Reviewed-by: Ray Ni <ray...@intel.com>

> -----Original Message-----
> From: Philippe Mathieu-Daude <phi...@redhat.com>
> Sent: Wednesday, December 4, 2019 12:15 AM
> To: devel@edk2.groups.io
> Cc: Antoine Coeur <co...@gmx.fr>; Justen, Jordan L
> <jordan.l.jus...@intel.com>; Andrew Fish <af...@apple.com>; Ni, Ray
> <ray...@intel.com>; Philippe Mathieu-Daude <phi...@redhat.com>
> Subject: [PATCH 06/79] EmulatorPkg/Unix: Fix various typos
> 
> From: Antoine Coeur <co...@gmx.fr>
> 
> Fix various typos in comments and documentation.
> 
> Cc: Jordan Justen <jordan.l.jus...@intel.com>
> Cc: Andrew Fish <af...@apple.com>
> Cc: Ray Ni <ray...@intel.com>
> Signed-off-by: Coeur <co...@gmx.fr>
> Reviewed-by: Philippe Mathieu-Daude <phi...@redhat.com>
> Signed-off-by: Philippe Mathieu-Daude <phi...@redhat.com>
> ---
>  EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c |  2 +-
>  EmulatorPkg/Unix/Host/BlockIo.c              | 12 ++++-----
>  EmulatorPkg/Unix/Host/EmuThunk.c             |  2 +-
>  EmulatorPkg/Unix/Host/Host.c                 | 26 ++++++++++----------
>  EmulatorPkg/Unix/Host/LinuxPacketFilter.c    |  2 +-
>  EmulatorPkg/Unix/Host/Pthreads.c             |  2 +-
>  EmulatorPkg/Unix/GdbRun.sh                   |  4 +--
>  EmulatorPkg/Unix/Host/X64/Gasket.S           |  4 +--
>  EmulatorPkg/Unix/Host/X64/SwitchStack.S      |  2 +-
>  EmulatorPkg/Unix/lldbefi.py                  | 14 +++++------
>  10 files changed, 35 insertions(+), 35 deletions(-)
> 
> diff --git a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
> b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
> index 3013bbc86b27..441f1e8d0afe 100644
> --- a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
> +++ b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
> @@ -5,7 +5,7 @@
>   Tested on Mac OS X.
> 
>  Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>
> -Portitions copyright (c) 2011, Apple Inc. All rights reserved.
> +Portions copyright (c) 2011, Apple Inc. All rights reserved.
> 
>  SPDX-License-Identifier: BSD-2-Clause-Patent
> 
> diff --git a/EmulatorPkg/Unix/Host/BlockIo.c
> b/EmulatorPkg/Unix/Host/BlockIo.c
> index 07e39347e42b..18368060d59a 100644
> --- a/EmulatorPkg/Unix/Host/BlockIo.c
> +++ b/EmulatorPkg/Unix/Host/BlockIo.c
> @@ -398,7 +398,7 @@ EmuBlockIoReadBlocks (
>  Done:
>    if (Token != NULL) {
>      if (Token->Event != NULL) {
> -      // Caller is responcible for signaling EFI Event
> +      // Caller is responsible for signaling EFI Event
>        Token->TransactionStatus = Status;
>        return EFI_SUCCESS;
>      }
> @@ -429,7 +429,7 @@ Done:
>                                  the Event is NULL.
>    @retval EFI_WRITE_PROTECTED   The device can not be written to.
>    @retval EFI_NO_MEDIA          There is no media in the device.
> -  @retval EFI_MEDIA_CHNAGED     The MediaId does not matched the
> current device.
> +  @retval EFI_MEDIA_CHANGED     The MediaId does not match the current
> device.
>    @retval EFI_DEVICE_ERROR      The device reported an error while
> performing the write.
>    @retval EFI_BAD_BUFFER_SIZE   The Buffer was not a multiple of the block
> size of the device.
>    @retval EFI_INVALID_PARAMETER The write request contains LBAs that are
> not valid,
> @@ -477,7 +477,7 @@ EmuBlockIoWriteBlocks (
>  Done:
>    if (Token != NULL) {
>      if (Token->Event != NULL) {
> -      // Caller is responcible for signaling EFI Event
> +      // Caller is responsible for signaling EFI Event
>        Token->TransactionStatus = Status;
>        return EFI_SUCCESS;
>      }
> @@ -500,7 +500,7 @@ Done:
>    @retval EFI_SUCCESS          The flush request was queued if Event is not
> NULL.
>                                 All outstanding data was written correctly to 
> the
>                                 device if the Event is NULL.
> -  @retval EFI_DEVICE_ERROR     The device reported an error while writting
> back
> +  @retval EFI_DEVICE_ERROR     The device reported an error while writing
> back
>                                 the data.
>    @retval EFI_WRITE_PROTECTED  The device cannot be written to.
>    @retval EFI_NO_MEDIA         There is no media in the device.
> @@ -529,7 +529,7 @@ EmuBlockIoFlushBlocks (
> 
>    if (Token != NULL) {
>      if (Token->Event != NULL) {
> -      // Caller is responcible for signaling EFI Event
> +      // Caller is responsible for signaling EFI Event
>        Token->TransactionStatus = EFI_SUCCESS;
>        return EFI_SUCCESS;
>      }
> @@ -544,7 +544,7 @@ EmuBlockIoFlushBlocks (
> 
>    @param[in]  This                 Indicates a pointer to the calling 
> context.
>    @param[in]  ExtendedVerification Indicates that the driver may perform a
> more
> -                                   exhausive verfication operation of the 
> device
> +                                   exhaustive verification operation of the 
> device
>                                     during reset.
> 
>    @retval EFI_SUCCESS          The device was reset.
> diff --git a/EmulatorPkg/Unix/Host/EmuThunk.c
> b/EmulatorPkg/Unix/Host/EmuThunk.c
> index 1e9dc99187db..b8b0651c6ab0 100644
> --- a/EmulatorPkg/Unix/Host/EmuThunk.c
> +++ b/EmulatorPkg/Unix/Host/EmuThunk.c
> @@ -6,7 +6,7 @@
>    The mUnixThunkTable exists so that a change to
> EFI_EMU_THUNK_PROTOCOL
>    will cause an error in initializing the array if all the member functions
>    are not added. It looks like adding a element to end and not initializing
> -  it may cause the table to be initaliized with the members at the end being
> +  it may cause the table to be initialized with the members at the end being
>    set to zero. This is bad as jumping to zero will crash.
> 
>  Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>
> diff --git a/EmulatorPkg/Unix/Host/Host.c b/EmulatorPkg/Unix/Host/Host.c
> index b431a4c2ed39..b4e5510613c8 100644
> --- a/EmulatorPkg/Unix/Host/Host.c
> +++ b/EmulatorPkg/Unix/Host/Host.c
> @@ -38,7 +38,7 @@ UINTN       gFdInfoCount = 0;
>  EMU_FD_INFO *gFdInfo;
> 
>  //
> -// Array that supports seperate memory rantes.
> +// Array that supports separate memory ranges.
>  //  The memory ranges are set in system.cmd via the EFI_MEMORY_SIZE
> variable.
>  //  The number of array elements is allocated base on parsing
>  //  EFI_MEMORY_SIZE and the memory is never freed.
> @@ -379,7 +379,7 @@ Arguments:
>  Returns:
>    EFI_SUCCESS      - The file was opened and mapped.
>    EFI_NOT_FOUND    - FileName was not found in the current directory
> -  EFI_DEVICE_ERROR - An error occured attempting to map the opened file
> +  EFI_DEVICE_ERROR - An error occurred attempting to map the opened file
> 
>  **/
>  EFI_STATUS
> @@ -523,7 +523,7 @@ Arguments:
>    PeiCorePe32File         - SEC PE32
> 
>  Returns:
> -  Success means control is transfered and thus we should never return
> +  Success means control is transferred and thus we should never return
> 
>  **/
>  VOID
> @@ -611,7 +611,7 @@ Routine Description:
>    It allows discontinuous memory regions to be supported by the emulator.
>    It uses gSystemMemory[] and gSystemMemoryCount that were created by
>    parsing the host environment variable EFI_MEMORY_SIZE.
> -  The size comes from the varaible and the address comes from the call to
> +  The size comes from the variable and the address comes from the call to
>    UnixOpenFile.
> 
>  Arguments:
> @@ -661,7 +661,7 @@ Routine Description:
> 
>   This is all of GCD for system memory passed to DXE Core. FV
>   mapping and other device mapped into system memory are not
> - inlcuded in the check.
> + included in the check.
> 
>  Arguments:
>    Index      - Which memory region to use
> @@ -775,7 +775,7 @@ SecPeCoffGetEntryPoint (
> 
>  Routine Description:
>    Return the FD Size and base address. Since the FD is loaded from a
> -  file into host memory only the SEC will know it's address.
> +  file into host memory only the SEC will know its address.
> 
>  Arguments:
>    Index  - Which FD, starts at zero.
> @@ -898,7 +898,7 @@ Routine Description:
>    The ModHandle is needed to unload the image.
> 
>  Arguments:
> -  ImageContext - Input data returned from PE Laoder Library. Used to find
> the
> +  ImageContext - Input data returned from PE Loader Library. Used to find
> the
>                   .PDB file name of the PE Image.
>    ModHandle    - Returned from LoadLibraryEx() and stored for call to
>                   FreeLibrary().
> @@ -922,7 +922,7 @@ AddHandle (
>    for (Index = 0; Index < mImageContextModHandleArraySize; Index++,
> Array++) {
>      if (Array->ImageContext == NULL) {
>        //
> -      // Make a copy of the stirng and store the ModHandle
> +      // Make a copy of the string and store the ModHandle
>        //
>        Array->ImageContext = ImageContext;
>        Array->ModHandle    = ModHandle;
> @@ -933,7 +933,7 @@ AddHandle (
>    //
>    // No free space in mImageContextModHandleArray so grow it by
>    // IMAGE_CONTEXT_TO_MOD_HANDLE entires. realloc will
> -  // copy the old values to the new locaiton. But it does
> +  // copy the old values to the new location. But it does
>    // not zero the new memory area.
>    //
>    PreviousSize = mImageContextModHandleArraySize * sizeof
> (IMAGE_CONTEXT_TO_MOD_HANDLE);
> @@ -961,11 +961,11 @@ Routine Description:
>    Return the ModHandle and delete the entry in the array.
> 
>  Arguments:
> -  ImageContext - Input data returned from PE Laoder Library. Used to find
> the
> +  ImageContext - Input data returned from PE Loader Library. Used to find
> the
>                   .PDB file name of the PE Image.
> 
>  Returns:
> -  ModHandle - ModHandle assoicated with ImageContext is returned
> +  ModHandle - ModHandle associated with ImageContext is returned
>    NULL      - No ModHandle associated with ImageContext
> 
>  **/
> @@ -1129,7 +1129,7 @@ SecGdbScriptBreak (
> 
> 
>  /**
> -  Adds the image to a gdb script so it's symbols can be loaded.
> +  Adds the image to a gdb script so its symbols can be loaded.
>    The AddFirmwareSymbolFile helper macro is used.
> 
>    @param  ImageContext  The PE/COFF image context
> @@ -1202,7 +1202,7 @@ SecPeCoffRelocateImageExtraAction (
> 
> 
>  /**
> -  Adds the image to a gdb script so it's symbols can be unloaded.
> +  Adds the image to a gdb script so its symbols can be unloaded.
>    The RemoveFirmwareSymbolFile helper macro is used.
> 
>    @param  ImageContext  The PE/COFF image context
> diff --git a/EmulatorPkg/Unix/Host/LinuxPacketFilter.c
> b/EmulatorPkg/Unix/Host/LinuxPacketFilter.c
> index a8028d18ff56..2b772ab884c2 100644
> --- a/EmulatorPkg/Unix/Host/LinuxPacketFilter.c
> +++ b/EmulatorPkg/Unix/Host/LinuxPacketFilter.c
> @@ -6,7 +6,7 @@
>   is just a template that needs to get filled in.
> 
>  Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.<BR>
> -Portitions copyright (c) 2011, Apple Inc. All rights reserved.
> +Portions copyright (c) 2011, Apple Inc. All rights reserved.
> 
>  SPDX-License-Identifier: BSD-2-Clause-Patent
> 
> diff --git a/EmulatorPkg/Unix/Host/Pthreads.c
> b/EmulatorPkg/Unix/Host/Pthreads.c
> index f07bcfce66f3..025687c356fd 100644
> --- a/EmulatorPkg/Unix/Host/Pthreads.c
> +++ b/EmulatorPkg/Unix/Host/Pthreads.c
> @@ -133,7 +133,7 @@ PthreadCreate (
>      EnabledOnEntry = FALSE;
>    }
> 
> -  // Aquire lock for global, SecFakePthreadStart runs in a different thread.
> +  // Acquire lock for global, SecFakePthreadStart runs in a different thread.
>    pthread_mutex_lock (&mThreadMangle.Mutex);
>    mThreadMangle.Start   = Start;
> 
> diff --git a/EmulatorPkg/Unix/GdbRun.sh b/EmulatorPkg/Unix/GdbRun.sh
> index 8c761ff2c9b5..b050ad5e2c5c 100644
> --- a/EmulatorPkg/Unix/GdbRun.sh
> +++ b/EmulatorPkg/Unix/GdbRun.sh
> @@ -62,8 +62,8 @@ define RemoveFirmwareSymbolFile
>  end
> 
>  if gInXcode == 1
> -  # in Xcode the program is already runing. Issuing a run command
> -  # will cause a fatal debugger error. The break point sciprt that
> +  # in Xcode the program is already running. Issuing a run command
> +  # will cause a fatal debugger error. The break point script that
>    # is used to source this script sets gInCode to 1.
>  else
>    #
> diff --git a/EmulatorPkg/Unix/Host/X64/Gasket.S
> b/EmulatorPkg/Unix/Host/X64/Gasket.S
> index a9ca707562f9..030faa8e4c36 100644
> --- a/EmulatorPkg/Unix/Host/X64/Gasket.S
> +++ b/EmulatorPkg/Unix/Host/X64/Gasket.S
> @@ -15,11 +15,11 @@
>  //
>  // Gaskets are EFI ABI to UNIX ABI calls
>  // EFI ABI code will sub 40 (0x28) from %rsp before calling a function
> -//  This is the 32 (0x20) byte to spill registers and 8 bytes to align stack 
> on 16
> byte boundry.
> +//  This is the 32 (0x20) byte to spill registers and 8 bytes to align stack 
> on 16
> byte boundary.
>  //
>    .text
> 
> -// 32 byte shadow to spill rcx-r9, 8 bytes to align stack on 16 byte boundry
> +// 32 byte shadow to spill rcx-r9, 8 bytes to align stack on 16 byte boundary
>  // Any call with 0 - 4 arguments allocates 40 bytes on the stack.
>  // For more than 4 args you always have to increase in quanta of 16 so 5 or 6
> args is 56,
>  // 7 or 8 args is 72, and 9 or 10 args is 88
> diff --git a/EmulatorPkg/Unix/Host/X64/SwitchStack.S
> b/EmulatorPkg/Unix/Host/X64/SwitchStack.S
> index 4126cc99124a..36838bf29efb 100644
> --- a/EmulatorPkg/Unix/Host/X64/SwitchStack.S
> +++ b/EmulatorPkg/Unix/Host/X64/SwitchStack.S
> @@ -1,7 +1,7 @@
>  
> #------------------------------------------------------------------------------
>  #
>  # Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
> -# Portitions copyright (c) 2011, Apple Inc. All rights reserved.
> +# Portions copyright (c) 2011, Apple Inc. All rights reserved.
>  # SPDX-License-Identifier: BSD-2-Clause-Patent
>  #
>  
> #------------------------------------------------------------------------------
> diff --git a/EmulatorPkg/Unix/lldbefi.py b/EmulatorPkg/Unix/lldbefi.py
> index 7f99a7f83fcc..c3fb2675cbc1 100755
> --- a/EmulatorPkg/Unix/lldbefi.py
> +++ b/EmulatorPkg/Unix/lldbefi.py
> @@ -1,7 +1,7 @@
>  #!/usr/bin/python
> 
>  #
> -#  Copyright 2014 Apple Inc. All righes reserved.
> +#  Copyright 2014 Apple Inc. All rights reserved.
>  #
>  #  SPDX-License-Identifier: BSD-2-Clause-Patent
>  #
> @@ -278,7 +278,7 @@ def EFI_DEVICE_PATH_PROTOCOL_TypeSummary
> (valobj,internal_dict):
> 
>      Address = long ("%d" % valobj.addr)
>      if (Address == lldb.LLDB_INVALID_ADDRESS):
> -      # Need to reserach this, it seems to be the nested struct case
> +      # Need to research this, it seems to be the nested struct case
>        ExprStr = ""
>      elif (Type & 0x7f == 0x7f):
>        ExprStr = "End Device Path" if SubType == 0xff else "End This Instance"
> @@ -304,7 +304,7 @@ def EFI_DEVICE_PATH_PROTOCOL_TypeSummary
> (valobj,internal_dict):
> 
>  def TypePrintFormating(debugger):
>      #
> -    # Set the default print formating for EFI types in lldb.
> +    # Set the default print formatting for EFI types in lldb.
>      # seems lldb defaults to decimal.
>      #
>      category = debugger.GetDefaultCategory()
> @@ -390,7 +390,7 @@ def LoadEmulatorEfiSymbols(frame, bp_loc ,
> internal_dict):
>      FileName = frame.thread.process.ReadCStringFromMemory (FileNamePtr,
> FileNameLen, Error)
>      if not Error.Success():
>          print "!ReadCStringFromMemory() did not find a %d byte C string at 
> %x" %
> (FileNameLen, FileNamePtr)
> -        # make breakpoint command contiue
> +        # make breakpoint command continue
>          return False
> 
>      debugger = frame.thread.process.target.debugger
> @@ -410,12 +410,12 @@ def LoadEmulatorEfiSymbols(frame, bp_loc ,
> internal_dict):
>                  if not target.RemoveModule (SBModule):
>                      print "!lldb.target.RemoveModule (%s) FAILED" % SBModule
> 
> -    # make breakpoint command contiue
> +    # make breakpoint command continue
>      return False
> 
>  def GuidToCStructStr (guid, Name=False):
>    #
> -  # Convert a 16-byte bytesarry (or bytearray compat object) to C guid string
> +  # Convert a 16-byte bytesarray (or bytearray compat object) to C guid
> string
>    # { 0xB402621F, 0xA940, 0x1E4A, { 0x86, 0x6B, 0x4D, 0xC9, 0x16, 0x2B, 0x34,
> 0x7C } }
>    #
>    # Name=True means lookup name in GuidNameDict and us it if you find it
> @@ -522,7 +522,7 @@ def __lldb_init_module (debugger, internal_dict):
>              if len(data) >= 2:
>                  guid_dict[data[0].upper()] = data[1].strip('\n')
> 
> -    # init EFI specific type formaters
> +    # init EFI specific type formatters
>      TypePrintFormating (debugger)
> 
> 
> --
> 2.21.0


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