Re: [PATCH V1 15/32] vl: QEMU_START_FREEZE env var

2020-09-25 Thread Dr. David Alan Gilbert
* Steven Sistare (steven.sist...@oracle.com) wrote: > On 9/11/2020 2:49 PM, Dr. David Alan Gilbert wrote: > > * Steve Sistare (steven.sist...@oracle.com) wrote: > >> For qemu upgrade and restart, we will re-exec() qemu with the same argv. > >> However, qemu must start in a paused state and wait

Re: [PATCH V1 15/32] vl: QEMU_START_FREEZE env var

2020-09-24 Thread Steven Sistare
On 9/11/2020 2:49 PM, Dr. David Alan Gilbert wrote: > * Steve Sistare (steven.sist...@oracle.com) wrote: >> For qemu upgrade and restart, we will re-exec() qemu with the same argv. >> However, qemu must start in a paused state and wait for the cprload command, >> and the original argv might not

Re: [PATCH V1 15/32] vl: QEMU_START_FREEZE env var

2020-09-11 Thread Dr. David Alan Gilbert
* Steve Sistare (steven.sist...@oracle.com) wrote: > For qemu upgrade and restart, we will re-exec() qemu with the same argv. > However, qemu must start in a paused state and wait for the cprload command, > and the original argv might not contain the -S option. To avoid modifying > argv, provide

[PATCH V1 15/32] vl: QEMU_START_FREEZE env var

2020-07-30 Thread Steve Sistare
For qemu upgrade and restart, we will re-exec() qemu with the same argv. However, qemu must start in a paused state and wait for the cprload command, and the original argv might not contain the -S option. To avoid modifying argv, provide the QEMU_START_FREEZE environment variable. If