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authorPeter Maydell <peter.maydell@linaro.org>2012-07-12 10:59:03 +0000
committerPeter Maydell <peter.maydell@linaro.org>2012-07-12 10:59:53 +0000
commit3cc0cd61f4adfecf2c0de392fe61a7e323e496ba (patch)
tree85a8191289fb5a5af546ff65eea66df427fabf69 /hw/macio.c
parent40291d61461c4619928a83a640205d71c72b155a (diff)
ARM: Make target_phys_addr_t 64 bits and physaddrs 40 bits
Make target_phys_addr_t 64 bits for ARM targets, and set TARGET_PHYS_ADDR_SPACE_BITS to 40. This should have no effect for ARM boards where physical addresses really are 32 bits (except perhaps a slight performance hit on 32 bit hosts for system emulation) but allows us to implement the Large Physical Address Extensions for Cortex-A15, which mean 40 bit physical addresses. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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