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add error handling for prepare_process

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This commit is contained in:
Tomoki Shirasawa
2013-06-02 13:49:10 +09:00
parent c8b7a853cc
commit 54798253c5
4 changed files with 15 additions and 3 deletions
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8
executer/kernel/ikc.c
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@@ -15,7 +15,7 @@
//struct mcctrl_channel *channels;
void mcexec_prepare_ack(ihk_os_t os, unsigned long arg);
void mcexec_prepare_ack(ihk_os_t os, unsigned long arg, int err);
static void mcctrl_ikc_init(ihk_os_t os, int cpu, unsigned long rphys);
int mcexec_syscall(struct mcctrl_channel *c, unsigned long arg);
@@ -31,7 +31,11 @@ static int syscall_packet_handler(struct ihk_ikc_channel_desc *c,
break;
case SCD_MSG_PREPARE_PROCESS_ACKED:
mcexec_prepare_ack(__os, pisp->arg);
mcexec_prepare_ack(__os, pisp->arg, 0);
break;
case SCD_MSG_PREPARE_PROCESS_NACKED:
mcexec_prepare_ack(__os, pisp->arg, -1);
break;
case SCD_MSG_SYSCALL_ONESIDE: