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Diffstat (limited to 'arch/arm/mm/mmu.c')
-rw-r--r--arch/arm/mm/mmu.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index f866bf6b97d4..f028aef9a861 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -265,7 +265,7 @@ static void __init build_mem_type_table(void)
265 if (arch_is_coherent()) { 265 if (arch_is_coherent()) {
266 if (cpu_is_xsc3()) { 266 if (cpu_is_xsc3()) {
267 mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S; 267 mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S;
268 mem_types[MT_MEMORY].prot_pte |= L_PTE_COHERENT; 268 mem_types[MT_MEMORY].prot_pte |= L_PTE_SHARED;
269 } 269 }
270 } 270 }
271 271
@@ -294,12 +294,6 @@ static void __init build_mem_type_table(void)
294 mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE; 294 mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE;
295 mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED; 295 mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED;
296 296
297 /*
298 * User pages need to be mapped with the ASID
299 * (iow, non-global)
300 */
301 user_pgprot |= L_PTE_ASID;
302
303#ifdef CONFIG_SMP 297#ifdef CONFIG_SMP
304 /* 298 /*
305 * Mark memory with the "shared" attribute for SMP systems 299 * Mark memory with the "shared" attribute for SMP systems
@@ -408,7 +402,7 @@ alloc_init_page(unsigned long virt, unsigned long phys, unsigned int prot_l1, pg
408 } 402 }
409 ptep = pte_offset_kernel(pmdp, virt); 403 ptep = pte_offset_kernel(pmdp, virt);
410 404
411 set_pte(ptep, pfn_pte(phys >> PAGE_SHIFT, prot)); 405 set_pte_ext(ptep, pfn_pte(phys >> PAGE_SHIFT, prot), 0);
412} 406}
413 407
414/* 408/*
@@ -619,6 +613,13 @@ void __init reserve_node_zero(pg_data_t *pgdat)
619 if (machine_is_p720t()) 613 if (machine_is_p720t())
620 res_size = 0x00014000; 614 res_size = 0x00014000;
621 615
616 /* H1940 and RX3715 need to reserve this for suspend */
617
618 if (machine_is_h1940() || machine_is_rx3715()) {
619 reserve_bootmem_node(pgdat, 0x30003000, 0x1000);
620 reserve_bootmem_node(pgdat, 0x30081000, 0x1000);
621 }
622
622#ifdef CONFIG_SA1111 623#ifdef CONFIG_SA1111
623 /* 624 /*
624 * Because of the SA1111 DMA bug, we want to preserve our 625 * Because of the SA1111 DMA bug, we want to preserve our