[PATCH 16/16] Add config EFI_STUB for ARM to Kconfig

[PATCH V3 RFC 00/16] EFI stub for ARM · Roy Franz <hidden> · 2013-08-09
[PATCH 01/16] Move common EFI stub code from x86 arch code to common location · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 01/16] Move common EFI stub code from x86 arch code to common location · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 01/16] Move common EFI stub code from x86 arch code to common location · Grant Likely <hidden> · 2013-08-30
[PATCH 02/16] Add system pointer argument to shared EFI stub related functions so they no longer use global system table pointer as they did when part of eboot.c. This code is now shared, so using a global variable as part of the interface is not that nice. Also, by avoiding any global variables in the ARM EFI stub, this allows the code to be position independent without requiring GOT fixups. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 02/16] Add system pointer argument to shared EFI stub related functions so they no longer use global system table pointer as they did when part of eboot.c. This code is now shared, so using a global variable as part of the interface is not that nice. Also, by avoiding any global variables in the ARM EFI stub, this allows the code to be position independent without requiring GOT fixups. · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 02/16] Add system pointer argument to shared EFI stub related functions so they no longer use global system table pointer as they did when part of eboot.c. This code is now shared, so using a global variable as part of the interface is not that nice. Also, by avoiding any global variables in the ARM EFI stub, this allows the code to be position independent without requiring GOT fixups. · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 02/16] Add system pointer argument to shared EFI stub related functions so they no longer use global system table pointer as they did when part of eboot.c. This code is now shared, so using a global variable as part of the interface is not that nice. Also, by avoiding any global variables in the ARM EFI stub, this allows the code to be position independent without requiring GOT fixups. · Roy Franz <hidden> · 2013-08-30
[PATCH 04/16] Add minimum address parameter to efi_low_alloc() · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 04/16] Add minimum address parameter to efi_low_alloc() · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 04/16] Add minimum address parameter to efi_low_alloc() · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 04/16] Add minimum address parameter to efi_low_alloc() · Roy Franz <hidden> · 2013-08-30
Re: [PATCH 04/16] Add minimum address parameter to efi_low_alloc() · Grant Likely <hidden> · 2013-08-30
[PATCH 08/16] Generalize handle_ramdisks() and rename to handle_cmdline_files(). · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 08/16] Generalize handle_ramdisks() and rename to handle_cmdline_files(). · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 08/16] Generalize handle_ramdisks() and rename to handle_cmdline_files(). · Grant Likely <hidden> · 2013-08-30
[PATCH 07/16] Allow efi_free() to be called with size of 0, and do nothing in that case. · Roy Franz <hidden> · 2013-08-09
[PATCH 12/16] Fix types in EFI calls to match EFI function definitions. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 12/16] Fix types in EFI calls to match EFI function definitions. · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 12/16] Fix types in EFI calls to match EFI function definitions. · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 12/16] Fix types in EFI calls to match EFI function definitions. · Roy Franz <hidden> · 2013-08-30
Re: [PATCH 12/16] Fix types in EFI calls to match EFI function definitions. · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 12/16] Fix types in EFI calls to match EFI function definitions. · Roy Franz <hidden> · 2013-08-30
[PATCH 14/16] Add strstr to compressed string.c for ARM. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 14/16] Add strstr to compressed string.c for ARM. · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 14/16] Add strstr to compressed string.c for ARM. · Russell King - ARM Linux <hidden> · 2013-08-30
Re: [PATCH 14/16] Add strstr to compressed string.c for ARM. · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 14/16] Add strstr to compressed string.c for ARM. · Roy Franz <hidden> · 2013-08-30
[PATCH 15/16] Add EFI stub for ARM · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 15/16] Add EFI stub for ARM · Mark Salter <hidden> · 2013-08-12
Re: [PATCH 15/16] Add EFI stub for ARM · Roy Franz <hidden> · 2013-08-13
Re: [PATCH 15/16] Add EFI stub for ARM · Dave Martin <Dave.Martin@arm.com> · 2013-08-13
Re: [PATCH 15/16] Add EFI stub for ARM · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 15/16] Add EFI stub for ARM · Roy Franz <hidden> · 2013-08-31
[PATCH 16/16] Add config EFI_STUB for ARM to Kconfig · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 16/16] Add config EFI_STUB for ARM to Kconfig · Dave Martin <Dave.Martin@arm.com> · 2013-08-13
Re: [PATCH 16/16] Add config EFI_STUB for ARM to Kconfig · Roy Franz <hidden> · 2013-08-13
Re: [PATCH 16/16] Add config EFI_STUB for ARM to Kconfig · Grant Likely <hidden> · 2013-08-30
[PATCH 13/16] resolve warnings found on ARM compile · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 13/16] resolve warnings found on ARM compile · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 13/16] resolve warnings found on ARM compile · Grant Likely <hidden> · 2013-08-30
[PATCH 11/16] Add proper definitions for some EFI function pointers. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 11/16] Add proper definitions for some EFI function pointers. · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 11/16] Add proper definitions for some EFI function pointers. · Grant Likely <hidden> · 2013-08-30
[PATCH 10/16] Move EFI_READ_CHUNK_SIZE define to shared location. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 10/16] Move EFI_READ_CHUNK_SIZE define to shared location. · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 10/16] Move EFI_READ_CHUNK_SIZE define to shared location. · Grant Likely <hidden> · 2013-08-30
Re: [PATCH 10/16] Move EFI_READ_CHUNK_SIZE define to shared location. · Roy Franz <hidden> · 2013-08-30
[PATCH 09/16] Renames in handle_cmdline_files() to complete generalization. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 09/16] Renames in handle_cmdline_files() to complete generalization. · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 09/16] Renames in handle_cmdline_files() to complete generalization. · Grant Likely <hidden> · 2013-08-30
[PATCH 06/16] Enforce minimum alignment of 1 page on allocations. The efi_high_alloc() and efi_low_alloc() functions use the EFI_ALLOCATE_ADDRESS option to the EFI function allocate_pages(), which requires a minimum of page alignment, and rejects all other requests. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 06/16] Enforce minimum alignment of 1 page on allocations. The efi_high_alloc() and efi_low_alloc() functions use the EFI_ALLOCATE_ADDRESS option to the EFI function allocate_pages(), which requires a minimum of page alignment, and rejects all other requests. · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 06/16] Enforce minimum alignment of 1 page on allocations. The efi_high_alloc() and efi_low_alloc() functions use the EFI_ALLOCATE_ADDRESS option to the EFI function allocate_pages(), which requires a minimum of page alignment, and rejects all other requests. · Grant Likely <hidden> · 2013-08-30
[PATCH 05/16] rename __get_map() to efi_get_memory_map(), add parameter to optionally return mmap key. The mmap key is required to exit EFI boot services, and allows efi_get_memory_map() to be used for getting final memory map. · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 05/16] rename __get_map() to efi_get_memory_map(), add parameter to optionally return mmap key. The mmap key is required to exit EFI boot services, and allows efi_get_memory_map() to be used for getting final memory map. · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 05/16] rename __get_map() to efi_get_memory_map(), add parameter to optionally return mmap key. The mmap key is required to exit EFI boot services, and allows efi_get_memory_map() to be used for getting final memory map. · Grant Likely <hidden> · 2013-08-30
[PATCH 03/16] Rename memory allocation/free functions · Roy Franz <hidden> · 2013-08-09
Re: [PATCH 03/16] Rename memory allocation/free functions · Mark Salter <hidden> · 2013-08-13
Re: [PATCH 03/16] Rename memory allocation/free functions · Grant Likely <hidden> · 2013-08-30
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Mark Salter <hidden> · 2013-08-12
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Roy Franz <hidden> · 2013-08-13
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Mark Salter <hidden> · 2013-08-13
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Roy Franz <hidden> · 2013-08-13
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Roy Franz <hidden> · 2013-08-17
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Roy Franz <hidden> · 2013-08-23
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Matt Fleming <hidden> · 2013-09-02
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Matt Fleming <hidden> · 2013-09-02
Re: [PATCH V3 RFC 00/16] EFI stub for ARM · Roy Franz <hidden> · 2013-09-02

STALE4658d

Revisions (2)

2013-08-07 v2 [diff vs current]
2013-08-09 v3 current

From: Roy Franz <hidden>
Date: 2013-08-09 23:27:01
Also in: linux-efi, lkml
Subsystem: arm port, the rest · Maintainers: Russell King, Linus Torvalds

Signed-off-by: Roy Franz <redacted>
---
 arch/arm/Kconfig |   11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 43594d5..8607d03 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig

@@ -1805,6 +1805,17 @@ config UACCESS_WITH_MEMCPY
 	  However, if the CPU data cache is using a write-allocate mode,
 	  this option is unlikely to provide any performance gain.
 
+config EFI_STUB
+	bool "EFI stub support"
+	depends on EFI
+	---help---
+	  This kernel feature allows a zImage to be loaded directly
+	  by EFI firmware without the use of a bootloader.  A PE/COFF
+	  header is added to the zImage in a way that makes the binary
+	  both a Linux zImage and an PE/COFF executable that can be
+	  executed directly by EFI firmware.
+	  See Documentation/efi-stub.txt for more information.
+
 config SECCOMP
 	bool
 	prompt "Enable seccomp to safely compute untrusted bytecode"

-- 
1.7.10.4

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