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authorJakub Kicinski <kuba@kernel.org>2024-03-28 17:24:10 -0700
committerJakub Kicinski <kuba@kernel.org>2024-03-28 17:25:57 -0700
commit5e47fbe5cefe5d25d1fa4481c1b9fbe602b4a69f (patch)
treeb86edc39098cca1d0e53e46dceec6ca856183642 /arch/arm/mm/flush.c
parentMerge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next (diff)
parentMerge tag 'net-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff)
downloadwireguard-linux-5e47fbe5cefe5d25d1fa4481c1b9fbe602b4a69f.tar.xz
wireguard-linux-5e47fbe5cefe5d25d1fa4481c1b9fbe602b4a69f.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. No conflicts, or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/arm/mm/flush.c')
-rw-r--r--arch/arm/mm/flush.c3
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