline int of_property_read_s32(const struct device_node *np,
return of_property_read_u32(np, propname, (u32*) out_value);
}
+static inline int of_property_read_s32_index(const struct device_node *np,
+ const char *propname, u32 index,
+ s32 *out_value)
+{
+ return of_property_read_u32_index(np, propname, index, (u32 *)out_value);
+}
+
#define of_for_each_phandle(it, err, np, ln, cn, cc) \
for (of_phandle_iterator_init((it), (np), (ln), (cn), (cc)), \
err = of_phandle_iterator_next(it); \
diff --git a/include/linux/rseq_entry.h b/include/linux/rseq_entry.h
index 2d0295df5107..63bc72086e75 100644
--- a/include/linux/rseq_entry.h
+++ b/include/linux/rseq_entry.h
@@ -749,24 +749,6 @@ static __always_inline void rseq_irqentry_exit_to_user_mode(void)
ev->events = 0;
}
-/* Required to keep ARM64 working */
-static __always_inline void rseq_exit_to_user_mode_legacy(void)
-{
- struct rseq_event *ev = &current->rseq.event;
-
- rseq_stat_inc(rseq_stats.exit);
-
- if (static_branch_unlikely(&rseq_debug_enabled))
- WARN_ON_ONCE(ev->sched_switch);
-
- /*
- * Ensure that event (especially user_irq) is cleared when the
- * interrupt did not result in a schedule and therefore the
- * rseq processing did not clear it.
- */
- ev->events = 0;
-}
-
void __rseq_debug_syscall_return(struct pt_regs *regs);
static __always_inline void rseq_debug_syscall_return(struct pt_regs *regs)
@@ -782,7 +764,6 @@ static inline bool rseq_exit_to_user_mode_restart(struct pt_regs *regs, unsigned
}
static inline void rseq_syscall_exit_to_user_mode(void) { }
static inline void rseq_irqentry_exit_to_user_mode(void) { }
-static inline void rseq_exit_to_user_mode_legacy(void) { }
static inline void rseq_debug_syscall_return(struct pt_regs *regs) { }
static inline bool rseq_grant_slice_extension(unsigned long ti_work, unsigned long mask) { return false; }
#endif /* !CONFIG_RSEQ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 368c7b4d7cb5..ee06cba5c6f5 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1002,6 +1002,9 @@ struct task_struct {
unsigned sched_rt_mutex:1;
#endif
+ /* Save user-dumpable when mm goes away */
+ unsigned user_dumpable:1;
+
/* Bit to tell TOMOYO we're in execve(): */
unsigned in_execve:1;
unsigned in_iowait:1;
diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h
index 1198138cb839..273538200a44 100644
--- a/include/linux/sched/deadline.h
+++ b/include/linux/sched/deadline.h
@@ -33,6 +33,15 @@ struct root_domain;
extern void dl_add_task_root_domain(struct task_struct *p);
extern void dl_clear_root_domain(struct root_domain *rd);
extern void dl_clear_root_domain_cpu(int cpu);
+/*
+ * Return whether moving DL task @p to @new_mask requires moving DL
+ * bandwidth accounting between root domains. This helper is specific to
+ * DL bandwidth move accounting semantics and is shared by
+ * cpuset_can_attach() and set_cpus_allowed_dl() so both paths use the
+ * same source root-domain test.
+ */
+extern bool dl_task_needs_bw_move(struct task_struct *p,
+ const struct cpumask *new_mask);
extern u64 dl_cookie;
extern bool dl_bw_visited(int cpu, u64 cookie);
diff --git a/include/linux/sched/ext.h b/include/linux/sched/ext.h
index adb9a4de068a..2129e18ada58 100644
--- a/include/linux/sched/ext.h
+++ b/include/linux/sched/ext.h
@@ -101,24 +101,27 @@ enum scx_ent_flags {
SCX_TASK_DEQD_FOR_SLEEP = 1 << 3, /* last dequeue was for SLEEP */
SCX_TASK_SUB_INIT = 1 << 4, /* task being initialized for a sub sched */
SCX_TASK_IMMED = 1 << 5, /* task is on local DSQ with %SCX_ENQ_IMMED */
- SCX_TASK_OFF_TASKS = 1 << 6, /* removed from scx_tasks by sched_ext_dead() */
/*
- * Bits 8 and 9 are used to carry task state:
+ * Bits 8 to 10 are used to carry task state:
*
* NONE ops.init_task() not called yet
+ * INIT_BEGIN ops.init_task() in flight; see sched_ext_dead()
* INIT ops.init_task() succeeded, but task can be cancelled
* READY fully initialized, but not in sched_ext
* ENABLED fully initialized and in sched_ext
+ * DEAD terminal state set by sched_ext_dead()
*/
- SCX_TASK_STATE_SHIFT = 8, /* bits 8 and 9 are used to carry task state */
- SCX_TASK_STATE_BITS = 2,
+ SCX_TASK_STATE_SHIFT = 8,
+ SCX_TASK_STATE_BITS = 3,
SCX_TASK_STATE_MASK = ((1 << SCX_TASK_STATE_BITS) - 1) << SCX_TASK_STATE_SHIFT,
SCX_TASK_NONE = 0 << SCX_TASK_STATE_SHIFT,
- SCX_TASK_INIT = 1 << SCX_TASK_STATE_SHIFT,
- SCX_TASK_READY = 2 << SCX_TASK_STATE_SHIFT,
- SCX_TASK_ENABLED = 3 << SCX_TASK_STATE_SHIFT,
+ SCX_TASK_INIT_BEGIN = 1 << SCX_TASK_STATE_SHIFT,
+ SCX_TASK_INIT = 2 << SCX_TASK_STATE_SHIFT,
+ SCX_TASK_READY = 3 << SCX_TASK_STATE_SHIFT,
+ SCX_TASK_ENABLED = 4 << SCX_TASK_STATE_SHIFT,
+ SCX_TASK_DEAD = 5 << SCX_TASK_STATE_SHIFT,
/*
* Bits 12 and 13 are used to carry reenqueue reason. In addition to
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 15a60b501b95..2b5ab488e96b 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -1234,6 +1234,9 @@ void *kvrealloc_node_align_noprof(const void *p, size_t size, unsigned long alig
extern void kvfree(const void *addr);
DEFINE_FREE(kvfree, void *, if (!IS_ERR_OR_NULL(_T)) kvfree(_T))
+extern void kvfree_atomic(const void *addr);
+DEFINE_FREE(kvfree_atomic, void *, if (!IS_ERR_OR_NULL(_T)) kvfree_atomic(_T))
+
extern void kvfree_sensitive(const void *addr, size_t len);
unsigned int kmem_cache_size(struct kmem_cache *s);
diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index 2ebba746c18f..89165b769e5c 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -21,7 +21,7 @@
#define VFIO_PCI_CORE_H
#define VFIO_PCI_OFFSET_SHIFT 40
-#define VFIO_PCI_OFFSET_TO_INDEX(off) (off >> VFIO_PCI_OFFSET_SHIFT)
+#define VFIO_PCI_OFFSET_TO_INDEX(off) ((u64)(off) >> VFIO_PCI_OFFSET_SHIFT)
#define VFIO_PCI_INDEX_TO_OFFSET(index) ((u64)(index) << VFIO_PCI_OFFSET_SHIFT)
#define VFIO_PCI_OFFSET_MASK (((u64)(1) << VFIO_PCI_OFFSET_SHIFT) - 1)
generated by cgit v1.2.3 (git 2.39.0) at 2026-06-23 23:38:45 +0300