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hv: tee: Rename TEE_NOTIFICATION_VECTOR to TEE_FIXED_NONSECURE_VECTOR 

The TEE_NOTIFICATION_VECTOR can sometimes be confused with TEE's PI
notification vector. So rename it to TEE_FIXED_NONSECURE_VECTOR for
better readability.

No logic change.

v3:
Add more comments in commit message.

Tracked-On: #6571
Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Yifan Liu 2021-12-04 06:47:05 +00:00 committed by wenlingz
parent 702a71639f
commit fd7ab300a8
2 changed files with 2 additions and 2 deletions
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2
hypervisor/arch/x86/guest/optee.c
View File

@ -170,7 +170,7 @@ void handle_x86_tee_int(struct ptirq_remapping_info *entry, uint16_t pcpu_id)
* and continue to switch back to TEE for running.
*/
tee_vcpu = vcpu_from_pid(get_companion_vm(entry->vm), pcpu_id);
vlapic_set_intr(tee_vcpu, TEE_NOTIFICATION_VECTOR, LAPIC_TRIG_EDGE);
vlapic_set_intr(tee_vcpu, TEE_FIXED_NONSECURE_VECTOR, LAPIC_TRIG_EDGE);
} else if (is_tee_vm(entry->vm) && is_ree_vm(curr_vcpu->vm)) {
/*
* Secure interrupt (interrupt belongs to TEE) comes

2
hypervisor/include/arch/x86/asm/guest/optee.h
View File

@ -11,7 +11,7 @@
#include <asm/vm_config.h>
#include <ptdev.h>
#define TEE_NOTIFICATION_VECTOR 0x29U
#define TEE_FIXED_NONSECURE_VECTOR 0x29U
/* If the RDI equals to this value, then this is a RETURN after FIQ DONE */
#define OPTEE_RETURN_FIQ_DONE 0xBE000006UL