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-rw-r--r--drivers/misc/vmw_balloon.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c
index 4e067d269706..626abe65eddb 100644
--- a/drivers/misc/vmw_balloon.c
+++ b/drivers/misc/vmw_balloon.c
@@ -77,7 +77,7 @@ enum vmwballoon_capabilities {
| VMW_BALLOON_BATCHED_2M_CMDS \
| VMW_BALLOON_SIGNALLED_WAKEUP_CMD)
-#define VMW_BALLOON_2M_SHIFT (9)
+#define VMW_BALLOON_2M_ORDER (PMD_SHIFT - PAGE_SHIFT)
#define VMW_BALLOON_NUM_PAGE_SIZES (2)
/*
@@ -348,7 +348,7 @@ static bool vmballoon_send_guest_id(struct vmballoon *b)
static u16 vmballoon_page_size(bool is_2m_page)
{
if (is_2m_page)
- return 1 << VMW_BALLOON_2M_SHIFT;
+ return 1 << VMW_BALLOON_2M_ORDER;
return 1;
}
@@ -387,7 +387,7 @@ static struct page *vmballoon_alloc_page(bool is_2m_page)
{
if (is_2m_page)
return alloc_pages(VMW_HUGE_PAGE_ALLOC_FLAGS,
- VMW_BALLOON_2M_SHIFT);
+ VMW_BALLOON_2M_ORDER);
return alloc_page(VMW_PAGE_ALLOC_FLAGS);
}
@@ -395,7 +395,7 @@ static struct page *vmballoon_alloc_page(bool is_2m_page)
static void vmballoon_free_page(struct page *page, bool is_2m_page)
{
if (is_2m_page)
- __free_pages(page, VMW_BALLOON_2M_SHIFT);
+ __free_pages(page, VMW_BALLOON_2M_ORDER);
else
__free_page(page);
}