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-rw-r--r--arch/mips/kernel/cevt-bcm1480.c2
-rw-r--r--arch/mips/kernel/cevt-ds1287.c2
-rw-r--r--arch/mips/kernel/cevt-gt641xx.c2
-rw-r--r--arch/mips/kernel/cevt-r4k.c2
-rw-r--r--arch/mips/kernel/cevt-sb1250.c2
-rw-r--r--arch/mips/kernel/cevt-txx9.c2
-rw-r--r--arch/mips/kernel/i8253.c2
-rw-r--r--arch/mips/kernel/rtlx.c1
-rw-r--r--arch/mips/kernel/setup.c43
-rw-r--r--arch/mips/kernel/smtc.c2
10 files changed, 47 insertions, 13 deletions
diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c
index 36c3898b76d..69bbfae183b 100644
--- a/arch/mips/kernel/cevt-bcm1480.c
+++ b/arch/mips/kernel/cevt-bcm1480.c
@@ -145,7 +145,7 @@ void __cpuinit sb1480_clockevent_init(void)
bcm1480_unmask_irq(cpu, irq);
action->handler = sibyte_counter_handler;
- action->flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER;
+ action->flags = IRQF_PERCPU | IRQF_TIMER;
action->name = name;
action->dev_id = cd;
diff --git a/arch/mips/kernel/cevt-ds1287.c b/arch/mips/kernel/cevt-ds1287.c
index 939157e397b..ed648cb5a69 100644
--- a/arch/mips/kernel/cevt-ds1287.c
+++ b/arch/mips/kernel/cevt-ds1287.c
@@ -108,7 +108,7 @@ static irqreturn_t ds1287_interrupt(int irq, void *dev_id)
static struct irqaction ds1287_irqaction = {
.handler = ds1287_interrupt,
- .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+ .flags = IRQF_PERCPU | IRQF_TIMER,
.name = "ds1287",
};
diff --git a/arch/mips/kernel/cevt-gt641xx.c b/arch/mips/kernel/cevt-gt641xx.c
index 339f3639b90..831b47585b7 100644
--- a/arch/mips/kernel/cevt-gt641xx.c
+++ b/arch/mips/kernel/cevt-gt641xx.c
@@ -114,7 +114,7 @@ static irqreturn_t gt641xx_timer0_interrupt(int irq, void *dev_id)
static struct irqaction gt641xx_timer0_irqaction = {
.handler = gt641xx_timer0_interrupt,
- .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+ .flags = IRQF_PERCPU | IRQF_TIMER,
.name = "gt641xx_timer0",
};
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index e2d8e199be3..51095dd9599 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -84,7 +84,7 @@ out:
struct irqaction c0_compare_irqaction = {
.handler = c0_compare_interrupt,
- .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+ .flags = IRQF_PERCPU | IRQF_TIMER,
.name = "timer",
};
diff --git a/arch/mips/kernel/cevt-sb1250.c b/arch/mips/kernel/cevt-sb1250.c
index 590c54f28a8..e73439fd685 100644
--- a/arch/mips/kernel/cevt-sb1250.c
+++ b/arch/mips/kernel/cevt-sb1250.c
@@ -144,7 +144,7 @@ void __cpuinit sb1250_clockevent_init(void)
sb1250_unmask_irq(cpu, irq);
action->handler = sibyte_counter_handler;
- action->flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER;
+ action->flags = IRQF_PERCPU | IRQF_TIMER;
action->name = name;
action->dev_id = cd;
diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c
index f0ab92a1b05..e5c30b1d086 100644
--- a/arch/mips/kernel/cevt-txx9.c
+++ b/arch/mips/kernel/cevt-txx9.c
@@ -146,7 +146,7 @@ static irqreturn_t txx9tmr_interrupt(int irq, void *dev_id)
static struct irqaction txx9tmr_irq = {
.handler = txx9tmr_interrupt,
- .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER,
+ .flags = IRQF_PERCPU | IRQF_TIMER,
.name = "txx9tmr",
.dev_id = &txx9_clock_event_device,
};
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
index 7047bff35ea..c5bc344fc74 100644
--- a/arch/mips/kernel/i8253.c
+++ b/arch/mips/kernel/i8253.c
@@ -19,7 +19,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
static struct irqaction irq0 = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+ .flags = IRQF_NOBALANCING | IRQF_TIMER,
.name = "timer"
};
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 933166f44a6..a9d801dec6b 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -473,7 +473,6 @@ static const struct file_operations rtlx_fops = {
static struct irqaction rtlx_irq = {
.handler = rtlx_interrupt,
- .flags = IRQF_DISABLED,
.name = "RTLX",
};
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 84af26ab221..e86c2cf554a 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -121,6 +121,9 @@ static void __init print_memory_map(void)
case BOOT_MEM_RAM:
printk(KERN_CONT "(usable)\n");
break;
+ case BOOT_MEM_INIT_RAM:
+ printk(KERN_CONT "(usable after init)\n");
+ break;
case BOOT_MEM_ROM_DATA:
printk(KERN_CONT "(ROM data)\n");
break;
@@ -361,15 +364,24 @@ static void __init bootmem_init(void)
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long start, end, size;
+ start = PFN_UP(boot_mem_map.map[i].addr);
+ end = PFN_DOWN(boot_mem_map.map[i].addr
+ + boot_mem_map.map[i].size);
+
/*
* Reserve usable memory.
*/
- if (boot_mem_map.map[i].type != BOOT_MEM_RAM)
+ switch (boot_mem_map.map[i].type) {
+ case BOOT_MEM_RAM:
+ break;
+ case BOOT_MEM_INIT_RAM:
+ memory_present(0, start, end);
continue;
+ default:
+ /* Not usable memory */
+ continue;
+ }
- start = PFN_UP(boot_mem_map.map[i].addr);
- end = PFN_DOWN(boot_mem_map.map[i].addr
- + boot_mem_map.map[i].size);
/*
* We are rounding up the start address of usable memory
* and at the end of the usable range downwards.
@@ -455,11 +467,33 @@ early_param("mem", early_parse_mem);
static void __init arch_mem_init(char **cmdline_p)
{
+ phys_t init_mem, init_end, init_size;
+
extern void plat_mem_setup(void);
/* call board setup routine */
plat_mem_setup();
+ init_mem = PFN_UP(__pa_symbol(&__init_begin)) << PAGE_SHIFT;
+ init_end = PFN_DOWN(__pa_symbol(&__init_end)) << PAGE_SHIFT;
+ init_size = init_end - init_mem;
+ if (init_size) {
+ /* Make sure it is in the boot_mem_map */
+ int i, found;
+ found = 0;
+ for (i = 0; i < boot_mem_map.nr_map; i++) {
+ if (init_mem >= boot_mem_map.map[i].addr &&
+ init_mem < (boot_mem_map.map[i].addr +
+ boot_mem_map.map[i].size)) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found)
+ add_memory_region(init_mem, init_size,
+ BOOT_MEM_INIT_RAM);
+ }
+
pr_info("Determined physical RAM map:\n");
print_memory_map();
@@ -523,6 +557,7 @@ static void __init resource_init(void)
res = alloc_bootmem(sizeof(struct resource));
switch (boot_mem_map.map[i].type) {
case BOOT_MEM_RAM:
+ case BOOT_MEM_INIT_RAM:
case BOOT_MEM_ROM_DATA:
res->name = "System RAM";
break;
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index b1eea63cc98..0a42ff3ff6a 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -1130,7 +1130,7 @@ static void ipi_irq_dispatch(void)
static struct irqaction irq_ipi = {
.handler = ipi_interrupt,
- .flags = IRQF_DISABLED | IRQF_PERCPU,
+ .flags = IRQF_PERCPU,
.name = "SMTC_IPI"
};