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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/x86/boot/compressed/misc.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/x86/boot/compressed/misc.h')
-rw-r--r-- | kernel/arch/x86/boot/compressed/misc.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/kernel/arch/x86/boot/compressed/misc.h b/kernel/arch/x86/boot/compressed/misc.h new file mode 100644 index 000000000..805d25ca5 --- /dev/null +++ b/kernel/arch/x86/boot/compressed/misc.h @@ -0,0 +1,88 @@ +#ifndef BOOT_COMPRESSED_MISC_H +#define BOOT_COMPRESSED_MISC_H + +/* + * Special hack: we have to be careful, because no indirections are allowed here, + * and paravirt_ops is a kind of one. As it will only run in baremetal anyway, + * we just keep it from happening. (This list needs to be extended when new + * paravirt and debugging variants are added.) + */ +#undef CONFIG_PARAVIRT +#undef CONFIG_PARAVIRT_SPINLOCKS +#undef CONFIG_KASAN + +#include <linux/linkage.h> +#include <linux/screen_info.h> +#include <linux/elf.h> +#include <linux/io.h> +#include <asm/page.h> +#include <asm/boot.h> +#include <asm/bootparam.h> +#include <asm/bootparam_utils.h> + +#define BOOT_BOOT_H +#include "../ctype.h" + +#ifdef CONFIG_X86_64 +#define memptr long +#else +#define memptr unsigned +#endif + +/* misc.c */ +extern memptr free_mem_ptr; +extern memptr free_mem_end_ptr; +extern struct boot_params *real_mode; /* Pointer to real-mode data */ +void __putstr(const char *s); +#define error_putstr(__x) __putstr(__x) + +#ifdef CONFIG_X86_VERBOSE_BOOTUP + +#define debug_putstr(__x) __putstr(__x) + +#else + +static inline void debug_putstr(const char *s) +{ } + +#endif + +#if CONFIG_EARLY_PRINTK || CONFIG_RANDOMIZE_BASE +/* cmdline.c */ +int cmdline_find_option(const char *option, char *buffer, int bufsize); +int cmdline_find_option_bool(const char *option); +#endif + + +#if CONFIG_RANDOMIZE_BASE +/* aslr.c */ +unsigned char *choose_kernel_location(struct boot_params *boot_params, + unsigned char *input, + unsigned long input_size, + unsigned char *output, + unsigned long output_size); +/* cpuflags.c */ +bool has_cpuflag(int flag); +#else +static inline +unsigned char *choose_kernel_location(struct boot_params *boot_params, + unsigned char *input, + unsigned long input_size, + unsigned char *output, + unsigned long output_size) +{ + return output; +} +#endif + +#ifdef CONFIG_EARLY_PRINTK +/* early_serial_console.c */ +extern int early_serial_base; +void console_init(void); +#else +static const int early_serial_base; +static inline void console_init(void) +{ } +#endif + +#endif |