From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/arch/x86/include/asm/suspend_64.h | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/kernel/arch/x86/include/asm/suspend_64.h b/kernel/arch/x86/include/asm/suspend_64.h
index a7af9f5..54df066 100644
--- a/kernel/arch/x86/include/asm/suspend_64.h
+++ b/kernel/arch/x86/include/asm/suspend_64.h
@@ -14,9 +14,13 @@
* 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.
+ * If you modify it, check how it is used in arch/x86/kernel/acpi/wakeup_64.S
+ * and make sure that __save/__restore_processor_state(), defined in
+ * arch/x86/power/cpu.c, still work as required.
+ *
+ * Because the structure is packed, make sure to avoid unaligned members. For
+ * optimisation purposes but also because tools like kmemleak only search for
+ * pointers that are aligned.
*/
struct saved_context {
struct pt_regs regs;
@@ -34,9 +38,8 @@
*/
unsigned long kernelmode_gs_base, usermode_gs_base, fs_base;
- unsigned long cr0, cr2, cr3, cr4, cr8;
+ unsigned long cr0, cr2, cr3, cr4;
u64 misc_enable;
- bool misc_enable_saved;
struct saved_msrs saved_msrs;
unsigned long efer;
u16 gdt_pad; /* Unused */
@@ -48,6 +51,7 @@
unsigned long tr;
unsigned long safety;
unsigned long return_address;
+ bool misc_enable_saved;
} __attribute__((packed));
#define loaddebug(thread,register) \
--
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