86 lines
3.1 KiB
Diff
86 lines
3.1 KiB
Diff
diff --git a/arch/x86_64/kernel/syscall.c b/arch/x86_64/kernel/syscall.c
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index 29dbd04..66f77b5 100644
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--- a/arch/x86_64/kernel/syscall.c
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+++ b/arch/x86_64/kernel/syscall.c
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@@ -1936,6 +1936,8 @@ int do_process_vm_read_writev(int pid,
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struct vm_range *range;
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struct mcs_rwlock_node_irqsave lock;
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struct mcs_rwlock_node update_lock;
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+ kprintf("%s: arg2_addr:%x,arg4_addr:%x\n",
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+ __FUNCTION__, local_iov, remote_iov); //PATCH
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/* Sanity checks */
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if (flags) {
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@@ -2212,6 +2214,8 @@ int move_pages_smp_handler(int cpu_index, int nr_cpus, void *arg)
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int count = mpsr->count;
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struct page_table *save_pt;
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extern struct page_table *get_init_page_table(void);
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+ kprintf("%s: mpsr->user_virt_addr:%x,mpsr->user_nodes:%x,mpsr->user_status:%x\n",
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+ __FUNCTION__, mpsr->user_virt_addr, mpsr->user_nodes, mpsr->user_status); //PATCH
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i_s = (count / nr_cpus) * cpu_index;
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i_e = i_s + (count / nr_cpus);
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diff --git a/kernel/futex.c b/kernel/futex.c
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index 495ee50..a7d08e2 100644
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--- a/kernel/futex.c
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+++ b/kernel/futex.c
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@@ -749,6 +749,8 @@ static int futex_wait_setup(uint32_t __user *uaddr, uint32_t val, int fshared,
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*hb = queue_lock(q);
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ret = get_futex_value_locked(&uval, uaddr);
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+ kprintf("get_futex_value_locked: uval:%d,*uaddr:%d,uaddr:%x\n",
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+ uval, *uaddr, uaddr); //PATCH
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if (ret) {
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queue_unlock(q, *hb);
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put_futex_key(fshared, &q->key);
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diff --git a/kernel/syscall.c b/kernel/syscall.c
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index e7fed5d..9c174c9 100644
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--- a/kernel/syscall.c
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+++ b/kernel/syscall.c
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@@ -3827,6 +3827,8 @@ mc_perf_event_alloc(struct perf_event_attr *attr)
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if (!attr) {
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return NULL;
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}
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+ kprintf("%s: attr->disabled:%d,attr->exclude_kernel:%d\n",
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+ __FUNCTION__, attr->disabled, attr->exclude_kernel); //PATCH
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event = kmalloc(sizeof(struct mc_perf_event), IHK_MC_AP_NOWAIT);
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if (!event) {
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@@ -5340,6 +5342,9 @@ SYSCALL_DECLARE(futex)
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struct ihk_os_cpu_monitor *monitor = cpu_local_var(monitor);
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monitor->status = IHK_OS_MONITOR_KERNEL_HEAVY;
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+
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+ kprintf("%s:*uaddr:%d,uaddr:%x\n",
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+ __FUNCTION__, *uaddr, uaddr); //PATCH
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/* Cross-address space futex? */
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if (op & FUTEX_PRIVATE_FLAG) {
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@@ -8720,6 +8725,8 @@ SYSCALL_DECLARE(move_pages)
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int ret = 0;
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unsigned long t_s, t_e;
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+ kprintf("%s: user_virt_addr:%x,user_nodes:%x,user_status:%x\n",
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+ __FUNCTION__, user_virt_addr, user_nodes, user_status); //PATCH
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t_s = rdtsc();
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@@ -8905,6 +8912,8 @@ SYSCALL_DECLARE(process_vm_writev)
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(const struct iovec *)ihk_mc_syscall_arg3(ctx);
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unsigned long riovcnt = ihk_mc_syscall_arg4(ctx);
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unsigned long flags = ihk_mc_syscall_arg5(ctx);
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+ kprintf("%s: arg2_addr:%x,arg4_addr:%x\n",
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+ __FUNCTION__, local_iov, remote_iov); //PATCH
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return do_process_vm_read_writev(pid, local_iov, liovcnt,
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remote_iov, riovcnt, flags, PROCESS_VM_WRITE);
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@@ -8920,6 +8929,8 @@ SYSCALL_DECLARE(process_vm_readv)
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(const struct iovec *)ihk_mc_syscall_arg3(ctx);
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unsigned long riovcnt = ihk_mc_syscall_arg4(ctx);
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unsigned long flags = ihk_mc_syscall_arg5(ctx);
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+ kprintf("%s: arg2_addr:%x,arg4_addr:%x\n",
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+ __FUNCTION__, local_iov, remote_iov); //PATCH
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return do_process_vm_read_writev(pid, local_iov, liovcnt,
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remote_iov, riovcnt, flags, PROCESS_VM_READ);
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