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valid flag is added

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This commit is contained in:
Taku Shimosawa
2011-12-02 14:00:12 +09:00
parent e42395e42a
commit 00107164b3
6 changed files with 27 additions and 5 deletions
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14
kernel/syscall.c
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@@ -21,6 +21,10 @@ static void send_syscall(struct syscall_request *req)
res->status = 0;
kprintf("CPU : %lx\n", aal_mc_get_processor_id());
kprintf("Target is %lx\n", cpu_local_var(scp).request_pa);
kprintf("SC req: %ld %ld %ld\n", req->valid, req->number, req->args[0]);
memcpy_async(cpu_local_var(scp).request_pa,
virt_to_phys(req), sizeof(*req), 0, &fin);
@@ -249,7 +253,7 @@ long sys_uname(int n, aal_mc_user_context_t *ctx)
request.number = n;
request.args[0] = phys;
return do_syscall(&request);
return do_syscall(&request), stop();
}
long sys_getxid(int n, aal_mc_user_context_t *ctx)
@@ -311,6 +315,14 @@ long syscall(int num, aal_mc_user_context_t *ctx)
cpu_enable_interrupt();
kprintf("SC(%d)[%3d](%lx, %lx, %lx, %lx, %lx) @ %lx | %lx\n",
aal_mc_get_processor_id(),
num,
aal_mc_syscall_arg0(ctx), aal_mc_syscall_arg1(ctx),
aal_mc_syscall_arg2(ctx), aal_mc_syscall_arg3(ctx),
aal_mc_syscall_arg4(ctx), aal_mc_syscall_pc(ctx),
aal_mc_syscall_sp(ctx));
if (syscall_table[num]) {
l = syscall_table[num](num, ctx);
return l;