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authorLennox Wu <lennox.wu@gmail.com>2013-09-14 13:48:37 +0800
committerLennox Wu <lennox.wu@gmail.com>2013-09-26 03:46:03 +0800
commit5fbbf8a1a93452b26e7791cf32cefce62b0a480b (patch)
tree8dcd207baf7ffa21811b32ff1798cbd62cb1b097 /arch/score
parent22356f447ceb8d97a4885792e7d9e4607f712e1b (diff)
downloadop-kernel-dev-5fbbf8a1a93452b26e7791cf32cefce62b0a480b.zip
op-kernel-dev-5fbbf8a1a93452b26e7791cf32cefce62b0a480b.tar.gz
Score: The commit is for compiling successfully.
The modifications include: 1. Kconfig of Score: we don't support ioremap 2. Missed headfile including 3. There are some errors in other people's commit not checked by us, we fix it now 3.1 arch/score/kernel/entry.S: wrong instructions 3.2 arch/score/kernel/process.c : just some typos Signed-off-by: Lennox Wu <lennox.wu@gmail.com>
Diffstat (limited to 'arch/score')
-rw-r--r--arch/score/Kconfig4
-rw-r--r--arch/score/include/asm/io.h1
-rw-r--r--arch/score/include/asm/pgalloc.h2
-rw-r--r--arch/score/kernel/entry.S4
-rw-r--r--arch/score/kernel/process.c4
5 files changed, 9 insertions, 6 deletions
diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index a1be70d..305f7ee 100644
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -2,6 +2,7 @@ menu "Machine selection"
config SCORE
def_bool y
+ select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW
select GENERIC_IOMAP
select GENERIC_ATOMIC64
@@ -110,3 +111,6 @@ source "security/Kconfig"
source "crypto/Kconfig"
source "lib/Kconfig"
+
+config NO_IOMEM
+ def_bool y
diff --git a/arch/score/include/asm/io.h b/arch/score/include/asm/io.h
index fbbfd71..574c8827 100644
--- a/arch/score/include/asm/io.h
+++ b/arch/score/include/asm/io.h
@@ -5,5 +5,4 @@
#define virt_to_bus virt_to_phys
#define bus_to_virt phys_to_virt
-
#endif /* _ASM_SCORE_IO_H */
diff --git a/arch/score/include/asm/pgalloc.h b/arch/score/include/asm/pgalloc.h
index 059a61b..716b3fd 100644
--- a/arch/score/include/asm/pgalloc.h
+++ b/arch/score/include/asm/pgalloc.h
@@ -2,7 +2,7 @@
#define _ASM_SCORE_PGALLOC_H
#include <linux/mm.h>
-
+#include <linux/highmem.h>
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
pte_t *pte)
{
diff --git a/arch/score/kernel/entry.S b/arch/score/kernel/entry.S
index 7234ed0..befb87d 100644
--- a/arch/score/kernel/entry.S
+++ b/arch/score/kernel/entry.S
@@ -264,7 +264,7 @@ resume_kernel:
disable_irq
lw r8, [r28, TI_PRE_COUNT]
cmpz.c r8
- bne r8, restore_all
+ bne restore_all
need_resched:
lw r8, [r28, TI_FLAGS]
andri.c r9, r8, _TIF_NEED_RESCHED
@@ -415,7 +415,7 @@ ENTRY(handle_sys)
sw r9, [r0, PT_EPC]
cmpi.c r27, __NR_syscalls # check syscall number
- bgeu illegal_syscall
+ bcs illegal_syscall
slli r8, r27, 2 # get syscall routine
la r11, sys_call_table
diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c
index f4c6d02..a1519ad3 100644
--- a/arch/score/kernel/process.c
+++ b/arch/score/kernel/process.c
@@ -78,8 +78,8 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
p->thread.reg0 = (unsigned long) childregs;
if (unlikely(p->flags & PF_KTHREAD)) {
memset(childregs, 0, sizeof(struct pt_regs));
- p->thread->reg12 = usp;
- p->thread->reg13 = arg;
+ p->thread.reg12 = usp;
+ p->thread.reg13 = arg;
p->thread.reg3 = (unsigned long) ret_from_kernel_thread;
} else {
*childregs = *current_pt_regs();
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