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| author | Palmer Dabbelt <palmer@dabbelt.com> | 2018-11-21 07:39:06 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-21 07:39:06 -0800 |
| commit | e12593841af47b6b15c7de63804342ef87f271ce (patch) | |
| tree | 37d6327d00193ec804cb7432b75a30a38c0c77d2 | |
| parent | 6ebd0f2a46255d0c76dad3c05b16c1d154795d26 (diff) | |
| parent | 23de87d808c615dc47620876a7daa112994bf948 (diff) | |
| download | riscv-pk-e12593841af47b6b15c7de63804342ef87f271ce.zip riscv-pk-e12593841af47b6b15c7de63804342ef87f271ce.tar.gz riscv-pk-e12593841af47b6b15c7de63804342ef87f271ce.tar.bz2 | |
Merge pull request #134 from lsgunth/ie_words_fix
Fix the calculation for the number of interrupt enable words
| -rw-r--r-- | machine/minit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/machine/minit.c b/machine/minit.c index b8c9eac..4eee256 100644 --- a/machine/minit.c +++ b/machine/minit.c @@ -129,7 +129,8 @@ static void hart_plic_init() if (!plic_ndevs) return; - size_t ie_words = plic_ndevs / sizeof(uintptr_t) + 1; + size_t ie_words = (plic_ndevs + 8 * sizeof(uintptr_t) - 1) / + (8 * sizeof(uintptr_t)); for (size_t i = 0; i < ie_words; i++) { if (HLS()->plic_s_ie) { // Supervisor not always present |