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authorRusty Russell <rusty@rustcorp.com.au>2013-04-22 14:10:38 +0930
committerRusty Russell <rusty@rustcorp.com.au>2013-04-22 15:31:35 +0930
commit856c608827928d29f80605e85fc3f8f0ab3af4fb (patch)
tree8c1433d23aa1de7d9386fb5192c7239ab6f215a1 /drivers/lguest/page_tables.c
parentc215a8b9eb17739c01d59faa7db9d1ef162a82a8 (diff)
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>
Diffstat (limited to 'drivers/lguest/page_tables.c')
-rw-r--r--drivers/lguest/page_tables.c12
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;
}