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| author | Alex Bennée <alex.bennee@linaro.org> | 2015-12-17 13:37:15 +0000 |
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| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-12-17 13:37:15 +0000 |
| commit | 2ecb2027bc5033dfa92d00d708723053f9689564 (patch) | |
| tree | b1a2cbd521d3646c6729572f125d2b8bbf89373f /hw/timer | |
| parent | 29eb3d9a911b13e2a66413ba5cc6c69a0f4a4528 (diff) | |
| download | focaccia-qemu-2ecb2027bc5033dfa92d00d708723053f9689564.tar.gz focaccia-qemu-2ecb2027bc5033dfa92d00d708723053f9689564.zip | |
target-arm: kvm - implement software breakpoints
These don't involve messing around with debug registers, just setting the breakpoint instruction in memory. GDB will not use this mechanism if it can't access the memory to write the breakpoint. All the kernel has to do is ensure the hypervisor traps the breakpoint exceptions and returns to userspace. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 1449599553-24713-3-git-send-email-alex.bennee@linaro.org [PMM: Fixed typo in comment] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/timer')
0 files changed, 0 insertions, 0 deletions