kern: fix bugs in interrupt permittance, DpcManager init

2020-07-22 18:03:12 -07:00
parent afe7e41de8
commit eecf59dd00
5 changed files with 3 additions and 14 deletions
--- a/libraries/libmesosphere/include/mesosphere/kern_k_capabilities.hpp
+++ b/libraries/libmesosphere/include/mesosphere/kern_k_capabilities.hpp
@@ -233,7 +233,7 @@ namespace ams::kern {
            bool SetInterruptPermitted(u32 id) {
                constexpr size_t BitsPerWord = BITSIZEOF(this->irq_access_flags[0]);
                if (id < BITSIZEOF(this->irq_access_flags)) {
-                    this->irq_access_flags[id / BitsPerWord] = (1ul << (id % BitsPerWord));
+                    this->irq_access_flags[id / BitsPerWord] |= (1ul << (id % BitsPerWord));
                    return true;
                } else {
                    return false;