Add patches for kernel 6.6

6.6/target/linux/generic/hack-6.6/212-tools_portability.patch

@@ -0,0 +1,93 @@
+From 48232d3d931c95953ce2ddfe7da7bb164aef6a73 Mon Sep 17 00:00:00 2001
+From: Felix Fietkau <nbd@nbd.name>
+Date: Fri, 7 Jul 2017 17:03:16 +0200
+Subject: fix portability of some includes files in tools/ used on the host
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+ tools/include/tools/be_byteshift.h |  4 ++++
+ tools/include/tools/le_byteshift.h |  4 ++++
+ tools/include/tools/linux_types.h  | 22 ++++++++++++++++++++++
+ 3 files changed, 30 insertions(+)
+ create mode 100644 tools/include/tools/linux_types.h
+
+--- a/tools/include/tools/be_byteshift.h
++++ b/tools/include/tools/be_byteshift.h
+@@ -2,6 +2,10 @@
+ #ifndef _TOOLS_BE_BYTESHIFT_H
+ #define _TOOLS_BE_BYTESHIFT_H
+ 
++#ifndef __linux__
++#include "linux_types.h"
++#endif
++
+ #include <stdint.h>
+ 
+ static inline uint16_t __get_unaligned_be16(const uint8_t *p)
+--- a/tools/include/tools/le_byteshift.h
++++ b/tools/include/tools/le_byteshift.h
+@@ -2,6 +2,10 @@
+ #ifndef _TOOLS_LE_BYTESHIFT_H
+ #define _TOOLS_LE_BYTESHIFT_H
+ 
++#ifndef __linux__
++#include "linux_types.h"
++#endif
++
+ #include <stdint.h>
+ 
+ static inline uint16_t __get_unaligned_le16(const uint8_t *p)
+--- /dev/null
++++ b/tools/include/tools/linux_types.h
+@@ -0,0 +1,26 @@
++#ifndef __LINUX_TYPES_H
++#define __LINUX_TYPES_H
++
++#include <stdint.h>
++
++typedef int8_t __s8;
++typedef uint8_t __u8;
++typedef uint8_t __be8;
++typedef uint8_t __le8;
++
++typedef int16_t __s16;
++typedef uint16_t __u16;
++typedef uint16_t __be16;
++typedef uint16_t __le16;
++
++typedef int32_t __s32;
++typedef uint32_t __u32;
++typedef uint32_t __be32;
++typedef uint32_t __le32;
++
++typedef int64_t __s64;
++typedef uint64_t __u64;
++typedef uint64_t __be64;
++typedef uint64_t __le64;
++
++#endif
+--- a/tools/include/linux/types.h
++++ b/tools/include/linux/types.h
+@@ -10,8 +10,12 @@
+ #define __SANE_USERSPACE_TYPES__	/* For PPC64, to get LL64 types */
+ #endif
+ 
++#ifndef __linux__
++#include <tools/linux_types.h>
++#else
+ #include <asm/types.h>
+ #include <asm/posix_types.h>
++#endif
+ 
+ struct page;
+ struct kmem_cache;
+--- a/tools/perf/pmu-events/jevents.py
++++ b/tools/perf/pmu-events/jevents.py
+@@ -684,6 +684,7 @@ def main() -> None:
+ #include "util/header.h"
+ #include "util/pmu.h"
+ #include <string.h>
++#include <strings.h>
+ #include <stddef.h>
+ 
+ struct compact_pmu_event {