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authorThierry Reding <thierry.reding@gmail.com>2013-11-06 09:12:40 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2013-11-07 00:16:22 +0000
commit70d42126877b9faa272d446a6de5917614c28dd9 (patch)
tree64fd809fda7d3030be5d988d6bd4bb188e81178a /arch/arm/mm
parentb0ced9d220f78f27b93e4d1024b3865ba172dbce (diff)
ARM: 7878/1: nommu: Implement dummy early_paging_init()
No-MMU configurations currenty fail to build because they are missing the early_paging_init() symbol. Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/nommu.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 34d4ab217ba..5c668b7a31f 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -296,6 +296,15 @@ void __init sanity_check_meminfo(void)
}
/*
+ * early_paging_init() recreates boot time page table setup, allowing machines
+ * to switch over to a high (>4G) address space on LPAE systems
+ */
+void __init early_paging_init(const struct machine_desc *mdesc,
+ struct proc_info_list *procinfo)
+{
+}
+
+/*
* paging_init() sets up the page tables, initialises the zone memory
* maps, and sets up the zero page, bad page and bad page tables.
*/