lguest: rename switcher_page to switcher_pages.

There is a single page with the Switcher in it, but it's followed by 2
pages per Host CPU.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index 27cbb186a911..21685580eb9f 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -1084,7 +1084,7 @@ static void free_switcher_pte_pages(void)
  * Currently the Switcher is less than a page long, so "pages" is always 1.
  */
 static __init void populate_switcher_pte_page(unsigned int cpu,
-                                              struct page *switcher_page[],
+                                              struct page *switcher_pages[],
                                               unsigned int pages)
 {
         unsigned int i;
@@ -1092,7 +1092,7 @@ static __init void populate_switcher_pte_page(unsigned int cpu,
 
         /* The first entries are easy: they map the Switcher code. */
         for (i = 0; i < pages; i++) {
-                set_pte(&pte[i], mk_pte(switcher_page[i],
+                set_pte(&pte[i], mk_pte(switcher_pages[i],
                                 __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED)));
         }
 
@@ -1100,14 +1100,14 @@ static __init void populate_switcher_pte_page(unsigned int cpu,
         i = pages + cpu*2;
 
         /* First page (Guest registers) is writable from the Guest */
-        set_pte(&pte[i], pfn_pte(page_to_pfn(switcher_page[i]),
+        set_pte(&pte[i], pfn_pte(page_to_pfn(switcher_pages[i]),
                          __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED|_PAGE_RW)));
 
         /*
          * The second page contains the "struct lguest_ro_state", and is
          * read-only.
          */
-        set_pte(&pte[i+1], pfn_pte(page_to_pfn(switcher_page[i+1]),
+        set_pte(&pte[i+1], pfn_pte(page_to_pfn(switcher_pages[i+1]),
                            __pgprot(_PAGE_PRESENT|_PAGE_ACCESSED)));
 }
 
@@ -1128,7 +1128,7 @@ static __init void populate_switcher_pte_page(unsigned int cpu,
  * At boot or module load time, init_pagetables() allocates and populates
  * the Switcher PTE page for each CPU.
  */
-__init int init_pagetables(struct page **switcher_page, unsigned int pages)
+__init int init_pagetables(struct page **switcher_pages, unsigned int pages)
 {
         unsigned int i;
 
@@ -1138,7 +1138,7 @@ __init int init_pagetables(struct page **switcher_page, unsigned int pages)
                         free_switcher_pte_pages();
                         return -ENOMEM;
                 }
-                populate_switcher_pte_page(i, switcher_page, pages);
+                populate_switcher_pte_page(i, switcher_pages, pages);
         }
         return 0;
 }