From ad22c3088b0e6354ed517fef38b548525765c05c Mon Sep 17 00:00:00 2001 From: Elena Ufimtseva Date: Fri, 29 Jan 2021 11:46:10 -0500 Subject: multi-process: define MPQemuMsg format and transmission functions Defines MPQemuMsg, which is the message that is sent to the remote process. This message is sent over QIOChannel and is used to command the remote process to perform various tasks. Define transmission functions used by proxy and by remote. Signed-off-by: Jagannathan Raman Signed-off-by: John G Johnson Signed-off-by: Elena Ufimtseva Reviewed-by: Stefan Hajnoczi Message-id: 56ca8bcf95195b2b195b08f6b9565b6d7410bce5.1611938319.git.jag.raman@oracle.com [Replace struct iovec send[2] = {0} with {} to make clang happy as suggested by Peter Maydell . --Stefan] Signed-off-by: Stefan Hajnoczi --- iothread.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'iothread.c') diff --git a/iothread.c b/iothread.c index b9f2751..7f08638 100644 --- a/iothread.c +++ b/iothread.c @@ -369,3 +369,9 @@ IOThread *iothread_by_id(const char *id) { return IOTHREAD(object_resolve_path_type(id, TYPE_IOTHREAD, NULL)); } + +bool qemu_in_iothread(void) +{ + return qemu_get_current_aio_context() == qemu_get_aio_context() ? + false : true; +} -- cgit v1.1