Adding kernel headers and scripts for docker

headers/5.4.196-108.356.amzn2.x86_64/arch/x86/.gitignore

@@ -0,0 +1,7 @@
+boot/compressed/vmlinux
+tools/test_get_len
+tools/insn_sanity
+tools/insn_decoder_test
+purgatory/kexec-purgatory.c
+purgatory/purgatory.ro
+

headers/5.4.196-108.356.amzn2.x86_64/arch/x86/boot/.gitignore

@@ -0,0 +1,12 @@
+bootsect
+bzImage
+cpustr.h
+mkcpustr
+voffset.h
+zoffset.h
+setup
+setup.bin
+setup.elf
+fdimage
+mtools.conf
+image.iso

headers/5.4.196-108.356.amzn2.x86_64/arch/x86/boot/bitops.h

@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * Very simple bitops for the boot code.
+ */
+
+#ifndef BOOT_BITOPS_H
+#define BOOT_BITOPS_H
+#define _LINUX_BITOPS_H /* Inhibit inclusion of <linux/bitops.h> */
+
+#include <linux/types.h>
+#include <asm/asm.h>
+
+static inline bool constant_test_bit(int nr, const void *addr)
+{
+ const u32 *p = (const u32 *)addr;
+ return ((1UL << (nr & 31)) & (p[nr >> 5])) != 0;
+}
+static inline bool variable_test_bit(int nr, const void *addr)
+{
+ bool v;
+ const u32 *p = (const u32 *)addr;
+
+ asm("btl %2,%1" CC_SET(c) : CC_OUT(c) (v) : "m" (*p), "Ir" (nr));
+ return v;
+}
+
+#define test_bit(nr,addr) \
+(__builtin_constant_p(nr) ? \
+ constant_test_bit((nr),(addr)) : \
+ variable_test_bit((nr),(addr)))
+
+static inline void set_bit(int nr, void *addr)
+{
+ asm("btsl %1,%0" : "+m" (*(u32 *)addr) : "Ir" (nr));
+}
+
+#endif /* BOOT_BITOPS_H */