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authorDavid Woodhouse <dwmw2@infradead.org>2007-08-23 10:43:14 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2007-08-23 10:43:14 +0100
commitac0c955d5048c2c580fa7166a89133f0fd76c125 (patch)
tree041ac4fb544c7244a1a0b35c8ceabc142d5645c1 /arch/sh/kernel
parent68d09b1b6780415d82160f6b6d88e82bd724e691 (diff)
parentb377fd3982ad957c796758a90e2988401a884241 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/cpu/sh3/entry.S3
-rw-r--r--arch/sh/kernel/early_printk.c2
-rw-r--r--arch/sh/kernel/machvec.c7
-rw-r--r--arch/sh/kernel/ptrace.c1
-rw-r--r--arch/sh/kernel/traps.c5
5 files changed, 15 insertions, 3 deletions
diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S
index d8e122971c3..0d12a124055 100644
--- a/arch/sh/kernel/cpu/sh3/entry.S
+++ b/arch/sh/kernel/cpu/sh3/entry.S
@@ -149,8 +149,7 @@ call_dpf:
lds r10, pr
rts
nop
-0: sti
- mov.l 3f, r0
+0: mov.l 3f, r0
mov r9, r6
mov r8, r5
jmp @r0
diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c
index 9833493d886..80b637c3020 100644
--- a/arch/sh/kernel/early_printk.c
+++ b/arch/sh/kernel/early_printk.c
@@ -76,7 +76,7 @@ static void scif_sercon_putc(int c)
sci_in(&scif_port, SCxSR);
sci_out(&scif_port, SCxSR, 0xf3 & ~(0x20 | 0x40));
- while ((sci_in(&scif_port, SCxSR) & 0x40) == 0);
+ while ((sci_in(&scif_port, SCxSR) & 0x40) == 0)
;
if (c == '\n')
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c
index 23c5948f012..129b2cfd18a 100644
--- a/arch/sh/kernel/machvec.c
+++ b/arch/sh/kernel/machvec.c
@@ -91,6 +91,13 @@ void __init sh_mv_setup(void)
(unsigned long)&__machvec_start);
/*
+ * Sanity check for machvec section alignment. Ensure
+ * __initmv hasn't been misused.
+ */
+ if (machvec_size % sizeof(struct sh_machine_vector))
+ panic("machvec misaligned, invalid __initmv use?");
+
+ /*
* If the machvec hasn't been preselected, use the first
* vector (usually the only one) from .machvec.init.
*/
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index 891d1d46c90..f64a2d2416d 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -93,6 +93,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
case PTRACE_PEEKTEXT: /* read word at location addr. */
case PTRACE_PEEKDATA:
ret = generic_ptrace_peekdata(child, addr, data);
+ break;
/* read the word at location addr in the USER area. */
case PTRACE_PEEKUSR: {
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 502d43e4785..67015044d74 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -854,9 +854,14 @@ void __init trap_init(void)
set_exception_table_evt(0x800, do_reserved_inst);
set_exception_table_evt(0x820, do_illegal_slot_inst);
#elif defined(CONFIG_SH_FPU)
+#ifdef CONFIG_CPU_SUBTYPE_SHX3
+ set_exception_table_evt(0xd80, do_fpu_state_restore);
+ set_exception_table_evt(0xda0, do_fpu_state_restore);
+#else
set_exception_table_evt(0x800, do_fpu_state_restore);
set_exception_table_evt(0x820, do_fpu_state_restore);
#endif
+#endif
#ifdef CONFIG_CPU_SH2
set_exception_table_vec(TRAP_ADDRESS_ERROR, address_error_handler);