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-rw-r--r--arch/arm/mm/hugetlbpage.c1
-rw-r--r--arch/arm/mm/init.c9
-rw-r--r--arch/arm/mm/mmu.c6
-rw-r--r--arch/arm/mm/proc-macros.S4
4 files changed, 4 insertions, 16 deletions
diff --git a/arch/arm/mm/hugetlbpage.c b/arch/arm/mm/hugetlbpage.c
index a1e5aace897a..dd7a0277c5c0 100644
--- a/arch/arm/mm/hugetlbpage.c
+++ b/arch/arm/mm/hugetlbpage.c
@@ -17,7 +17,6 @@
#include <asm/mman.h>
#include <asm/tlb.h>
#include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
/*
* On ARM, huge pages are backed by pmd's rather than pte's, so we do a lot
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 01e18e43b174..000c1b48e973 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -243,13 +243,8 @@ void __init bootmem_init(void)
(phys_addr_t)max_low_pfn << PAGE_SHIFT);
/*
- * Sparsemem tries to allocate bootmem in memory_present(),
- * so must be done after the fixed reservations
- */
- memblocks_present();
-
- /*
- * sparse_init() needs the bootmem allocator up and running.
+ * sparse_init() tries to allocate memory from memblock, so must be
+ * done after the fixed reservations
*/
sparse_init();
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index bcd82614c25d..c36f977b2ccb 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -29,6 +29,7 @@
#include <asm/traps.h>
#include <asm/procinfo.h>
#include <asm/memory.h>
+#include <asm/pgalloc.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -74,8 +75,6 @@ struct cachepolicy {
pteval_t pte;
};
-unsigned long kimage_voffset __ro_after_init;
-
static struct cachepolicy cache_policies[] __initdata = {
{
.policy = "uncached",
@@ -1654,9 +1653,6 @@ void __init paging_init(const struct machine_desc *mdesc)
empty_zero_page = virt_to_page(zero_page);
__flush_dcache_page(NULL, empty_zero_page);
-
- /* Compute the virt/idmap offset, mostly for the sake of KVM */
- kimage_voffset = (unsigned long)&kimage_voffset - virt_to_idmap(&kimage_voffset);
}
void __init early_mm_init(const struct machine_desc *mdesc)
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 60ac7c5999a9..e2c743aa2eb2 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -5,7 +5,6 @@
* VMA_VM_FLAGS
* VM_EXEC
*/
-#include <linux/const.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
@@ -31,8 +30,7 @@
* act_mm - get current->active_mm
*/
.macro act_mm, rd
- bic \rd, sp, #(THREAD_SIZE - 1) & ~63
- bic \rd, \rd, #63
+ get_thread_info \rd
ldr \rd, [\rd, #TI_TASK]
.if (TSK_ACTIVE_MM > IMM12_MASK)
add \rd, \rd, #TSK_ACTIVE_MM & ~IMM12_MASK