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Message-ID: <170427950464.398.4071869590314729544.tip-bot2@tip-bot2>
Date: Wed, 03 Jan 2024 10:58:24 -0000
From: "tip-bot2 for Bjorn Helgaas" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Bjorn Helgaas <bhelgaas@...gle.com>, Ingo Molnar <mingo@...nel.org>,
Randy Dunlap <rdunlap@...radead.org>, x86@...nel.org,
linux-kernel@...r.kernel.org
Subject: [tip: x86/cleanups] arch/x86: Fix typos
The following commit has been merged into the x86/cleanups branch of tip:
Commit-ID: 54aa699e8094efb7d7675fefbc03dfce24f98456
Gitweb: https://git.kernel.org/tip/54aa699e8094efb7d7675fefbc03dfce24f98456
Author: Bjorn Helgaas <bhelgaas@...gle.com>
AuthorDate: Tue, 02 Jan 2024 18:40:11 -06:00
Committer: Ingo Molnar <mingo@...nel.org>
CommitterDate: Wed, 03 Jan 2024 11:46:22 +01:00
arch/x86: Fix typos
Fix typos, most reported by "codespell arch/x86". Only touches comments,
no code changes.
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Reviewed-by: Randy Dunlap <rdunlap@...radead.org>
Link: https://lore.kernel.org/r/20240103004011.1758650-1-helgaas@kernel.org
---
arch/x86/boot/compressed/Makefile | 2 +-
arch/x86/boot/compressed/mem.c | 2 +-
arch/x86/coco/tdx/tdx.c | 2 +-
arch/x86/crypto/aesni-intel_asm.S | 2 +-
arch/x86/crypto/aesni-intel_avx-x86_64.S | 2 +-
arch/x86/crypto/crc32c-pcl-intel-asm_64.S | 2 +-
arch/x86/crypto/sha512-avx-asm.S | 2 +-
arch/x86/crypto/sha512-ssse3-asm.S | 2 +-
arch/x86/events/amd/brs.c | 2 +-
arch/x86/events/amd/core.c | 2 +-
arch/x86/events/intel/core.c | 2 +-
arch/x86/hyperv/hv_apic.c | 2 +-
arch/x86/hyperv/irqdomain.c | 2 +-
arch/x86/hyperv/ivm.c | 2 +-
arch/x86/include/asm/amd_nb.h | 2 +-
arch/x86/include/asm/extable_fixup_types.h | 2 +-
arch/x86/include/asm/fpu/types.h | 2 +-
arch/x86/include/asm/iosf_mbi.h | 2 +-
arch/x86/include/asm/kvm_host.h | 2 +-
arch/x86/include/asm/nospec-branch.h | 4 ++--
arch/x86/include/asm/pgtable_64.h | 2 +-
arch/x86/include/asm/uv/uv_hub.h | 2 +-
arch/x86/include/asm/vdso/gettimeofday.h | 2 +-
arch/x86/include/asm/xen/interface_64.h | 2 +-
arch/x86/include/uapi/asm/amd_hsmp.h | 2 +-
arch/x86/kernel/alternative.c | 2 +-
arch/x86/kernel/amd_gart_64.c | 2 +-
arch/x86/kernel/apic/Makefile | 2 +-
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/vector.c | 4 ++--
arch/x86/kernel/cpu/sgx/ioctl.c | 2 +-
arch/x86/kernel/fpu/core.c | 2 +-
arch/x86/kernel/head_64.S | 4 ++--
arch/x86/kernel/hpet.c | 4 ++--
arch/x86/kernel/kvm.c | 2 +-
arch/x86/kernel/kvmclock.c | 2 +-
arch/x86/kernel/ldt.c | 6 +++---
arch/x86/kernel/process.c | 2 +-
arch/x86/kernel/sev-shared.c | 2 +-
arch/x86/kvm/cpuid.c | 2 +-
arch/x86/kvm/mmu/mmu.c | 4 ++--
arch/x86/kvm/mmu/tdp_iter.c | 2 +-
arch/x86/kvm/svm/svm.c | 2 +-
arch/x86/kvm/vmx/nested.c | 2 +-
arch/x86/kvm/vmx/vmx.c | 2 +-
arch/x86/kvm/x86.c | 6 +++---
arch/x86/lib/delay.c | 2 +-
arch/x86/mm/init_64.c | 6 +++---
arch/x86/mm/pat/memtype.c | 2 +-
arch/x86/mm/pat/set_memory.c | 4 ++--
arch/x86/mm/pti.c | 2 +-
arch/x86/mm/tlb.c | 2 +-
arch/x86/net/bpf_jit_comp.c | 2 +-
arch/x86/net/bpf_jit_comp32.c | 2 +-
arch/x86/platform/intel-quark/imr_selftest.c | 2 +-
arch/x86/platform/pvh/head.S | 2 +-
arch/x86/platform/uv/uv_nmi.c | 2 +-
arch/x86/platform/uv/uv_time.c | 2 +-
arch/x86/realmode/init.c | 2 +-
arch/x86/xen/mmu_pv.c | 2 +-
60 files changed, 72 insertions(+), 72 deletions(-)
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index 71fc531..f19c038 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -53,7 +53,7 @@ KBUILD_CFLAGS += -D__DISABLE_EXPORTS
KBUILD_CFLAGS += $(call cc-option,-Wa$(comma)-mrelax-relocations=no)
KBUILD_CFLAGS += -include $(srctree)/include/linux/hidden.h
-# sev.c indirectly inludes inat-table.h which is generated during
+# sev.c indirectly includes inat-table.h which is generated during
# compilation and stored in $(objtree). Add the directory to the includes so
# that the compiler finds it even with out-of-tree builds (make O=/some/path).
CFLAGS_sev.o += -I$(objtree)/arch/x86/lib/
diff --git a/arch/x86/boot/compressed/mem.c b/arch/x86/boot/compressed/mem.c
index b3c3a4b..dbba332 100644
--- a/arch/x86/boot/compressed/mem.c
+++ b/arch/x86/boot/compressed/mem.c
@@ -8,7 +8,7 @@
/*
* accept_memory() and process_unaccepted_memory() called from EFI stub which
- * runs before decompresser and its early_tdx_detect().
+ * runs before decompressor and its early_tdx_detect().
*
* Enumerate TDX directly from the early users.
*/
diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c
index 1b5d17a..4f06e67 100644
--- a/arch/x86/coco/tdx/tdx.c
+++ b/arch/x86/coco/tdx/tdx.c
@@ -886,7 +886,7 @@ void __init tdx_early_init(void)
* there.
*
* Intel-TDX has a secure RDMSR hypercall, but that needs to be
- * implemented seperately in the low level startup ASM code.
+ * implemented separately in the low level startup ASM code.
* Until that is in place, disable parallel bringup for TDX.
*/
x86_cpuinit.parallel_bringup = false;
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index 187f913..411d8c8 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -666,7 +666,7 @@ ALL_F: .octa 0xffffffffffffffffffffffffffffffff
.ifc \operation, dec
movdqa %xmm1, %xmm3
- pxor %xmm1, %xmm9 # Cyphertext XOR E(K, Yn)
+ pxor %xmm1, %xmm9 # Ciphertext XOR E(K, Yn)
mov \PLAIN_CYPH_LEN, %r10
add %r13, %r10
diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S
index 74dd230..8c9749e 100644
--- a/arch/x86/crypto/aesni-intel_avx-x86_64.S
+++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S
@@ -747,7 +747,7 @@ VARIABLE_OFFSET = 16*8
.if \ENC_DEC == DEC
vmovdqa %xmm1, %xmm3
- pxor %xmm1, %xmm9 # Cyphertext XOR E(K, Yn)
+ pxor %xmm1, %xmm9 # Ciphertext XOR E(K, Yn)
mov \PLAIN_CYPH_LEN, %r10
add %r13, %r10
diff --git a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
index 81ce0f4..bbcff1f 100644
--- a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
+++ b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
@@ -184,7 +184,7 @@ SYM_FUNC_START(crc_pcl)
xor crc1,crc1
xor crc2,crc2
- # Fall thruogh into top of crc array (crc_128)
+ # Fall through into top of crc array (crc_128)
################################################################
## 3) CRC Array:
diff --git a/arch/x86/crypto/sha512-avx-asm.S b/arch/x86/crypto/sha512-avx-asm.S
index d902b8e..5bfce4b 100644
--- a/arch/x86/crypto/sha512-avx-asm.S
+++ b/arch/x86/crypto/sha512-avx-asm.S
@@ -84,7 +84,7 @@ frame_size = frame_WK + WK_SIZE
# Useful QWORD "arrays" for simpler memory references
# MSG, DIGEST, K_t, W_t are arrays
-# WK_2(t) points to 1 of 2 qwords at frame.WK depdending on t being odd/even
+# WK_2(t) points to 1 of 2 qwords at frame.WK depending on t being odd/even
# Input message (arg1)
#define MSG(i) 8*i(msg)
diff --git a/arch/x86/crypto/sha512-ssse3-asm.S b/arch/x86/crypto/sha512-ssse3-asm.S
index 65be301..30a2c47 100644
--- a/arch/x86/crypto/sha512-ssse3-asm.S
+++ b/arch/x86/crypto/sha512-ssse3-asm.S
@@ -82,7 +82,7 @@ frame_size = frame_WK + WK_SIZE
# Useful QWORD "arrays" for simpler memory references
# MSG, DIGEST, K_t, W_t are arrays
-# WK_2(t) points to 1 of 2 qwords at frame.WK depdending on t being odd/even
+# WK_2(t) points to 1 of 2 qwords at frame.WK depending on t being odd/even
# Input message (arg1)
#define MSG(i) 8*i(msg)
diff --git a/arch/x86/events/amd/brs.c b/arch/x86/events/amd/brs.c
index ed30871..780acd3 100644
--- a/arch/x86/events/amd/brs.c
+++ b/arch/x86/events/amd/brs.c
@@ -125,7 +125,7 @@ int amd_brs_hw_config(struct perf_event *event)
* Where X is the number of taken branches due to interrupt
* skid. Skid is large.
*
- * Where Y is the occurences of the event while BRS is
+ * Where Y is the occurrences of the event while BRS is
* capturing the lbr_nr entries.
*
* By using retired taken branches, we limit the impact on the
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index e249765..25ad6fd 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -1184,7 +1184,7 @@ static void amd_put_event_constraints_f17h(struct cpu_hw_events *cpuc,
* period of each one and given that the BRS saturates, it would not be possible
* to guarantee correlated content for all events. Therefore, in situations
* where multiple events want to use BRS, the kernel enforces mutual exclusion.
- * Exclusion is enforced by chosing only one counter for events using BRS.
+ * Exclusion is enforced by choosing only one counter for events using BRS.
* The event scheduling logic will then automatically multiplex the
* events and ensure that at most one event is actively using BRS.
*
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index a08f794..fdfcd51 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4027,7 +4027,7 @@ static int intel_pmu_hw_config(struct perf_event *event)
/*
* Currently, the only caller of this function is the atomic_switch_perf_msrs().
- * The host perf conext helps to prepare the values of the real hardware for
+ * The host perf context helps to prepare the values of the real hardware for
* a set of msrs that need to be switched atomically in a vmx transaction.
*
* For example, the pseudocode needed to add a new msr should look like:
diff --git a/arch/x86/hyperv/hv_apic.c b/arch/x86/hyperv/hv_apic.c
index 97bfe5f..5fc4554 100644
--- a/arch/x86/hyperv/hv_apic.c
+++ b/arch/x86/hyperv/hv_apic.c
@@ -209,7 +209,7 @@ static bool __send_ipi_mask(const struct cpumask *mask, int vector,
/*
* This particular version of the IPI hypercall can
- * only target upto 64 CPUs.
+ * only target up to 64 CPUs.
*/
if (vcpu >= 64)
goto do_ex_hypercall;
diff --git a/arch/x86/hyperv/irqdomain.c b/arch/x86/hyperv/irqdomain.c
index 42c70d2..3215a4a 100644
--- a/arch/x86/hyperv/irqdomain.c
+++ b/arch/x86/hyperv/irqdomain.c
@@ -212,7 +212,7 @@ static void hv_irq_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
* This interrupt is already mapped. Let's unmap first.
*
* We don't use retarget interrupt hypercalls here because
- * Microsoft Hypervisor doens't allow root to change the vector
+ * Microsoft Hypervisor doesn't allow root to change the vector
* or specify VPs outside of the set that is initially used
* during mapping.
*/
diff --git a/arch/x86/hyperv/ivm.c b/arch/x86/hyperv/ivm.c
index 02e5523..7dcbf15 100644
--- a/arch/x86/hyperv/ivm.c
+++ b/arch/x86/hyperv/ivm.c
@@ -144,7 +144,7 @@ void __noreturn hv_ghcb_terminate(unsigned int set, unsigned int reason)
/* Tell the hypervisor what went wrong. */
val |= GHCB_SEV_TERM_REASON(set, reason);
- /* Request Guest Termination from Hypvervisor */
+ /* Request Guest Termination from Hypervisor */
wr_ghcb_msr(val);
VMGEXIT();
diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h
index ed0eaf6..5c37944 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 991e31c..fe63120 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 eb81007..f1fadc3 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 a1911fe..af7541c 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 d703698..6711da0 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 f93e9b9..262e655 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 a629b1b..24af25b 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 5fa76c2..ea877fd 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 c81858d..923053f 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 c599ec2..c10f279 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 fce2268..e5d182c 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},
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 73be393..0c7fc2b 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -1896,7 +1896,7 @@ static void *__text_poke(text_poke_f func, void *addr, const void *src, size_t l
* Note that the caller must ensure that if the modified code is part of a
* module, the module would not be removed during poking. This can be achieved
* by registering a module notifier, and ordering module removal and patching
- * trough a mutex.
+ * through a mutex.
*/
void *text_poke(void *addr, const void *opcode, size_t len)
{
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index 56a917d..2ae98f7 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -776,7 +776,7 @@ int __init gart_iommu_init(void)
iommu_size >> PAGE_SHIFT);
/*
* Tricky. The GART table remaps the physical memory range,
- * so the CPU wont notice potential aliases and if the memory
+ * so the CPU won't notice potential aliases and if the memory
* is remapped to UC later on, we might surprise the PCI devices
* with a stray writeout of a cacheline. So play it sure and
* do an explicit, full-scale wbinvd() _after_ having marked all
diff --git a/arch/x86/kernel/apic/Makefile b/arch/x86/kernel/apic/Makefile
index 2ee867d..3bf0487 100644
--- a/arch/x86/kernel/apic/Makefile
+++ b/arch/x86/kernel/apic/Makefile
@@ -4,7 +4,7 @@
#
# Leads to non-deterministic coverage that is not a function of syscall inputs.
-# In particualr, smp_apic_timer_interrupt() is called in random places.
+# In particular, smp_apic_timer_interrupt() is called in random places.
KCOV_INSTRUMENT := n
obj-$(CONFIG_X86_LOCAL_APIC) += apic.o apic_common.o apic_noop.o ipi.o vector.o init.o
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 41093cf..4667bc4 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -782,7 +782,7 @@ bool __init apic_needs_pit(void)
/*
* If interrupt delivery mode is legacy PIC or virtual wire without
- * configuration, the local APIC timer wont be set up. Make sure
+ * configuration, the local APIC timer won't be set up. Make sure
* that the PIT is initialized.
*/
if (apic_intr_mode == APIC_PIC ||
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 319448d..185738c 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -738,8 +738,8 @@ int __init arch_probe_nr_irqs(void)
void lapic_assign_legacy_vector(unsigned int irq, bool replace)
{
/*
- * Use assign system here so it wont get accounted as allocated
- * and moveable in the cpu hotplug check and it prevents managed
+ * Use assign system here so it won't get accounted as allocated
+ * and movable in the cpu hotplug check and it prevents managed
* irq reservation from touching it.
*/
irq_matrix_assign_system(vector_matrix, ISA_IRQ_VECTOR(irq), replace);
diff --git a/arch/x86/kernel/cpu/sgx/ioctl.c b/arch/x86/kernel/cpu/sgx/ioctl.c
index 5d390df..b65ab21 100644
--- a/arch/x86/kernel/cpu/sgx/ioctl.c
+++ b/arch/x86/kernel/cpu/sgx/ioctl.c
@@ -581,7 +581,7 @@ err_out:
*
* Flush any outstanding enqueued EADD operations and perform EINIT. The
* Launch Enclave Public Key Hash MSRs are rewritten as necessary to match
- * the enclave's MRSIGNER, which is caculated from the provided sigstruct.
+ * the enclave's MRSIGNER, which is calculated from the provided sigstruct.
*
* Return:
* - 0: Success.
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index a21a4d0..520deb4 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -308,7 +308,7 @@ EXPORT_SYMBOL_GPL(fpu_update_guest_xfd);
* Must be invoked from KVM after a VMEXIT before enabling interrupts when
* XFD write emulation is disabled. This is required because the guest can
* freely modify XFD and the state at VMEXIT is not guaranteed to be the
- * same as the state on VMENTER. So software state has to be udpated before
+ * same as the state on VMENTER. So software state has to be updated before
* any operation which depends on it can take place.
*
* Note: It can be invoked unconditionally even when write emulation is
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 1f79d80..d8d5d22 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -205,9 +205,9 @@ SYM_INNER_LABEL(secondary_startup_64_no_verify, SYM_L_GLOBAL)
* Switch to new page-table
*
* For the boot CPU this switches to early_top_pgt which still has the
- * indentity mappings present. The secondary CPUs will switch to the
+ * identity mappings present. The secondary CPUs will switch to the
* init_top_pgt here, away from the trampoline_pgd and unmap the
- * indentity mapped ranges.
+ * identity mapped ranges.
*/
movq %rax, %cr3
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 41eecf1..8ff2bf9 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -707,7 +707,7 @@ static void __init hpet_select_clockevents(void)
hpet_base.nr_clockevents = 0;
- /* No point if MSI is disabled or CPU has an Always Runing APIC Timer */
+ /* No point if MSI is disabled or CPU has an Always Running APIC Timer */
if (hpet_msi_disable || boot_cpu_has(X86_FEATURE_ARAT))
return;
@@ -965,7 +965,7 @@ static bool __init mwait_pc10_supported(void)
* and per CPU timer interrupts.
*
* The probability that this problem is going to be solved in the
- * forseeable future is close to zero, so the kernel has to be cluttered
+ * foreseeable future is close to zero, so the kernel has to be cluttered
* with heuristics to keep up with the ever growing amount of hardware and
* firmware trainwrecks. Hopefully some day hardware people will understand
* that the approach of "This can be fixed in software" is not sustainable.
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 0ddb3bd..8b57e02 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -942,7 +942,7 @@ static void __init kvm_init_platform(void)
* Reset the host's shared pages list related to kernel
* specific page encryption status settings before we load a
* new kernel by kexec. Reset the page encryption status
- * during early boot intead of just before kexec to avoid SMP
+ * during early boot instead of just before kexec to avoid SMP
* races during kvm_pv_guest_cpu_reboot().
* NOTE: We cannot reset the complete shared pages list
* here as we need to retain the UEFI/OVMF firmware
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index fb8f521..a95d090 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -42,7 +42,7 @@ static int __init parse_no_kvmclock_vsyscall(char *arg)
}
early_param("no-kvmclock-vsyscall", parse_no_kvmclock_vsyscall);
-/* Aligned to page sizes to match whats mapped via vsyscalls to userspace */
+/* Aligned to page sizes to match what's mapped via vsyscalls to userspace */
#define HVC_BOOT_ARRAY_SIZE \
(PAGE_SIZE / sizeof(struct pvclock_vsyscall_time_info))
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index adc67f9..7a814b4 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -7,7 +7,7 @@
* This handles calls from both 32bit and 64bit mode.
*
* Lock order:
- * contex.ldt_usr_sem
+ * context.ldt_usr_sem
* mmap_lock
* context.lock
*/
@@ -49,7 +49,7 @@ void load_mm_ldt(struct mm_struct *mm)
/*
* Any change to mm->context.ldt is followed by an IPI to all
* CPUs with the mm active. The LDT will not be freed until
- * after the IPI is handled by all such CPUs. This means that,
+ * after the IPI is handled by all such CPUs. This means that
* if the ldt_struct changes before we return, the values we see
* will be safe, and the new values will be loaded before we run
* any user code.
@@ -685,7 +685,7 @@ SYSCALL_DEFINE3(modify_ldt, int , func , void __user * , ptr ,
}
/*
* The SYSCALL_DEFINE() macros give us an 'unsigned long'
- * return type, but tht ABI for sys_modify_ldt() expects
+ * return type, but the ABI for sys_modify_ldt() expects
* 'int'. This cast gives us an int-sized value in %rax
* for the return code. The 'unsigned' is necessary so
* the compiler does not try to sign-extend the negative
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index b6f4e83..ab49ade 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -477,7 +477,7 @@ void native_tss_update_io_bitmap(void)
/*
* Make sure that the TSS limit is covering the IO bitmap. It might have
* been cut down by a VMEXIT to 0x67 which would cause a subsequent I/O
- * access from user space to trigger a #GP because tbe bitmap is outside
+ * access from user space to trigger a #GP because the bitmap is outside
* the TSS limit.
*/
refresh_tss_limit();
diff --git a/arch/x86/kernel/sev-shared.c b/arch/x86/kernel/sev-shared.c
index ccb0915..1d24ec6 100644
--- a/arch/x86/kernel/sev-shared.c
+++ b/arch/x86/kernel/sev-shared.c
@@ -96,7 +96,7 @@ static void __noreturn sev_es_terminate(unsigned int set, unsigned int reason)
/* Tell the hypervisor what went wrong. */
val |= GHCB_SEV_TERM_REASON(set, reason);
- /* Request Guest Termination from Hypvervisor */
+ /* Request Guest Termination from Hypervisor */
sev_es_wr_ghcb_msr(val);
VMGEXIT();
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index dda6fc4..42d3f47 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -105,7 +105,7 @@ static inline struct kvm_cpuid_entry2 *cpuid_entry2_find(
/*
* If the index isn't significant, use the first entry with a
- * matching function. It's userspace's responsibilty to not
+ * matching function. It's userspace's responsibility to not
* provide "duplicate" entries in all cases.
*/
if (!(e->flags & KVM_CPUID_FLAG_SIGNIFCANT_INDEX) || e->index == index)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c57e181..0b1f991 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -987,7 +987,7 @@ static void pte_list_desc_remove_entry(struct kvm *kvm,
/*
* The head descriptor is empty. If there are no tail descriptors,
- * nullify the rmap head to mark the list as emtpy, else point the rmap
+ * nullify the rmap head to mark the list as empty, else point the rmap
* head at the next descriptor, i.e. the new head.
*/
if (!head_desc->more)
@@ -6544,7 +6544,7 @@ void kvm_mmu_try_split_huge_pages(struct kvm *kvm,
kvm_tdp_mmu_try_split_huge_pages(kvm, memslot, start, end, target_level, false);
/*
- * A TLB flush is unnecessary at this point for the same resons as in
+ * A TLB flush is unnecessary at this point for the same reasons as in
* kvm_mmu_slot_try_split_huge_pages().
*/
}
diff --git a/arch/x86/kvm/mmu/tdp_iter.c b/arch/x86/kvm/mmu/tdp_iter.c
index bd30ebf..04c247b 100644
--- a/arch/x86/kvm/mmu/tdp_iter.c
+++ b/arch/x86/kvm/mmu/tdp_iter.c
@@ -146,7 +146,7 @@ static bool try_step_up(struct tdp_iter *iter)
* Step to the next SPTE in a pre-order traversal of the paging structure.
* To get to the next SPTE, the iterator either steps down towards the goal
* GFN, if at a present, non-last-level SPTE, or over to a SPTE mapping a
- * highter GFN.
+ * higher GFN.
*
* The basic algorithm is as follows:
* 1. If the current SPTE is a non-last-level SPTE, step down into the page
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 7121463..7097954 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -4741,7 +4741,7 @@ static int svm_check_emulate_instruction(struct kvm_vcpu *vcpu, int emul_type,
* Emulation is possible for SEV guests if and only if a prefilled
* buffer containing the bytes of the intercepted instruction is
* available. SEV guest memory is encrypted with a guest specific key
- * and cannot be decrypted by KVM, i.e. KVM would read cyphertext and
+ * and cannot be decrypted by KVM, i.e. KVM would read ciphertext and
* decode garbage.
*
* If KVM is NOT trying to simply skip an instruction, inject #UD if
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index c5ec0ef..65826fe 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -6561,7 +6561,7 @@ static int vmx_set_nested_state(struct kvm_vcpu *vcpu,
* code was changed such that flag signals vmcs12 should
* be copied into eVMCS in guest memory.
*
- * To preserve backwards compatability, allow user
+ * To preserve backwards compatibility, allow user
* to set this flag even when there is no VMXON region.
*/
if (kvm_state->flags & ~KVM_STATE_NESTED_EVMCS)
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index be20a60..e0f86f1 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -1809,7 +1809,7 @@ static void vmx_inject_exception(struct kvm_vcpu *vcpu)
* do generate error codes with bits 31:16 set, and so KVM's
* ABI lets userspace shove in arbitrary 32-bit values. Drop
* the upper bits to avoid VM-Fail, losing information that
- * does't really exist is preferable to killing the VM.
+ * doesn't really exist is preferable to killing the VM.
*/
vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, (u16)ex->error_code);
intr_info |= INTR_INFO_DELIVER_CODE_MASK;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2c92407..b43b37c 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -10165,7 +10165,7 @@ static void kvm_inject_exception(struct kvm_vcpu *vcpu)
*
* But, if a VM-Exit occurs during instruction execution, and KVM does NOT skip
* the instruction or inject an exception, then KVM can incorrecty inject a new
- * asynchrounous event if the event became pending after the CPU fetched the
+ * asynchronous event if the event became pending after the CPU fetched the
* instruction (in the guest). E.g. if a page fault (#PF, #NPF, EPT violation)
* occurs and is resolved by KVM, a coincident NMI, SMI, IRQ, etc... can be
* injected on the restarted instruction instead of being deferred until the
@@ -10186,7 +10186,7 @@ static int kvm_check_and_inject_events(struct kvm_vcpu *vcpu,
int r;
/*
- * Process nested events first, as nested VM-Exit supercedes event
+ * Process nested events first, as nested VM-Exit supersedes event
* re-injection. If there's an event queued for re-injection, it will
* be saved into the appropriate vmc{b,s}12 fields on nested VM-Exit.
*/
@@ -10884,7 +10884,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
/*
* Assert that vCPU vs. VM APICv state is consistent. An APICv
* update must kick and wait for all vCPUs before toggling the
- * per-VM state, and responsing vCPUs must wait for the update
+ * per-VM state, and responding vCPUs must wait for the update
* to complete before servicing KVM_REQ_APICV_UPDATE.
*/
WARN_ON_ONCE((kvm_vcpu_apicv_activated(vcpu) != kvm_vcpu_apicv_active(vcpu)) &&
diff --git a/arch/x86/lib/delay.c b/arch/x86/lib/delay.c
index 0e65d00..23f81ca 100644
--- a/arch/x86/lib/delay.c
+++ b/arch/x86/lib/delay.c
@@ -128,7 +128,7 @@ static void delay_halt_mwaitx(u64 unused, u64 cycles)
delay = min_t(u64, MWAITX_MAX_WAIT_CYCLES, cycles);
/*
- * Use cpu_tss_rw as a cacheline-aligned, seldomly accessed per-cpu
+ * Use cpu_tss_rw as a cacheline-aligned, seldom accessed per-cpu
* variable as the monitor target.
*/
__monitorx(raw_cpu_ptr(&cpu_tss_rw), 0, 0);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index a190aae..a0dffac 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1013,7 +1013,7 @@ static void __meminit free_pte_table(pte_t *pte_start, pmd_t *pmd)
return;
}
- /* free a pte talbe */
+ /* free a pte table */
free_pagetable(pmd_page(*pmd), 0);
spin_lock(&init_mm.page_table_lock);
pmd_clear(pmd);
@@ -1031,7 +1031,7 @@ static void __meminit free_pmd_table(pmd_t *pmd_start, pud_t *pud)
return;
}
- /* free a pmd talbe */
+ /* free a pmd table */
free_pagetable(pud_page(*pud), 0);
spin_lock(&init_mm.page_table_lock);
pud_clear(pud);
@@ -1049,7 +1049,7 @@ static void __meminit free_pud_table(pud_t *pud_start, p4d_t *p4d)
return;
}
- /* free a pud talbe */
+ /* free a pud table */
free_pagetable(p4d_page(*p4d), 0);
spin_lock(&init_mm.page_table_lock);
p4d_clear(p4d);
diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c
index de10800..0904d7e 100644
--- a/arch/x86/mm/pat/memtype.c
+++ b/arch/x86/mm/pat/memtype.c
@@ -14,7 +14,7 @@
* memory ranges: uncached, write-combining, write-through, write-protected,
* and the most commonly used and default attribute: write-back caching.
*
- * PAT support supercedes and augments MTRR support in a compatible fashion: MTRR is
+ * PAT support supersedes and augments MTRR support in a compatible fashion: MTRR is
* a hardware interface to enumerate a limited number of physical memory ranges
* and set their caching attributes explicitly, programmed into the CPU via MSRs.
* Even modern CPUs have MTRRs enabled - but these are typically not touched
diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c
index bda9f12..e9b448d 100644
--- a/arch/x86/mm/pat/set_memory.c
+++ b/arch/x86/mm/pat/set_memory.c
@@ -1621,7 +1621,7 @@ repeat:
/*
* We need to keep the pfn from the existing PTE,
- * after all we're only going to change it's attributes
+ * after all we're only going to change its attributes
* not the memory it points to
*/
new_pte = pfn_pte(pfn, new_prot);
@@ -2447,7 +2447,7 @@ int __init kernel_unmap_pages_in_pgd(pgd_t *pgd, unsigned long address,
/*
* The typical sequence for unmapping is to find a pte through
* lookup_address_in_pgd() (ideally, it should never return NULL because
- * the address is already mapped) and change it's protections. As pfn is
+ * the address is already mapped) and change its protections. As pfn is
* the *target* of a mapping, it's not useful while unmapping.
*/
struct cpa_data cpa = {
diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index 5dd7339..669ba1c 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -6,7 +6,7 @@
*
* https://github.com/IAIK/KAISER
*
- * The original work was written by and and signed off by for the Linux
+ * The original work was written by and signed off by for the Linux
* kernel by:
*
* Signed-off-by: Richard Fellner <richard.fellner@...dent.tugraz.at>
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 453ea95..5768d38 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -355,7 +355,7 @@ static void l1d_flush_evaluate(unsigned long prev_mm, unsigned long next_mm,
/*
* Validate that it is not running on an SMT sibling as this would
- * make the excercise pointless because the siblings share L1D. If
+ * make the exercise pointless because the siblings share L1D. If
* it runs on a SMT sibling, notify it with SIGBUS on return to
* user/guest
*/
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 8c10d9a..75ae6e5 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -2143,7 +2143,7 @@ static void save_args(const struct btf_func_model *m, u8 **prog,
} else {
/* Only copy the arguments on-stack to current
* 'stack_size' and ignore the regs, used to
- * prepare the arguments on-stack for orign call.
+ * prepare the arguments on-stack for origin call.
*/
if (for_call_origin) {
nr_regs += arg_regs;
diff --git a/arch/x86/net/bpf_jit_comp32.c b/arch/x86/net/bpf_jit_comp32.c
index 429a89c..b18ce19 100644
--- a/arch/x86/net/bpf_jit_comp32.c
+++ b/arch/x86/net/bpf_jit_comp32.c
@@ -1194,7 +1194,7 @@ struct jit_context {
#define PROLOGUE_SIZE 35
/*
- * Emit prologue code for BPF program and check it's size.
+ * Emit prologue code for BPF program and check its size.
* bpf_tail_call helper will skip it while jumping into another program.
*/
static void emit_prologue(u8 **pprog, u32 stack_depth)
diff --git a/arch/x86/platform/intel-quark/imr_selftest.c b/arch/x86/platform/intel-quark/imr_selftest.c
index 761f368..84ba715 100644
--- a/arch/x86/platform/intel-quark/imr_selftest.c
+++ b/arch/x86/platform/intel-quark/imr_selftest.c
@@ -6,7 +6,7 @@
* Copyright(c) 2015 Bryan O'Donoghue <pure.logic@...us-software.ie>
*
* IMR self test. The purpose of this module is to run a set of tests on the
- * IMR API to validate it's sanity. We check for overlapping, reserved
+ * IMR API to validate its sanity. We check for overlapping, reserved
* addresses and setup/teardown sanity.
*
*/
diff --git a/arch/x86/platform/pvh/head.S b/arch/x86/platform/pvh/head.S
index c4365a0..bc27be4 100644
--- a/arch/x86/platform/pvh/head.S
+++ b/arch/x86/platform/pvh/head.S
@@ -41,7 +41,7 @@
* Bit 8 (TF) must be cleared. Other bits are all unspecified.
*
* All other processor registers and flag bits are unspecified. The OS is in
- * charge of setting up it's own stack, GDT and IDT.
+ * charge of setting up its own stack, GDT and IDT.
*/
#define PVH_GDT_ENTRY_CS 1
diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c
index e03207d..5c50e55 100644
--- a/arch/x86/platform/uv/uv_nmi.c
+++ b/arch/x86/platform/uv/uv_nmi.c
@@ -741,7 +741,7 @@ static void uv_nmi_dump_state_cpu(int cpu, struct pt_regs *regs)
this_cpu_write(uv_cpu_nmi.state, UV_NMI_STATE_DUMP_DONE);
}
-/* Trigger a slave CPU to dump it's state */
+/* Trigger a slave CPU to dump its state */
static void uv_nmi_trigger_dump(int cpu)
{
int retry = uv_nmi_trigger_delay;
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index ff5afc8..3712afc 100644
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -270,7 +270,7 @@ static int uv_rtc_unset_timer(int cpu, int force)
* Read the RTC.
*
* Starting with HUB rev 2.0, the UV RTC register is replicated across all
- * cachelines of it's own page. This allows faster simultaneous reads
+ * cachelines of its own page. This allows faster simultaneous reads
* from a given socket.
*/
static u64 uv_read_rtc(struct clocksource *cs)
diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c
index 788e555..f9bc444 100644
--- a/arch/x86/realmode/init.c
+++ b/arch/x86/realmode/init.c
@@ -61,7 +61,7 @@ void __init reserve_real_mode(void)
set_real_mode_mem(mem);
/*
- * Unconditionally reserve the entire fisrt 1M, see comment in
+ * Unconditionally reserve the entire first 1M, see comment in
* setup_arch().
*/
memblock_reserve(0, SZ_1M);
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index b683055..72af496 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -34,7 +34,7 @@
* would need to validate the whole pagetable before going on.
* Naturally, this is quite slow. The solution is to "pin" a
* pagetable, which enforces all the constraints on the pagetable even
- * when it is not actively in use. This menas that Xen can be assured
+ * when it is not actively in use. This means that Xen can be assured
* that it is still valid when you do load it into %cr3, and doesn't
* need to revalidate it.
*
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