diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 14:10:38 +0930 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 15:31:35 +0930 |
| commit | 856c608827928d29f80605e85fc3f8f0ab3af4fb (patch) | |
| tree | 8c1433d23aa1de7d9386fb5192c7239ab6f215a1 /drivers/lguest/page_tables.c | |
| parent | c215a8b9eb17739c01d59faa7db9d1ef162a82a8 (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.c | 12 |
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; } |