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valid flag is added

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This commit is contained in:
Taku Shimosawa
2011-12-02 13:19:44 +09:00
parent 7999653a00
commit e42395e42a
4 changed files with 18 additions and 4 deletions
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2
kernel/syscall.c
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@ -29,6 +29,7 @@ static void send_syscall(struct syscall_request *req)
memcpy_async_wait(&fin);
cpu_local_var(scp).request_va->valid = 1;
*(unsigned int *)cpu_local_var(scp).doorbell_va = 1;
#ifdef SYSCALL_BY_IKC
@ -68,6 +69,7 @@ long sys_brk(int n, aal_mc_user_context_t *ctx)
#define SYSCALL_DECLARE(name) long sys_##name(int n, aal_mc_user_context_t *ctx)
#define SYSCALL_HEADER struct syscall_request request; \
request.valid = 0; \
request.number = n
#define SYSCALL_ARG_D(n) request.args[n] = aal_mc_syscall_arg##n(ctx)
#define SYSCALL_ARG_MO(n) \