diff options
| author | Wang YanQing <udknight@gmail.com> | 2013-04-23 01:19:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-07 20:08:22 -0700 |
| commit | c80044245f076dfef574cbb11b47f2ce611291e2 (patch) | |
| tree | ca0929c9b24dee405b28ec276d5c2013deb721cd | |
| parent | 8ee9b0d0b4cd61a9179f07dca81bf996c45543e5 (diff) | |
ACPI: Fix wrong parameter passed to memblock_reserve
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 <udknight@gmail.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/acpi/osl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index bd22f8667ee..29999660316 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -642,7 +642,7 @@ void __init acpi_initrd_override(void *data, size_t size) * 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); |