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-rw-r--r--src/arch/x86/boot/acpi.c5
-rw-r--r--src/arch/x86/boot/wakeup.S3
-rw-r--r--src/arch/x86/lib/c_start.S5
3 files changed, 7 insertions, 6 deletions
diff --git a/src/arch/x86/boot/acpi.c b/src/arch/x86/boot/acpi.c
index fc862f4088..327d175584 100644
--- a/src/arch/x86/boot/acpi.c
+++ b/src/arch/x86/boot/acpi.c
@@ -754,7 +754,8 @@ extern int lowmem_backup_size;
void (*acpi_do_wakeup)(u32 vector, u32 backup_source, u32 backup_target,
u32 backup_size) asmlinkage = (void *)WAKEUP_BASE;
-extern unsigned char __wakeup, __wakeup_size;
+extern unsigned char __wakeup;
+extern unsigned int __wakeup_size;
void acpi_jump_to_wakeup(void *vector)
{
@@ -776,7 +777,7 @@ void acpi_jump_to_wakeup(void *vector)
#endif
/* Copy wakeup trampoline in place. */
- memcpy((void *)WAKEUP_BASE, &__wakeup, (size_t)&__wakeup_size);
+ memcpy((void *)WAKEUP_BASE, &__wakeup, __wakeup_size);
#if CONFIG_COLLECT_TIMESTAMPS
timestamp_add_now(TS_ACPI_WAKE_JUMP);
diff --git a/src/arch/x86/boot/wakeup.S b/src/arch/x86/boot/wakeup.S
index d34c583a58..8748aa63aa 100644
--- a/src/arch/x86/boot/wakeup.S
+++ b/src/arch/x86/boot/wakeup.S
@@ -90,5 +90,6 @@ __wakeup_segment = RELOCATED(.)
.word 0x0000
.globl __wakeup_size
-__wakeup_size = ( . - __wakeup)
+__wakeup_size:
+ .long . - __wakeup
diff --git a/src/arch/x86/lib/c_start.S b/src/arch/x86/lib/c_start.S
index 35bc26b789..762aa8c264 100644
--- a/src/arch/x86/lib/c_start.S
+++ b/src/arch/x86/lib/c_start.S
@@ -250,11 +250,10 @@ gdb_stub_breakpoint:
#endif
- .globl gdt, gdt_end, gdt_limit, idtarg
+ .globl gdt, gdt_end, idtarg
-gdt_limit = gdt_end - gdt - 1 /* compute the table limit */
gdtaddr:
- .word gdt_limit
+ .word gdt_end - gdt - 1
.long gdt /* we know the offset */
.data