From 568bab1fb8cb2237f0134c4c5ffbc2a8ea26df69 Mon Sep 17 00:00:00 2001 From: Pranavkumar Sawargaonkar Date: Thu, 5 Feb 2015 13:37:25 +0000 Subject: [PATCH] target-arm: KVM64: Get and Sync up guest register state like kvm32. 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 Signed-off-by: Pranavkumar Sawargaonkar Message-id: 1423130382-18640-2-git-send-email-pranavkumar@linaro.org Signed-off-by: Peter Maydell --- target-arm/kvm64.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/target-arm/kvm64.c b/target-arm/kvm64.c index ba16821737..033babf551 100644 --- a/target-arm/kvm64.c +++ b/target-arm/kvm64.c @@ -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; }