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-rw-r--r--Documentation/lguest/lguest.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 140bd98a8417..4950b03514e6 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -473,9 +473,9 @@ static unsigned long setup_pagetables(unsigned long mem,
unsigned long initrd_size,
unsigned long page_offset)
{
- u32 *pgdir, *linear;
+ unsigned long *pgdir, *linear;
unsigned int mapped_pages, i, linear_pages;
- unsigned int ptes_per_page = getpagesize()/sizeof(u32);
+ unsigned int ptes_per_page = getpagesize()/sizeof(void *);
/* Ideally we map all physical memory starting at page_offset.
* However, if page_offset is 0xC0000000 we can only map 1G of physical
@@ -505,7 +505,7 @@ static unsigned long setup_pagetables(unsigned long mem,
* continue from there. */
for (i = 0; i < mapped_pages; i += ptes_per_page) {
pgdir[(i + page_offset/getpagesize())/ptes_per_page]
- = ((to_guest_phys(linear) + i*sizeof(u32))
+ = ((to_guest_phys(linear) + i*sizeof(void *))
| PAGE_PRESENT);
}
@@ -537,12 +537,13 @@ static void concat(char *dst, char *args[])
* the base of guest "physical" memory, the top physical page to allow, the
* top level pagetable, the entry point and the page_offset constant for the
* Guest. */
-static int tell_kernel(u32 pgdir, u32 start, u32 page_offset)
+static int tell_kernel(unsigned long pgdir, unsigned long start,
+ unsigned long page_offset)
{
- u32 args[] = { LHREQ_INITIALIZE,
- (unsigned long)guest_base,
- guest_limit / getpagesize(),
- pgdir, start, page_offset };
+ unsigned long args[] = { LHREQ_INITIALIZE,
+ (unsigned long)guest_base,
+ guest_limit / getpagesize(),
+ pgdir, start, page_offset };
int fd;
verbose("Guest: %p - %p (%#lx)\n",
@@ -586,7 +587,7 @@ static void wake_parent(int pipefd, int lguest_fd, struct device_list *devices)
for (;;) {
fd_set rfds = devices->infds;
- u32 args[] = { LHREQ_BREAK, 1 };
+ unsigned long args[] = { LHREQ_BREAK, 1 };
/* Wait until input is ready from one of the devices. */
select(devices->max_infd+1, &rfds, NULL, NULL, NULL);
@@ -684,7 +685,7 @@ static u32 *dma2iov(unsigned long dma, struct iovec iov[], unsigned *num)
static u32 *get_dma_buffer(int fd, void *key,
struct iovec iov[], unsigned int *num, u32 *irq)
{
- u32 buf[] = { LHREQ_GETDMA, to_guest_phys(key) };
+ unsigned long buf[] = { LHREQ_GETDMA, to_guest_phys(key) };
unsigned long udma;
u32 *res;
@@ -705,7 +706,7 @@ static u32 *get_dma_buffer(int fd, void *key,
/* This is a convenient routine to send the Guest an interrupt. */
static void trigger_irq(int fd, u32 irq)
{
- u32 buf[] = { LHREQ_IRQ, irq };
+ unsigned long buf[] = { LHREQ_IRQ, irq };
if (write(fd, buf, sizeof(buf)) != 0)
err(1, "Triggering irq %i", irq);
}
@@ -787,7 +788,7 @@ static bool handle_console_input(int fd, struct device *dev)
struct timeval now;
gettimeofday(&now, NULL);
if (now.tv_sec <= abort->start.tv_sec+1) {
- u32 args[] = { LHREQ_BREAK, 0 };
+ unsigned long args[] = { LHREQ_BREAK, 0 };
/* Close the fd so Waker will know it has to
* exit. */
close(waker_fd);
@@ -1365,7 +1366,7 @@ static void __attribute__((noreturn))
run_guest(int lguest_fd, struct device_list *device_list)
{
for (;;) {
- u32 args[] = { LHREQ_BREAK, 0 };
+ unsigned long args[] = { LHREQ_BREAK, 0 };
unsigned long arr[2];
int readval;