[PATCH] x86: Remove incorrect comment about ACPI e820 entries
They cannot be actually freed because the FACS table has a
shared-with-the-BIOS lock.
Signed-off-by: Andi Kleen <ak@suse.de>
diff --git a/include/asm-i386/e820.h b/include/asm-i386/e820.h
index ca82acb..f7514fb 100644
--- a/include/asm-i386/e820.h
+++ b/include/asm-i386/e820.h
@@ -18,7 +18,7 @@
#define E820_RAM 1
#define E820_RESERVED 2
-#define E820_ACPI 3 /* usable as RAM once ACPI tables have been read */
+#define E820_ACPI 3
#define E820_NVS 4
#define HIGH_MEMORY (1024*1024)
diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h
index 8dac397..fd4198b4 100644
--- a/include/asm-x86_64/e820.h
+++ b/include/asm-x86_64/e820.h
@@ -19,7 +19,7 @@
#define E820_RAM 1
#define E820_RESERVED 2
-#define E820_ACPI 3 /* usable as RAM once ACPI tables have been read */
+#define E820_ACPI 3
#define E820_NVS 4
#ifndef __ASSEMBLY__