From 23dd842c0033dbb05248c42929c3c526c55386de Mon Sep 17 00:00:00 2001 From: Tolentino, Matthew E Date: Sun, 26 Mar 2006 01:37:09 -0800 Subject: [PATCH] EFI fixes Here's a patch that fixes EFI boot for x86 on 2.6.16-rc5-mm3. The off-by-one is admittedly my fault, but the other two fix up the rest. Cc: Bjorn Helgaas Cc: Matt Domsch Cc: "Tolentino, Matthew E" Cc: "Brown, Len" Cc: Andi Kleen Cc: "Luck, Tony" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/dmi_scan.c | 2 +- arch/i386/kernel/setup.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c index 170d4c9f9bc3..5efceebc48dc 100644 --- a/arch/i386/kernel/dmi_scan.c +++ b/arch/i386/kernel/dmi_scan.c @@ -229,7 +229,7 @@ void __init dmi_scan_machine(void) goto out; rc = dmi_present(p + 0x10); /* offset of _DMI_ string */ - iounmap(p); + dmi_iounmap(p, 32); if (!rc) return; } diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index cec3c925ef99..6917daa159ab 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -1058,10 +1058,10 @@ static int __init free_available_memory(unsigned long start, unsigned long end, void *arg) { /* check max_low_pfn */ - if (start >= ((max_low_pfn + 1) << PAGE_SHIFT)) + if (start >= (max_low_pfn << PAGE_SHIFT)) return 0; - if (end >= ((max_low_pfn + 1) << PAGE_SHIFT)) - end = (max_low_pfn + 1) << PAGE_SHIFT; + if (end >= (max_low_pfn << PAGE_SHIFT)) + end = max_low_pfn << PAGE_SHIFT; if (start < end) free_bootmem(start, end - start); -- cgit v1.2.3-55-g7522