summaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel/acpi/boot.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/kernel/acpi/boot.c')
-rw-r--r--arch/i386/kernel/acpi/boot.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 40e5aba3ad3d..97ca17189af5 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -202,6 +202,8 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
if (mcfg->config[i].base_reserved) {
printk(KERN_ERR PREFIX
"MMCONFIG not in low 4GB of memory\n");
+ kfree(pci_mmcfg_config);
+ pci_mmcfg_config_num = 0;
return -ENODEV;
}
}
@@ -215,7 +217,7 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
{
struct acpi_table_madt *madt = NULL;
- if (!phys_addr || !size)
+ if (!phys_addr || !size || !cpu_has_apic)
return -EINVAL;
madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);
@@ -621,9 +623,9 @@ extern u32 pmtmr_ioport;
static int __init acpi_parse_fadt(unsigned long phys, unsigned long size)
{
- struct fadt_descriptor_rev2 *fadt = NULL;
+ struct fadt_descriptor *fadt = NULL;
- fadt = (struct fadt_descriptor_rev2 *)__acpi_map_table(phys, size);
+ fadt = (struct fadt_descriptor *)__acpi_map_table(phys, size);
if (!fadt) {
printk(KERN_WARNING PREFIX "Unable to map FADT\n");
return 0;
@@ -754,7 +756,7 @@ static int __init acpi_parse_madt_ioapic_entries(void)
return -ENODEV;
}
- if (!cpu_has_apic)
+ if (!cpu_has_apic)
return -ENODEV;
/*