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[Zion] Add extra message for when unmap fails.

This commit is contained in:
Drew Galbraith 2024-08-17 12:54:09 -07:00
parent 71431189c9
commit 8206e671cd
1 changed files with 4 additions and 0 deletions
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4
zion/lib/memory_mapping_tree.cpp
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@ -45,11 +45,15 @@ glcr::ErrorCode MemoryMappingTree::FreeMemoryRange(uint64_t vaddr_base,
} }
auto predecessor_or = mapping_tree_.Predecessor(vaddr_base); auto predecessor_or = mapping_tree_.Predecessor(vaddr_base);
if (predecessor_or && predecessor_or.value().get().vaddr_limit > vaddr_base) { if (predecessor_or && predecessor_or.value().get().vaddr_limit > vaddr_base) {
dbgln("Free memory Predecessor check failed: {x} > {x}",
predecessor_or.value().get().vaddr_limit, vaddr_base);
return glcr::FAILED_PRECONDITION; return glcr::FAILED_PRECONDITION;
} }
auto last_predecessor_or = mapping_tree_.Predecessor(vaddr_limit); auto last_predecessor_or = mapping_tree_.Predecessor(vaddr_limit);
if (last_predecessor_or && if (last_predecessor_or &&
last_predecessor_or.value().get().vaddr_limit > vaddr_limit) { last_predecessor_or.value().get().vaddr_limit > vaddr_limit) {
dbgln("Free memory Last Predecessor check failed: {x} > {x}",
last_predecessor_or.value().get().vaddr_limit, vaddr_limit);
return glcr::FAILED_PRECONDITION; return glcr::FAILED_PRECONDITION;
} }