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target/loongarch: Implement kvm get/set registers

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Implement kvm_arch_get/set_registers interfaces, many regs
can be get/set in the function, such as core regs, csr regs,
fpu regs, mp state, etc.

Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
Signed-off-by: xianglai li <lixianglai@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Change-Id: Ia8fc48fe08b1768853f7729e77d37cdf270031e4
Message-Id: <20240105075804.1228596-5-zhaotianrui@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Tianrui Zhao 2024-01-05 15:57:59 +08:00 • committed by Song Gao
parent 6278465696
commit f8447436d3
7 changed files with 599 additions and 3 deletions
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11
target/loongarch/trace-events Normal file
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# See docs/devel/tracing.rst for syntax documentation.
#kvm.c
kvm_failed_get_regs_core(const char *msg) "Failed to get core regs from KVM: %s"
kvm_failed_put_regs_core(const char *msg) "Failed to put core regs into KVM: %s"
kvm_failed_get_fpu(const char *msg) "Failed to get fpu from KVM: %s"
kvm_failed_put_fpu(const char *msg) "Failed to put fpu into KVM: %s"
kvm_failed_get_mpstate(const char *msg) "Failed to get mp_state from KVM: %s"
kvm_failed_put_mpstate(const char *msg) "Failed to put mp_state into KVM: %s"
kvm_failed_get_cpucfg(const char *msg) "Failed to get cpucfg from KVM: %s"
kvm_failed_put_cpucfg(const char *msg) "Failed to put cpucfg into KVM: %s"