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QEMU main repository: Please see https://www.qemu.org/docs/master/devel/submitting-a-patch.html for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website. http://www.qemu.org

emulation kvm qemu virtualization

Tree: 452b3eeacc

History

Philippe Mathieu-Daudé 87e303de70 softmmu: Restore use of CPU watchpoint for all accelerators CPU watchpoints can be use by non-TCG accelerators. KVM uses them: $ git grep CPUWatchpoint\|fgrep kvm target/arm/kvm64.c:1558: CPUWatchpoint *wp = find_hw_watchpoint(cs, debug_exit->far); target/i386/kvm/kvm.c:5216:static CPUWatchpoint hw_watchpoint; target/ppc/kvm.c:443:static CPUWatchpoint hw_watchpoint; target/s390x/kvm/kvm.c:139:static CPUWatchpoint hw_watchpoint; See for example commit `e4482ab7e3` ("target-arm: kvm - add support for HW assisted debug"): This adds basic support for HW assisted debug. The ioctl interface to KVM allows us to pass an implementation defined number of break and watch point registers. [...] This partially reverts commit `2609ec2868`. Fixes: `2609ec2868` ("softmmu: Extract watchpoint API from physmem.c") Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230328173117.15226-4-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>		3 years ago
..
accel-cpu.h	accel-cpu: make cpu_realizefn return a bool	5 years ago
cpu.h	softmmu: Restore use of CPU watchpoint for all accelerators	3 years ago
generic-loader.h	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	6 years ago
split-irq.h	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	6 years ago
sysbus-fdt.h	hw/core: Move the ARM sysbus-fdt to core	4 years ago
sysemu-cpu-ops.h	dump: Replace opaque DumpState pointer with a typed one	4 years ago
tcg-cpu-ops.h	softmmu: Restrict cpu_check_watchpoint / address_matches to TCG accel	3 years ago