The patch titled Subject: mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range-fix has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range-fix.patch This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range-fix Date: Wed Apr 12 02:04:27 PM PDT 2023 fix build error Reported-by: kernel test robot <lkp@xxxxxxxxx> Link: https://lore.kernel.org/oe-kbuild-all/202304130223.epEIvA1E-lkp@xxxxxxxxx/ Cc: Alexander Potapenko <glider@xxxxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx> Cc: Dipanjan Das <mail.dipanjan.das@xxxxxxxxx> Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx> Cc: Marco Elver <elver@xxxxxxxxxx> Cc: Uladzislau Rezki (Sony) <urezki@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/kmsan.h | 1 + 1 file changed, 1 insertion(+) --- a/include/linux/kmsan.h~mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range-fix +++ a/include/linux/kmsan.h @@ -289,6 +289,7 @@ static inline int kmsan_vmap_pages_range struct page **pages, unsigned int page_shift) { + return 0; } static inline void kmsan_vunmap_range_noflush(unsigned long start, _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are mm-khugepaged-fix-kernel-bug-in-hpage_collapse_scan_file-fix.patch mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range-fix.patch mm-treewide-redefine-max_order-sanely-fix-fix-fix.patch memcg-do-not-drain-charge-pcp-caches-on-remote-isolated-cpus-fix.patch vmstat-add-pcp-remote-node-draining-via-cpu_vm_stats_fold-fix.patch lib-test_vmallocc-add-vm_map_ram-vm_unmap_ram-test-case-fix.patch scripts-gdb-create-linux-vfspy-for-vfs-related-gdb-helpers-fix.patch