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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/x86/include/asm/suspend_32.h
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/x86/include/asm/suspend_32.h')
-rw-r--r--arch/x86/include/asm/suspend_32.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/x86/include/asm/suspend_32.h b/arch/x86/include/asm/suspend_32.h
new file mode 100644
index 000000000..32662cbaa
--- /dev/null
+++ b/arch/x86/include/asm/suspend_32.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2001-2002 Pavel Machek <pavel@suse.cz>
+ * Based on code
+ * Copyright 2001 Patrick Mochel <mochel@osdl.org>
+ */
+#ifndef _ASM_X86_SUSPEND_32_H
+#define _ASM_X86_SUSPEND_32_H
+
+#include <asm/desc.h>
+#include <asm/fpu/api.h>
+
+/* image of the saved processor state */
+struct saved_context {
+ /*
+ * On x86_32, all segment registers, with the possible exception of
+ * gs, are saved at kernel entry in pt_regs.
+ */
+#ifdef CONFIG_X86_32_LAZY_GS
+ u16 gs;
+#endif
+ unsigned long cr0, cr2, cr3, cr4;
+ u64 misc_enable;
+ struct saved_msrs saved_msrs;
+ struct desc_ptr gdt_desc;
+ struct desc_ptr idt;
+ u16 ldt;
+ u16 tss;
+ unsigned long tr;
+ unsigned long safety;
+ unsigned long return_address;
+ bool misc_enable_saved;
+} __attribute__((packed));
+
+#endif /* _ASM_X86_SUSPEND_32_H */