From 8d4a40bc0651ea51c196a3d3016d041c41ec19a2 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Tue, 24 Feb 2015 10:13:28 +0100 Subject: x86/mm: Use early_memunmap() instead of early_iounmap() Memory mapped via early_memremap() should be unmapped with early_memunmap() instead of early_iounmap(). Signed-off-by: Juergen Gross Cc: matt.fleming@intel.com Link: http://lkml.kernel.org/r/1424769211-11378-2-git-send-email-jgross@suse.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/setup.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/x86/kernel/setup.c') diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 98dc9317286e..733864a653ab 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -356,7 +356,7 @@ static void __init relocate_initrd(void) mapaddr = ramdisk_image & PAGE_MASK; p = early_memremap(mapaddr, clen+slop); memcpy(q, p+slop, clen); - early_iounmap(p, clen+slop); + early_memunmap(p, clen+slop); q += clen; ramdisk_image += clen; ramdisk_size -= clen; @@ -445,7 +445,7 @@ static void __init parse_setup_data(void) data_len = data->len + sizeof(struct setup_data); data_type = data->type; pa_next = data->next; - early_iounmap(data, sizeof(*data)); + early_memunmap(data, sizeof(*data)); switch (data_type) { case SETUP_E820_EXT: @@ -480,7 +480,7 @@ static void __init e820_reserve_setup_data(void) E820_RAM, E820_RESERVED_KERN); found = 1; pa_data = data->next; - early_iounmap(data, sizeof(*data)); + early_memunmap(data, sizeof(*data)); } if (!found) return; @@ -501,7 +501,7 @@ static void __init memblock_x86_reserve_range_setup_data(void) data = early_memremap(pa_data, sizeof(*data)); memblock_reserve(pa_data, sizeof(*data) + data->len); pa_data = data->next; - early_iounmap(data, sizeof(*data)); + early_memunmap(data, sizeof(*data)); } } -- cgit v1.2.2