livepatch: fix typos

Fix a couple of typos in livepatch code.

Signed-off-by: Bjoern Doebel <doebel@amazon.de>
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/arch/x86/livepatch.c b/xen/arch/x86/livepatch.c
index a3553e94d048986a0de02825f6785e7dca933884..b566ff1071b0547f489dcf0b119f66bbfad34951 100644 (file)
--- a/xen/arch/x86/livepatch.c
+++ b/xen/arch/x86/livepatch.c
@@ -28,7 +28,7 @@ static bool has_active_waitqueue(const struct vm_event_domain *ved)
 }
 
 /*
- * x86's implementation of waitqueue violates the livepatching safey principle
+ * x86's implementation of waitqueue violates the livepatching safety principle
  * of having unwound every CPUs stack before modifying live content.
  *
  * Search through every domain and check that no vCPUs have an active

diff --git a/xen/common/livepatch.c b/xen/common/livepatch.c
index be2cf75c2d579476d903739d342838e6c5e3787f..edf56a357fd43688c53b1dd51d65dda6e2467d50 100644 (file)
--- a/xen/common/livepatch.c
+++ b/xen/common/livepatch.c
@@ -40,7 +40,7 @@ static LIST_HEAD(payload_list);
 
 /*
  * Patches which have been applied. Need RCU in case we crash (and then
- * traps code would iterate via applied_list) when adding entries onthe list.
+ * traps code would iterate via applied_list) when adding entries on the list.
  */
 static DEFINE_RCU_READ_LOCK(rcu_applied_lock);
 static LIST_HEAD(applied_list);
@@ -326,8 +326,8 @@ static int move_payload(struct payload *payload, struct livepatch_elf *elf)
 
     /*
      * Total of all three regions - RX, RW, and RO. We have to have
-     * keep them in seperate pages so we PAGE_ALIGN the RX and RW to have
-     * them on seperate pages. The last one will by default fall on its
+     * keep them in separate pages so we PAGE_ALIGN the RX and RW to have
+     * them on separate pages. The last one will by default fall on its
      * own page.
      */
     size = PAGE_ALIGN(payload->text_size) + PAGE_ALIGN(payload->rw_size) +
@@ -882,7 +882,7 @@ static bool_t is_payload_symbol(const struct livepatch_elf *elf,
         return 0;
 
     /*
-     * The payload is not a final image as we dynmically link against it.
+     * The payload is not a final image as we dynamically link against it.
      * As such the linker has left symbols we don't care about and which
      * binutils would have removed had it be a final image. Hence we:
      * - For SHF_ALLOC - ignore symbols referring to sections that are not
@@ -1523,7 +1523,7 @@ static bool_t is_work_scheduled(const struct payload *data)
 
 /*
  * Check if payload has any of the vetoing, non-atomic hooks assigned.
- * A vetoing, non-atmic hook may perform an operation that changes the
+ * A vetoing, non-atomic hook may perform an operation that changes the
  * hypervisor state and may not be guaranteed to succeed. Result of
  * such operation may be returned and may change the livepatch workflow.
  * Such hooks may require additional cleanup actions performed by other