On 10/12/22 18:14, Alistair Francis wrote:
From: Alistair Francis<alistair.fran...@wdc.com>Since commit 4047368938f6 "accel/tcg: Introduce tlb_set_page_full" we have been seeing this assert ../accel/tcg/cputlb.c:1294: tlb_set_page_with_attrs: Assertion `is_power_of_2(size)' failed. When running Tock on the OpenTitan machine. The issue is that pmp_get_tlb_size() would return a TLB size that wasn't a power of 2. The size was also smaller then TARGET_PAGE_SIZE. This patch ensures that any TLB size less then TARGET_PAGE_SIZE is rounded down to 1 to ensure it's a valid size. Signed-off-by: Alistair Francis<alistair.fran...@wdc.com> --- This is based on advice from Richard: https://patchwork.kernel.org/project/qemu-devel/patch/20221004141051.110653-9-richard.hender...@linaro.org/#25043166 target/riscv/pmp.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~
