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authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-07 11:02:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-07 11:02:23 -0700
commitfb1ae635772d679eb312fa447290fc02cd0e4cf1 (patch)
tree45733f9820da1190cd58bfff080edbb02af961a8 /arch/x86/kernel/setup.c
parentaddb2d6c13993060ae75f5005815b19dd2abdd64 (diff)
parent472a474c6630efd195d3738339fd1bdc8aa3b1aa (diff)
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip: x86: Fix double enable_IR_x2apic() call on SMP kernel on !SMP boards x86: Increase CONFIG_NODES_SHIFT max to 10 ibft, x86: Change reserve_ibft_region() to find_ibft_region() x86, hpet: Fix bug in RTC emulation x86, hpet: Erratum workaround for read after write of HPET comparator bootmem, x86: Fix 32bit numa system without RAM on node 0 nobootmem, x86: Fix 32bit numa system without RAM on node 0 x86: Handle overlapping mptables x86: Make e820_remove_range to handle all covered case x86-32, resume: do a global tlb flush in S4 resume
Diffstat (limited to 'arch/x86/kernel/setup.c')
-rw-r--r--arch/x86/kernel/setup.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 9570541caf7..c4851eff57b 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -607,6 +607,16 @@ static int __init setup_elfcorehdr(char *arg)
early_param("elfcorehdr", setup_elfcorehdr);
#endif
+static __init void reserve_ibft_region(void)
+{
+ unsigned long addr, size = 0;
+
+ addr = find_ibft_region(&size);
+
+ if (size)
+ reserve_early_overlap_ok(addr, addr + size, "ibft");
+}
+
#ifdef CONFIG_X86_RESERVE_LOW_64K
static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
{
@@ -909,6 +919,8 @@ void __init setup_arch(char **cmdline_p)
*/
find_smp_config();
+ reserve_ibft_region();
+
reserve_trampoline_memory();
#ifdef CONFIG_ACPI_SLEEP
@@ -976,8 +988,6 @@ void __init setup_arch(char **cmdline_p)
dma32_reserve_bootmem();
- reserve_ibft_region();
-
#ifdef CONFIG_KVM_CLOCK
kvmclock_init();
#endif