diff options
| author | Tolentino, Matthew E <matthew.e.tolentino@intel.com> | 2006-03-26 01:37:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-26 08:56:54 -0800 |
| commit | 23dd842c0033dbb05248c42929c3c526c55386de (patch) | |
| tree | 997126ad81b01819094fb75ccb1a33c88ace6e17 | |
| parent | b2c99e3c70d77fb194df5aa1642030080d28ea48 (diff) | |
[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 <bjorn.helgaas@hp.com>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Cc: "Tolentino, Matthew E" <matthew.e.tolentino@intel.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: Andi Kleen <ak@muc.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/i386/kernel/dmi_scan.c | 2 | ||||
| -rw-r--r-- | arch/i386/kernel/setup.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/tables.c | 3 |
3 files changed, 6 insertions, 5 deletions
diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c index 170d4c9f9bc..5efceebc48d 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 cec3c925ef9..6917daa159a 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); diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 31d4f3ffc26..7f37c7cc5ef 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -587,7 +587,8 @@ int __init acpi_table_init(void) return -ENODEV; } - rsdp = (struct acpi_table_rsdp *)__va(rsdp_phys); + rsdp = (struct acpi_table_rsdp *)__acpi_map_table(rsdp_phys, + sizeof(struct acpi_table_rsdp)); if (!rsdp) { printk(KERN_WARNING PREFIX "Unable to map RSDP\n"); return -ENODEV; |