x86: Use __memblock_alloc_base() in early_reserve_e820()
early_reserve_e820() implements its own ad-hoc early allocator using
memblock_x86_find_in_range_size(). Use __memblock_alloc_base()
instead and remove the unnecessary @startt parameter (it's top-down
allocation anyway).
Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1310462166-31469-6-git-send-email-tj@kernel.org
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 9103b89..8faeaa0 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -836,10 +836,8 @@
void __init early_reserve_e820_mpc_new(void)
{
- if (enable_update_mptable && alloc_mptable) {
- u64 startt = 0;
- mpc_new_phys = early_reserve_e820(startt, mpc_new_length, 4);
- }
+ if (enable_update_mptable && alloc_mptable)
+ mpc_new_phys = early_reserve_e820(mpc_new_length, 4);
}
static int __init update_mp_table(void)