From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: 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 Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior 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 --- kernel/arch/x86/include/asm/suspend_64.h | 48 ++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 kernel/arch/x86/include/asm/suspend_64.h (limited to 'kernel/arch/x86/include/asm/suspend_64.h') 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 + * Based on code + * Copyright 2001 Patrick Mochel + */ +#ifndef _ASM_X86_SUSPEND_64_H +#define _ASM_X86_SUSPEND_64_H + +#include +#include + +/* + * 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 */ -- cgit 1.2.3-korg