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HV: remove rewrite of PMU guest flag in acrn dm

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Exclude "GUEST_FLAG_PMU_PASSTHROUGH" from DM_OWNED_GUEST_FLAG_MASK
in case device model rewrite the value in release mode, reserve it
in debug mode.

Signed-off-by: hangliu1 <hang1.liu@linux.intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Tracked-On:#6690
This commit is contained in:
hangliu1 2022-10-20 04:58:12 -04:00 committed by acrnsi-robot
parent c5289bca83
commit bfd5445700
1 changed files with 3 additions and 0 deletions
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3
hypervisor/include/arch/x86/asm/vm_config.h
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@ -56,6 +56,9 @@
/* Bitmask of guest flags that can be programmed by device model. Other bits are set by hypervisor only. */ /* Bitmask of guest flags that can be programmed by device model. Other bits are set by hypervisor only. */
#if (SERVICE_VM_NUM == 0) #if (SERVICE_VM_NUM == 0)
#define DM_OWNED_GUEST_FLAG_MASK 0UL #define DM_OWNED_GUEST_FLAG_MASK 0UL
#elif defined(CONFIG_RELEASE)
#define DM_OWNED_GUEST_FLAG_MASK (GUEST_FLAG_SECURE_WORLD_ENABLED | GUEST_FLAG_LAPIC_PASSTHROUGH \
| GUEST_FLAG_RT | GUEST_FLAG_IO_COMPLETION_POLLING)
#else #else
#define DM_OWNED_GUEST_FLAG_MASK (GUEST_FLAG_SECURE_WORLD_ENABLED | GUEST_FLAG_LAPIC_PASSTHROUGH \ #define DM_OWNED_GUEST_FLAG_MASK (GUEST_FLAG_SECURE_WORLD_ENABLED | GUEST_FLAG_LAPIC_PASSTHROUGH \
| GUEST_FLAG_RT | GUEST_FLAG_IO_COMPLETION_POLLING | GUEST_FLAG_PMU_PASSTHROUGH) | GUEST_FLAG_RT | GUEST_FLAG_IO_COMPLETION_POLLING | GUEST_FLAG_PMU_PASSTHROUGH)