diff options
-rw-r--r-- | arch/arm64/include/asm/kvm_arm.h | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index b0dc3249d5cd..bd20d27f1b33 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -344,34 +344,32 @@ * Once we get to a point where the two describe the same thing, we'll * merge the definitions. One day. */ -#define __HFGRTR_EL2_RES0 BIT(51) +#define __HFGRTR_EL2_RES0 HFGxTR_EL2_RES0 #define __HFGRTR_EL2_MASK GENMASK(49, 0) #define __HFGRTR_EL2_nMASK (GENMASK(63, 52) | BIT(50)) -#define __HFGWTR_EL2_RES0 (BIT(51) | BIT(46) | BIT(42) | BIT(40) | \ - BIT(28) | GENMASK(26, 25) | BIT(21) | BIT(18) | \ +/* + * The HFGWTR bits are a subset of HFGRTR bits. To ensure we don't miss any + * future additions, define __HFGWTR* macros relative to __HFGRTR* ones. + */ +#define __HFGRTR_ONLY_MASK (BIT(46) | BIT(42) | BIT(40) | BIT(28) | \ + GENMASK(26, 25) | BIT(21) | BIT(18) | \ GENMASK(15, 14) | GENMASK(10, 9) | BIT(2)) -#define __HFGWTR_EL2_MASK (GENMASK(49, 47) | GENMASK(45, 43) | \ - BIT(41) | GENMASK(39, 29) | BIT(27) | \ - GENMASK(24, 22) | GENMASK(20, 19) | \ - GENMASK(17, 16) | GENMASK(13, 11) | \ - GENMASK(8, 3) | GENMASK(1, 0)) -#define __HFGWTR_EL2_nMASK (GENMASK(63, 52) | BIT(50)) - -#define __HFGITR_EL2_RES0 (BIT(63) | BIT(61)) +#define __HFGWTR_EL2_RES0 (__HFGRTR_EL2_RES0 | __HFGRTR_ONLY_MASK) +#define __HFGWTR_EL2_MASK (__HFGRTR_EL2_MASK & ~__HFGRTR_ONLY_MASK) +#define __HFGWTR_EL2_nMASK (__HFGRTR_EL2_nMASK & ~__HFGRTR_ONLY_MASK) + +#define __HFGITR_EL2_RES0 HFGITR_EL2_RES0 #define __HFGITR_EL2_MASK (BIT(62) | BIT(60) | GENMASK(54, 0)) #define __HFGITR_EL2_nMASK GENMASK(59, 55) -#define __HDFGRTR_EL2_RES0 (BIT(49) | BIT(42) | GENMASK(39, 38) | \ - GENMASK(21, 20) | BIT(8)) +#define __HDFGRTR_EL2_RES0 HDFGRTR_EL2_RES0 #define __HDFGRTR_EL2_MASK (BIT(63) | GENMASK(58, 50) | GENMASK(48, 43) | \ GENMASK(41, 40) | GENMASK(37, 22) | \ GENMASK(19, 9) | GENMASK(7, 0)) #define __HDFGRTR_EL2_nMASK GENMASK(62, 59) -#define __HDFGWTR_EL2_RES0 (BIT(63) | GENMASK(59, 58) | BIT(51) | BIT(47) | \ - BIT(43) | GENMASK(40, 38) | BIT(34) | BIT(30) | \ - BIT(22) | BIT(9) | BIT(6)) +#define __HDFGWTR_EL2_RES0 HDFGWTR_EL2_RES0 #define __HDFGWTR_EL2_MASK (GENMASK(57, 52) | GENMASK(50, 48) | \ GENMASK(46, 44) | GENMASK(42, 41) | \ GENMASK(37, 35) | GENMASK(33, 31) | \ @@ -379,12 +377,12 @@ GENMASK(8, 7) | GENMASK(5, 0)) #define __HDFGWTR_EL2_nMASK GENMASK(62, 60) -#define __HAFGRTR_EL2_RES0 (GENMASK(63, 50) | GENMASK(16, 5)) +#define __HAFGRTR_EL2_RES0 HAFGRTR_EL2_RES0 #define __HAFGRTR_EL2_MASK (GENMASK(49, 17) | GENMASK(4, 0)) #define __HAFGRTR_EL2_nMASK 0UL /* Similar definitions for HCRX_EL2 */ -#define __HCRX_EL2_RES0 (GENMASK(63, 25) | GENMASK(13, 12)) +#define __HCRX_EL2_RES0 HCRX_EL2_RES0 #define __HCRX_EL2_MASK (BIT(6)) #define __HCRX_EL2_nMASK (GENMASK(24, 14) | GENMASK(11, 7) | GENMASK(5, 0)) |