Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

1 files changed, 234 insertions, 0 deletions

diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h
new file mode 100644
index 000000000..cdbd921a5
--- /dev/null
+++ b/tools/perf/util/kvm-stat.h
@@ -0,0 +1,234 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_KVM_STAT_H
+#define __PERF_KVM_STAT_H
+
+#include "tool.h"
+#include "sort.h"
+#include "stat.h"
+#include "symbol.h"
+#include "record.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <linux/zalloc.h>
+
+#define KVM_EVENT_NAME_LEN	40
+
+struct evsel;
+struct evlist;
+struct perf_session;
+
+struct event_key {
+	#define INVALID_KEY     (~0ULL)
+	u64 key;
+	int info;
+	struct exit_reasons_table *exit_reasons;
+};
+
+struct kvm_info {
+	char name[KVM_EVENT_NAME_LEN];
+	refcount_t refcnt;
+};
+
+struct kvm_event_stats {
+	u64 time;
+	struct stats stats;
+};
+
+struct perf_kvm_stat;
+
+struct kvm_event {
+	struct list_head hash_entry;
+
+	struct perf_kvm_stat *perf_kvm;
+	struct event_key key;
+
+	struct kvm_event_stats total;
+
+	#define DEFAULT_VCPU_NUM 8
+	int max_vcpu;
+	struct kvm_event_stats *vcpu;
+
+	struct hist_entry he;
+};
+
+struct child_event_ops {
+	void (*get_key)(struct perf_sample *sample,
+			struct event_key *key);
+	const char *name;
+};
+
+struct kvm_events_ops {
+	bool (*is_begin_event)(struct perf_sample *sample,
+			       struct event_key *key);
+	bool (*is_end_event)(struct perf_sample *sample, struct event_key *key);
+	const struct child_event_ops *child_ops;
+	void (*decode_key)(struct perf_kvm_stat *kvm, struct event_key *key,
+			   char *decode);
+	const char *name;
+};
+
+struct exit_reasons_table {
+	unsigned long exit_code;
+	const char *reason;
+};
+
+struct perf_kvm_stat {
+	struct perf_tool    tool;
+	struct record_opts  opts;
+	struct evlist  *evlist;
+	struct perf_session *session;
+
+	const char *file_name;
+	const char *report_event;
+	const char *sort_key;
+	int trace_vcpu;
+
+	/* Used when process events */
+	struct addr_location al;
+
+	struct exit_reasons_table *exit_reasons;
+	const char *exit_reasons_isa;
+
+	const struct kvm_events_ops *events_ops;
+
+	u64 total_time;
+	u64 total_count;
+	u64 lost_events;
+	u64 duration;
+
+	struct intlist *pid_list;
+
+	int timerfd;
+	unsigned int display_time;
+	bool live;
+	bool force;
+	bool use_stdio;
+};
+
+struct kvm_reg_events_ops {
+	const char *name;
+	const struct kvm_events_ops *ops;
+};
+
+#ifdef HAVE_LIBTRACEEVENT
+
+void exit_event_get_key(struct perf_sample *sample,
+			struct event_key *key);
+bool exit_event_begin(struct perf_sample *sample,
+		      struct event_key *key);
+bool exit_event_end(struct perf_sample *sample,
+		    struct event_key *key);
+void exit_event_decode_key(struct perf_kvm_stat *kvm,
+			   struct event_key *key,
+			   char *decode);
+
+bool kvm_exit_event(struct evsel *evsel);
+bool kvm_entry_event(struct evsel *evsel);
+
+#define define_exit_reasons_table(name, symbols)	\
+	static struct exit_reasons_table name[] = {	\
+		symbols, { -1, NULL }			\
+	}
+
+/*
+ * arch specific callbacks and data structures
+ */
+int setup_kvm_events_tp(struct perf_kvm_stat *kvm, uint16_t e_machine);
+int __setup_kvm_events_tp_powerpc(struct perf_kvm_stat *kvm);
+
+int cpu_isa_init(struct perf_kvm_stat *kvm, uint16_t e_machine, const char *cpuid);
+int __cpu_isa_init_arm64(struct perf_kvm_stat *kvm);
+int __cpu_isa_init_loongarch(struct perf_kvm_stat *kvm);
+int __cpu_isa_init_powerpc(struct perf_kvm_stat *kvm);
+int __cpu_isa_init_riscv(struct perf_kvm_stat *kvm);
+int __cpu_isa_init_s390(struct perf_kvm_stat *kvm, const char *cpuid);
+int __cpu_isa_init_x86(struct perf_kvm_stat *kvm, const char *cpuid);
+
+const char *vcpu_id_str(uint16_t e_machine);
+const char *kvm_exit_reason(uint16_t e_machine);
+const char *kvm_entry_trace(uint16_t e_machine);
+const char *kvm_exit_trace(uint16_t e_machine);
+
+const char * const *kvm_events_tp(uint16_t e_machine);
+const char * const *__kvm_events_tp_arm64(void);
+const char * const *__kvm_events_tp_loongarch(void);
+const char * const *__kvm_events_tp_powerpc(void);
+const char * const *__kvm_events_tp_riscv(void);
+const char * const *__kvm_events_tp_s390(void);
+const char * const *__kvm_events_tp_x86(void);
+
+const struct kvm_reg_events_ops *kvm_reg_events_ops(uint16_t e_machine);
+const struct kvm_reg_events_ops *__kvm_reg_events_ops_arm64(void);
+const struct kvm_reg_events_ops *__kvm_reg_events_ops_loongarch(void);
+const struct kvm_reg_events_ops *__kvm_reg_events_ops_powerpc(void);
+const struct kvm_reg_events_ops *__kvm_reg_events_ops_riscv(void);
+const struct kvm_reg_events_ops *__kvm_reg_events_ops_s390(void);
+const struct kvm_reg_events_ops *__kvm_reg_events_ops_x86(void);
+
+const char * const *kvm_skip_events(uint16_t e_machine);
+const char * const *__kvm_skip_events_arm64(void);
+const char * const *__kvm_skip_events_loongarch(void);
+const char * const *__kvm_skip_events_powerpc(void);
+const char * const *__kvm_skip_events_riscv(void);
+const char * const *__kvm_skip_events_s390(void);
+const char * const *__kvm_skip_events_x86(void);
+
+int kvm_add_default_arch_event(uint16_t e_machine, int *argc, const char **argv);
+int __kvm_add_default_arch_event_powerpc(int *argc, const char **argv);
+int __kvm_add_default_arch_event_x86(int *argc, const char **argv);
+
+#else /* !HAVE_LIBTRACEEVENT */
+
+static inline int kvm_add_default_arch_event(uint16_t e_machine __maybe_unused,
+					     int *argc __maybe_unused,
+					     const char **argv __maybe_unused)
+{
+	return 0;
+}
+
+#endif /* HAVE_LIBTRACEEVENT */
+
+static inline struct kvm_info *kvm_info__get(struct kvm_info *ki)
+{
+	if (ki)
+		refcount_inc(&ki->refcnt);
+	return ki;
+}
+
+static inline void kvm_info__put(struct kvm_info *ki)
+{
+	if (ki && refcount_dec_and_test(&ki->refcnt))
+		free(ki);
+}
+
+static inline void __kvm_info__zput(struct kvm_info **ki)
+{
+	kvm_info__put(*ki);
+	*ki = NULL;
+}
+
+#define kvm_info__zput(ki) __kvm_info__zput(&ki)
+
+static inline struct kvm_info *kvm_info__new(void)
+{
+	struct kvm_info *ki;
+
+	ki = zalloc(sizeof(*ki));
+	if (ki)
+		refcount_set(&ki->refcnt, 1);
+
+	return ki;
+}
+
+#define STRDUP_FAIL_EXIT(s)		\
+	({	char *_p;		\
+		_p = strdup(s);		\
+		if (!_p) {		\
+			ret = -ENOMEM;	\
+			goto EXIT;	\
+		}			\
+		_p;			\
+	})
+
+#endif /* __PERF_KVM_STAT_H */