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x86: use early_memremap() in setup.c 

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>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jeremy Fitzhardinge 2008-09-07 15:21:16 -07:00 committed by Ingo Molnar
parent 1494177942
commit 88b4c14696
1 changed files with 4 additions and 4 deletions
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8
arch/x86/kernel/setup.c
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@ -302,7 +302,7 @@ static void __init relocate_initrd(void)
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 @@ static void __init parse_setup_data(void)
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 @@ static void __init e820_reserve_setup_data(void)
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 @@ static void __init reserve_early_setup_data(void)
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;