9 files changed, 14 insertions, 14 deletions
diff --git a/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpi.c b/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpi.c
index faaff3757c..deaf14c6b0 100644
--- a/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpi.c
+++ b/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpi.c
@@ -363,7 +363,7 @@ ProcessCmdAddChecksum (
   array is an ACPI table, and if so, install it.
 
   This function assumes that the entire QEMU linker/loader command file has
-  been processed successfuly in a prior first pass.
+  been processed successfully in a prior first pass.
 
   @param[in] AddPointer        The QEMU_LOADER_ADD_POINTER command to process.
 
diff --git a/OvmfPkg/Csm/CsmSupportLib/LegacyPlatform.c b/OvmfPkg/Csm/CsmSupportLib/LegacyPlatform.c
index 0ccfa97585..dd75be00f6 100644
--- a/OvmfPkg/Csm/CsmSupportLib/LegacyPlatform.c
+++ b/OvmfPkg/Csm/CsmSupportLib/LegacyPlatform.c
@@ -256,8 +256,8 @@ GetSelectedVgaDeviceInfo (
   *VgaHandle = NULL;
 
   //
-  // Initialize variable states.  Ths is important for selecting the VGA device
-  // if multiple devices exist behind a single bridge.
+  // Initialize variable states.  This is important for selecting the VGA
+  // device if multiple devices exist behind a single bridge.
   //
   HandleCount = 0;
   HandleBuffer = NULL;
diff --git a/OvmfPkg/Library/NvVarsFileLib/FsAccess.c b/OvmfPkg/Library/NvVarsFileLib/FsAccess.c
index 7cc7e68e38..826901fc6b 100644
--- a/OvmfPkg/Library/NvVarsFileLib/FsAccess.c
+++ b/OvmfPkg/Library/NvVarsFileLib/FsAccess.c
@@ -184,7 +184,7 @@ FileHandleEmpty (
   @param[in]  ReadSize - The size of data to read from the file
 
   @return     Pointer to buffer allocated to hold the file
-              contents.  NULL if an error occured.
+              contents.  NULL if an error occurred.
 
 **/
 VOID*
@@ -332,7 +332,7 @@ LoadNvVarsFromFs (
   // We write a variable to indicate we've already loaded the
   // variable data.  If it is found, we skip the loading.
   //
-  // This is relevent if the non-volatile variable have been
+  // This is relevant if the non-volatile variable have been
   // able to survive a reboot operation.  In that case, we don't
   // want to re-load the file as it would overwrite newer changes
   // made to the variables.
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
index 87412598f5..7cd547e707 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
@@ -1255,8 +1255,8 @@ ConnectRecursivelyIfPciMassStorage (
   This notification function is invoked when the
   EMU Variable FVB has been changed.
 
-  @param  Event                 The event that occured
-  @param  Context               For EFI compatiblity.  Not used.
+  @param  Event                 The event that occurred
+  @param  Context               For EFI compatibility.  Not used.
 
 **/
 VOID
@@ -1480,8 +1480,8 @@ Routine Description:
   This notification function is invoked when an instance of the
   EFI_DEVICE_PATH_PROTOCOL is produced.
 
-  @param  Event                 The event that occured
-  @param  Context               For EFI compatiblity.  Not used.
+  @param  Event                 The event that occurred
+  @param  Context               For EFI compatibility.  Not used.
 
 **/
 VOID
diff --git a/OvmfPkg/PlatformPei/MemDetect.c b/OvmfPkg/PlatformPei/MemDetect.c
index 8f66412763..4863eb1010 100644
--- a/OvmfPkg/PlatformPei/MemDetect.c
+++ b/OvmfPkg/PlatformPei/MemDetect.c
@@ -433,7 +433,7 @@ QemuInitializeRam (
     // PEI RAM, in a backup buffer allocated with the normal PEI services.
     // CpuMpPei restores the original contents ("returns" the borrowed area) at
     // End-of-PEI. End-of-PEI in turn is emitted by S3Resume2Pei before
-    // transfering control to the OS's wakeup vector in the FACS.
+    // transferring control to the OS's wakeup vector in the FACS.
     //
     // We expect any other PEIMs that "borrow" memory similarly to CpuMpPei to
     // restore the original contents. Furthermore, we expect all such PEIMs
diff --git a/OvmfPkg/QemuVideoDxe/VbeShim.c b/OvmfPkg/QemuVideoDxe/VbeShim.c
index 6bb175bfd4..6a569f6274 100644
--- a/OvmfPkg/QemuVideoDxe/VbeShim.c
+++ b/OvmfPkg/QemuVideoDxe/VbeShim.c
@@ -134,7 +134,7 @@ InstallVbeShim (
   PciWrite8 (Pam1Address, Pam1 | (BIT1 | BIT0));
 
   //
-  // We never added memory space durig PEI or DXE for the C segment, so we
+  // We never added memory space during PEI or DXE for the C segment, so we
   // don't need to (and can't) allocate from there. Also, guest operating
   // systems will see a hole in the UEFI memory map there.
   //
diff --git a/OvmfPkg/XenBusDxe/EventChannel.c b/OvmfPkg/XenBusDxe/EventChannel.c
index 6a36dca299..490ca58cb4 100644
--- a/OvmfPkg/XenBusDxe/EventChannel.c
+++ b/OvmfPkg/XenBusDxe/EventChannel.c
@@ -1,7 +1,7 @@
 /** @file
   Event Channel function implementation.
 
-  Event channel are use to notify of an event that happend in a shared
+  Event channel are use to notify of an event that happened in a shared
   structure for example.
 
   Copyright (C) 2014, Citrix Ltd.
diff --git a/OvmfPkg/XenBusDxe/XenStore.c b/OvmfPkg/XenBusDxe/XenStore.c
index 5757e78b18..fb00e7393b 100644
--- a/OvmfPkg/XenBusDxe/XenStore.c
+++ b/OvmfPkg/XenBusDxe/XenStore.c
@@ -10,7 +10,7 @@
 
   The XenStore is ASCII string based, and has a structure and semantics
   similar to a filesystem.  There are files and directories, the directories
-  able to contain files or other directories.  The depth of the hierachy
+  able to contain files or other directories.  The depth of the hierarchy
   is only limited by the XenStore's maximum path length.
 
   The communication channel between the XenStore service and other
diff --git a/OvmfPkg/XenPvBlkDxe/BlockIo.c b/OvmfPkg/XenPvBlkDxe/BlockIo.c
index ae6aa62ac0..70bf32cab0 100644
--- a/OvmfPkg/XenPvBlkDxe/BlockIo.c
+++ b/OvmfPkg/XenPvBlkDxe/BlockIo.c
@@ -156,7 +156,7 @@ XenPvBlkDxeBlockIoReadWriteBlocks (
     Sector += IoData.Size / 512;
     Status = XenPvBlockIo (&IoData, IsWrite);
     if (EFI_ERROR (Status)) {
-      DEBUG ((EFI_D_ERROR, "XenPvBlkDxe: Error durring %a operation.\n",
+      DEBUG ((EFI_D_ERROR, "XenPvBlkDxe: Error during %a operation.\n",
               IsWrite ? "write" : "read"));
       return Status;
     }