3.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Wang YanQing <[email protected]>

commit a6432ded299726f123b93d0132fead200551535c upstream.

Commit 53aac44 (ACPI: Store valid ACPI tables passed via early initrd
in reserved memblock areas) introduced acpi_initrd_override() that
passes a wrong value as the second argument to memblock_reserve().

Namely, the second argument of memblock_reserve() is the size of the
region, not the address of the top of it, so make
acpi_initrd_override() pass the size in there as appropriate.

[rjw: Changelog]
Signed-off-by: Wang YanQing <[email protected]>
Acked-by: Yinghai Lu <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/acpi/osl.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -641,7 +641,7 @@ void __init acpi_initrd_override(void *d
         * Both memblock_reserve and e820_add_region (via arch_reserve_mem_area)
         * works fine.
         */
-       memblock_reserve(acpi_tables_addr, acpi_tables_addr + all_tables_size);
+       memblock_reserve(acpi_tables_addr, all_tables_size);
        arch_reserve_mem_area(acpi_tables_addr, all_tables_size);
 
        p = early_ioremap(acpi_tables_addr, all_tables_size);


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