diff options
Diffstat (limited to 'hw/intc/gicv3_internal.h')
| -rw-r--r-- | hw/intc/gicv3_internal.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/hw/intc/gicv3_internal.h b/hw/intc/gicv3_internal.h index 60c8617..2bf1bae 100644 --- a/hw/intc/gicv3_internal.h +++ b/hw/intc/gicv3_internal.h @@ -370,22 +370,23 @@ FIELD(MOVI_2, ICID, 0, 16) * 12 bytes Interrupt translation Table Entry size * as per Table 5.3 in GICv3 spec * ITE Lower 8 Bytes - * Bits: | 49 ... 26 | 25 ... 2 | 1 | 0 | - * Values: | Doorbell | IntNum | IntType | Valid | + * Bits: | 63 ... 48 | 47 ... 32 | 31 ... 26 | 25 ... 2 | 1 | 0 | + * Values: | vPEID | ICID | unused | IntNum | IntType | Valid | * ITE Higher 4 Bytes - * Bits: | 31 ... 16 | 15 ...0 | - * Values: | vPEID | ICID | - * (When Doorbell is unused, as it always is in GICv3, it is 1023) + * Bits: | 31 ... 25 | 24 ... 0 | + * Values: | unused | Doorbell | + * (When Doorbell is unused, as it always is for INTYPE_PHYSICAL, + * the value of that field in memory cannot be relied upon -- older + * versions of QEMU did not correctly write to that memory.) */ #define ITS_ITT_ENTRY_SIZE 0xC FIELD(ITE_L, VALID, 0, 1) FIELD(ITE_L, INTTYPE, 1, 1) FIELD(ITE_L, INTID, 2, 24) -FIELD(ITE_L, DOORBELL, 26, 24) - -FIELD(ITE_H, ICID, 0, 16) -FIELD(ITE_H, VPEID, 16, 16) +FIELD(ITE_L, ICID, 32, 16) +FIELD(ITE_L, VPEID, 48, 16) +FIELD(ITE_H, DOORBELL, 0, 24) /* Possible values for ITE_L INTTYPE */ #define ITE_INTTYPE_VIRTUAL 0 |