Re: [PATCH v14 8/9] fw_cfg: write vmcoreinfo details

2018-02-15 Thread Michael S. Tsirkin
On Thu, Feb 15, 2018 at 07:24:34PM +0100, Marc-André Lureau wrote: > Hi > > On Thu, Feb 15, 2018 at 7:09 PM, Michael S. Tsirkin wrote: > > On Wed, Feb 14, 2018 at 03:18:49PM +0100, Marc-André Lureau wrote: > >> If the "etc/vmcoreinfo" fw_cfg file is present and we are not running > >> the kdump k

Re: [PATCH v14 8/9] fw_cfg: write vmcoreinfo details

2018-02-15 Thread Marc-André Lureau
Hi On Thu, Feb 15, 2018 at 7:09 PM, Michael S. Tsirkin wrote: > On Wed, Feb 14, 2018 at 03:18:49PM +0100, Marc-André Lureau wrote: >> If the "etc/vmcoreinfo" fw_cfg file is present and we are not running >> the kdump kernel, write the addr/size of the vmcoreinfo ELF note. >> >> The DMA operation

Re: [PATCH v14 8/9] fw_cfg: write vmcoreinfo details

2018-02-15 Thread Michael S. Tsirkin
On Wed, Feb 14, 2018 at 03:18:49PM +0100, Marc-André Lureau wrote: > If the "etc/vmcoreinfo" fw_cfg file is present and we are not running > the kdump kernel, write the addr/size of the vmcoreinfo ELF note. > > The DMA operation is expected to run synchronously with today qemu, > but the specifica