static int kimage_is_destination_range(struct kimage *image,
unsigned long start, unsigned long end);
static struct page *kimage_alloc_page(struct kimage *image,
- unsigned int gfp_mask,
+ gfp_t gfp_mask,
unsigned long dest);
static int do_kimage_alloc(struct kimage **rimage, unsigned long entry,
static int kimage_crash_alloc(struct kimage **rimage, unsigned long entry,
unsigned long nr_segments,
- struct kexec_segment *segments)
+ struct kexec_segment __user *segments)
{
int result;
struct kimage *image;
return 0;
}
-static struct page *kimage_alloc_pages(unsigned int gfp_mask,
- unsigned int order)
+static struct page *kimage_alloc_pages(gfp_t gfp_mask, unsigned int order)
{
struct page *pages;
if (pages) {
unsigned int count, i;
pages->mapping = NULL;
- pages->private = order;
+ set_page_private(pages, order);
count = 1 << order;
for (i = 0; i < count; i++)
SetPageReserved(pages + i);
{
unsigned int order, count, i;
- order = page->private;
+ order = page_private(page);
count = 1 << order;
for (i = 0; i < count; i++)
ClearPageReserved(page + i);
}
}
- return 0;
+ return NULL;
}
static struct page *kimage_alloc_page(struct kimage *image,
- unsigned int gfp_mask,
+ gfp_t gfp_mask,
unsigned long destination)
{
/*
/* Allocate a page, if we run out of memory give up */
page = kimage_alloc_pages(gfp_mask, 0);
if (!page)
- return 0;
+ return NULL;
/* If the page cannot be used file it away */
if (page_to_pfn(page) >
(KEXEC_SOURCE_MEMORY_LIMIT >> PAGE_SHIFT)) {
unsigned long maddr;
unsigned long ubytes, mbytes;
int result;
- unsigned char *buf;
+ unsigned char __user *buf;
result = 0;
buf = segment->buf;
unsigned long maddr;
unsigned long ubytes, mbytes;
int result;
- unsigned char *buf;
+ unsigned char __user *buf;
result = 0;
buf = segment->buf;