Re: [Qemu-devel] [PATCH qemu] loader: Trace loaded images

[Stefan Hajnoczi]

On Thu, Jun 13, 2019 at 03:09:37PM +1000, Alexey Kardashevskiy wrote:
> This adds a trace point which prints every loaded image. This includes
> bios/firmware/kernel/initradmdisk/pcirom.
> 
> Signed-off-by: Alexey Kardashevskiy <address@hidden>
> ---
> 
> The example for a pseries guest:
> 
> loader_write_rom slof.bin: @0x0 size=0xe22e0 ROM=0
> loader_write_rom phdr #0: /home/aik/t/vml4120le: @0x400000 size=0x13df000 
> ROM=0
> loader_write_rom /home/aik/t/le.cpio: @0x1ad0000 size=0x9463a00 ROM=0
> 
> Sadly "spapr-rtas.bin" does not show up because it is loaded from
> the spapr machine reset handler rather than via rom_reset(), may be needs
> to be fixed.
> 
> ---
>  Makefile.objs        | 1 +
>  hw/core/loader.c     | 3 +++
>  hw/core/trace-events | 2 ++
>  3 files changed, 6 insertions(+)
>  create mode 100644 hw/core/trace-events

Thanks, applied to my tracing tree:
https://github.com/stefanha/qemu/commits/tracing

Stefan

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