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| author | Tim Newsome <tim@sifive.com> | 2017-11-16 15:40:27 -0800 |
|---|---|---|
| committer | Tim Newsome <tim@sifive.com> | 2017-11-16 15:40:27 -0800 |
| commit | 96b21fa7b8912cc2ecc86f6b0e91d19a65103a55 (patch) | |
| tree | 548dfcadac2935179e63f859feb54d0bf7567fba | |
| parent | 60c5dd3ffbde1383b54ab66088e85a91ebe3e324 (diff) | |
| download | riscv-tests-96b21fa7b8912cc2ecc86f6b0e91d19a65103a55.zip riscv-tests-96b21fa7b8912cc2ecc86f6b0e91d19a65103a55.tar.gz riscv-tests-96b21fa7b8912cc2ecc86f6b0e91d19a65103a55.tar.bz2 | |
Disable PMP for PrivRw test.
| -rwxr-xr-x | debug/gdbserver.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/debug/gdbserver.py b/debug/gdbserver.py index 43ac1e0..3e61449 100755 --- a/debug/gdbserver.py +++ b/debug/gdbserver.py @@ -814,6 +814,11 @@ class PrivTest(GdbTest): class PrivRw(PrivTest): def test(self): """Test reading/writing priv.""" + # Disable physical memory protection by allowing U mode access to all + # memory. + self.gdb.p("$pmpcfg0=0xf") # TOR, R, W, X + self.gdb.p("$pmpaddr0=0x%x" % ((self.hart.ram + self.hart.ram_size) >> 2)) + # Leave the PC at _start, where the first 4 instructions should be # legal in any mode. for privilege in range(4): |