diff options
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 20e14dbef10..6f80b852a19 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -137,16 +137,3 @@ void __init setup_per_cpu_areas(void) } #endif -#define ENABLE_CF8_EXT_CFG (1ULL << 46) - -void __cpuinit amd_enable_pci_ext_cfg(struct cpuinfo_x86 *c) -{ - u64 reg; - rdmsrl(MSR_AMD64_NB_CFG, reg); - if (!(reg & ENABLE_CF8_EXT_CFG)) { - reg |= ENABLE_CF8_EXT_CFG; - wrmsrl(MSR_AMD64_NB_CFG, reg); - } - set_cpu_cap(c, X86_FEATURE_PCI_EXT_CFG); -} - |