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| author |   Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2024-03-19 15:06:11 +0000 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2024-03-19 15:06:11 +0000 |
| commit | b42b3ae1699e071b2bf04b0d499b7479334465a3 (patch) | |
| tree | 04665807a569651aaf8e76c4a829fa74c169bec7 | |
| parent | ARM: 9354/1: ptrace: Use bitfield helpers (diff) | |
| parent | ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses (diff) | |
| download | wireguard-linux-b42b3ae1699e071b2bf04b0d499b7479334465a3.tar.xz wireguard-linux-b42b3ae1699e071b2bf04b0d499b7479334465a3.zip | |
Merge branches 'misc' and 'fixes' into for-linus
| -rw-r--r-- | arch/arm/mm/flush.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index d19d140a10c7..0749cf8a6637 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -296,6 +296,9 @@ void __sync_icache_dcache(pte_t pteval) return; folio = page_folio(pfn_to_page(pfn)); + if (folio_test_reserved(folio)) + return; + if (cache_is_vipt_aliasing()) mapping = folio_flush_mapping(folio); else |