From 5be85f78760f3a4c849e63126199f8cf09b35ca6 Mon Sep 17 00:00:00 2001 From: qinwei0930 Date: Mon, 22 Dec 2025 18:51:35 +0800 Subject: [PATCH] ub: udma: Bugfix related to 2M hugepage. driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IDF7D6 CVE: NA --------------------------------------------------------- This patch support fix bug about 2M hugepage. Fixes: 1ae22d037be8 ("ub: udma: Support 2M hugepage function") Signed-off-by: Wei Qin --- include/uapi/ub/urma/udma/udma_abi.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/uapi/ub/urma/udma/udma_abi.h b/include/uapi/ub/urma/udma/udma_abi.h index 5859f5254b5e..257962765d5a 100644 --- a/include/uapi/ub/urma/udma/udma_abi.h +++ b/include/uapi/ub/urma/udma/udma_abi.h @@ -6,9 +6,9 @@ #include -#define MAP_COMMAND_MASK 0xff -#define MAP_INDEX_MASK 0xffffff -#define MAP_INDEX_SHIFT 8 +#define MAP_COMMAND_MASK 0xf +#define MAP_INDEX_MASK 0xfffffff +#define MAP_INDEX_SHIFT 4 #define UDMA_SEGMENT_ACCESS_GUARD (1UL << 5) @@ -112,9 +112,9 @@ struct udma_create_jfr_resp { }; enum db_mmap_type { + UDMA_MMAP_HUGEPAGE, UDMA_MMAP_JFC_PAGE, UDMA_MMAP_JETTY_DSQE, - UDMA_MMAP_HUGEPAGE, }; enum { -- Gitee