From a2d32bcbc008aa0f9c301a7c6f3494cb23e6af54 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 9 Jul 2009 00:31:44 +0200 Subject: x86: mce: macros to compute banks MSRs Instead of open coded calculations for bank MSRs hide the indexing of higher banks MCE register MSRs in new macros. No semantic changes. Signed-off-by: Andi Kleen Signed-off-by: H. Peter Anvin --- arch/x86/kernel/cpu/mcheck/mce_intel.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/x86/kernel/cpu/mcheck/mce_intel.c') diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index e1acec0f7a32..889f665fe93d 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -90,7 +90,7 @@ static void cmci_discover(int banks, int boot) if (test_bit(i, owned)) continue; - rdmsrl(MSR_IA32_MC0_CTL2 + i, val); + rdmsrl(MSR_IA32_MCx_CTL2(i), val); /* Already owned by someone else? */ if (val & CMCI_EN) { @@ -101,8 +101,8 @@ static void cmci_discover(int banks, int boot) } val |= CMCI_EN | CMCI_THRESHOLD; - wrmsrl(MSR_IA32_MC0_CTL2 + i, val); - rdmsrl(MSR_IA32_MC0_CTL2 + i, val); + wrmsrl(MSR_IA32_MCx_CTL2(i), val); + rdmsrl(MSR_IA32_MCx_CTL2(i), val); /* Did the enable bit stick? -- the bank supports CMCI */ if (val & CMCI_EN) { @@ -152,9 +152,9 @@ void cmci_clear(void) if (!test_bit(i, __get_cpu_var(mce_banks_owned))) continue; /* Disable CMCI */ - rdmsrl(MSR_IA32_MC0_CTL2 + i, val); + rdmsrl(MSR_IA32_MCx_CTL2(i), val); val &= ~(CMCI_EN|CMCI_THRESHOLD_MASK); - wrmsrl(MSR_IA32_MC0_CTL2 + i, val); + wrmsrl(MSR_IA32_MCx_CTL2(i), val); __clear_bit(i, __get_cpu_var(mce_banks_owned)); } spin_unlock_irqrestore(&cmci_discover_lock, flags); -- cgit v1.2.1