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| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/m32r/boot/compressed/boot.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/m32r/boot/compressed/boot.h')
| -rw-r--r-- | kernel/arch/m32r/boot/compressed/boot.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/kernel/arch/m32r/boot/compressed/boot.h b/kernel/arch/m32r/boot/compressed/boot.h new file mode 100644 index 000000000..9272e38d1 --- /dev/null +++ b/kernel/arch/m32r/boot/compressed/boot.h @@ -0,0 +1,59 @@ +/* + * 1. load vmlinuz + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinuz | + * +-----------------------+ + * 2. decompressed + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinuz | + * +-----------------------+ + * | | + * BOOT_RELOC_ADDR +-----------------------+ + * | | + * KERNEL_DECOMPRESS_ADDR +-----------------------+ + * | vmlinux | + * +-----------------------+ + * + * 3. relocate copy & jump code + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinuz | + * +-----------------------+ + * | | + * BOOT_RELOC_ADDR +-----------------------+ + * | boot(copy&jump) | + * KERNEL_DECOMPRESS_ADDR +-----------------------+ + * | vmlinux | + * +-----------------------+ + * + * 4. relocate decompressed kernel + * + * CONFIG_MEMORY_START +-----------------------+ + * | vmlinux | + * +-----------------------+ + * | | + * BOOT_RELOC_ADDR +-----------------------+ + * | boot(copy&jump) | + * KERNEL_DECOMPRESS_ADDR +-----------------------+ + * | | + * +-----------------------+ + * + */ +#ifdef __ASSEMBLY__ +#define __val(x) x +#else +#define __val(x) (x) +#endif + +#define DECOMPRESS_OFFSET_BASE __val(0x00900000) +#define BOOT_RELOC_SIZE __val(0x00001000) + +#define KERNEL_EXEC_ADDR __val(CONFIG_MEMORY_START) +#define KERNEL_DECOMPRESS_ADDR __val(CONFIG_MEMORY_START + \ + DECOMPRESS_OFFSET_BASE + BOOT_RELOC_SIZE) +#define KERNEL_ENTRY __val(CONFIG_MEMORY_START + 0x1000) + +#define BOOT_EXEC_ADDR __val(CONFIG_MEMORY_START) +#define BOOT_RELOC_ADDR __val(CONFIG_MEMORY_START + DECOMPRESS_OFFSET_BASE) |