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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 18:33:49 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 18:33:49 +0900
commit19f9a34f87c48bbd270d617d1c986d0c23866a1a (patch)
tree19f32122aec9c16cbbf8e3331e81040a4850cb8d /arch/sh/kernel/process.c
parent8c12b5dc13bf8516303a8224ab4e9708b33d5b00 (diff)
downloadop-kernel-dev-19f9a34f87c48bbd270d617d1c986d0c23866a1a.zip
op-kernel-dev-19f9a34f87c48bbd270d617d1c986d0c23866a1a.tar.gz
sh: Initial vsyscall page support.
This implements initial support for the vsyscall page on SH. At the moment we leave it configurable due to having nommu to support from the same code base. We hook it up for the signal trampoline return at present, with more to be added later, once uClibc catches up. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/process.c')
-rw-r--r--arch/sh/kernel/process.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 630ec1a..0b1d5dd 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -355,7 +355,7 @@ struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *ne
else if (next->thread.ubc_pc && next->mm) {
int asid = 0;
#ifdef CONFIG_MMU
- asid |= next->mm->context & MMU_CONTEXT_ASID_MASK;
+ asid |= next->mm->context.id & MMU_CONTEXT_ASID_MASK;
#endif
ubc_set_tracing(asid, next->thread.ubc_pc);
} else {
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