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[PATCH RESEND v6 29/36] multi-process: handle heartbeat messages in remo
From: |
elena . ufimtseva |
Subject: |
[PATCH RESEND v6 29/36] multi-process: handle heartbeat messages in remote process |
Date: |
Wed, 22 Apr 2020 21:14:04 -0700 |
From: Elena Ufimtseva <address@hidden>
If the remote process is alive, it responds to proxy's heartbeat
messages
Signed-off-by: Jagannathan Raman <address@hidden>
Signed-off-by: John G Johnson <address@hidden>
Signed-off-by: Elena Ufimtseva <address@hidden>
---
remote/remote-main.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/remote/remote-main.c b/remote/remote-main.c
index b37802151a..beac591fac 100644
--- a/remote/remote-main.c
+++ b/remote/remote-main.c
@@ -216,6 +216,7 @@ static void process_msg(GIOCondition cond, MPQemuLinkState
*link,
g_autofree gchar *pid_exec = NULL;
pid_exec = g_malloc(PROC_INFO_LENGTH);
+ int wait;
if ((cond & G_IO_HUP) || (cond & G_IO_ERR)) {
goto finalize_loop;
@@ -269,6 +270,10 @@ static void process_msg(GIOCondition cond, MPQemuLinkState
*link,
case GET_PCI_INFO:
process_get_pci_info_msg(link, msg);
break;
+ case PROXY_PING:
+ wait = msg->fds[0];
+ notify_proxy(wait, 0);
+ break;
default:
error_setg(&err, "Unknown command in %s", print_pid_exec(pid_exec));
goto finalize_loop;
--
2.25.GIT
- [PATCH RESEND v6 15/36] multi-process: setup memory manager for remote device, (continued)
- [PATCH RESEND v6 15/36] multi-process: setup memory manager for remote device, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 16/36] multi-process: remote process initialization, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 18/36] multi-process: Initialize Proxy Object's communication channel, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 19/36] multi-process: Connect Proxy Object with device in the remote process, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 21/36] multi-process: PCI BAR read/write handling for proxy & remote endpoints, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 22/36] multi-process: Synchronize remote memory, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 20/36] multi-process: Forward PCI config space acceses to the remote process, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 23/36] multi-process: create IOHUB object to handle irq, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 25/36] multi-process: Introduce build flags to separate remote process code, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 27/36] multi-process: add support to parse device option, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 29/36] multi-process: handle heartbeat messages in remote process,
elena . ufimtseva <=
- [PATCH RESEND v6 30/36] multi-process: perform device reset in the remote process, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 31/36] multi-process/mon: choose HMP commands based on target, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 34/36] multi-process/mon: Initialize QMP module for remote processes, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 32/36] multi-process/mon: stub functions to enable QMP module for remote process, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 35/36] multi-process: add the concept description to docs/devel/qemu-multiprocess, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 02/36] multi-process: Refactor machine_init and exit notifiers, elena . ufimtseva, 2020/04/23
- [PATCH RESEND v6 08/36] multi-process: Add stub functions to facilitate build of multi-process, elena . ufimtseva, 2020/04/23