From: Stefan Hajnoczi <stefanha@gmail.com>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: qemu-devel@nongnu.org, David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [Qemu-devel] [PATCH qemu] loader: Trace loaded images
Date: Mon, 16 Sep 2019 16:50:17 +0100 [thread overview]
Message-ID: <20190916155017.GE25552@stefanha-x1.localdomain> (raw)
In-Reply-To: <20190613050937.124903-1-aik@ozlabs.ru>
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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 <aik@ozlabs.ru>
> ---
>
> 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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prev parent reply other threads:[~2019-09-16 16:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-13 5:09 [Qemu-devel] [PATCH qemu] loader: Trace loaded images Alexey Kardashevskiy
2019-06-13 5:59 ` no-reply
2019-06-13 13:08 ` Philippe Mathieu-Daudé
2019-06-14 0:13 ` Alexey Kardashevskiy
2019-06-14 9:33 ` Stefan Hajnoczi
2019-06-14 10:10 ` Philippe Mathieu-Daudé
2019-06-28 9:21 ` Stefan Hajnoczi
2019-06-17 1:25 ` Alexey Kardashevskiy
2019-06-17 4:56 ` Philippe Mathieu-Daudé
2019-06-20 5:50 ` Alexey Kardashevskiy
2019-06-20 8:53 ` Philippe Mathieu-Daudé
2019-09-12 15:09 ` Philippe Mathieu-Daudé
2019-09-16 15:50 ` Stefan Hajnoczi [this message]
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