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authorAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-01-31 11:01:26 +0000
committerAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-02-27 11:58:10 +0000
commit88cfd9a604cee29cc6536a43cd136b7eef0b78b9 (patch)
tree532afae2b89a70c75b7d3389c34c78ac715744e6 /bl32/tsp/tsp.mk
parentdcbfa11bd96af98dbb93df3410008f025a131d59 (diff)
downloadtrusted-firmware-a-88cfd9a604cee29cc6536a43cd136b7eef0b78b9.tar.gz
BL31: Enable pointer authentication support
The size increase after enabling options related to ARMv8.3-PAuth is: +----------------------------+-------+-------+-------+--------+ | | text | bss | data | rodata | +----------------------------+-------+-------+-------+--------+ | CTX_INCLUDE_PAUTH_REGS = 1 | +192 | +1536 | +0 | +0 | | | 0.3% | 3.1% | | | +----------------------------+-------+-------+-------+--------+ | ENABLE_PAUTH = 1 | +1848 | +1536 | +16 | +0 | | | 3.3% | 3.1% | 3.1% | | +----------------------------+-------+-------+-------+--------+ Results calculated with the following build configuration: make PLAT=fvp SPD=tspd DEBUG=1 \ SDEI_SUPPORT=1 \ EL3_EXCEPTION_HANDLING=1 \ TSP_NS_INTR_ASYNC_PREEMPT=1 \ CTX_INCLUDE_PAUTH_REGS=1 \ ENABLE_PAUTH=1 Change-Id: I43db7e509a4f39da6599ec2faa690d197573ec1b Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
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