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-rw-r--r--src/northbridge/intel/ironlake/early_init.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/northbridge/intel/ironlake/early_init.c b/src/northbridge/intel/ironlake/early_init.c
index acc76dabc6..4f221bfe9c 100644
--- a/src/northbridge/intel/ironlake/early_init.c
+++ b/src/northbridge/intel/ironlake/early_init.c
@@ -63,8 +63,7 @@ static void early_cpu_init (void)
/* bit 0 = disable multicore,
bit 1 = disable quadcore,
bit 8 = disable hyperthreading. */
- pci_write_config32(PCI_DEV(0xff, 0x00, 0), 0x80,
- (pci_read_config32(PCI_DEV(0xff, 0x0, 0x0), 0x80) & 0xfffffefc) | 0x10000);
+ pci_update_config32(PCI_DEV(0xff, 0x00, 0), 0x80, 0xfffffefc, 0x10000);
u8 reg8;
struct cpuid_result result;