From 0e7310e8db2012a10de1dd451e635a5912afe838 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Mon, 28 Dec 2020 15:43:21 +0100 Subject: [PATCH] Don't use page table mapping for compressed pages (#1129) (#1132) It seems that page table mappings for compressed tables cause issues in certain situation leading to "zram: Decompression failed!" errors. Upstream Linux seems to have recognized the problem and a patch to drop the functionality entirly has been proposed: https://lore.kernel.org/linux-mm/20201117135632.GA27763@infradead.org/ --- buildroot-external/board/raspberrypi/kernel.config | 1 + 1 file changed, 1 insertion(+) diff --git a/buildroot-external/board/raspberrypi/kernel.config b/buildroot-external/board/raspberrypi/kernel.config index b1ac7d2b5..ec7a7bd9d 100644 --- a/buildroot-external/board/raspberrypi/kernel.config +++ b/buildroot-external/board/raspberrypi/kernel.config @@ -1,2 +1,3 @@ # CONFIG_AUTOFS4_FS is not set # CONFIG_AUTOFS_FS is not set +# CONFIG_PGTABLE_MAPPING is not set