diff mbox series

arm64: entry: Fix typo

Message ID 1667027268-1255-1-git-send-email-quic_mojha@quicinc.com (mailing list archive)
State New, archived
Headers show
Series arm64: entry: Fix typo | expand

Commit Message

Mukesh Ojha Oct. 29, 2022, 7:07 a.m. UTC
Fix the following typo in entry-common.c
intrumentable => instrumentable

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
---
 arch/arm64/kernel/entry-common.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Comments

Bagas Sanjaya Oct. 29, 2022, 1:35 p.m. UTC | #1
On Sat, Oct 29, 2022 at 12:37:48PM +0530, Mukesh Ojha wrote:
> diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
> index 9173fad..b694d8f 100644
> --- a/arch/arm64/kernel/entry-common.c
> +++ b/arch/arm64/kernel/entry-common.c
> @@ -30,7 +30,7 @@
>  /*
>   * Handle IRQ/context state management when entering from kernel mode.
>   * Before this function is called it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   *
>   * This is intended to match the logic in irqentry_enter(), handling the kernel
>   * mode transitions only.
> @@ -63,7 +63,7 @@ static void noinstr enter_from_kernel_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting to kernel mode.
>   * After this function returns it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   *
>   * This is intended to match the logic in irqentry_exit(), handling the kernel
>   * mode transitions only, and with preemption handled elsewhere.
> @@ -97,7 +97,7 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when entering from user mode.
>   * Before this function is called it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   */
>  static __always_inline void __enter_from_user_mode(void)
>  {
> @@ -116,7 +116,7 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting to user mode.
>   * After this function returns it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   */
>  static __always_inline void __exit_to_user_mode(void)
>  {
> @@ -152,7 +152,7 @@ asmlinkage void noinstr asm_exit_to_user_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when entering an NMI from user/kernel
>   * mode. Before this function is called it is not safe to call regular kernel
> - * code, intrumentable code, or any code which may trigger an exception.
> + * code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_enter_nmi(struct pt_regs *regs)
>  {
> @@ -170,7 +170,7 @@ static void noinstr arm64_enter_nmi(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting an NMI from user/kernel
>   * mode. After this function returns it is not safe to call regular kernel
> - * code, intrumentable code, or any code which may trigger an exception.
> + * code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_exit_nmi(struct pt_regs *regs)
>  {
> @@ -192,7 +192,7 @@ static void noinstr arm64_exit_nmi(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when entering a debug exception from
>   * kernel mode. Before this function is called it is not safe to call regular
> - * kernel code, intrumentable code, or any code which may trigger an exception.
> + * kernel code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
>  {
> @@ -207,7 +207,7 @@ static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting a debug exception from
>   * kernel mode. After this function returns it is not safe to call regular
> - * kernel code, intrumentable code, or any code which may trigger an exception.
> + * kernel code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs)
>  {

What about "... it is unsafe to call regular kernel, instrumentable, or
any other code ..." instead?

Thanks.
Mark Rutland Oct. 31, 2022, 11:48 a.m. UTC | #2
On Sat, Oct 29, 2022 at 12:37:48PM +0530, Mukesh Ojha wrote:
> Fix the following typo in entry-common.c
> intrumentable => instrumentable
> 
> Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>

Acked-by: Mark Rutland <mark.rutland@arm.com>

Thanks,
Mark.

> ---
>  arch/arm64/kernel/entry-common.c | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
> index 9173fad..b694d8f 100644
> --- a/arch/arm64/kernel/entry-common.c
> +++ b/arch/arm64/kernel/entry-common.c
> @@ -30,7 +30,7 @@
>  /*
>   * Handle IRQ/context state management when entering from kernel mode.
>   * Before this function is called it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   *
>   * This is intended to match the logic in irqentry_enter(), handling the kernel
>   * mode transitions only.
> @@ -63,7 +63,7 @@ static void noinstr enter_from_kernel_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting to kernel mode.
>   * After this function returns it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   *
>   * This is intended to match the logic in irqentry_exit(), handling the kernel
>   * mode transitions only, and with preemption handled elsewhere.
> @@ -97,7 +97,7 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when entering from user mode.
>   * Before this function is called it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   */
>  static __always_inline void __enter_from_user_mode(void)
>  {
> @@ -116,7 +116,7 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting to user mode.
>   * After this function returns it is not safe to call regular kernel code,
> - * intrumentable code, or any code which may trigger an exception.
> + * instrumentable code, or any code which may trigger an exception.
>   */
>  static __always_inline void __exit_to_user_mode(void)
>  {
> @@ -152,7 +152,7 @@ asmlinkage void noinstr asm_exit_to_user_mode(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when entering an NMI from user/kernel
>   * mode. Before this function is called it is not safe to call regular kernel
> - * code, intrumentable code, or any code which may trigger an exception.
> + * code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_enter_nmi(struct pt_regs *regs)
>  {
> @@ -170,7 +170,7 @@ static void noinstr arm64_enter_nmi(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting an NMI from user/kernel
>   * mode. After this function returns it is not safe to call regular kernel
> - * code, intrumentable code, or any code which may trigger an exception.
> + * code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_exit_nmi(struct pt_regs *regs)
>  {
> @@ -192,7 +192,7 @@ static void noinstr arm64_exit_nmi(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when entering a debug exception from
>   * kernel mode. Before this function is called it is not safe to call regular
> - * kernel code, intrumentable code, or any code which may trigger an exception.
> + * kernel code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
>  {
> @@ -207,7 +207,7 @@ static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
>  /*
>   * Handle IRQ/context state management when exiting a debug exception from
>   * kernel mode. After this function returns it is not safe to call regular
> - * kernel code, intrumentable code, or any code which may trigger an exception.
> + * kernel code, instrumentable code, or any code which may trigger an exception.
>   */
>  static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs)
>  {
> -- 
> 2.7.4
>
Mark Rutland Oct. 31, 2022, 11:50 a.m. UTC | #3
On Sat, Oct 29, 2022 at 08:35:49PM +0700, Bagas Sanjaya wrote:
> On Sat, Oct 29, 2022 at 12:37:48PM +0530, Mukesh Ojha wrote:
> >  /*
> >   * Handle IRQ/context state management when exiting a debug exception from
> >   * kernel mode. After this function returns it is not safe to call regular
> > - * kernel code, intrumentable code, or any code which may trigger an exception.
> > + * kernel code, instrumentable code, or any code which may trigger an exception.
> >   */
> >  static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs)
> >  {
> 
> What about "... it is unsafe to call regular kernel, instrumentable, or
> any other code ..." instead?

I much prefer this as-is, but with the typo fixed.

Thanks,
Mark.
Will Deacon Nov. 8, 2022, 5:38 p.m. UTC | #4
On Sat, 29 Oct 2022 12:37:48 +0530, Mukesh Ojha wrote:
> Fix the following typo in entry-common.c
> intrumentable => instrumentable
> 
> 

Applied to arm64 (for-next/trivial), thanks!

[1/1] arm64: entry: Fix typo
      https://git.kernel.org/arm64/c/59598b42eb52

Cheers,
diff mbox series

Patch

diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
index 9173fad..b694d8f 100644
--- a/arch/arm64/kernel/entry-common.c
+++ b/arch/arm64/kernel/entry-common.c
@@ -30,7 +30,7 @@ 
 /*
  * Handle IRQ/context state management when entering from kernel mode.
  * Before this function is called it is not safe to call regular kernel code,
- * intrumentable code, or any code which may trigger an exception.
+ * instrumentable code, or any code which may trigger an exception.
  *
  * This is intended to match the logic in irqentry_enter(), handling the kernel
  * mode transitions only.
@@ -63,7 +63,7 @@  static void noinstr enter_from_kernel_mode(struct pt_regs *regs)
 /*
  * Handle IRQ/context state management when exiting to kernel mode.
  * After this function returns it is not safe to call regular kernel code,
- * intrumentable code, or any code which may trigger an exception.
+ * instrumentable code, or any code which may trigger an exception.
  *
  * This is intended to match the logic in irqentry_exit(), handling the kernel
  * mode transitions only, and with preemption handled elsewhere.
@@ -97,7 +97,7 @@  static void noinstr exit_to_kernel_mode(struct pt_regs *regs)
 /*
  * Handle IRQ/context state management when entering from user mode.
  * Before this function is called it is not safe to call regular kernel code,
- * intrumentable code, or any code which may trigger an exception.
+ * instrumentable code, or any code which may trigger an exception.
  */
 static __always_inline void __enter_from_user_mode(void)
 {
@@ -116,7 +116,7 @@  static __always_inline void enter_from_user_mode(struct pt_regs *regs)
 /*
  * Handle IRQ/context state management when exiting to user mode.
  * After this function returns it is not safe to call regular kernel code,
- * intrumentable code, or any code which may trigger an exception.
+ * instrumentable code, or any code which may trigger an exception.
  */
 static __always_inline void __exit_to_user_mode(void)
 {
@@ -152,7 +152,7 @@  asmlinkage void noinstr asm_exit_to_user_mode(struct pt_regs *regs)
 /*
  * Handle IRQ/context state management when entering an NMI from user/kernel
  * mode. Before this function is called it is not safe to call regular kernel
- * code, intrumentable code, or any code which may trigger an exception.
+ * code, instrumentable code, or any code which may trigger an exception.
  */
 static void noinstr arm64_enter_nmi(struct pt_regs *regs)
 {
@@ -170,7 +170,7 @@  static void noinstr arm64_enter_nmi(struct pt_regs *regs)
 /*
  * Handle IRQ/context state management when exiting an NMI from user/kernel
  * mode. After this function returns it is not safe to call regular kernel
- * code, intrumentable code, or any code which may trigger an exception.
+ * code, instrumentable code, or any code which may trigger an exception.
  */
 static void noinstr arm64_exit_nmi(struct pt_regs *regs)
 {
@@ -192,7 +192,7 @@  static void noinstr arm64_exit_nmi(struct pt_regs *regs)
 /*
  * Handle IRQ/context state management when entering a debug exception from
  * kernel mode. Before this function is called it is not safe to call regular
- * kernel code, intrumentable code, or any code which may trigger an exception.
+ * kernel code, instrumentable code, or any code which may trigger an exception.
  */
 static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
 {
@@ -207,7 +207,7 @@  static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs)
 /*
  * Handle IRQ/context state management when exiting a debug exception from
  * kernel mode. After this function returns it is not safe to call regular
- * kernel code, intrumentable code, or any code which may trigger an exception.
+ * kernel code, instrumentable code, or any code which may trigger an exception.
  */
 static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs)
 {