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ptdev: change the ptdev_lock from per-vm to global

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this patch is a preparation for changing ptdev remapping entry from
virtual to physical based, it changes the ptdev_lock from per-vm to
global, as entries based on physical mode are global resource.

Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
This commit is contained in:
Jason Chen CJ
2018-03-26 03:45:53 +08:00
committed by lijinxia
parent 7aae57a154
commit 7cc420161c
3 changed files with 31 additions and 43 deletions
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arch/x86/guest/vm.c
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@@ -167,7 +167,6 @@ int create_vm(struct vm_description *vm_desc, struct vm **rtn_vm)
/* Populate return VM handle */
*rtn_vm = vm;
ptdev_vm_init(vm);
vm->sw.req_buf = 0;
status = set_vcpuid_entries(vm);