6 files changed, 7 insertions, 26 deletions
diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c
index 7f1266c24f6b..101477b3e263 100644
--- a/arch/s390/kernel/stacktrace.c
+++ b/arch/s390/kernel/stacktrace.c
@@ -24,12 +24,6 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
 	}
 }
 
-/*
- * This function returns an error if it detects any unreliable features of the
- * stack.  Otherwise it guarantees that the stack trace is reliable.
- *
- * If the task is not 'current', the caller *must* ensure the task is inactive.
- */
 int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry,
 			     void *cookie, struct task_struct *task)
 {
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 546d6ecf0a35..45029354e0a8 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -628,8 +628,6 @@
 #define MSR_IA32_APICBASE_ENABLE	(1<<11)
 #define MSR_IA32_APICBASE_BASE		(0xfffff<<12)
 
-#define MSR_IA32_TSCDEADLINE		0x000006e0
-
 #define MSR_IA32_UCODE_WRITE		0x00000079
 #define MSR_IA32_UCODE_REV		0x0000008b
 
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index 389d851a02c4..a12458a7a8d4 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -130,11 +130,6 @@ void *extend_brk(size_t size, size_t align);
 			: : "i" (sz));					\
 	}
 
-/* Helper for reserving space for arrays of things */
-#define RESERVE_BRK_ARRAY(type, name, entries)		\
-	type *name;					\
-	RESERVE_BRK(name, sizeof(type) * entries)
-
 extern void probe_roms(void);
 #ifdef __i386__
 
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index d883176ef2ce..cdf7bbdc07e2 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -65,7 +65,7 @@ RESERVE_BRK(dmi_alloc, 65536);
 
 /*
  * Range of the BSS area. The size of the BSS area is determined
- * at link time, with RESERVE_BRK*() facility reserving additional
+ * at link time, with RESERVE_BRK() facility reserving additional
  * chunks.
  */
 unsigned long _brk_start = (unsigned long)__brk_base;
@@ -1038,8 +1038,8 @@ void __init setup_arch(char **cmdline_p)
 
 	/*
 	 * Need to conclude brk, before e820__memblock_setup()
-	 *  it could use memblock_find_in_range, could overlap with
-	 *  brk area.
+	 * it could use memblock_find_in_range, could overlap with
+	 * brk area.
 	 */
 	reserve_brk();
 
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index 8627fda8d993..15b058eefc4e 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -29,12 +29,6 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
 	}
 }
 
-/*
- * This function returns an error if it detects any unreliable features of the
- * stack.  Otherwise it guarantees that the stack trace is reliable.
- *
- * If the task is not 'current', the caller *must* ensure the task is inactive.
- */
 int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry,
 			     void *cookie, struct task_struct *task)
 {
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 47e021bdcc94..edf96b3650c5 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1288,7 +1288,7 @@ static const u32 emulated_msrs_all[] = {
 	MSR_KVM_PV_EOI_EN, MSR_KVM_ASYNC_PF_INT, MSR_KVM_ASYNC_PF_ACK,
 
 	MSR_IA32_TSC_ADJUST,
-	MSR_IA32_TSCDEADLINE,
+	MSR_IA32_TSC_DEADLINE,
 	MSR_IA32_ARCH_CAPABILITIES,
 	MSR_IA32_PERF_CAPABILITIES,
 	MSR_IA32_MISC_ENABLE,
@@ -1841,7 +1841,7 @@ fastpath_t handle_fastpath_set_msr_irqoff(struct kvm_vcpu *vcpu)
 			ret = EXIT_FASTPATH_EXIT_HANDLED;
 		}
 		break;
-	case MSR_IA32_TSCDEADLINE:
+	case MSR_IA32_TSC_DEADLINE:
 		data = kvm_read_edx_eax(vcpu);
 		if (!handle_fastpath_set_tscdeadline(vcpu, data)) {
 			kvm_skip_emulated_instruction(vcpu);
@@ -3075,7 +3075,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		return kvm_set_apic_base(vcpu, msr_info);
 	case APIC_BASE_MSR ... APIC_BASE_MSR + 0xff:
 		return kvm_x2apic_msr_write(vcpu, msr, data);
-	case MSR_IA32_TSCDEADLINE:
+	case MSR_IA32_TSC_DEADLINE:
 		kvm_set_lapic_tscdeadline_msr(vcpu, data);
 		break;
 	case MSR_IA32_TSC_ADJUST:
@@ -3437,7 +3437,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		break;
 	case APIC_BASE_MSR ... APIC_BASE_MSR + 0xff:
 		return kvm_x2apic_msr_read(vcpu, msr_info->index, &msr_info->data);
-	case MSR_IA32_TSCDEADLINE:
+	case MSR_IA32_TSC_DEADLINE:
 		msr_info->data = kvm_get_lapic_tscdeadline_msr(vcpu);
 		break;
 	case MSR_IA32_TSC_ADJUST: