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kern: allow ktrace map capability when ktrace is disabled

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This commit is contained in:
Michael Scire 2023-12-27 23:17:52 -07:00
parent 0da455a186
commit fc34cf9b20
1 changed files with 5 additions and 0 deletions
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5
libmesosphere/source/kern_k_capabilities.cpp
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@ -184,6 +184,11 @@ namespace ams::kern {
case RegionType::NoMapping:
break;
case RegionType::KernelTraceBuffer:
/* NOTE: This does not match official, but is used to make pre-processing hbl capabilities in userland unnecessary. */
/* If ktrace isn't enabled, allow ktrace to succeed without mapping anything. */
if constexpr (!ams::kern::IsKTraceEnabled) {
break;
}
case RegionType::OnMemoryBootImage:
case RegionType::DTB:
R_TRY(f(MemoryRegions[static_cast<u32>(type)], perm));