On Thu, 2024-09-12 at 11:28 +0200, Ilya Leoshkevich wrote:
> v1:
> https://lore.kernel.org/qemu-devel/20240802095942.34565-1-iii@linux.ibm.com/
> v1 -> v2: Move orig_ax declaration higher, simplify gdb_write_reg()
> for TARGET_LONG_BITS == 32 (Richard).
>
> Hi,
>
> Currently gdbstub is barely usable with i386-linux-user: GDB cannot
> even parse a shared library list, so no symbols are available. This
> boils down to unavailability of info proc, which is gated behind
> org.gnu.gdb.i386.linux. See amd64_linux_init_abi(); info proc is
> enabled by amd64_linux_init_abi_common() -> linux_init_abi().
>
> This series adds orig_ax support to the emulator and gdbstub, and
> enables the existing test-proc-mappings.py on i386.
>
> Best regards,
> Ilya
>
> Ilya Leoshkevich (5):
> include/exec: Introduce env_cpu_const()
> linux-user/i386: Emulate orig_ax
> target/i386/gdbstub: Factor out gdb_get_reg() and gdb_write_reg()
> target/i386/gdbstub: Expose orig_ax
> tests/tcg: Run test-proc-mappings.py on i386
>
> configs/targets/i386-linux-user.mak | 2 +-
> configs/targets/x86_64-linux-user.mak | 2 +-
> gdb-xml/i386-32bit-linux.xml | 11 ++
> gdb-xml/i386-64bit-linux.xml | 11 ++
> include/exec/cpu-common.h | 13 ++-
> linux-user/elfload.c | 6 +-
> linux-user/i386/cpu_loop.c | 3 +
> linux-user/qemu.h | 4 +
> target/i386/cpu.c | 1 +
> target/i386/cpu.h | 1 +
> target/i386/gdbstub.c | 102 ++++++++++++++--
> --
> .../multiarch/gdbstub/test-proc-mappings.py | 17 ++-
> 12 files changed, 135 insertions(+), 38 deletions(-)
> create mode 100644 gdb-xml/i386-32bit-linux.xml
> create mode 100644 gdb-xml/i386-64bit-linux.xml
Hi,
I would like to ping this series.
Patches 1-4 have R-b, patch 5 has only A-b.
Best regards,
Ilya