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plugins: add plugin API to read guest memory

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Signed-off-by: Rowan Hart <rowanbhart@gmail.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240827215329.248434-2-rowanbhart@gmail.com>
[AJB: tweaked cpu_memory_rw_debug call]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240916085400.1046925-17-alex.bennee@linaro.org>
This commit is contained in:
Rowan Hart 2024-09-16 09:53:58 +01:00 • committed by Alex Bennée
parent 0d279bec0f
commit 595cd9ce2e
3 changed files with 52 additions and 1 deletions
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20
plugins/api.c
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@ -560,6 +560,26 @@ GArray *qemu_plugin_get_registers(void)
return create_register_handles(regs);
}
bool qemu_plugin_read_memory_vaddr(vaddr addr, GByteArray *data, size_t len)
{
g_assert(current_cpu);
if (len == 0) {
return false;
}
g_byte_array_set_size(data, len);
int result = cpu_memory_rw_debug(current_cpu, addr, data->data,
data->len, false);
if (result < 0) {
return false;
}
return true;
}
int qemu_plugin_read_register(struct qemu_plugin_register *reg, GByteArray *buf)
{
g_assert(current_cpu);