diff options
| author | Jakub Kicinski <[email protected]> | 2025-04-17 19:23:49 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-04-17 19:26:50 +0000 |
| commit | 240ce924d2718b8f6f622f2a9a9c219b9da736e8 (patch) | |
| tree | a417bc3d31264e2c317614b25c4a7a6f688916b5 /lib/alloc_tag.c | |
| parent | Merge branch 'net-pktgen-fix-checkpatch-code-style-errors-warnings' (diff) | |
| parent | Merge tag 'net-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | kernel-240ce924d2718b8f6f622f2a9a9c219b9da736e8.tar.gz kernel-240ce924d2718b8f6f622f2a9a9c219b9da736e8.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.15-rc3).
No conflicts. Adjacent changes:
tools/net/ynl/pyynl/ynl_gen_c.py
4d07bbf2d456 ("tools: ynl-gen: don't declare loop iterator in place")
7e8ba0c7de2b ("tools: ynl: don't use genlmsghdr in classic netlink")
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'lib/alloc_tag.c')
| -rw-r--r-- | lib/alloc_tag.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c index 1d893e313614..25ecc1334b67 100644 --- a/lib/alloc_tag.c +++ b/lib/alloc_tag.c @@ -422,11 +422,20 @@ static int vm_module_tags_populate(void) unsigned long old_shadow_end = ALIGN(phys_end, MODULE_ALIGN); unsigned long new_shadow_end = ALIGN(new_end, MODULE_ALIGN); unsigned long more_pages; - unsigned long nr; + unsigned long nr = 0; more_pages = ALIGN(new_end - phys_end, PAGE_SIZE) >> PAGE_SHIFT; - nr = alloc_pages_bulk_node(GFP_KERNEL | __GFP_NOWARN, - NUMA_NO_NODE, more_pages, next_page); + while (nr < more_pages) { + unsigned long allocated; + + allocated = alloc_pages_bulk_node(GFP_KERNEL | __GFP_NOWARN, + NUMA_NO_NODE, more_pages - nr, next_page + nr); + + if (!allocated) + break; + nr += allocated; + } + if (nr < more_pages || vmap_pages_range(phys_end, phys_end + (nr << PAGE_SHIFT), PAGE_KERNEL, next_page, PAGE_SHIFT) < 0) { |