Re: [PATCH 2/4] gdbstub: Add support for MTE in user mode

["Alex Bennée" <alex.bennee@linaro.org>]

Gustavo Romero <gustavo.romero@linaro.org> writes:

> This commit implements the stubs to handle the qIsAddressTagged,
> qMemTag, and QMemTag GDB packets, allowing all GDB 'memory-tag'
> subcommands to work with QEMU gdbstub on aarch64 user mode. It also
> implements the get/set function for the special GDB MTE register
> 'tag_ctl', used to control the MTE fault type at runtime.
>
> Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
> ---
>  configs/targets/aarch64-linux-user.mak |   2 +-
>  target/arm/cpu.c                       |   1 +
>  target/arm/gdbstub.c                   | 321 +++++++++++++++++++++++++
>  target/arm/internals.h                 |   2 +
>  4 files changed, 325 insertions(+), 1 deletion(-)
>
> diff --git a/configs/targets/aarch64-linux-user.mak b/configs/targets/aarch64-linux-user.mak
> index ba8bc5fe3f..8f0ed21d76 100644
> --- a/configs/targets/aarch64-linux-user.mak
> +++ b/configs/targets/aarch64-linux-user.mak
> @@ -1,6 +1,6 @@
>  TARGET_ARCH=aarch64
>  TARGET_BASE_ARCH=arm
> -TARGET_XML_FILES= gdb-xml/aarch64-core.xml gdb-xml/aarch64-fpu.xml gdb-xml/aarch64-pauth.xml
> +TARGET_XML_FILES= gdb-xml/aarch64-core.xml gdb-xml/aarch64-fpu.xml gdb-xml/aarch64-pauth.xml gdb-xml/aarch64-mte.xml

Ahh there it is, this got missed from the commit

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro