| Message ID | 20231215120751.545636-1-jcmvbkbc@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tests/tcg/xtensa: add test for OOB TLB reads | expand |
diff --git a/tests/tcg/xtensa/test_mmu.S b/tests/tcg/xtensa/test_mmu.S index 1006c8cf77b2..94cd09563c7a 100644 --- a/tests/tcg/xtensa/test_mmu.S +++ b/tests/tcg/xtensa/test_mmu.S @@ -43,6 +43,17 @@ test_suite mmu #endif .endm +test tlb_read_ways + movi a2, 0 +1: + ritlb0 a3, a2 + ritlb1 a3, a2 + rdtlb0 a3, a2 + rdtlb1 a3, a2 + addi a2, a2, 1 + bltui a2, 16, 1b +test_end + test tlb_group movi a2, 0x04000002 /* PPN */ movi a3, BASE + 0x01200004 /* VPN */
Add a test reading *TLB ways 0..15. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> --- tests/tcg/xtensa/test_mmu.S | 11 +++++++++++ 1 file changed, 11 insertions(+)