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| author | Nicolas Pitre | 2011-02-21 06:53:35 +0100 |
|---|---|---|
| committer | Russell King | 2011-03-10 17:43:45 +0100 |
| commit | b511d75d6150892e67c8ebfa9dc8eb37ebd02aa3 (patch) | |
| tree | 0cec12cd64edeecac2b737f2788b012eab538285 /arch/arm/Kconfig | |
| parent | ARM: 6766/1: Thumb-2: Reflect ARM/Thumb-2 configuration in module vermagic (diff) | |
| download | kernel-qcow2-linux-b511d75d6150892e67c8ebfa9dc8eb37ebd02aa3.tar.gz kernel-qcow2-linux-b511d75d6150892e67c8ebfa9dc8eb37ebd02aa3.tar.xz kernel-qcow2-linux-b511d75d6150892e67c8ebfa9dc8eb37ebd02aa3.zip | |
ARM: 6747/1: P2V: Thumb2 support
Adding Thumb2 support to the runtime patching of the virt_to_phys and
phys_to_virt opcodes.
Tested both the 8-bit and the 16-bit fixups, using different placements
in memory to exercize all code paths.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b357c29e7dfc..0233c8ff1f19 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -194,13 +194,13 @@ config VECTORS_BASE config ARM_PATCH_PHYS_VIRT bool "Patch physical to virtual translations at runtime (EXPERIMENTAL)" depends on EXPERIMENTAL - depends on !XIP_KERNEL && !THUMB2_KERNEL && MMU + depends on !XIP_KERNEL && MMU depends on !ARCH_REALVIEW || !SPARSEMEM help Patch phys-to-virt translation functions at runtime according to the position of the kernel in system memory. - This can only be used with non-XIP, non-Thumb2, MMU kernels where + This can only be used with non-XIP with MMU kernels where the base of physical memory is at a 16MB boundary. config ARM_PATCH_PHYS_VIRT_16BIT |