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HV: CAT: support config CAT from acrn_vm_config

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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>
This commit is contained in:
yuhong.tao@intel.com
2019-01-30 19:08:19 +08:00
committed by Eddie Dong
parent 43ee5590a4
commit 3b2784ec1b
7 changed files with 48 additions and 0 deletions
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1
hypervisor/include/public/acrn_common.h
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@@ -50,6 +50,7 @@
#define SECURE_WORLD_ENABLED (1UL << 0U) /* Whether secure world is enabled */
#define LAPIC_PASSTHROUGH (1UL << 1U) /* Whether LAPIC is passed through */
#define IO_COMPLETION_POLLING (1UL << 2U) /* Whether need hypervisor poll IO completion */
#define CLOS_REQUIRED (1UL << 3U) /* Whether CLOS is required */
/**
* @brief Hypercall