[PATCH 0/2] fix boot order bugs

[PATCH 0/2] fix boot order bugs

[Zhiguang Liu]

this series will fix boot order bugs and make shell be the first by default.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>

Zhiguang Liu (2):
  EmulatorPkg: Make the shell be the first boot option
  EmulatorPkg: Save the modified order after rebooting

-- 
2.21.0.windows.1

[PATCH 1/2] EmulatorPkg: Make the shell be the first boot option

[Zhiguang Liu]

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1649

Make the shell be the first boot option by default,
So it can boot into UEFI Internal Shell directly,
when run the emulator if user don't change boot order.

Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
---
 EmulatorPkg/Library/PlatformBmLib/PlatformBm.c | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
index 2a97e385be..459ac5c4b5 100644
--- a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
+++ b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
@@ -388,6 +388,34 @@ PlatformBootManagerChangeDevicePath (
     }
   }
 }
+/**
+  Returns the priority number.
+
+  @param BootOption
+**/
+UINTN
+BootOptionPriority (
+  CONST EFI_BOOT_MANAGER_LOAD_OPTION *BootOption
+  )
+{
+  //
+  // Make sure Shell is first
+  //
+  if (StrCmp (BootOption->Description, L"UEFI Shell") == 0) {
+    return 0;
+  }
+  return 100;
+}
+
+INTN
+EFIAPI
+CompareBootOption (
+  CONST EFI_BOOT_MANAGER_LOAD_OPTION  *Left,
+  CONST EFI_BOOT_MANAGER_LOAD_OPTION  *Right
+  )
+{
+  return BootOptionPriority (Left) - BootOptionPriority (Right);
+}
 
 /**
   Do the platform specific action after the console is connected.
@@ -432,9 +460,10 @@ PlatformBootManagerAfterConsole (
   default:
     PlatformBdsDiagnostics (IGNORE, TRUE);
     PlatformBootManagerChangeDevicePath(&FirstBoot);
-    PlatformBdsRegisterStaticBootOptions ();
     PlatformBdsConnectSequence ();
     EfiBootManagerRefreshAllBootOption ();
+    PlatformBdsRegisterStaticBootOptions ();
+    if(FirstBoot)EfiBootManagerSortLoadOptionVariable (LoadOptionTypeBoot, (SORT_COMPARE) CompareBootOption);
     break;
   }
 }
-- 
2.21.0.windows.1

Re: [PATCH 1/2] EmulatorPkg: Make the shell be the first boot option

[Ni, Ray]

Please run ecc to make sure your coding style is proper.

> -----Original Message-----
> From: Liu, Zhiguang <zhiguang.liu@intel.com>
> Sent: Monday, April 29, 2019 1:25 PM
> To: devel@edk2.groups.io
> Cc: Justen, Jordan L <jordan.l.justen@intel.com>; Andrew Fish
> <afish@apple.com>; Ni, Ray <ray.ni@intel.com>
> Subject: [PATCH 1/2] EmulatorPkg: Make the shell be the first boot option
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1649
> 
> Make the shell be the first boot option by default,
> So it can boot into UEFI Internal Shell directly,
> when run the emulator if user don't change boot order.
> 
> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
> 
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Ray Ni <ray.ni@intel.com>
> ---
>  EmulatorPkg/Library/PlatformBmLib/PlatformBm.c | 31
> ++++++++++++++++++++++++++++++-
>  1 file changed, 30 insertions(+), 1 deletion(-)
> 
> diff --git a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> index 2a97e385be..459ac5c4b5 100644
> --- a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> +++ b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> @@ -388,6 +388,34 @@ PlatformBootManagerChangeDevicePath (
>      }
>    }
>  }
> +/**
> +  Returns the priority number.
> +
> +  @param BootOption
> +**/
> +UINTN
> +BootOptionPriority (
> +  CONST EFI_BOOT_MANAGER_LOAD_OPTION *BootOption
> +  )
> +{
> +  //
> +  // Make sure Shell is first
> +  //
> +  if (StrCmp (BootOption->Description, L"UEFI Shell") == 0) {
> +    return 0;
> +  }
> +  return 100;
> +}
> +
> +INTN
> +EFIAPI
> +CompareBootOption (
> +  CONST EFI_BOOT_MANAGER_LOAD_OPTION  *Left,
> +  CONST EFI_BOOT_MANAGER_LOAD_OPTION  *Right
> +  )
> +{
> +  return BootOptionPriority (Left) - BootOptionPriority (Right);
> +}
> 
>  /**
>    Do the platform specific action after the console is connected.
> @@ -432,9 +460,10 @@ PlatformBootManagerAfterConsole (
>    default:
>      PlatformBdsDiagnostics (IGNORE, TRUE);
>      PlatformBootManagerChangeDevicePath(&FirstBoot);
> -    PlatformBdsRegisterStaticBootOptions ();
>      PlatformBdsConnectSequence ();
>      EfiBootManagerRefreshAllBootOption ();
> +    PlatformBdsRegisterStaticBootOptions ();
> +    if(FirstBoot)EfiBootManagerSortLoadOptionVariable
> (LoadOptionTypeBoot, (SORT_COMPARE) CompareBootOption);
>      break;
>    }
>  }
> --
> 2.21.0.windows.1

[PATCH 2/2] EmulatorPkg: Save the modified order after rebooting

[Zhiguang Liu]

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1650

The reason why boot order changed is that everytime Emulator
restarts, the memory mapped address will change.
This patch correct the device path to the right one.

Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
---
 EmulatorPkg/Library/PlatformBmLib/PlatformBm.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 60 insertions(+), 2 deletions(-)

diff --git a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
index 191ce58cfb..28329e4f52 100644
--- a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
+++ b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
@@ -332,6 +332,63 @@ PlatformBdsRegisterStaticBootOptions (
   PrintXY (10, 50, &White, &Black, L"Enter to boot directly.");
 }
 
+/**
+  Change the device path of the boot options to the correct one.
+  and return whether it is the first time to start up emulator since last build.
+  @param  FirstBoot    Return 1 if it is the first time to start up emulator since last build.
+**/
+VOID
+EFIAPI
+PlatformBootManagerChangeDevicePath (
+  OUT UINTN                           *FirstBoot
+  )
+{
+  UINTN                        BootOptionCount;
+  EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
+  UINTN                        Index,LastIndex;
+  UINTN Flag=0;
+  *FirstBoot=1;
+  BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);
+  for (Index = 0; Index < BootOptionCount; Index++)
+  {
+    if ((!StrCmp(L"UEFI Enter Setup", BootOptions[Index].Description)) ||
+      (!StrCmp(L"UEFI BootManagerMenuApp", BootOptions[Index].Description)) ||
+      (!StrCmp(L"UEFI Shell", BootOptions[Index].Description)))
+    {
+      EFI_DEVICE_PATH_PROTOCOL *mypath;
+      EFI_DEVICE_PATH_PROTOCOL *mynextnode;
+      EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
+      gBS->HandleProtocol(
+        gImageHandle,
+        &gEfiLoadedImageProtocolGuid,
+        (VOID **)&LoadedImage);
+      mynextnode = NextDevicePathNode(BootOptions[Index].FilePath);
+      mypath = DevicePathFromHandle(LoadedImage->DeviceHandle);
+      while (!IsDevicePathEndType(mynextnode))
+      {
+        mypath = AppendDevicePathNode(
+                  mypath,
+                  mynextnode);
+        mynextnode = NextDevicePathNode(mynextnode);
+      }
+      BootOptions[Index].FilePath = DuplicateDevicePath(mypath);
+      FreePool(mypath);
+      EfiBootManagerLoadOptionToVariable(&BootOptions[Index]);
+      if(!StrCmp(L"UEFI Enter Setup", BootOptions[Index].Description)){
+        if (Flag!=0){
+          EfiBootManagerDeleteLoadOptionVariable(BootOptions[LastIndex].OptionNumber, LoadOptionTypeBoot);
+        }
+        Flag++;
+        LastIndex=Index;
+      }
+      if(!StrCmp(L"UEFI Shell", BootOptions[Index].Description)){
+        *FirstBoot=0;
+      }
+
+    }
+  }
+}
+
 /**
   Do the platform specific action after the console is connected.
 
@@ -348,7 +405,7 @@ PlatformBootManagerAfterConsole (
   VOID
   )
 {
-
+  UINTN                           FirstBoot=1;
   //
   // Go the different platform policy with different boot mode
   // Notes: this part code can be change with the table policy
@@ -374,9 +431,10 @@ PlatformBootManagerAfterConsole (
   case BOOT_WITH_DEFAULT_SETTINGS:
   default:
     PlatformBdsDiagnostics (IGNORE, TRUE);
-    PlatformBdsRegisterStaticBootOptions ();
+    PlatformBootManagerChangeDevicePath(&FirstBoot);
     PlatformBdsConnectSequence ();
     EfiBootManagerRefreshAllBootOption ();
+    PlatformBdsRegisterStaticBootOptions ();
     break;
   }
 }
-- 
2.21.0.windows.1

Re: [edk2-devel] [PATCH 2/2] EmulatorPkg: Save the modified order after rebooting

[Ni, Ray]

Zhiguang,
You could avoid using memory mapped FV device path (guided FV device path)
by adding FvNameGuid to EmulatorPkg.fdf file under [FV.RvRecovery] section.

[FV.FvRecovery]
FvNameGuid         = 6D99E806-3D38-42c2-A095-5F4300BFD7DC

Thanks,
Ray

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of
> Zhiguang Liu
> Sent: Monday, April 29, 2019 1:25 PM
> To: devel@edk2.groups.io
> Cc: Justen, Jordan L <jordan.l.justen@intel.com>; Andrew Fish
> <afish@apple.com>; Ni, Ray <ray.ni@intel.com>
> Subject: [edk2-devel] [PATCH 2/2] EmulatorPkg: Save the modified order
> after rebooting
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1650
> 
> The reason why boot order changed is that everytime Emulator
> restarts, the memory mapped address will change.
> This patch correct the device path to the right one.
> 
> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
> 
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Ray Ni <ray.ni@intel.com>
> ---
>  EmulatorPkg/Library/PlatformBmLib/PlatformBm.c | 62
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> ++--
>  1 file changed, 60 insertions(+), 2 deletions(-)
> 
> diff --git a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> index 191ce58cfb..28329e4f52 100644
> --- a/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> +++ b/EmulatorPkg/Library/PlatformBmLib/PlatformBm.c
> @@ -332,6 +332,63 @@ PlatformBdsRegisterStaticBootOptions (
>    PrintXY (10, 50, &White, &Black, L"Enter to boot directly.");
>  }
> 
> +/**
> +  Change the device path of the boot options to the correct one.
> +  and return whether it is the first time to start up emulator since last build.
> +  @param  FirstBoot    Return 1 if it is the first time to start up emulator since
> last build.
> +**/
> +VOID
> +EFIAPI
> +PlatformBootManagerChangeDevicePath (
> +  OUT UINTN                           *FirstBoot
> +  )
> +{
> +  UINTN                        BootOptionCount;
> +  EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
> +  UINTN                        Index,LastIndex;
> +  UINTN Flag=0;
> +  *FirstBoot=1;
> +  BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount,
> LoadOptionTypeBoot);
> +  for (Index = 0; Index < BootOptionCount; Index++)
> +  {
> +    if ((!StrCmp(L"UEFI Enter Setup", BootOptions[Index].Description)) ||
> +      (!StrCmp(L"UEFI BootManagerMenuApp",
> BootOptions[Index].Description)) ||
> +      (!StrCmp(L"UEFI Shell", BootOptions[Index].Description)))
> +    {
> +      EFI_DEVICE_PATH_PROTOCOL *mypath;
> +      EFI_DEVICE_PATH_PROTOCOL *mynextnode;
> +      EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
> +      gBS->HandleProtocol(
> +        gImageHandle,
> +        &gEfiLoadedImageProtocolGuid,
> +        (VOID **)&LoadedImage);
> +      mynextnode = NextDevicePathNode(BootOptions[Index].FilePath);
> +      mypath = DevicePathFromHandle(LoadedImage->DeviceHandle);
> +      while (!IsDevicePathEndType(mynextnode))
> +      {
> +        mypath = AppendDevicePathNode(
> +                  mypath,
> +                  mynextnode);
> +        mynextnode = NextDevicePathNode(mynextnode);
> +      }
> +      BootOptions[Index].FilePath = DuplicateDevicePath(mypath);
> +      FreePool(mypath);
> +      EfiBootManagerLoadOptionToVariable(&BootOptions[Index]);
> +      if(!StrCmp(L"UEFI Enter Setup", BootOptions[Index].Description)){
> +        if (Flag!=0){
> +
> EfiBootManagerDeleteLoadOptionVariable(BootOptions[LastIndex].OptionN
> umber, LoadOptionTypeBoot);
> +        }
> +        Flag++;
> +        LastIndex=Index;
> +      }
> +      if(!StrCmp(L"UEFI Shell", BootOptions[Index].Description)){
> +        *FirstBoot=0;
> +      }
> +
> +    }
> +  }
> +}
> +
>  /**
>    Do the platform specific action after the console is connected.
> 
> @@ -348,7 +405,7 @@ PlatformBootManagerAfterConsole (
>    VOID
>    )
>  {
> -
> +  UINTN                           FirstBoot=1;
>    //
>    // Go the different platform policy with different boot mode
>    // Notes: this part code can be change with the table policy
> @@ -374,9 +431,10 @@ PlatformBootManagerAfterConsole (
>    case BOOT_WITH_DEFAULT_SETTINGS:
>    default:
>      PlatformBdsDiagnostics (IGNORE, TRUE);
> -    PlatformBdsRegisterStaticBootOptions ();
> +    PlatformBootManagerChangeDevicePath(&FirstBoot);
>      PlatformBdsConnectSequence ();
>      EfiBootManagerRefreshAllBootOption ();
> +    PlatformBdsRegisterStaticBootOptions ();
>      break;
>    }
>  }
> --
> 2.21.0.windows.1
> 
> 
>