arch/x86: Fix typos

Fix typos, most reported by "codespell arch/x86".  Only touches comments,
no code changes.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20240103004011.1758650-1-helgaas@kernel.org

11 files changed, 12 insertions, 12 deletions

diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h
index ed0eaf65c437..5c37944c8a5e 100644
--- a/arch/x86/include/asm/amd_nb.h
+++ b/arch/x86/include/asm/amd_nb.h
@@ -104,7 +104,7 @@ static inline bool amd_gart_present(void)
 	if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
 		return false;
 
-	/* GART present only on Fam15h, upto model 0fh */
+	/* GART present only on Fam15h, up to model 0fh */
 	if (boot_cpu_data.x86 == 0xf || boot_cpu_data.x86 == 0x10 ||
 	    (boot_cpu_data.x86 == 0x15 && boot_cpu_data.x86_model < 0x10))
 		return true;
diff --git a/arch/x86/include/asm/extable_fixup_types.h b/arch/x86/include/asm/extable_fixup_types.h
index 991e31cfde94..fe6312045042 100644
--- a/arch/x86/include/asm/extable_fixup_types.h
+++ b/arch/x86/include/asm/extable_fixup_types.h
@@ -4,7 +4,7 @@
 
 /*
  * Our IMM is signed, as such it must live at the top end of the word. Also,
- * since C99 hex constants are of ambigious type, force cast the mask to 'int'
+ * since C99 hex constants are of ambiguous type, force cast the mask to 'int'
  * so that FIELD_GET() will DTRT and sign extend the value when it extracts it.
  */
 #define EX_DATA_TYPE_MASK		((int)0x000000FF)
diff --git a/arch/x86/include/asm/fpu/types.h b/arch/x86/include/asm/fpu/types.h
index eb810074f1e7..f1fadc318a88 100644
--- a/arch/x86/include/asm/fpu/types.h
+++ b/arch/x86/include/asm/fpu/types.h
@@ -415,7 +415,7 @@ struct fpu_state_perm {
 	 *
 	 * This master permission field is only to be used when
 	 * task.fpu.fpstate based checks fail to validate whether the task
-	 * is allowed to expand it's xfeatures set which requires to
+	 * is allowed to expand its xfeatures set which requires to
 	 * allocate a larger sized fpstate buffer.
 	 *
 	 * Do not access this field directly.  Use the provided helper
diff --git a/arch/x86/include/asm/iosf_mbi.h b/arch/x86/include/asm/iosf_mbi.h
index a1911fea8739..af7541c11821 100644
--- a/arch/x86/include/asm/iosf_mbi.h
+++ b/arch/x86/include/asm/iosf_mbi.h
@@ -111,7 +111,7 @@ int iosf_mbi_modify(u8 port, u8 opcode, u32 offset, u32 mdr, u32 mask);
  * This function will block all kernel access to the PMIC I2C bus, so that the
  * P-Unit can safely access the PMIC over the shared I2C bus.
  *
- * Note on these systems the i2c-bus driver will request a sempahore from the
+ * Note on these systems the i2c-bus driver will request a semaphore from the
  * P-Unit for exclusive access to the PMIC bus when i2c drivers are accessing
  * it, but this does not appear to be sufficient, we still need to avoid making
  * certain P-Unit requests during the access window to avoid problems.
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index d7036982332e..6711da000bb7 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1652,7 +1652,7 @@ struct kvm_x86_ops {
 	/* Whether or not a virtual NMI is pending in hardware. */
 	bool (*is_vnmi_pending)(struct kvm_vcpu *vcpu);
 	/*
-	 * Attempt to pend a virtual NMI in harware.  Returns %true on success
+	 * Attempt to pend a virtual NMI in hardware.  Returns %true on success
 	 * to allow using static_call_ret0 as the fallback.
 	 */
 	bool (*set_vnmi_pending)(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h
index f93e9b96927a..262e65539f83 100644
--- a/arch/x86/include/asm/nospec-branch.h
+++ b/arch/x86/include/asm/nospec-branch.h
@@ -49,7 +49,7 @@
  * but there is still a cushion vs. the RSB depth. The algorithm does not
  * claim to be perfect and it can be speculated around by the CPU, but it
  * is considered that it obfuscates the problem enough to make exploitation
- * extremly difficult.
+ * extremely difficult.
  */
 #define RET_DEPTH_SHIFT			5
 #define RSB_RET_STUFF_LOOPS		16
@@ -208,7 +208,7 @@
 
 /*
  * Abuse ANNOTATE_RETPOLINE_SAFE on a NOP to indicate UNRET_END, should
- * eventually turn into it's own annotation.
+ * eventually turn into its own annotation.
  */
 .macro VALIDATE_UNRET_END
 #if defined(CONFIG_NOINSTR_VALIDATION) && \
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index a629b1b9f65a..24af25b1551a 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -203,7 +203,7 @@ static inline void native_pgd_clear(pgd_t *pgd)
  * F (2) in swp entry is used to record when a pagetable is
  * writeprotected by userfaultfd WP support.
  *
- * E (3) in swp entry is used to rememeber PG_anon_exclusive.
+ * E (3) in swp entry is used to remember PG_anon_exclusive.
  *
  * Bit 7 in swp entry should be 0 because pmd_present checks not only P,
  * but also L and G.
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 5fa76c2ced51..ea877fd83114 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -653,7 +653,7 @@ static inline int uv_blade_to_node(int blade)
 	return uv_socket_to_node(blade);
 }
 
-/* Blade number of current cpu. Numnbered 0 .. <#blades -1> */
+/* Blade number of current cpu. Numbered 0 .. <#blades -1> */
 static inline int uv_numa_blade_id(void)
 {
 	return uv_hub_info->numa_blade_id;
diff --git a/arch/x86/include/asm/vdso/gettimeofday.h b/arch/x86/include/asm/vdso/gettimeofday.h
index c81858d903dc..923053f366d7 100644
--- a/arch/x86/include/asm/vdso/gettimeofday.h
+++ b/arch/x86/include/asm/vdso/gettimeofday.h
@@ -321,7 +321,7 @@ static __always_inline
 u64 vdso_calc_delta(u64 cycles, u64 last, u64 mask, u32 mult)
 {
 	/*
-	 * Due to the MSB/Sign-bit being used as invald marker (see
+	 * Due to the MSB/Sign-bit being used as invalid marker (see
 	 * arch_vdso_cycles_valid() above), the effective mask is S64_MAX.
 	 */
 	u64 delta = (cycles - last) & S64_MAX;
diff --git a/arch/x86/include/asm/xen/interface_64.h b/arch/x86/include/asm/xen/interface_64.h
index c599ec269a25..c10f279aae93 100644
--- a/arch/x86/include/asm/xen/interface_64.h
+++ b/arch/x86/include/asm/xen/interface_64.h
@@ -61,7 +61,7 @@
  *   RING1 -> RING3 kernel mode.
  *   RING2 -> RING3 kernel mode.
  *   RING3 -> RING3 user mode.
- * However RING0 indicates that the guest kernel should return to iteself
+ * However RING0 indicates that the guest kernel should return to itself
  * directly with
  *      orb   $3,1*8(%rsp)
  *      iretq
diff --git a/arch/x86/include/uapi/asm/amd_hsmp.h b/arch/x86/include/uapi/asm/amd_hsmp.h
index fce22686c834..e5d182c7373c 100644
--- a/arch/x86/include/uapi/asm/amd_hsmp.h
+++ b/arch/x86/include/uapi/asm/amd_hsmp.h
@@ -238,7 +238,7 @@ static const struct hsmp_msg_desc hsmp_msg_desc_table[] = {
 	/*
 	 * HSMP_GET_DIMM_THERMAL, num_args = 1, response_sz = 1
 	 * input: args[0] = DIMM address[7:0]
-	 * output: args[0] = temperature in degree celcius[31:21] + update rate in ms[16:8] +
+	 * output: args[0] = temperature in degree celsius[31:21] + update rate in ms[16:8] +
 	 * DIMM address[7:0]
 	 */
 	{1, 1, HSMP_GET},