haraldwolff/qemu-patch-raspberry4
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target-arm: KVM64: Get and Sync up guest register state like kvm32.

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This patch adds:
1. Call write_kvmstate_to_list() and write_list_to_cpustate()
   in kvm_arch_get_registers() to sync guest register state.
2. Call write_list_to_kvmstate() in kvm_arch_put_registers()
   to sync guest register state.

These changes are already there for kvm32 in target-arm/kvm32.c.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>
Message-id: 1423130382-18640-2-git-send-email-pranavkumar@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Pranavkumar Sawargaonkar 2015-02-05 13:37:25 +00:00 committed by Peter Maydell
parent 8d298bee09
commit 568bab1fb8
1 changed files with 12 additions and 1 deletions
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13
target-arm/kvm64.c
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@ -193,9 +193,12 @@ int kvm_arch_put_registers(CPUState *cs, int level)
}
}
if (!write_list_to_kvmstate(cpu)) {
return EINVAL;
}
/* TODO:
* FP state
* system registers
*/
return ret;
}
@ -269,6 +272,14 @@ int kvm_arch_get_registers(CPUState *cs)
}
}
if (!write_kvmstate_to_list(cpu)) {
return EINVAL;
}
/* Note that it's OK to have registers which aren't in CPUState,
* so we can ignore a failure return here.
*/
write_list_to_cpustate(cpu);
/* TODO: other registers */
return ret;
}