[Qemu-discuss] connect virtual machines to each other

2019-09-18 Thread Pascal
hi, I have two Linux VM that communicate without any problem when I use VDE but their communication stops when I try to connect them with a multicast bus : does anyone have an idea ? vde_switch qemu -nic vde,mac=52:54:00:11:11:11 vm1.disk qemu -nic vde,mac=52:54:00:22:22:22 vm2.disk and all is o

Re: [Qemu-discuss] qemu x86 STI followed by RET fails to enable interrupts.

2019-09-18 Thread Peter Maydell
On Wed, 18 Sep 2019 at 03:11, wrote: > > One of my developers has reported that when qemu x86 (version 3.0.0) sees > an STI instruction (enable interrupts, but defer one instruction before > doing so), and the next instruction is a RET (return from subroutine), > then interrupts are never enabled.

Re: [Qemu-discuss] [Qemu-devel] Segmentation fault on target tricore

2019-09-18 Thread Bastian Koppelmann
Hi Peter, On 9/17/19 3:45 PM, Peter Maydell wrote: On Tue, 17 Sep 2019 at 14:06, Konopik, Andreas wrote: Using gdb and valgrind I found out that: - 'gen_mtcr()' and 'gen_mfcr()' access uninitialized values, i.e. CSFRs, which leads to the Segfault - The uninitialised values were created by stac