This bumps the version of the bbl bootloader not to perform 64-bit
accesses to the PLIC. Doing so resulted in the QEMU test machine to fail
to boot:
bbl loader
../machine/mtrap.c:21: machine mode: unhandlable trap 7 @ 0x0000000080001f6e
Power off
Signed-off-by: Tom Eccles <tom.eccles@codethink.co.uk>
# download and build the riscv bootloader
RUN git clone https://github.com/riscv/riscv-pk
WORKDIR /tmp/riscv-pk
-# nothing special about this revision: it is just master at the time of writing
-# v1.0.0 doesn't build
-RUN git checkout 5d9ed238e1cabfbca3c47f50d32894ce94bfc304
+# This revision fixes a fault in recent QEMU from 64-bit accesses to the PLIC
+# commits later than this one should work too
+RUN git checkout 7d8b7c0dab72108e3ea7bb7744d3f6cc907c7ef4
RUN mkdir build && cd build && \
../configure --with-payload=/tmp/vmlinux --host=riscv64-linux-gnu && \
make -j$(nproc) && \