RISC-V: Handle bus errors in the page table walker

We directly access physical memory while walking the page tables on
RISC-V, but while doing so we were using cpu_ld*() which does not report
bus errors.  This patch converts the page table walker over to use
address_space_ld*(), which allows bus errors to be detected.

Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

0 files changed, 0 insertions, 0 deletions