diff options
| author | Stanislav Kinsburskii <skinsburskii@linux.microsoft.com> | 2025-12-09 16:37:20 +0000 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2025-12-15 18:31:36 +0000 |
| commit | 3a2bcc127e6beb9c3c1e4760110275588cf322bf (patch) | |
| tree | ad542b3ba89f85867eb75c542e1b860d8a8366d3 /drivers/hv | |
| parent | 8f0b4cce4481fb22653697cced8d0d04027cb1e8 (diff) | |
mshv: Use PMD_ORDER instead of HPAGE_PMD_ORDER when processing regions
Fix page order determination logic when CONFIG_PGTABLE_HAS_HUGE_LEAVES
is undefined, as HPAGE_PMD_SHIFT is defined as BUILD_BUG in that case.
Fixes: abceb4297bf8 ("mshv: Fix huge page handling in memory region traversal")
Signed-off-by: Stanislav Kinsburskii <skinsburskii@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/mshv_regions.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/mshv_regions.c b/drivers/hv/mshv_regions.c index 202b9d551e39..dc2d7044fb91 100644 --- a/drivers/hv/mshv_regions.c +++ b/drivers/hv/mshv_regions.c @@ -58,7 +58,7 @@ static long mshv_region_process_chunk(struct mshv_mem_region *region, page_order = folio_order(page_folio(page)); /* The hypervisor only supports 4K and 2M page sizes */ - if (page_order && page_order != HPAGE_PMD_ORDER) + if (page_order && page_order != PMD_ORDER) return -EINVAL; stride = 1 << page_order; |