diff mbox series

[edk2,platforms:,v2,04/12] Marvell/Armada: Use 4k/64k aligned sections for DXE/DXE-rt modules

Message ID 1507716939-31798-5-git-send-email-mw@semihalf.com
State New
Headers show
Series None | expand

Commit Message

Marcin Wojtas Oct. 11, 2017, 10:15 a.m. UTC 
From: Ard Biesheuvel <ard.biesheuvel@linaro.org>


Enable strict memory protection at boot time and under the OS, by using
4 KB section alignment for DXE_DRIVER, UEFI_DRIVER and UEFI_APPLICATION
modules, and 64 KB alignment for DXE_RUNTIME_DRIVER modules. Note that
the latter is mandated by the UEFI spec.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

Signed-off-by: Marcin Wojtas <mw@semihalf.com>

Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

---
 Platform/Marvell/Armada/Armada.dsc.inc | 6 ++++++
 1 file changed, 6 insertions(+)

-- 
2.7.4

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diff mbox series

Patch

diff --git a/Platform/Marvell/Armada/Armada.dsc.inc b/Platform/Marvell/Armada/Armada.dsc.inc
index 433892e..1b4e713 100644
--- a/Platform/Marvell/Armada/Armada.dsc.inc
+++ b/Platform/Marvell/Armada/Armada.dsc.inc
@@ -486,6 +486,12 @@ 
       gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|8000
   }
 
+[BuildOptions.common.EDKII.DXE_CORE,BuildOptions.common.EDKII.DXE_DRIVER,BuildOptions.common.EDKII.UEFI_DRIVER,BuildOptions.common.EDKII.UEFI_APPLICATION]
+  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
+
+[BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
+  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x10000
+
 ################################################################################
 #
 # Defines - platform description macros