i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: Make more consistent use of is_pte_accessed

Browse Source 
Change-Id: Ic86dc2fd6471cf25e64966515866fcc143f8d908
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8425
Reviewed-by: waddlesplash <[email protected]>
Haiku-Format: Haiku-format Bot <[email protected]>
Tested-by: Commit checker robot <[email protected]>
This commit is contained in:
Owen Anderson
2024-09-30 15:48:51 +00:00
committed by waddlesplash
parent 4ac9940c6f
commit c062bccf52
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/system/kernel/arch/arm64/VMSAv8TranslationMap.cpp
+4 -4
View File
@@ -645,7 +645,7 @@ VMSAv8TranslationMap::UnmapPage(VMArea* area, addr_t address, bool updatePageQue
pinner.Unlock();
locker.Detach();
PageUnmapped(area, (oldPte & kPteAddrMask) >> fPageBits, (oldPte & kAttrAF) != 0,
PageUnmapped(area, (oldPte & kPteAddrMask) >> fPageBits, is_pte_accessed(oldPte),
is_pte_dirty(oldPte), updatePageQueue);
return B_OK;
@@ -681,7 +681,7 @@ VMSAv8TranslationMap::UnmapPages(VMArea* area, addr_t address, size_t size, bool
DEBUG_PAGE_ACCESS_START(page);
// transfer the accessed/dirty flags to the page
page->accessed = (oldPte & kAttrAF) != 0;
page->accessed = is_pte_accessed(oldPte);
page->modified = is_pte_dirty(oldPte);
// remove the mapping object/decrement the wired_count of the
@@ -796,7 +796,7 @@ VMSAv8TranslationMap::UnmapArea(VMArea* area, bool deletingAddressSpace,
// invalidate the mapping, if necessary
if (is_pte_dirty(oldPte))
page->modified = true;
if (oldPte & kAttrAF)
if (is_pte_accessed(oldPte))
page->accessed = true;
if (pageFullyUnmapped) {
@@ -859,7 +859,7 @@ VMSAv8TranslationMap::Query(addr_t va, phys_addr_t* pa, uint32* flags)
uint64_t pte = atomic_get64((int64_t*)ptePtr);
*pa = pte & kPteAddrMask;
*flags |= PAGE_PRESENT | B_KERNEL_READ_AREA;
if ((pte & kAttrAF) != 0)
if (is_pte_accessed(pte))
*flags |= PAGE_ACCESSED;
if (is_pte_dirty(pte))
*flags |= PAGE_MODIFIED;