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[Xen-devel] [PATCH v17 00/14] x86/domctl: Save info for one vcpu instance


  • To: xen-devel@xxxxxxxxxxxxx
  • From: Alexandru Isaila <aisaila@xxxxxxxxxxxxxxx>
  • Date: Wed, 22 Aug 2018 17:02:30 +0300
  • Cc: wei.liu2@xxxxxxxxxx, paul.durrant@xxxxxxxxxx, ian.jackson@xxxxxxxxxxxxx, jbeulich@xxxxxxxx, andrew.cooper3@xxxxxxxxxx
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  • Delivery-date: Wed, 22 Aug 2018 14:03:06 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hi all,

This patch series addresses the ideea of saving data from a single vcpu 
instance.
First it starts by adding *save_one functions, then it introduces a handler for 
the
new save_one* funcs and makes use of it in the hvm_save and hvm_save_one funcs.
The final patches are used for clean up and change the hvm_save_one() func 
while 
changing domain_pause to vcpu_pause.

Cheers,

Alexandru Isaila (13):

x86/cpu: Introduce vmce_save_vcpu_ctxt_one() func
x86/hvm: Introduce hvm_save_tsc_adjust_one() func
x86/hvm: Introduce hvm_save_cpu_ctxt_one func
x86/hvm: Introduce hvm_save_cpu_xsave_states_one
x86/hvm: Introduce hvm_save_cpu_msrs_one func
x86/hvm: Introduce hvm_save_mtrr_msr_one func
x86/hvm: Introduce viridian_save_vcpu_ctxt_one()
x86/hvm: Introduce lapic_save_hidden_one
x86/hvm: Introduce lapic_save_regs_one func
x86/hvm: Add handler for save_one funcs
x86/domctl: Use hvm_save_vcpu_handler
x86/hvm: Remove redundant save functions
x86/domctl: Don't pause the whole domain if only

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