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-rw-r--r--arch/arm/include/asm/traps.h2
-rw-r--r--arch/arm/kernel/setup.c1
-rw-r--r--arch/arm/kernel/traps.c10
-rw-r--r--arch/arm/mm/mmu.c7
4 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/include/asm/traps.h b/arch/arm/include/asm/traps.h
index 5b29a66..f555bb3 100644
--- a/arch/arm/include/asm/traps.h
+++ b/arch/arm/include/asm/traps.h
@@ -46,7 +46,7 @@ static inline int in_exception_text(unsigned long ptr)
return in ? : __in_irqentry_text(ptr);
}
-extern void __init early_trap_init(void);
+extern void __init early_trap_init(void *);
extern void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame);
extern void ptrace_break(struct task_struct *tsk, struct pt_regs *regs);
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 129fbd5..9b65cb4 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -961,7 +961,6 @@ void __init setup_arch(char **cmdline_p)
conswitchp = &dummy_con;
#endif
#endif
- early_trap_init();
if (mdesc->init_early)
mdesc->init_early();
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 99a5727..be15daf 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -781,18 +781,16 @@ static void __init kuser_get_tls_init(unsigned long vectors)
memcpy((void *)vectors + 0xfe0, (void *)vectors + 0xfe8, 4);
}
-void __init early_trap_init(void)
+void __init early_trap_init(void *vectors_base)
{
-#if defined(CONFIG_CPU_USE_DOMAINS)
- unsigned long vectors = CONFIG_VECTORS_BASE;
-#else
- unsigned long vectors = (unsigned long)vectors_page;
-#endif
+ unsigned long vectors = (unsigned long)vectors_base;
extern char __stubs_start[], __stubs_end[];
extern char __vectors_start[], __vectors_end[];
extern char __kuser_helper_start[], __kuser_helper_end[];
int kuser_sz = __kuser_helper_end - __kuser_helper_start;
+ vectors_page = vectors_base;
+
/*
* Copy the vectors, stubs and kuser helpers (in entry-armv.S)
* into the vector page, mapped at 0xffff0000, and ensure these
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 94c5a0c..c1263ad 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -997,11 +997,14 @@ static void __init devicemaps_init(struct machine_desc *mdesc)
{
struct map_desc map;
unsigned long addr;
+ void *vectors;
/*
* Allocate the vector page early.
*/
- vectors_page = early_alloc(PAGE_SIZE);
+ vectors = early_alloc(PAGE_SIZE);
+
+ early_trap_init(vectors);
for (addr = VMALLOC_START; addr; addr += PMD_SIZE)
pmd_clear(pmd_off_k(addr));
@@ -1041,7 +1044,7 @@ static void __init devicemaps_init(struct machine_desc *mdesc)
* location (0xffff0000). If we aren't using high-vectors, also
* create a mapping at the low-vectors virtual address.
*/
- map.pfn = __phys_to_pfn(virt_to_phys(vectors_page));
+ map.pfn = __phys_to_pfn(virt_to_phys(vectors));
map.virtual = 0xffff0000;
map.length = PAGE_SIZE;
map.type = MT_HIGH_VECTORS;
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