From a213d9d4e86dcf29202893dab0b30591c83a03ae Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Thu, 10 Jul 2008 20:36:37 -0700
Subject: [PATCH] --- yaml --- r: 100114 b: refs/heads/master c:
 f302a5bbe5eb95f3d4227d5bd0e9b92b1b125f4f h: refs/heads/master v: v3

---
 [refs]                      |  2 +-
 trunk/arch/x86/mm/srat_64.c | 14 +++++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 2334adeba582..db06c923373a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 69a7704d7a80b2563278a0c55c2ca6d6202280dc
+refs/heads/master: f302a5bbe5eb95f3d4227d5bd0e9b92b1b125f4f
diff --git a/trunk/arch/x86/mm/srat_64.c b/trunk/arch/x86/mm/srat_64.c
index 0fd67b81a8b6..1b4763e26ea9 100644
--- a/trunk/arch/x86/mm/srat_64.c
+++ b/trunk/arch/x86/mm/srat_64.c
@@ -100,7 +100,19 @@ static __init inline int srat_disabled(void)
 /* Callback for SLIT parsing */
 void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
 {
-	acpi_slit = slit;
+	unsigned length;
+	unsigned long phys;
+
+	length = slit->header.length;
+	phys = find_e820_area(0, max_pfn_mapped<<PAGE_SHIFT, length,
+		 PAGE_SIZE);
+
+	if (phys == -1L)
+		panic(" Can not save slit!\n");
+
+	acpi_slit = __va(phys);
+	memcpy(acpi_slit, slit, length);
+	reserve_early(phys, phys + length, "ACPI SLIT");
 }
 
 /* Callback for Proximity Domain -> LAPIC mapping */