diff options
| 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/x86/include/asm/suspend_64.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/include/asm/suspend_64.h')
| -rw-r--r-- | kernel/arch/x86/include/asm/suspend_64.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/arch/x86/include/asm/suspend_64.h b/kernel/arch/x86/include/asm/suspend_64.h new file mode 100644 index 000000000..bc6232834 --- /dev/null +++ b/kernel/arch/x86/include/asm/suspend_64.h @@ -0,0 +1,48 @@ +/* + * Copyright 2001-2003 Pavel Machek <pavel@suse.cz> + * Based on code + * Copyright 2001 Patrick Mochel <mochel@osdl.org> + */ +#ifndef _ASM_X86_SUSPEND_64_H +#define _ASM_X86_SUSPEND_64_H + +#include <asm/desc.h> +#include <asm/i387.h> + +/* + * Image of the saved processor state, used by the low level ACPI suspend to + * RAM code and by the low level hibernation code. + * + * If you modify it, fix arch/x86/kernel/acpi/wakeup_64.S and make sure that + * __save/__restore_processor_state(), defined in arch/x86/kernel/suspend_64.c, + * still work as required. + */ +struct saved_context { + struct pt_regs regs; + u16 ds, es, fs, gs, ss; + unsigned long gs_base, gs_kernel_base, fs_base; + unsigned long cr0, cr2, cr3, cr4, cr8; + u64 misc_enable; + bool misc_enable_saved; + unsigned long efer; + u16 gdt_pad; /* Unused */ + struct desc_ptr gdt_desc; + u16 idt_pad; + u16 idt_limit; + unsigned long idt_base; + u16 ldt; + u16 tss; + unsigned long tr; + unsigned long safety; + unsigned long return_address; +} __attribute__((packed)); + +#define loaddebug(thread,register) \ + set_debugreg((thread)->debugreg##register, register) + +/* routines for saving/restoring kernel state */ +extern int acpi_save_state_mem(void); +extern char core_restore_code; +extern char restore_registers; + +#endif /* _ASM_X86_SUSPEND_64_H */ |