[PATCH 4 of 7] x86: use early_memremap() in setup.c

Jeremy Fitzhardinge
2008-09-07T22:25:34Z

The remappings in setup.c are all just ordinary memory, so use
early_memremap() rather than early_ioremap().

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/kernel/setup.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -302,7 +302,7 @@
if (clen > MAX_MAP_CHUNK-slop)
clen = MAX_MAP_CHUNK-slop;
mapaddr = ramdisk_image & PAGE_MASK;
- p = early_ioremap(mapaddr, clen+slop);
+ p = early_memremap(mapaddr, clen+slop);
memcpy(q, p+slop, clen);
early_iounmap(p, clen+slop);
q += clen;
@@ -379,7 +379,7 @@
return;
pa_data = boot_params.hdr.setup_data;
while (pa_data) {
- data = early_ioremap(pa_data, PAGE_SIZE);
+ data = early_memremap(pa_data, PAGE_SIZE);
switch (data->type) {
case SETUP_E820_EXT:
parse_e820_ext(data, pa_data);
@@ -402,7 +402,7 @@
return;
pa_data = boot_params.hdr.setup_data;
while (pa_data) {
- data = early_ioremap(pa_data, sizeof(*data));
+ data = early_memremap(pa_data, sizeof(*data));
e820_update_range(pa_data, sizeof(*data)+data->len,
E820_RAM, E820_RESERVED_KERN);
found = 1;
@@ -428,7 +428,7 @@
return;
pa_data = boot_params.hdr.setup_data;
while (pa_data) {
- data = early_ioremap(pa_data, sizeof(*data));
+ data = early_memremap(pa_data, sizeof(*data));
sprintf(buf, "setup data %x", data->type);
reserve_early(pa_data, pa_data+sizeof(*data)+data->len, buf);
pa_data = data->next;