[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v19 01/13] x86/cpu: Introduce vmce_save_vcpu_ctxt_one() func
This is used to save data from a single instance. Signed-off-by: Alexandru Isaila <aisaila@xxxxxxxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> --- Changes since V11: - Removed the memset and added init with {}. --- xen/arch/x86/cpu/mcheck/vmce.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/xen/arch/x86/cpu/mcheck/vmce.c b/xen/arch/x86/cpu/mcheck/vmce.c index 302e13a14d..c2b2b6623c 100644 --- a/xen/arch/x86/cpu/mcheck/vmce.c +++ b/xen/arch/x86/cpu/mcheck/vmce.c @@ -350,6 +350,18 @@ int vmce_wrmsr(uint32_t msr, uint64_t val) } #if CONFIG_HVM +static int vmce_save_vcpu_ctxt_one(struct vcpu *v, hvm_domain_context_t *h) +{ + struct hvm_vmce_vcpu ctxt = { + .caps = v->arch.vmce.mcg_cap, + .mci_ctl2_bank0 = v->arch.vmce.bank[0].mci_ctl2, + .mci_ctl2_bank1 = v->arch.vmce.bank[1].mci_ctl2, + .mcg_ext_ctl = v->arch.vmce.mcg_ext_ctl, + }; + + return hvm_save_entry(VMCE_VCPU, v->vcpu_id, h, &ctxt); +} + static int vmce_save_vcpu_ctxt(struct domain *d, hvm_domain_context_t *h) { struct vcpu *v; @@ -357,14 +369,7 @@ static int vmce_save_vcpu_ctxt(struct domain *d, hvm_domain_context_t *h) for_each_vcpu ( d, v ) { - struct hvm_vmce_vcpu ctxt = { - .caps = v->arch.vmce.mcg_cap, - .mci_ctl2_bank0 = v->arch.vmce.bank[0].mci_ctl2, - .mci_ctl2_bank1 = v->arch.vmce.bank[1].mci_ctl2, - .mcg_ext_ctl = v->arch.vmce.mcg_ext_ctl, - }; - - err = hvm_save_entry(VMCE_VCPU, v->vcpu_id, h, &ctxt); + err = vmce_save_vcpu_ctxt_one(v, h); if ( err ) break; } -- 2.17.1 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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