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3 Commits

Author SHA1 Message Date
Kaige Fu
a85d11ca7a HV: Add prefix 'p' before 'cpu' to physical cpu related functions 
This patch adds prefix 'p' before 'cpu' to physical cpu related functions.
And there is no code logic change.

Tracked-On: #2991
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
 2019-04-24 10:50:28 +08:00
yuhong.tao@intel.com
3b2784ec1b HV: CAT: support config CAT from acrn_vm_config 
When CAT is supported, UOS can setup acrn_vm_config.clos, to use CAT
feature. Eg.,

struct acrn_vm_config vm_configs[CONFIG_MAX_VM_NUM] = {
    {
        .guest_flags |= CLOS_REQUIRED,
        .clos = 1,
    },
};

sanitize_vm_config() will check if CAT is supported and
vm_configs.clos is valid.

Tracked-On: #2462
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
 2019-02-28 11:22:29 +08:00
yuhong.tao@intel.com
43ee5590a4 HV: CAT: capability enumaration 
Enumarate capability of Cache Allocation Technology(CAT) on X86 platform,
when HV init the primary cpu. If CAT is supported, store its info
to global struct cat_hw_info.

Tracked-On: #2462
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
 2019-02-28 11:22:29 +08:00