> -----Original Message-----
> From: Pierrick Bouvier <pierrick.bouv...@linaro.org>
> Sent: Thursday, June 27, 2024 1:29 PM
> To: Yao, Xingtao/姚 幸涛 <yaoxt.f...@fujitsu.com>; qemu-devel@nongnu.org
> Cc: Alexandre Iooss <erdn...@crans.org>; Philippe Mathieu-Daudé
> <phi...@linaro.org>; Mahmoud Mandour <ma.mando...@gmail.com>; Paolo
> Bonzini <pbonz...@redhat.com>; Eduardo Habkost <edua...@habkost.net>;
> Richard Henderson <richard.hender...@linaro.org>; Alex Bennée
> <alex.ben...@linaro.org>
> Subject: Re: [PATCH v2 6/7] tests/plugin/mem: add option to print memory
> accesses
>
> Hi Xingtao,
>
> On 6/26/24 20:17, Xingtao Yao (Fujitsu) wrote:
> > Hi, Pierrick
> >
> >> +static void print_access(unsigned int cpu_index, qemu_plugin_meminfo_t
> >> meminfo,
> >> + uint64_t vaddr, void *udata)
> >> +{
> >> + unsigned size = 8 << qemu_plugin_mem_size_shift(meminfo);
> >> + const char *type = qemu_plugin_mem_is_store(meminfo) ? "store" :
> "load";
> >> + uint64_t upper = qemu_plugin_mem_get_value_upper_bits(meminfo);
> >> + uint64_t lower = qemu_plugin_mem_get_value_lower_bits(meminfo);
> >> + const char *sym = udata ? udata : "";
> >> + g_autoptr(GString) out = g_string_new("");
> >> + g_string_printf(out, "access: 0x%.0"PRIx64"%"PRIx64",%d,%s,%s\n",
> >> + upper, lower, size, type, sym);
> >> + qemu_plugin_outs(out->str);
> >> +}
> > I think it may be helpful to output the GVA and GPA, can you append these
> information?
> >
>
> You mean virtual and physical addresses?
Yes. currently we only known the memory value, appending these info may help us
to trace the
memory access.
>
> >
> > Thanks
> > Xingtao
