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-rw-r--r--arch/x86/include/asm/msr-index.h6
-rw-r--r--arch/x86/kernel/cpu/amd.c4
-rw-r--r--arch/x86/kernel/cpu/mtrr/cleanup.c2
-rw-r--r--arch/x86/kernel/cpu/mtrr/generic.c4
-rw-r--r--arch/x86/kernel/mmconf-fam10h_64.c2
-rw-r--r--arch/x86/kvm/svm/svm.c4
-rw-r--r--arch/x86/kvm/x86.c2
-rw-r--r--arch/x86/mm/mem_encrypt_identity.c6
-rw-r--r--arch/x86/pci/amd_bus.c2
-rw-r--r--arch/x86/realmode/rm/trampoline_64.S4
10 files changed, 18 insertions, 18 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 742d89a00721..211ba3375ee9 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -537,9 +537,9 @@
/* K8 MSRs */
#define MSR_K8_TOP_MEM1 0xc001001a
#define MSR_K8_TOP_MEM2 0xc001001d
-#define MSR_K8_SYSCFG 0xc0010010
-#define MSR_K8_SYSCFG_MEM_ENCRYPT_BIT 23
-#define MSR_K8_SYSCFG_MEM_ENCRYPT BIT_ULL(MSR_K8_SYSCFG_MEM_ENCRYPT_BIT)
+#define MSR_AMD64_SYSCFG 0xc0010010
+#define MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT 23
+#define MSR_AMD64_SYSCFG_MEM_ENCRYPT BIT_ULL(MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT)
#define MSR_K8_INT_PENDING_MSG 0xc0010055
/* C1E active bits in int pending message */
#define K8_INTP_C1E_ACTIVE_MASK 0x18000000
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 2d11384dc9ab..0adb0341cd7c 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -593,8 +593,8 @@ static void early_detect_mem_encrypt(struct cpuinfo_x86 *c)
*/
if (cpu_has(c, X86_FEATURE_SME) || cpu_has(c, X86_FEATURE_SEV)) {
/* Check if memory encryption is enabled */
- rdmsrl(MSR_K8_SYSCFG, msr);
- if (!(msr & MSR_K8_SYSCFG_MEM_ENCRYPT))
+ rdmsrl(MSR_AMD64_SYSCFG, msr);
+ if (!(msr & MSR_AMD64_SYSCFG_MEM_ENCRYPT))
goto clear_all;
/*
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index 0c3b372318b7..b5f43049fa5f 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -836,7 +836,7 @@ int __init amd_special_default_mtrr(void)
if (boot_cpu_data.x86 < 0xf)
return 0;
/* In case some hypervisor doesn't pass SYSCFG through: */
- if (rdmsr_safe(MSR_K8_SYSCFG, &l, &h) < 0)
+ if (rdmsr_safe(MSR_AMD64_SYSCFG, &l, &h) < 0)
return 0;
/*
* Memory between 4GB and top of mem is forced WB by this magic bit.
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index b90f3f437765..558108296f3c 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -53,13 +53,13 @@ static inline void k8_check_syscfg_dram_mod_en(void)
(boot_cpu_data.x86 >= 0x0f)))
return;
- rdmsr(MSR_K8_SYSCFG, lo, hi);
+ rdmsr(MSR_AMD64_SYSCFG, lo, hi);
if (lo & K8_MTRRFIXRANGE_DRAM_MODIFY) {
pr_err(FW_WARN "MTRR: CPU %u: SYSCFG[MtrrFixDramModEn]"
" not cleared by BIOS, clearing this bit\n",
smp_processor_id());
lo &= ~K8_MTRRFIXRANGE_DRAM_MODIFY;
- mtrr_wrmsr(MSR_K8_SYSCFG, lo, hi);
+ mtrr_wrmsr(MSR_AMD64_SYSCFG, lo, hi);
}
}
diff --git a/arch/x86/kernel/mmconf-fam10h_64.c b/arch/x86/kernel/mmconf-fam10h_64.c
index b5cb49e57df8..c94dec6a1834 100644
--- a/arch/x86/kernel/mmconf-fam10h_64.c
+++ b/arch/x86/kernel/mmconf-fam10h_64.c
@@ -95,7 +95,7 @@ static void get_fam10h_pci_mmconf_base(void)
return;
/* SYS_CFG */
- address = MSR_K8_SYSCFG;
+ address = MSR_AMD64_SYSCFG;
rdmsrl(address, val);
/* TOP_MEM2 is not enabled? */
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index b649f92287a2..433e8e4fb3a6 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -858,8 +858,8 @@ static __init void svm_adjust_mmio_mask(void)
return;
/* If memory encryption is not enabled, use existing mask */
- rdmsrl(MSR_K8_SYSCFG, msr);
- if (!(msr & MSR_K8_SYSCFG_MEM_ENCRYPT))
+ rdmsrl(MSR_AMD64_SYSCFG, msr);
+ if (!(msr & MSR_AMD64_SYSCFG_MEM_ENCRYPT))
return;
enc_bit = cpuid_ebx(0x8000001f) & 0x3f;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 6eda2834fc05..853c40e89335 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3402,7 +3402,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
case MSR_IA32_LASTBRANCHTOIP:
case MSR_IA32_LASTINTFROMIP:
case MSR_IA32_LASTINTTOIP:
- case MSR_K8_SYSCFG:
+ case MSR_AMD64_SYSCFG:
case MSR_K8_TSEG_ADDR:
case MSR_K8_TSEG_MASK:
case MSR_VM_HSAVE_PA:
diff --git a/arch/x86/mm/mem_encrypt_identity.c b/arch/x86/mm/mem_encrypt_identity.c
index 04aba7e80a36..a9639f663d25 100644
--- a/arch/x86/mm/mem_encrypt_identity.c
+++ b/arch/x86/mm/mem_encrypt_identity.c
@@ -529,7 +529,7 @@ void __init sme_enable(struct boot_params *bp)
/*
* No SME if Hypervisor bit is set. This check is here to
* prevent a guest from trying to enable SME. For running as a
- * KVM guest the MSR_K8_SYSCFG will be sufficient, but there
+ * KVM guest the MSR_AMD64_SYSCFG will be sufficient, but there
* might be other hypervisors which emulate that MSR as non-zero
* or even pass it through to the guest.
* A malicious hypervisor can still trick a guest into this
@@ -542,8 +542,8 @@ void __init sme_enable(struct boot_params *bp)
return;
/* For SME, check the SYSCFG MSR */
- msr = __rdmsr(MSR_K8_SYSCFG);
- if (!(msr & MSR_K8_SYSCFG_MEM_ENCRYPT))
+ msr = __rdmsr(MSR_AMD64_SYSCFG);
+ if (!(msr & MSR_AMD64_SYSCFG_MEM_ENCRYPT))
return;
} else {
/* SEV state cannot be controlled by a command line option */
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index ae744b6a0785..dd40d3fea74e 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -284,7 +284,7 @@ static int __init early_root_info_init(void)
/* need to take out [4G, TOM2) for RAM*/
/* SYS_CFG */
- address = MSR_K8_SYSCFG;
+ address = MSR_AMD64_SYSCFG;
rdmsrl(address, val);
/* TOP_MEM2 is enabled? */
if (val & (1<<21)) {
diff --git a/arch/x86/realmode/rm/trampoline_64.S b/arch/x86/realmode/rm/trampoline_64.S
index 84c5d1b33d10..cc8391f86cdb 100644
--- a/arch/x86/realmode/rm/trampoline_64.S
+++ b/arch/x86/realmode/rm/trampoline_64.S
@@ -123,9 +123,9 @@ SYM_CODE_START(startup_32)
*/
btl $TH_FLAGS_SME_ACTIVE_BIT, pa_tr_flags
jnc .Ldone
- movl $MSR_K8_SYSCFG, %ecx
+ movl $MSR_AMD64_SYSCFG, %ecx
rdmsr
- bts $MSR_K8_SYSCFG_MEM_ENCRYPT_BIT, %eax
+ bts $MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT, %eax
jc .Ldone
/*