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X86VMTranslationMap{32bit,PAE}::UnmapPage(): Added some helpful output to

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asserts.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37128 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2010-06-13 19:54:13 +00:00
parent 8a8043dce6
commit 96732e8650
2 changed files with 6 additions and 4 deletions
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src/system/kernel/arch/x86/paging/32bit/X86VMTranslationMap32Bit.cpp
+3 -2
View File
@@ -334,7 +334,7 @@ X86VMTranslationMap32Bit::UnmapPage(VMArea* area, addr_t address,
// get the page // get the page
vm_page* page = vm_lookup_page( vm_page* page = vm_lookup_page(
(oldEntry & X86_PTE_ADDRESS_MASK) / B_PAGE_SIZE); (oldEntry & X86_PTE_ADDRESS_MASK) / B_PAGE_SIZE);
ASSERT(page != NULL); ASSERT_PRINT(page != NULL, "page: %p, pte: %#" B_PRIx32, page, oldEntry);
// transfer the accessed/dirty flags to the page // transfer the accessed/dirty flags to the page
if ((oldEntry & X86_PTE_ACCESSED) != 0) if ((oldEntry & X86_PTE_ACCESSED) != 0)
@@ -354,7 +354,8 @@ X86VMTranslationMap32Bit::UnmapPage(VMArea* area, addr_t address,
} }
} }
ASSERT(mapping != NULL); ASSERT_PRINT(mapping != NULL, "page: %p, pte: %#" B_PRIx32, page,
oldEntry);
} else } else
page->wired_count--; page->wired_count--;
src/system/kernel/arch/x86/paging/pae/X86VMTranslationMapPAE.cpp
+3 -2
View File
@@ -365,7 +365,7 @@ X86VMTranslationMapPAE::UnmapPage(VMArea* area, addr_t address,
// get the page // get the page
vm_page* page = vm_lookup_page( vm_page* page = vm_lookup_page(
(oldEntry & X86_PAE_PTE_ADDRESS_MASK) / B_PAGE_SIZE); (oldEntry & X86_PAE_PTE_ADDRESS_MASK) / B_PAGE_SIZE);
ASSERT(page != NULL); ASSERT_PRINT(page != NULL, "page: %p, pte: %#" B_PRIx64, page, oldEntry);
// transfer the accessed/dirty flags to the page // transfer the accessed/dirty flags to the page
if ((oldEntry & X86_PAE_PTE_ACCESSED) != 0) if ((oldEntry & X86_PAE_PTE_ACCESSED) != 0)
@@ -388,7 +388,8 @@ X86VMTranslationMapPAE::UnmapPage(VMArea* area, addr_t address,
} }
} }
ASSERT(mapping != NULL); ASSERT_PRINT(mapping != NULL, "page: %p, pte: %#" B_PRIx64, page,
oldEntry);
} else } else
page->wired_count--; page->wired_count--;