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authorThaminda Edirisooriya <thaminda@google.com>2015-09-10 10:55:17 -0700
committerRonald G. Minnich <rminnich@gmail.com>2015-09-15 18:04:37 +0000
commitd9653e1328f8ec07bc1e1fc082f404130c2eee77 (patch)
tree894915bf5a1c8e1fcfba9c840234217e6e18848e /src/vendorcode/amd
parent59598b2e475b50e359c821e35fe1ab60dfce641e (diff)
riscv-trap-handling: Add functionality, prevent stack corruption
Trap handling code was bugged in that it loaded in the wrong stack pointer, overwriting the space the processor uses to talk to its host for doing device requests. Fix this issue, as well as add support for handling misaligned loads the same way we handle misaligned stores. Change-Id: I68ba3a114b7167b3212bb0bed181a7595f0b97d8 Signed-off-by: Thaminda Edirisooriya <thaminda@google.com> Reviewed-on: http://review.coreboot.org/11620 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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