diff options
| author | Gustavo Romero <gustavo.romero@linaro.org> | 2024-07-05 09:40:46 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-07-05 12:35:33 +0100 |
| commit | f81198cefad223afc8e1ae60e9830b60e5f2d6ff (patch) | |
| tree | 6c7f91ad895a304a4b6f0c6b6d031abd977c41c2 /gdb-xml | |
| parent | 3b6c27d8f23bfc298cae3a7e404421107705b211 (diff) | |
gdbstub: Add support for MTE in user mode
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 functions 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>
Message-Id: <20240628050850.536447-11-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-40-alex.bennee@linaro.org>
Diffstat (limited to 'gdb-xml')
| -rw-r--r-- | gdb-xml/aarch64-mte.xml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb-xml/aarch64-mte.xml b/gdb-xml/aarch64-mte.xml new file mode 100644 index 0000000000..4b70b4f17a --- /dev/null +++ b/gdb-xml/aarch64-mte.xml @@ -0,0 +1,11 @@ +<?xml version="1.0"?> +<!-- Copyright (C) 2021-2023 Free Software Foundation, Inc. + + Copying and distribution of this file, with or without modification, + are permitted in any medium without royalty provided the copyright + notice and this notice are preserved. --> + +<!DOCTYPE feature SYSTEM "gdb-target.dtd"> +<feature name="org.gnu.gdb.aarch64.mte"> + <reg name="tag_ctl" bitsize="64" type="uint64" group="system" save-restore="no"/> +</feature> |