Module Name: src
Committed By: skrll
Date: Sat Sep 1 17:14:56 UTC 2012
Modified Files:
src/sys/arch/evbarm/rpi: rpi_machdep.c
Log Message:
Switch RaspberryPI to use the new boot/init code.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/evbarm/rpi/rpi_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/evbarm/rpi/rpi_machdep.c
diff -u src/sys/arch/evbarm/rpi/rpi_machdep.c:1.6 src/sys/arch/evbarm/rpi/rpi_machdep.c:1.7
--- src/sys/arch/evbarm/rpi/rpi_machdep.c:1.6 Wed Aug 22 12:36:35 2012
+++ src/sys/arch/evbarm/rpi/rpi_machdep.c Sat Sep 1 17:14:56 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: rpi_machdep.c,v 1.6 2012/08/22 12:36:35 jakllsch Exp $ */
+/* $NetBSD: rpi_machdep.c,v 1.7 2012/09/01 17:14:56 skrll Exp $ */
/*
* Copyright (c) 2002, 2003, 2005 Genetec Corporation. All rights reserved.
@@ -122,7 +122,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.6 2012/08/22 12:36:35 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.7 2012/09/01 17:14:56 skrll Exp $");
#include "opt_evbarm_boardtype.h"
@@ -158,43 +158,16 @@ __KERNEL_RCSID(0, "$NetBSD: rpi_machdep.
#include "ksyms.h"
-static void setup_real_page_tables(void);
BootConfig bootconfig; /* Boot config storage */
static char bootargs[MAX_BOOT_STRING];
char *boot_args = NULL;
-vm_offset_t physical_start;
-vm_offset_t physical_freestart;
-vm_offset_t physical_freeend;
-vm_offset_t physical_end;
-u_int free_pages;
-
-vm_offset_t msgbufphys;
-
-extern char etext[];
-extern char __data_start[], _edata[];
-extern char __bss_start[], __bss_end__[];
-extern char _end[];
-
-#define KERNEL_PT_SYS 0 /* Page table for mapping proc0 zero page */
-#define KERNEL_PT_KERNEL 1 /* Page table for mapping kernel */
-#define KERNEL_PT_KERNEL_NUM 4
-
-#define KERNEL_PT_VMDATA (KERNEL_PT_KERNEL + KERNEL_PT_KERNEL_NUM)
-/* Page tables for mapping kernel VM */
-#define KERNEL_PT_VMDATA_NUM 4 /* start with 16MB of KVM */
-#define NUM_KERNEL_PTS (KERNEL_PT_VMDATA + KERNEL_PT_VMDATA_NUM)
-
-pv_addr_t kernel_pt_table[NUM_KERNEL_PTS];
-
/*
* Macros to translate between physical and virtual for a subset of the
* kernel address space. *Not* for general use.
*/
-#define KERNEL_BASE_PHYS physical_start
-#define KERN_VTOPHYS(va) \
- ((paddr_t)((vaddr_t)va - KERNEL_BASE + KERNEL_BASE_PHYS))
+#define KERNEL_BASE_PHYS (paddr_t)0
#define KERN_PHYSTOV(pa) \
((vaddr_t)((paddr_t)pa - KERNEL_BASE_PHYS + KERNEL_BASE))
@@ -229,57 +202,6 @@ int plcomcnmode = PLCONMODE;
/* Smallest amount of RAM start.elf could give us. */
#define RPI_MINIMUM_ARM_RAM_SPLIT (128U * 1024 * 1024)
-void
-cpu_reboot(int howto, char *bootstr)
-{
-
- /*
- * If we are still cold then hit the air brakes
- * and crash to earth fast
- */
- if (cold) {
- doshutdownhooks();
- printf("The operating system has halted.\r\n");
- printf("Please press any key to reboot.\r\n");
- cngetc();
- printf("rebooting...\r\n");
- bcm2835_system_reset();
- }
-
- /*
- * If RB_NOSYNC was not specified sync the discs.
- * Note: Unless cold is set to 1 here, syslogd will die during the
- * unmount. It looks like syslogd is getting woken up only to find
- * that it cannot page part of the binary in as the filesystem has
- * been unmounted.
- */
- if (!(howto & RB_NOSYNC))
- bootsync();
-
- /* Say NO to interrupts */
- splhigh();
-
- /* Do a dump if requested. */
- if ((howto & (RB_DUMP | RB_HALT)) == RB_DUMP)
- dumpsys();
-
- /* Run any shutdown hooks */
- doshutdownhooks();
-
- /* Make sure IRQ's are disabled */
- IRQdisable;
-
- if (howto & RB_HALT) {
- printf("The operating system has halted.\r\n");
- printf("Please press any key to reboot.\r\n");
- cngetc();
- }
-
- printf("rebooting...\r\n");
- bcm2835_system_reset();
-
- /*NOTREACHED*/
-}
/*
* Static device mappings. These peripheral registers are mapped at
@@ -369,12 +291,10 @@ parse_linux_atags(void *atag_base)
atp->u.mem.size - 1);
continue;
}
- physical_end = atp->u.mem.size;
- physmem = physical_end / PAGE_SIZE;
KASSERT(atp->u.mem.start == 0);
- physical_start = atp->u.mem.start;
bootconfig.dram[bootconfig.dramblocks].address = 0x0;
- bootconfig.dram[bootconfig.dramblocks].pages = physmem;
+ bootconfig.dram[bootconfig.dramblocks].pages =
+ atp->u.mem.size / PAGE_SIZE;
++bootconfig.dramblocks;
}
@@ -431,132 +351,16 @@ initarm(void *arg)
parse_linux_atags((void *)KERN_PHYSTOV(rpi_boot_regs[2]));
} else {
bootconfig.dramblocks = 1;
- physical_end = RPI_MINIMUM_ARM_RAM_SPLIT;
- physmem = physical_end / PAGE_SIZE;
- physical_start = 0;
bootconfig.dram[0].address = 0x0;
- bootconfig.dram[0].pages = physmem;
+ bootconfig.dram[0].pages =
+ RPI_MINIMUM_ARM_RAM_SPLIT / PAGE_SIZE;
}
+ arm32_bootmem_init(bootconfig.dram[0].address,
+ bootconfig.dram[0].pages * PAGE_SIZE, bootconfig.dram[0].address);
+ arm32_kernel_vm_init(KERNEL_VM_BASE, ARM_VECTORS_HIGH, 0, rpi_devmap,
+ false);
- /*
- * Our kernel is at the beginning of memory, so set our free space to
- * all the memory after the kernel.
- */
- physical_freestart = KERN_VTOPHYS(round_page((vaddr_t)_end));
- physical_freeend = physical_end;
- free_pages = (physical_freeend - physical_freestart) / PAGE_SIZE;
-
-#ifdef VERBOSE_INIT_ARM
- /* Tell the user about the memory */
- printf("physmemory: %d pages at 0x%08lx -> 0x%08lx\n", physmem,
- physical_start, physical_end - 1);
-#endif
-
- /*
- * This is going to do all the hard work of setting up the first and
- * and second level page tables. Pages of memory will be allocated
- * and mapped for other structures that are required for system
- * operation. When it returns, physical_freestart and free_pages will
- * have been updated to reflect the allocations that were made. In
- * addition, kernel_l1pt, kernel_pt_table[], systempage, irqstack,
- * abtstack, undstack, kernelstack, msgbufphys will be set to point to
- * the memory that was allocated for them.
- */
- setup_real_page_tables();
-
- /*
- * Okay, the kernel starts 8kB in from the bottom of physical
- * memory. We are going to allocate our bootstrap pages upwards
- * from physical_freestart.
- *
- * We need to allocate some fixed page tables to get the kernel
- * going. We allocate one page directory and a number of page
- * tables and store the physical addresses in the kernel_pt_table
- * array.
- *
- * The kernel page directory must be on a 16K boundary. The page
- * tables must be on 4K bounaries. What we do is allocate the
- * page directory on the first 16K boundary that we encounter, and
- * the page tables on 4K boundaries otherwise. Since we allocate
- * at least 3 L2 page tables, we are guaranteed to encounter at
- * least one 16K aligned region.
- */
-
-#ifdef VERBOSE_INIT_ARM
- printf("freestart = 0x%08lx, free_pages = %d (0x%08x)\n",
- physical_freestart, free_pages, free_pages);
-#endif
-
- /*
- * Moved from cpu_startup() as data_abort_handler() references
- * this during uvm init.
- */
- uvm_lwp_setuarea(&lwp0, kernelstack.pv_va);
-
-#ifdef VERBOSE_INIT_ARM
- printf("bootstrap done.\n");
-#endif
-
- arm32_vector_init(ARM_VECTORS_HIGH, ARM_VEC_ALL);
-
- /*
- * Pages were allocated during the secondary bootstrap for the
- * stacks for different CPU modes.
- * We must now set the r13 registers in the different CPU modes to
- * point to these stacks.
- * Since the ARM stacks use STMFD etc. we must set r13 to the top end
- * of the stack memory.
- */
-#ifdef VERBOSE_INIT_ARM
- printf("init subsystems: stacks ");
-#endif
- set_stackptr(PSR_FIQ32_MODE,
- fiqstack.pv_va + FIQ_STACK_SIZE * PAGE_SIZE);
- set_stackptr(PSR_IRQ32_MODE,
- irqstack.pv_va + IRQ_STACK_SIZE * PAGE_SIZE);
- set_stackptr(PSR_ABT32_MODE,
- abtstack.pv_va + ABT_STACK_SIZE * PAGE_SIZE);
- set_stackptr(PSR_UND32_MODE,
- undstack.pv_va + UND_STACK_SIZE * PAGE_SIZE);
-
- /*
- * Well we should set a data abort handler.
- * Once things get going this will change as we will need a proper
- * handler.
- * Until then we will use a handler that just panics but tells us
- * why.
- * Initialisation of the vectors will just panic on a data abort.
- * This just fills in a slightly better one.
- */
-#ifdef VERBOSE_INIT_ARM
- printf("vectors ");
-#endif
- data_abort_handler_address = (u_int)data_abort_handler;
- prefetch_abort_handler_address = (u_int)prefetch_abort_handler;
- undefined_handler_address = (u_int)undefinedinstruction_bounce;
-
- /* Initialise the undefined instruction handlers */
-#ifdef VERBOSE_INIT_ARM
- printf("undefined ");
-#endif
- undefined_init();
-
- /* Load memory into UVM. */
-#ifdef VERBOSE_INIT_ARM
- printf("page ");
-#endif
- uvm_setpagesize(); /* initialize PAGE_SIZE-dependent variables */
- uvm_page_physload(atop(physical_freestart), atop(physical_freeend),
- atop(physical_freestart), atop(physical_freeend),
- VM_FREELIST_DEFAULT);
-
- /* Boot strap pmap telling it where the kernel page table is */
-#ifdef VERBOSE_INIT_ARM
- printf("pmap ");
-#endif
- pmap_bootstrap(KERNEL_VM_BASE, KERNEL_VM_BASE + KERNEL_VM_SIZE);
-
cpu_reset_address = bcm2835_system_reset;
#ifdef VERBOSE_INIT_ARM
@@ -574,21 +378,7 @@ initarm(void *arg)
boothowto |= BOOTHOWTO;
#endif
-#ifdef KGDB
- if (boothowto & RB_KDB) {
- kgdb_debug_init = 1;
- kgdb_connect(1);
- }
-#endif
-
-#ifdef DDB
- db_machine_init();
- if (boothowto & RB_KDB)
- Debugger();
-#endif
-
- /* We return the new stack pointer address */
- return kernelstack.pv_va + USPACE_SVC_STACK_TOP;
+ return initarm_common(KERNEL_VM_BASE, KERNEL_VM_SIZE, NULL, 0);
}
void
@@ -621,250 +411,3 @@ consinit(void)
#endif
}
-static void
-setup_real_page_tables(void)
-{
- /*
- * We need to allocate some fixed page tables to get the kernel going.
- *
- * We are going to allocate our bootstrap pages from the beginning of
- * the free space that we just calculated. We allocate one page
- * directory and a number of page tables and store the physical
- * addresses in the kernel_pt_table array.
- *
- * The kernel page directory must be on a 16K boundary. The page
- * tables must be on 4K boundaries. What we do is allocate the
- * page directory on the first 16K boundary that we encounter, and
- * the page tables on 4K boundaries otherwise. Since we allocate
- * at least 3 L2 page tables, we are guaranteed to encounter at
- * least one 16K aligned region.
- */
-
-#ifdef VERBOSE_INIT_ARM
- printf("Allocating page tables\n");
-#endif
-
- /*
- * Define a macro to simplify memory allocation. As we allocate the
- * memory, make sure that we don't walk over our temporary first level
- * translation table.
- */
-#define valloc_pages(var, np) \
- (var).pv_pa = physical_freestart; \
- physical_freestart += ((np) * PAGE_SIZE); \
- if (physical_freestart > (physical_freeend - L1_TABLE_SIZE)) \
- panic("%s: out of memory", __func__); \
- free_pages -= (np); \
- (var).pv_va = KERN_PHYSTOV((var).pv_pa); \
- memset((char *)(var).pv_va, 0, ((np) * PAGE_SIZE));
-
- int loop, pt_index;
-
- pt_index = 0;
- kernel_l1pt.pv_pa = 0;
- kernel_l1pt.pv_va = 0;
- for (loop = 0; loop <= NUM_KERNEL_PTS; ++loop) {
- /* Are we 16KB aligned for an L1 ? */
- if ((physical_freestart & (L1_TABLE_SIZE - 1)) == 0 &&
- kernel_l1pt.pv_pa == 0) {
- valloc_pages(kernel_l1pt, L1_TABLE_SIZE / PAGE_SIZE);
- } else {
- valloc_pages(kernel_pt_table[pt_index],
- L2_TABLE_SIZE / PAGE_SIZE);
- ++pt_index;
- }
- }
-
- /* This should never be able to happen but better confirm that. */
- if (!kernel_l1pt.pv_pa ||
- (kernel_l1pt.pv_pa & (L1_TABLE_SIZE - 1)) != 0)
- panic("%s: Failed to align the kernel page directory", __func__);
-
- /*
- * Allocate a page for the system page mapped to V0x00000000
- * This page will just contain the system vectors and can be
- * shared by all processes.
- */
- valloc_pages(systempage, 1);
- systempage.pv_va = ARM_VECTORS_HIGH;
-
- /* Allocate stacks for all modes */
- valloc_pages(fiqstack, FIQ_STACK_SIZE);
- valloc_pages(irqstack, IRQ_STACK_SIZE);
- valloc_pages(abtstack, ABT_STACK_SIZE);
- valloc_pages(undstack, UND_STACK_SIZE);
- valloc_pages(kernelstack, UPAGES);
-
- /* Allocate the message buffer. */
- pv_addr_t msgbuf;
- int msgbuf_pgs = round_page(MSGBUFSIZE) / PAGE_SIZE;
- valloc_pages(msgbuf, msgbuf_pgs);
- msgbufphys = msgbuf.pv_pa;
-
- /*
- * Ok we have allocated physical pages for the primary kernel
- * page tables
- */
-
-#ifdef VERBOSE_INIT_ARM
- printf("Creating L1 page table at 0x%08lx\n", kernel_l1pt.pv_pa);
-#endif
-
- /*
- * Now we start construction of the L1 page table
- * We start by mapping the L2 page tables into the L1.
- * This means that we can replace L1 mappings later on if necessary
- */
- vaddr_t l1_va = kernel_l1pt.pv_va;
- paddr_t l1_pa = kernel_l1pt.pv_pa;
-
- /* Map the L2 pages tables in the L1 page table */
- pmap_link_l2pt(l1_va, ARM_VECTORS_HIGH & ~(0x00400000 - 1),
- &kernel_pt_table[KERNEL_PT_SYS]);
- for (loop = 0; loop < KERNEL_PT_KERNEL_NUM; loop++)
- pmap_link_l2pt(l1_va, KERNEL_BASE + loop * 0x00400000,
- &kernel_pt_table[KERNEL_PT_KERNEL + loop]);
- for (loop = 0; loop < KERNEL_PT_VMDATA_NUM; loop++)
- pmap_link_l2pt(l1_va, KERNEL_VM_BASE + loop * 0x00400000,
- &kernel_pt_table[KERNEL_PT_VMDATA + loop]);
-
- /* update the top of the kernel VM */
- pmap_curmaxkvaddr =
- KERNEL_VM_BASE + (KERNEL_PT_VMDATA_NUM * 0x00400000);
-
-#ifdef VERBOSE_INIT_ARM
- printf("Mapping kernel\n");
-#endif
-
- extern char etext[], _end[];
- size_t textsize = (uintptr_t)etext - KERNEL_BASE;
- size_t totalsize = (uintptr_t)_end - KERNEL_BASE;
- u_int logical;
-
- textsize = (textsize + PGOFSET) & ~PGOFSET;
- totalsize = (totalsize + PGOFSET) & ~PGOFSET;
-
- logical = 0x00000000; /* offset of kernel in RAM */
-
- logical += pmap_map_chunk(l1_va, KERNEL_BASE + logical,
- physical_start + logical, textsize,
- VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
- logical += pmap_map_chunk(l1_va, KERNEL_BASE + logical,
- physical_start + logical, totalsize - textsize,
- VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
-
-#ifdef VERBOSE_INIT_ARM
- printf("Constructing L2 page tables\n");
-#endif
-
- /* Map the stack pages */
- pmap_map_chunk(l1_va, fiqstack.pv_va, fiqstack.pv_pa,
- FIQ_STACK_SIZE * PAGE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
- pmap_map_chunk(l1_va, irqstack.pv_va, irqstack.pv_pa,
- IRQ_STACK_SIZE * PAGE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
- pmap_map_chunk(l1_va, abtstack.pv_va, abtstack.pv_pa,
- ABT_STACK_SIZE * PAGE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
- pmap_map_chunk(l1_va, undstack.pv_va, undstack.pv_pa,
- UND_STACK_SIZE * PAGE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
- pmap_map_chunk(l1_va, kernelstack.pv_va, kernelstack.pv_pa,
- UPAGES * PAGE_SIZE, VM_PROT_READ | VM_PROT_WRITE, PTE_CACHE);
-
- pmap_map_chunk(l1_va, kernel_l1pt.pv_va, kernel_l1pt.pv_pa,
- L1_TABLE_SIZE, VM_PROT_READ | VM_PROT_WRITE, PTE_PAGETABLE);
-
- for (loop = 0; loop < NUM_KERNEL_PTS; ++loop)
- pmap_map_chunk(l1_va, kernel_pt_table[loop].pv_va,
- kernel_pt_table[loop].pv_pa, L2_TABLE_SIZE,
- VM_PROT_READ|VM_PROT_WRITE, PTE_PAGETABLE);
-
- /* Map the vector page. */
- pmap_map_entry(l1_va, ARM_VECTORS_HIGH, systempage.pv_pa,
- VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE);
-
- /*
- * Map integrated peripherals at same address in first level page
- * table so that we can continue to use console.
- */
- pmap_devmap_bootstrap(l1_va, rpi_devmap);
-
-#ifdef VERBOSE_INIT_ARM
- /* Tell the user about where all the bits and pieces live. */
- printf("%22s Physical Virtual Num\n", " ");
- printf("%22s Starting Ending Starting Ending Pages\n", " ");
-
- static const char mem_fmt[] =
- "%20s: 0x%08lx 0x%08lx 0x%08lx 0x%08lx %d\n";
- static const char mem_fmt_nov[] =
- "%20s: 0x%08lx 0x%08lx %d\n";
-
- printf(mem_fmt, "SDRAM", physical_start, physical_end-1,
- KERN_PHYSTOV(physical_start), KERN_PHYSTOV(physical_end-1),
- physmem);
- printf(mem_fmt, "text section",
- KERN_VTOPHYS(KERNEL_BASE), KERN_VTOPHYS(etext-1),
- (vaddr_t)KERNEL_BASE, (vaddr_t)etext-1,
- (int)(textsize / PAGE_SIZE));
- printf(mem_fmt, "data section",
- KERN_VTOPHYS(__data_start), KERN_VTOPHYS(_edata),
- (vaddr_t)__data_start, (vaddr_t)_edata,
- (int)((round_page((vaddr_t)_edata)
- - trunc_page((vaddr_t)__data_start)) / PAGE_SIZE));
- printf(mem_fmt, "bss section",
- KERN_VTOPHYS(__bss_start), KERN_VTOPHYS(__bss_end__),
- (vaddr_t)__bss_start, (vaddr_t)__bss_end__,
- (int)((round_page((vaddr_t)__bss_end__)
- - trunc_page((vaddr_t)__bss_start)) / PAGE_SIZE));
- printf(mem_fmt, "L1 page directory",
- kernel_l1pt.pv_pa, kernel_l1pt.pv_pa + L1_TABLE_SIZE - 1,
- kernel_l1pt.pv_va, kernel_l1pt.pv_va + L1_TABLE_SIZE - 1,
- L1_TABLE_SIZE / PAGE_SIZE);
- printf(mem_fmt, "Exception Vectors",
- systempage.pv_pa, systempage.pv_pa + PAGE_SIZE - 1,
- (vaddr_t)ARM_VECTORS_HIGH, (vaddr_t)ARM_VECTORS_HIGH + PAGE_SIZE - 1,
- 1);
- printf(mem_fmt, "FIQ stack",
- fiqstack.pv_pa, fiqstack.pv_pa + (FIQ_STACK_SIZE * PAGE_SIZE) - 1,
- fiqstack.pv_va, fiqstack.pv_va + (FIQ_STACK_SIZE * PAGE_SIZE) - 1,
- FIQ_STACK_SIZE);
- printf(mem_fmt, "IRQ stack",
- irqstack.pv_pa, irqstack.pv_pa + (IRQ_STACK_SIZE * PAGE_SIZE) - 1,
- irqstack.pv_va, irqstack.pv_va + (IRQ_STACK_SIZE * PAGE_SIZE) - 1,
- IRQ_STACK_SIZE);
- printf(mem_fmt, "ABT stack",
- abtstack.pv_pa, abtstack.pv_pa + (ABT_STACK_SIZE * PAGE_SIZE) - 1,
- abtstack.pv_va, abtstack.pv_va + (ABT_STACK_SIZE * PAGE_SIZE) - 1,
- ABT_STACK_SIZE);
- printf(mem_fmt, "UND stack",
- undstack.pv_pa, undstack.pv_pa + (UND_STACK_SIZE * PAGE_SIZE) - 1,
- undstack.pv_va, undstack.pv_va + (UND_STACK_SIZE * PAGE_SIZE) - 1,
- UND_STACK_SIZE);
- printf(mem_fmt, "SVC stack",
- kernelstack.pv_pa, kernelstack.pv_pa + (UPAGES * PAGE_SIZE) - 1,
- kernelstack.pv_va, kernelstack.pv_va + (UPAGES * PAGE_SIZE) - 1,
- UPAGES);
- printf(mem_fmt_nov, "Message Buffer",
- msgbufphys, msgbufphys + msgbuf_pgs * PAGE_SIZE - 1, msgbuf_pgs);
- printf(mem_fmt, "Free Memory", physical_freestart, physical_freeend-1,
- KERN_PHYSTOV(physical_freestart), KERN_PHYSTOV(physical_freeend-1),
- free_pages);
-#endif
- /*
- * Now we have the real page tables in place so we can switch to them.
- * Once this is done we will be running with the REAL kernel page
- * tables.
- */
-
- /* Switch tables */
-#ifdef VERBOSE_INIT_ARM
- printf("switching to new L1 page table @%#lx...", l1_pa);
-#endif
-
- cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)) | DOMAIN_CLIENT);
- cpu_setttb(l1_pa);
- cpu_tlb_flushID();
- cpu_domains(DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2));
-
-#ifdef VERBOSE_INIT_ARM
- printf("OK.\n");
-#endif
-}