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| author | Adrian-Ken Rueegsegger <ken@codelabs.ch> | 2022-05-09 11:06:37 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-05-13 12:41:21 +0200 |
| commit | 280abe14b6e0a38de9cc86fe6a019523aadd8f70 (patch) | |
| tree | cabf989895c0064491beaa7447c9a5cbc21bfd85 /tools/perf/scripts/python | |
| parent | c5eb0a61238dd6faf37f58c9ce61c9980aaffd7a (diff) | |
x86/mm: Fix marking of unused sub-pmd ranges
The unused part precedes the new range spanned by the start, end parameters
of vmemmap_use_new_sub_pmd(). This means it actually goes from
ALIGN_DOWN(start, PMD_SIZE) up to start.
Use the correct address when applying the mark using memset.
Fixes: 8d400913c231 ("x86/vmemmap: handle unpopulated sub-pmd ranges")
Signed-off-by: Adrian-Ken Rueegsegger <ken@codelabs.ch>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220509090637.24152-2-ken@codelabs.ch
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions