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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-11 10:51:45 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-11 10:51:45 -0800 |
| commit | 230809c145091e5cfd948bd2db98e67a1a0571de (patch) | |
| tree | 3ddb9f75792fad8cf3ad9b8218191da1f21f03fa /tools | |
| parent | 420b2d431d18a2572c8e86579e78105cb5ed45b0 (diff) | |
| parent | 647037adcad00f2bab8828d3d41cd0553d41f3bd (diff) | |
| download | lwn-230809c145091e5cfd948bd2db98e67a1a0571de.tar.gz lwn-230809c145091e5cfd948bd2db98e67a1a0571de.zip | |
Merge tag 'fixes-2023-02-11' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock revert from Mike Rapoport:
"Revert 'mm: Always release pages to the buddy allocator in
memblock_free_late()'
The pages being freed by memblock_free_late() have already been
initialized, but if they are in the deferred init range,
__free_one_page() might access nearby uninitialized pages when trying
to coalesce buddies, which will cause a crash.
A proper fix will be more involved so revert this change for the time
being"
* tag 'fixes-2023-02-11' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
Revert "mm: Always release pages to the buddy allocator in memblock_free_late()."
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/memblock/internal.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/tools/testing/memblock/internal.h b/tools/testing/memblock/internal.h index 85973e55489e..fdb7f5db7308 100644 --- a/tools/testing/memblock/internal.h +++ b/tools/testing/memblock/internal.h @@ -15,10 +15,6 @@ bool mirrored_kernelcore = false; struct page {}; -void __free_pages_core(struct page *page, unsigned int order) -{ -} - void memblock_free_pages(struct page *page, unsigned long pfn, unsigned int order) { |