From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 11 Oct 2007 09:13:52 +0000 (+0200)
Subject: i386: prepare shared mm/extable.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=94577c112487d68db4f258bd19cfc7100480d0cc;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

i386: prepare shared mm/extable.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/i386/mm/Makefile b/arch/i386/mm/Makefile
index 969769a036c5..c5ae6432203d 100644
--- a/arch/i386/mm/Makefile
+++ b/arch/i386/mm/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the linux i386-specific parts of the memory manager.
 #
 
-obj-y	:= init_32.o pgtable.o fault.o ioremap_32.o extable.o pageattr.o mmap_32.o
+obj-y	:= init_32.o pgtable.o fault.o ioremap_32.o extable_32.o pageattr.o mmap_32.o
 
 obj-$(CONFIG_NUMA) += discontig_32.o
 obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
diff --git a/arch/i386/mm/extable.c b/arch/i386/mm/extable.c
deleted file mode 100644
index 0ce4f22a2635..000000000000
--- a/arch/i386/mm/extable.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * linux/arch/i386/mm/extable.c
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/uaccess.h>
-
-int fixup_exception(struct pt_regs *regs)
-{
-	const struct exception_table_entry *fixup;
-
-#ifdef CONFIG_PNPBIOS
-	if (unlikely(SEGMENT_IS_PNP_CODE(regs->xcs)))
-	{
-		extern u32 pnp_bios_fault_eip, pnp_bios_fault_esp;
-		extern u32 pnp_bios_is_utter_crap;
-		pnp_bios_is_utter_crap = 1;
-		printk(KERN_CRIT "PNPBIOS fault.. attempting recovery.\n");
-		__asm__ volatile(
-			"movl %0, %%esp\n\t"
-			"jmp *%1\n\t"
-			: : "g" (pnp_bios_fault_esp), "g" (pnp_bios_fault_eip));
-		panic("do_trap: can't hit this");
-	}
-#endif
-
-	fixup = search_exception_tables(regs->eip);
-	if (fixup) {
-		regs->eip = fixup->fixup;
-		return 1;
-	}
-
-	return 0;
-}
diff --git a/arch/i386/mm/extable_32.c b/arch/i386/mm/extable_32.c
new file mode 100644
index 000000000000..0ce4f22a2635
--- /dev/null
+++ b/arch/i386/mm/extable_32.c
@@ -0,0 +1,35 @@
+/*
+ * linux/arch/i386/mm/extable.c
+ */
+
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <asm/uaccess.h>
+
+int fixup_exception(struct pt_regs *regs)
+{
+	const struct exception_table_entry *fixup;
+
+#ifdef CONFIG_PNPBIOS
+	if (unlikely(SEGMENT_IS_PNP_CODE(regs->xcs)))
+	{
+		extern u32 pnp_bios_fault_eip, pnp_bios_fault_esp;
+		extern u32 pnp_bios_is_utter_crap;
+		pnp_bios_is_utter_crap = 1;
+		printk(KERN_CRIT "PNPBIOS fault.. attempting recovery.\n");
+		__asm__ volatile(
+			"movl %0, %%esp\n\t"
+			"jmp *%1\n\t"
+			: : "g" (pnp_bios_fault_esp), "g" (pnp_bios_fault_eip));
+		panic("do_trap: can't hit this");
+	}
+#endif
+
+	fixup = search_exception_tables(regs->eip);
+	if (fixup) {
+		regs->eip = fixup->fixup;
+		return 1;
+	}
+
+	return 0;
+}