diff --git a/sys/arm64/include/hypervisor.h b/sys/arm64/include/hypervisor.h index dc6ccbfe20a9..84abe17f310e 100644 --- a/sys/arm64/include/hypervisor.h +++ b/sys/arm64/include/hypervisor.h @@ -1,205 +1,233 @@ /*- * Copyright (c) 2013, 2014 Andrew Turner * Copyright (c) 2021 The FreeBSD Foundation * * Portions of this software were developed by Andrew Turner * under sponsorship from the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _MACHINE_HYPERVISOR_H_ #define _MACHINE_HYPERVISOR_H_ /* * These registers are only useful when in hypervisor context, * e.g. specific to EL2, or controlling the hypervisor. */ /* CNTHCTL_EL2 - Counter-timer Hypervisor Control register */ #define CNTHCTL_EVNTI_MASK (0xf << 4) /* Bit to trigger event stream */ #define CNTHCTL_EVNTDIR (1 << 3) /* Control transition trigger bit */ #define CNTHCTL_EVNTEN (1 << 2) /* Enable event stream */ #define CNTHCTL_EL1PCEN (1 << 1) /* Allow EL0/1 physical timer access */ #define CNTHCTL_EL1PCTEN (1 << 0) /*Allow EL0/1 physical counter access*/ /* CPTR_EL2 - Architecture feature trap register */ #define CPTR_RES0 0x7fefc800 #define CPTR_RES1 0x000033ff #define CPTR_TFP 0x00000400 #define CPTR_TTA 0x00100000 #define CPTR_TCPAC 0x80000000 /* HCR_EL2 - Hypervisor Config Register */ #define HCR_VM (UL(0x1) << 0) #define HCR_SWIO (UL(0x1) << 1) #define HCR_PTW (UL(0x1) << 2) #define HCR_FMO (UL(0x1) << 3) #define HCR_IMO (UL(0x1) << 4) #define HCR_AMO (UL(0x1) << 5) #define HCR_VF (UL(0x1) << 6) #define HCR_VI (UL(0x1) << 7) #define HCR_VSE (UL(0x1) << 8) #define HCR_FB (UL(0x1) << 9) #define HCR_BSU_MASK (UL(0x3) << 10) #define HCR_BSU_IS (UL(0x1) << 10) #define HCR_BSU_OS (UL(0x2) << 10) #define HCR_BSU_FS (UL(0x3) << 10) #define HCR_DC (UL(0x1) << 12) #define HCR_TWI (UL(0x1) << 13) #define HCR_TWE (UL(0x1) << 14) #define HCR_TID0 (UL(0x1) << 15) #define HCR_TID1 (UL(0x1) << 16) #define HCR_TID2 (UL(0x1) << 17) #define HCR_TID3 (UL(0x1) << 18) #define HCR_TSC (UL(0x1) << 19) #define HCR_TIDCP (UL(0x1) << 20) #define HCR_TACR (UL(0x1) << 21) #define HCR_TSW (UL(0x1) << 22) #define HCR_TPCP (UL(0x1) << 23) #define HCR_TPU (UL(0x1) << 24) #define HCR_TTLB (UL(0x1) << 25) #define HCR_TVM (UL(0x1) << 26) #define HCR_TGE (UL(0x1) << 27) #define HCR_TDZ (UL(0x1) << 28) #define HCR_HCD (UL(0x1) << 29) #define HCR_TRVM (UL(0x1) << 30) #define HCR_RW (UL(0x1) << 31) #define HCR_CD (UL(0x1) << 32) #define HCR_ID (UL(0x1) << 33) #define HCR_E2H (UL(0x1) << 34) #define HCR_TLOR (UL(0x1) << 35) #define HCR_TERR (UL(0x1) << 36) #define HCR_TEA (UL(0x1) << 37) #define HCR_MIOCNCE (UL(0x1) << 38) /* Bit 39 is reserved */ #define HCR_APK (UL(0x1) << 40) #define HCR_API (UL(0x1) << 41) #define HCR_NV (UL(0x1) << 42) #define HCR_NV1 (UL(0x1) << 43) #define HCR_AT (UL(0x1) << 44) #define HCR_NV2 (UL(0x1) << 45) #define HCR_FWB (UL(0x1) << 46) #define HCR_FIEN (UL(0x1) << 47) /* Bit 48 is reserved */ #define HCR_TID4 (UL(0x1) << 49) #define HCR_TICAB (UL(0x1) << 50) #define HCR_AMVOFFEN (UL(0x1) << 51) #define HCR_TOCU (UL(0x1) << 52) #define HCR_EnSCXT (UL(0x1) << 53) #define HCR_TTLBIS (UL(0x1) << 54) #define HCR_TTLBOS (UL(0x1) << 55) #define HCR_ATA (UL(0x1) << 56) #define HCR_DCT (UL(0x1) << 57) #define HCR_TID5 (UL(0x1) << 58) #define HCR_TWEDEn (UL(0x1) << 59) #define HCR_TWEDEL_MASK (UL(0xf) << 60) /* HPFAR_EL2 - Hypervisor IPA Fault Address Register */ #define HPFAR_EL2_FIPA_SHIFT 4 #define HPFAR_EL2_FIPA_MASK 0xfffffffff0 +#define HPFAR_EL2_FIPA_GET(x) \ + (((x) & HPFAR_EL2_FIPA_MASK) >> HPFAR_EL2_FIPA_SHIFT) +/* HPFAR_EL2_FIPA holds the 4k page address */ +#define HPFAR_EL2_FIPA_ADDR(x) \ + (HPFAR_EL2_FIPA_GET(x) << 12) /* ICC_SRE_EL2 */ #define ICC_SRE_EL2_SRE (1UL << 0) #define ICC_SRE_EL2_EN (1UL << 3) /* SCTLR_EL2 - System Control Register */ #define SCTLR_EL2_RES1 0x30c50830 #define SCTLR_EL2_M_SHIFT 0 #define SCTLR_EL2_M (0x1UL << SCTLR_EL2_M_SHIFT) #define SCTLR_EL2_A_SHIFT 1 #define SCTLR_EL2_A (0x1UL << SCTLR_EL2_A_SHIFT) #define SCTLR_EL2_C_SHIFT 2 #define SCTLR_EL2_C (0x1UL << SCTLR_EL2_C_SHIFT) #define SCTLR_EL2_SA_SHIFT 3 #define SCTLR_EL2_SA (0x1UL << SCTLR_EL2_SA_SHIFT) #define SCTLR_EL2_I_SHIFT 12 #define SCTLR_EL2_I (0x1UL << SCTLR_EL2_I_SHIFT) #define SCTLR_EL2_WXN_SHIFT 19 #define SCTLR_EL2_WXN (0x1UL << SCTLR_EL2_WXN_SHIFT) #define SCTLR_EL2_EE_SHIFT 25 #define SCTLR_EL2_EE (0x1UL << SCTLR_EL2_EE_SHIFT) /* TCR_EL2 - Translation Control Register */ #define TCR_EL2_RES1 ((0x1UL << 31) | (0x1UL << 23)) #define TCR_EL2_T0SZ_SHIFT 0 #define TCR_EL2_T0SZ_MASK (0x3fUL << TCR_EL2_T0SZ_SHIFT) #define TCR_EL2_T0SZ(x) ((x) << TCR_EL2_T0SZ_SHIFT) /* Bits 7:6 are reserved */ #define TCR_EL2_IRGN0_SHIFT 8 #define TCR_EL2_IRGN0_MASK (0x3UL << TCR_EL2_IRGN0_SHIFT) +#define TCR_EL2_IRGN0_WBWA (1UL << TCR_EL2_IRGN0_SHIFT) #define TCR_EL2_ORGN0_SHIFT 10 #define TCR_EL2_ORGN0_MASK (0x3UL << TCR_EL2_ORGN0_SHIFT) +#define TCR_EL2_ORGN0_WBWA (1UL << TCR_EL2_ORGN0_SHIFT) #define TCR_EL2_SH0_SHIFT 12 #define TCR_EL2_SH0_MASK (0x3UL << TCR_EL2_SH0_SHIFT) +#define TCR_EL2_SH0_IS (3UL << TCR_EL2_SH0_SHIFT) #define TCR_EL2_TG0_SHIFT 14 #define TCR_EL2_TG0_MASK (0x3UL << TCR_EL2_TG0_SHIFT) +#define TCR_EL2_TG0_4K (0x0UL << TCR_EL2_TG0_SHIFT) +#define TCR_EL2_TG0_64K (0x1UL << TCR_EL2_TG0_SHIFT) +#define TCR_EL2_TG0_16K (0x2UL << TCR_EL2_TG0_SHIFT) #define TCR_EL2_PS_SHIFT 16 #define TCR_EL2_PS_32BITS (0UL << TCR_EL2_PS_SHIFT) #define TCR_EL2_PS_36BITS (1UL << TCR_EL2_PS_SHIFT) #define TCR_EL2_PS_40BITS (2UL << TCR_EL2_PS_SHIFT) #define TCR_EL2_PS_42BITS (3UL << TCR_EL2_PS_SHIFT) #define TCR_EL2_PS_44BITS (4UL << TCR_EL2_PS_SHIFT) #define TCR_EL2_PS_48BITS (5UL << TCR_EL2_PS_SHIFT) #define TCR_EL2_PS_52BITS (6UL << TCR_EL2_PS_SHIFT) +#define TCR_EL2_HPD_SHIFT 24 +#define TCR_EL2_HPD (1UL << TCR_EL2_HPD_SHIFT) +#define TCR_EL2_HWU59_SHIFT 25 +#define TCR_EL2_HWU59 (1UL << TCR_EL2_HWU59_SHIFT) +#define TCR_EL2_HWU60_SHIFT 26 +#define TCR_EL2_HWU60 (1UL << TCR_EL2_HWU60_SHIFT) +#define TCR_EL2_HWU61_SHIFT 27 +#define TCR_EL2_HWU61 (1UL << TCR_EL2_HWU61_SHIFT) +#define TCR_EL2_HWU62_SHIFT 28 +#define TCR_EL2_HWU62 (1UL << TCR_EL2_HWU62_SHIFT) +#define TCR_EL2_HWU \ + (TCR_EL2_HWU59 | TCR_EL2_HWU60 | TCR_EL2_HWU61 | TCR_EL2_HWU62) /* VMPDIR_EL2 - Virtualization Multiprocessor ID Register */ #define VMPIDR_EL2_U 0x0000000040000000 #define VMPIDR_EL2_MT 0x0000000001000000 #define VMPIDR_EL2_RES1 0x0000000080000000 /* VTCR_EL2 - Virtualization Translation Control Register */ #define VTCR_EL2_RES1 (0x1UL << 31) -#define VTCR_EL2_T0SZ_MASK 0x3f +#define VTCR_EL2_T0SZ_SHIFT 0 +#define VTCR_EL2_T0SZ_MASK (0x3fUL << VTCR_EL2_T0SZ_SHIFT) +#define VTCR_EL2_T0SZ(x) ((x) << VTCR_EL2_T0SZ_SHIFT) #define VTCR_EL2_SL0_SHIFT 6 #define VTCR_EL2_SL0_4K_LVL2 (0x0UL << VTCR_EL2_SL0_SHIFT) #define VTCR_EL2_SL0_4K_LVL1 (0x1UL << VTCR_EL2_SL0_SHIFT) #define VTCR_EL2_SL0_4K_LVL0 (0x2UL << VTCR_EL2_SL0_SHIFT) +#define VTCR_EL2_SL0_16K_LVL2 (0x1UL << VTCR_EL2_SL0_SHIFT) +#define VTCR_EL2_SL0_16K_LVL1 (0x2UL << VTCR_EL2_SL0_SHIFT) +#define VTCR_EL2_SL0_16K_LVL0 (0x3UL << VTCR_EL2_SL0_SHIFT) #define VTCR_EL2_IRGN0_SHIFT 8 #define VTCR_EL2_IRGN0_WBWA (0x1UL << VTCR_EL2_IRGN0_SHIFT) #define VTCR_EL2_ORGN0_SHIFT 10 #define VTCR_EL2_ORGN0_WBWA (0x1UL << VTCR_EL2_ORGN0_SHIFT) #define VTCR_EL2_SH0_SHIFT 12 #define VTCR_EL2_SH0_NS (0x0UL << VTCR_EL2_SH0_SHIFT) #define VTCR_EL2_SH0_OS (0x2UL << VTCR_EL2_SH0_SHIFT) #define VTCR_EL2_SH0_IS (0x3UL << VTCR_EL2_SH0_SHIFT) #define VTCR_EL2_TG0_SHIFT 14 #define VTCR_EL2_TG0_4K (0x0UL << VTCR_EL2_TG0_SHIFT) #define VTCR_EL2_TG0_64K (0x1UL << VTCR_EL2_TG0_SHIFT) #define VTCR_EL2_TG0_16K (0x2UL << VTCR_EL2_TG0_SHIFT) #define VTCR_EL2_PS_SHIFT 16 #define VTCR_EL2_PS_32BIT (0x0UL << VTCR_EL2_PS_SHIFT) #define VTCR_EL2_PS_36BIT (0x1UL << VTCR_EL2_PS_SHIFT) #define VTCR_EL2_PS_40BIT (0x2UL << VTCR_EL2_PS_SHIFT) #define VTCR_EL2_PS_42BIT (0x3UL << VTCR_EL2_PS_SHIFT) #define VTCR_EL2_PS_44BIT (0x4UL << VTCR_EL2_PS_SHIFT) #define VTCR_EL2_PS_48BIT (0x5UL << VTCR_EL2_PS_SHIFT) /* VTTBR_EL2 - Virtualization Translation Table Base Register */ #define VTTBR_VMID_MASK 0xffff000000000000 #define VTTBR_VMID_SHIFT 48 /* Assumed to be 0 by locore.S */ #define VTTBR_HOST 0x0000000000000000 #endif /* !_MACHINE_HYPERVISOR_H_ */