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2008-11-18gdbstub: manage CPUs as threads (Jan Kiszka)aliguori1-0/+1
This patch enhances QEMU's built-in debugger for SMP guest debugging. Using the thread support of the gdb remote protocol, each VCPU is mapped on a pseudo thread and exposed to the gdb frontend. This way you can easy switch the focus of gdb between the VCPUs and observe their states. On breakpoint hit, the focus is automatically adjusted just as for normal multi-threaded application under gdb control. Furthermore, the patch propagates breakpoint and watchpoint insertions or removals to all CPUs, not just the current one as it was the case so far. Without this, SMP guest debugging was practically unfeasible. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5743 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-11Add GDB XML register description support.pbrook1-0/+5
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5459 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-14Fix warnings that would be caused by gcc flag -Wwrite-stringsblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5206 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-22Allow gdbstub to connect over any serial device.pbrook1-3/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2448 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-05gdbserver fixbellard1-0/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2393 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-28GDB hosted syscalls.pbrook1-0/+5
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2364 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-28Use standard character device interface for gdbstub.pbrook1-1/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2363 c046a42c-6fe2-441c-8c8c-71466251a162
2005-04-26report user mode gdb exit codes (Paul Brook)bellard1-0/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1401 c046a42c-6fe2-441c-8c8c-71466251a162
2005-04-17gdb support for user mode (Paul Brook)bellard1-0/+11
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
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