diff --git a/bl1/aarch32/bl1_exceptions.S b/bl1/aarch32/bl1_exceptions.S index 1540542..9b001a9 100644 --- a/bl1/aarch32/bl1_exceptions.S +++ b/bl1/aarch32/bl1_exceptions.S @@ -116,7 +116,7 @@ /* Turn on the MMU */ mov r0, #DISABLE_DCACHE - bl enable_mmu_secure + bl enable_mmu_svc_mon /* Enable the data cache. */ ldcopr r9, SCTLR diff --git a/include/lib/aarch32/arch.h b/include/lib/aarch32/arch.h index a536649..6f0949b 100644 --- a/include/lib/aarch32/arch.h +++ b/include/lib/aarch32/arch.h @@ -313,6 +313,28 @@ #define TTBCR_T0SZ_SHIFT U(0) #define TTBCR_T0SZ_MASK U(0x7) +/* + * HTCR definitions + */ +#define HTCR_RES1 ((U(1) << 31) | (U(1) << 23)) + +#define HTCR_SH0_NON_SHAREABLE (U(0x0) << 12) +#define HTCR_SH0_OUTER_SHAREABLE (U(0x2) << 12) +#define HTCR_SH0_INNER_SHAREABLE (U(0x3) << 12) + +#define HTCR_RGN0_OUTER_NC (U(0x0) << 10) +#define HTCR_RGN0_OUTER_WBA (U(0x1) << 10) +#define HTCR_RGN0_OUTER_WT (U(0x2) << 10) +#define HTCR_RGN0_OUTER_WBNA (U(0x3) << 10) + +#define HTCR_RGN0_INNER_NC (U(0x0) << 8) +#define HTCR_RGN0_INNER_WBA (U(0x1) << 8) +#define HTCR_RGN0_INNER_WT (U(0x2) << 8) +#define HTCR_RGN0_INNER_WBNA (U(0x3) << 8) + +#define HTCR_T0SZ_SHIFT U(0) +#define HTCR_T0SZ_MASK U(0x7) + #define MODE_RW_SHIFT U(0x4) #define MODE_RW_MASK U(0x1) #define MODE_RW_32 U(0x1) @@ -433,6 +455,7 @@ #define TLBIMVA p15, 0, c8, c7, 1 #define TLBIMVAA p15, 0, c8, c7, 3 #define TLBIMVAAIS p15, 0, c8, c3, 3 +#define TLBIMVAHIS p15, 4, c8, c3, 1 #define BPIALLIS p15, 0, c7, c1, 6 #define BPIALL p15, 0, c7, c5, 6 #define ICIALLU p15, 0, c7, c5, 0 @@ -448,6 +471,8 @@ #define CLIDR p15, 1, c0, c0, 1 #define CSSELR p15, 2, c0, c0, 0 #define CCSIDR p15, 1, c0, c0, 0 +#define HTCR p15, 4, c2, c0, 2 +#define HMAIR0 p15, 4, c10, c2, 0 #define DBGOSDLR p14, 0, c1, c3, 4 /* Debug register defines. The format is: coproc, opt1, CRn, CRm, opt2 */ @@ -487,6 +512,7 @@ #define CNTVOFF_64 p15, 4, c14 #define VTTBR_64 p15, 6, c2 #define CNTPCT_64 p15, 0, c14 +#define HTTBR_64 p15, 4, c2 /* 64 bit GICv3 CPU Interface system register defines. The format is: coproc, opt1, CRm */ #define ICC_SGI1R_EL1_64 p15, 0, c12 diff --git a/include/lib/aarch32/arch_helpers.h b/include/lib/aarch32/arch_helpers.h index beae5d0..aa68bcb 100644 --- a/include/lib/aarch32/arch_helpers.h +++ b/include/lib/aarch32/arch_helpers.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -300,6 +300,7 @@ DEFINE_TLBIOP_PARAM_FUNC(mva, TLBIMVA) DEFINE_TLBIOP_PARAM_FUNC(mvaa, TLBIMVAA) DEFINE_TLBIOP_PARAM_FUNC(mvaais, TLBIMVAAIS) +DEFINE_TLBIOP_PARAM_FUNC(mvahis, TLBIMVAHIS) /* * BPI operation prototypes. @@ -320,6 +321,10 @@ #define IS_IN_SECURE() \ (GET_NS_BIT(read_scr()) == 0) +#define IS_IN_HYP() (GET_M32(read_cpsr()) == MODE32_hyp) +#define IS_IN_SVC() (GET_M32(read_cpsr()) == MODE32_svc) +#define IS_IN_MON() (GET_M32(read_cpsr()) == MODE32_mon) +#define IS_IN_EL2() IS_IN_HYP() /* * If EL3 is AArch32, then secure PL1 and monitor mode correspond to EL3 */ diff --git a/include/lib/aarch64/arch.h b/include/lib/aarch64/arch.h index 397013e..c9619f6 100644 --- a/include/lib/aarch64/arch.h +++ b/include/lib/aarch64/arch.h @@ -364,7 +364,9 @@ * TCR defintions */ #define TCR_EL3_RES1 ((U(1) << 31) | (U(1) << 23)) +#define TCR_EL2_RES1 ((ULL(1) << 31) | (ULL(1) << 23)) #define TCR_EL1_IPS_SHIFT U(32) +#define TCR_EL2_PS_SHIFT U(16) #define TCR_EL3_PS_SHIFT U(16) #define TCR_TxSZ_MIN ULL(16) diff --git a/include/lib/xlat_tables/xlat_mmu_helpers.h b/include/lib/xlat_tables/xlat_mmu_helpers.h index cd42c33..e1d0227 100644 --- a/include/lib/xlat_tables/xlat_mmu_helpers.h +++ b/include/lib/xlat_tables/xlat_mmu_helpers.h @@ -67,15 +67,24 @@ #ifdef AARCH32 /* AArch32 specific translation table API */ +#if !ERROR_DEPRECATED void enable_mmu_secure(unsigned int flags); - void enable_mmu_direct(unsigned int flags); +#endif + +void enable_mmu_svc_mon(unsigned int flags); +void enable_mmu_hyp(unsigned int flags); + +void enable_mmu_direct_svc_mon(unsigned int flags); +void enable_mmu_direct_hyp(unsigned int flags); #else /* AArch64 specific translation table APIs */ void enable_mmu_el1(unsigned int flags); +void enable_mmu_el2(unsigned int flags); void enable_mmu_el3(unsigned int flags); void enable_mmu_direct_el1(unsigned int flags); +void enable_mmu_direct_el2(unsigned int flags); void enable_mmu_direct_el3(unsigned int flags); #endif /* AARCH32 */ diff --git a/include/lib/xlat_tables/xlat_tables_v2.h b/include/lib/xlat_tables/xlat_tables_v2.h index 022acce..52c4dc6 100644 --- a/include/lib/xlat_tables/xlat_tables_v2.h +++ b/include/lib/xlat_tables/xlat_tables_v2.h @@ -125,6 +125,7 @@ * library to detect it at runtime. */ #define EL1_EL0_REGIME 1 +#define EL2_REGIME 2 #define EL3_REGIME 3 #define EL_REGIME_INVALID -1 diff --git a/lib/xlat_tables/aarch32/xlat_tables.c b/lib/xlat_tables/aarch32/xlat_tables.c index 87b15b8..033e237 100644 --- a/lib/xlat_tables/aarch32/xlat_tables.c +++ b/lib/xlat_tables/aarch32/xlat_tables.c @@ -65,8 +65,20 @@ * Function for enabling the MMU in Secure PL1, assuming that the * page-tables have already been created. ******************************************************************************/ +#if !ERROR_DEPRECATED void enable_mmu_secure(unsigned int flags) { + enable_mmu_svc_mon(flags); +} + +void enable_mmu_direct(unsigned int flags) +{ + enable_mmu_direct_svc_mon(flags); +} +#endif + +void enable_mmu_svc_mon(unsigned int flags) +{ unsigned int mair0, ttbcr, sctlr; uint64_t ttbr0; @@ -131,7 +143,7 @@ isb(); } -void enable_mmu_direct(unsigned int flags) +void enable_mmu_direct_svc_mon(unsigned int flags) { - enable_mmu_secure(flags); + enable_mmu_svc_mon(flags); } diff --git a/lib/xlat_tables_v2/aarch32/enable_mmu.S b/lib/xlat_tables_v2/aarch32/enable_mmu.S index 99cf088..4a4ac30 100644 --- a/lib/xlat_tables_v2/aarch32/enable_mmu.S +++ b/lib/xlat_tables_v2/aarch32/enable_mmu.S @@ -8,9 +8,11 @@ #include #include - .global enable_mmu_direct + .global enable_mmu_direct_svc_mon + .global enable_mmu_direct_hyp -func enable_mmu_direct + /* void enable_mmu_direct_svc_mon(unsigned int flags) */ +func enable_mmu_direct_svc_mon /* Assert that MMU is turned off */ #if ENABLE_ASSERTIONS ldcopr r1, SCTLR @@ -63,4 +65,56 @@ isb bx lr -endfunc enable_mmu_direct +endfunc enable_mmu_direct_svc_mon + + + /* void enable_mmu_direct_hyp(unsigned int flags) */ +func enable_mmu_direct_hyp + /* Assert that MMU is turned off */ +#if ENABLE_ASSERTIONS + ldcopr r1, HSCTLR + tst r1, #HSCTLR_M_BIT + ASM_ASSERT(eq) +#endif + + /* Invalidate TLB entries */ + TLB_INVALIDATE(r0, TLBIALL) + + mov r3, r0 + ldr r0, =mmu_cfg_params + + /* HMAIR0 */ + ldr r1, [r0, #(MMU_CFG_MAIR << 3)] + stcopr r1, HMAIR0 + + /* HTCR */ + ldr r2, [r0, #(MMU_CFG_TCR << 3)] + stcopr r2, HTCR + + /* HTTBR */ + ldr r1, [r0, #(MMU_CFG_TTBR0 << 3)] + ldr r2, [r0, #((MMU_CFG_TTBR0 << 3) + 4)] + stcopr16 r1, r2, HTTBR_64 + + /* + * Ensure all translation table writes have drained into memory, the TLB + * invalidation is complete, and translation register writes are + * committed before enabling the MMU + */ + dsb ish + isb + + /* Enable enable MMU by honoring flags */ + ldcopr r1, HSCTLR + ldr r2, =(HSCTLR_WXN_BIT | HSCTLR_C_BIT | HSCTLR_M_BIT) + orr r1, r1, r2 + + /* Clear C bit if requested */ + tst r3, #DISABLE_DCACHE + bicne r1, r1, #HSCTLR_C_BIT + + stcopr r1, HSCTLR + isb + + bx lr +endfunc enable_mmu_direct_hyp diff --git a/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c b/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c index 2482840..66938e5 100644 --- a/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c +++ b/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c @@ -43,22 +43,38 @@ } #endif /* ENABLE_ASSERTIONS*/ -bool is_mmu_enabled_ctx(const xlat_ctx_t *ctx __unused) +bool is_mmu_enabled_ctx(const xlat_ctx_t *ctx) { - return (read_sctlr() & SCTLR_M_BIT) != 0; + if (ctx->xlat_regime == EL1_EL0_REGIME) { + assert(xlat_arch_current_el() == 1U); + return (read_sctlr() & SCTLR_M_BIT) != 0U; + } else { + assert(ctx->xlat_regime == EL2_REGIME); + assert(xlat_arch_current_el() == 2U); + return (read_hsctlr() & HSCTLR_M_BIT) != 0U; + } } bool is_dcache_enabled(void) { - return (read_sctlr() & SCTLR_C_BIT) != 0; + if (IS_IN_EL2()) { + return (read_hsctlr() & HSCTLR_C_BIT) != 0U; + } else { + return (read_sctlr() & SCTLR_C_BIT) != 0U; + } } -uint64_t xlat_arch_regime_get_xn_desc(int xlat_regime __unused) +uint64_t xlat_arch_regime_get_xn_desc(int xlat_regime) { - return UPPER_ATTRS(XN); + if (xlat_regime == EL1_EL0_REGIME) { + return UPPER_ATTRS(XN) | UPPER_ATTRS(PXN); + } else { + assert(xlat_regime == EL2_REGIME); + return UPPER_ATTRS(XN); + } } -void xlat_arch_tlbi_va(uintptr_t va, int xlat_regime __unused) +void xlat_arch_tlbi_va(uintptr_t va, int xlat_regime) { /* * Ensure the translation table write has drained into memory before @@ -66,7 +82,12 @@ */ dsbishst(); - tlbimvaais(TLBI_ADDR(va)); + if (xlat_regime == EL1_EL0_REGIME) { + tlbimvaais(TLBI_ADDR(va)); + } else { + assert(xlat_regime == EL2_REGIME); + tlbimvahis(TLBI_ADDR(va)); + } } void xlat_arch_tlbi_va_sync(void) @@ -97,19 +118,25 @@ unsigned int xlat_arch_current_el(void) { - /* - * If EL3 is in AArch32 mode, all secure PL1 modes (Monitor, System, - * SVC, Abort, UND, IRQ and FIQ modes) execute at EL3. - * - * The PL1&0 translation regime in AArch32 behaves like the EL1&0 regime - * in AArch64 except for the XN bits, but we set and unset them at the - * same time, so there's no difference in practice. - */ - return 1U; + if (IS_IN_HYP()) { + return 2U; + } else { + assert(IS_IN_SVC() || IS_IN_MON()); + /* + * If EL3 is in AArch32 mode, all secure PL1 modes (Monitor, + * System, SVC, Abort, UND, IRQ and FIQ modes) execute at EL3. + * + * The PL1&0 translation regime in AArch32 behaves like the + * EL1&0 regime in AArch64 except for the XN bits, but we set + * and unset them at the same time, so there's no difference in + * practice. + */ + return 1U; + } } /******************************************************************************* - * Function for enabling the MMU in Secure PL1, assuming that the page tables + * Function for enabling the MMU in PL1 or PL2, assuming that the page tables * have already been created. ******************************************************************************/ void setup_mmu_cfg(uint64_t *params, unsigned int flags, @@ -119,8 +146,6 @@ uint64_t mair, ttbr0; uint32_t ttbcr; - assert(IS_IN_SECURE()); - /* Set attributes in the right indices of the MAIR */ mair = MAIR0_ATTR_SET(ATTR_DEVICE, ATTR_DEVICE_INDEX); mair |= MAIR0_ATTR_SET(ATTR_IWBWA_OWBWA_NTR, @@ -129,18 +154,32 @@ ATTR_NON_CACHEABLE_INDEX); /* - * Configure the control register for stage 1 of the PL1&0 translation - * regime. + * Configure the control register for stage 1 of the PL1&0 or EL2 + * translation regimes. */ /* Use the Long-descriptor translation table format. */ ttbcr = TTBCR_EAE_BIT; - /* - * Disable translation table walk for addresses that are translated - * using TTBR1. Therefore, only TTBR0 is used. - */ - ttbcr |= TTBCR_EPD1_BIT; + if (xlat_regime == EL1_EL0_REGIME) { + assert(IS_IN_SVC() || IS_IN_MON()); + /* + * Disable translation table walk for addresses that are + * translated using TTBR1. Therefore, only TTBR0 is used. + */ + ttbcr |= TTBCR_EPD1_BIT; + } else { + assert(xlat_regime == EL2_REGIME); + assert(IS_IN_HYP()); + + /* + * Set HTCR bits as well. Set HTTBR table properties + * as Inner & outer WBWA & shareable. + */ + ttbcr |= HTCR_RES1 | + HTCR_SH0_INNER_SHAREABLE | HTCR_RGN0_OUTER_WBA | + HTCR_RGN0_INNER_WBA; + } /* * Limit the input address ranges and memory region sizes translated diff --git a/lib/xlat_tables_v2/aarch64/enable_mmu.S b/lib/xlat_tables_v2/aarch64/enable_mmu.S index 5c5a2a9..21717d2 100644 --- a/lib/xlat_tables_v2/aarch64/enable_mmu.S +++ b/lib/xlat_tables_v2/aarch64/enable_mmu.S @@ -9,6 +9,7 @@ #include .global enable_mmu_direct_el1 + .global enable_mmu_direct_el2 .global enable_mmu_direct_el3 /* Macros to read and write to system register for a given EL. */ @@ -20,6 +21,19 @@ mrs \gp_reg, \reg_name\()_el\()\el .endm + .macro tlbi_invalidate_all el + .if \el == 1 + TLB_INVALIDATE(vmalle1) + .elseif \el == 2 + TLB_INVALIDATE(alle2) + .elseif \el == 3 + TLB_INVALIDATE(alle3) + .else + .error "EL must be 1, 2 or 3" + .endif + .endm + + /* void enable_mmu_direct_el(unsigned int flags) */ .macro define_mmu_enable_func el func enable_mmu_direct_\()el\el #if ENABLE_ASSERTIONS @@ -27,17 +41,8 @@ tst x1, #SCTLR_M_BIT ASM_ASSERT(eq) #endif - - /* Invalidate TLB entries */ - .if \el == 1 - TLB_INVALIDATE(vmalle1) - .else - .if \el == 3 - TLB_INVALIDATE(alle3) - .else - .error "EL must be 1 or 3" - .endif - .endif + /* Invalidate all TLB entries */ + tlbi_invalidate_all \el mov x7, x0 ldr x0, =mmu_cfg_params @@ -86,4 +91,5 @@ * enable_mmu_direct_el3 */ define_mmu_enable_func 1 + define_mmu_enable_func 2 define_mmu_enable_func 3 diff --git a/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c b/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c index cf8070a..d1555bf 100644 --- a/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c +++ b/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c @@ -105,6 +105,9 @@ if (ctx->xlat_regime == EL1_EL0_REGIME) { assert(xlat_arch_current_el() >= 1U); return (read_sctlr_el1() & SCTLR_M_BIT) != 0U; + } else if (ctx->xlat_regime == EL2_REGIME) { + assert(xlat_arch_current_el() >= 2U); + return (read_sctlr_el2() & SCTLR_M_BIT) != 0U; } else { assert(ctx->xlat_regime == EL3_REGIME); assert(xlat_arch_current_el() >= 3U); @@ -118,6 +121,8 @@ if (el == 1U) { return (read_sctlr_el1() & SCTLR_C_BIT) != 0U; + } else if (el == 2U) { + return (read_sctlr_el2() & SCTLR_C_BIT) != 0U; } else { return (read_sctlr_el3() & SCTLR_C_BIT) != 0U; } @@ -128,7 +133,8 @@ if (xlat_regime == EL1_EL0_REGIME) { return UPPER_ATTRS(UXN) | UPPER_ATTRS(PXN); } else { - assert(xlat_regime == EL3_REGIME); + assert((xlat_regime == EL2_REGIME) || + (xlat_regime == EL3_REGIME)); return UPPER_ATTRS(XN); } } @@ -151,6 +157,9 @@ if (xlat_regime == EL1_EL0_REGIME) { assert(xlat_arch_current_el() >= 1U); tlbivaae1is(TLBI_ADDR(va)); + } else if (xlat_regime == EL2_REGIME) { + assert(xlat_arch_current_el() >= 2U); + tlbivae2is(TLBI_ADDR(va)); } else { assert(xlat_regime == EL3_REGIME); assert(xlat_arch_current_el() >= 3U); @@ -245,6 +254,8 @@ * that are translated using TTBR1_EL1. */ tcr |= TCR_EPD1_BIT | (tcr_ps_bits << TCR_EL1_IPS_SHIFT); + } else if (xlat_regime == EL2_REGIME) { + tcr |= TCR_EL2_RES1 | (tcr_ps_bits << TCR_EL2_PS_SHIFT); } else { assert(xlat_regime == EL3_REGIME); tcr |= TCR_EL3_RES1 | (tcr_ps_bits << TCR_EL3_PS_SHIFT); diff --git a/lib/xlat_tables_v2/xlat_tables_context.c b/lib/xlat_tables_v2/xlat_tables_context.c index 143f08a..bf0cc9f 100644 --- a/lib/xlat_tables_v2/xlat_tables_context.c +++ b/lib/xlat_tables_v2/xlat_tables_context.c @@ -82,6 +82,8 @@ if (current_el == 1U) { tf_xlat_ctx.xlat_regime = EL1_EL0_REGIME; + } else if (current_el == 2U) { + tf_xlat_ctx.xlat_regime = EL2_REGIME; } else { assert(current_el == 3U); tf_xlat_ctx.xlat_regime = EL3_REGIME; @@ -119,12 +121,32 @@ #ifdef AARCH32 +#if !ERROR_DEPRECATED void enable_mmu_secure(unsigned int flags) { + enable_mmu_svc_mon(flags); +} + +void enable_mmu_direct(unsigned int flags) +{ + enable_mmu_direct_svc_mon(flags); +} +#endif + +void enable_mmu_svc_mon(unsigned int flags) +{ setup_mmu_cfg((uint64_t *)&mmu_cfg_params, flags, tf_xlat_ctx.base_table, MAX_PHYS_ADDR, tf_xlat_ctx.va_max_address, EL1_EL0_REGIME); - enable_mmu_direct(flags); + enable_mmu_direct_svc_mon(flags); +} + +void enable_mmu_hyp(unsigned int flags) +{ + setup_mmu_cfg((uint64_t *)&mmu_cfg_params, flags, + tf_xlat_ctx.base_table, MAX_PHYS_ADDR, + tf_xlat_ctx.va_max_address, EL2_REGIME); + enable_mmu_direct_hyp(flags); } #else @@ -137,6 +159,14 @@ enable_mmu_direct_el1(flags); } +void enable_mmu_el2(unsigned int flags) +{ + setup_mmu_cfg((uint64_t *)&mmu_cfg_params, flags, + tf_xlat_ctx.base_table, MAX_PHYS_ADDR, + tf_xlat_ctx.va_max_address, EL2_REGIME); + enable_mmu_direct_el2(flags); +} + void enable_mmu_el3(unsigned int flags) { setup_mmu_cfg((uint64_t *)&mmu_cfg_params, flags, diff --git a/lib/xlat_tables_v2/xlat_tables_core.c b/lib/xlat_tables_v2/xlat_tables_core.c index 56b9514..0340bf6 100644 --- a/lib/xlat_tables_v2/xlat_tables_core.c +++ b/lib/xlat_tables_v2/xlat_tables_core.c @@ -142,7 +142,8 @@ desc |= LOWER_ATTRS(AP_NO_ACCESS_UNPRIVILEGED); } } else { - assert(ctx->xlat_regime == EL3_REGIME); + assert((ctx->xlat_regime == EL2_REGIME) || + (ctx->xlat_regime == EL3_REGIME)); desc |= LOWER_ATTRS(AP_ONE_VA_RANGE_RES1); } @@ -1016,6 +1017,7 @@ assert(ctx != NULL); assert(!ctx->initialized); assert((ctx->xlat_regime == EL3_REGIME) || + (ctx->xlat_regime == EL2_REGIME) || (ctx->xlat_regime == EL1_EL0_REGIME)); assert(!is_mmu_enabled_ctx(ctx)); diff --git a/lib/xlat_tables_v2/xlat_tables_utils.c b/lib/xlat_tables_v2/xlat_tables_utils.c index 8cad348..05533c6 100644 --- a/lib/xlat_tables_v2/xlat_tables_utils.c +++ b/lib/xlat_tables_v2/xlat_tables_utils.c @@ -60,8 +60,8 @@ tf_printf("DEV"); } - if (xlat_regime == EL3_REGIME) { - /* For EL3 only check the AP[2] and XN bits. */ + if ((xlat_regime == EL3_REGIME) || (xlat_regime == EL2_REGIME)) { + /* For EL3 and EL2 only check the AP[2] and XN bits. */ tf_printf(((desc & LOWER_ATTRS(AP_RO)) != 0ULL) ? "-RO" : "-RW"); tf_printf(((desc & UPPER_ATTRS(XN)) != 0ULL) ? "-XN" : "-EXEC"); } else { @@ -200,6 +200,8 @@ if (ctx->xlat_regime == EL1_EL0_REGIME) { xlat_regime_str = "1&0"; + } else if (ctx->xlat_regime == EL2_REGIME) { + xlat_regime_str = "2"; } else { assert(ctx->xlat_regime == EL3_REGIME); xlat_regime_str = "3"; @@ -329,6 +331,7 @@ assert(ctx != NULL); assert(ctx->initialized); assert((ctx->xlat_regime == EL1_EL0_REGIME) || + (ctx->xlat_regime == EL2_REGIME) || (ctx->xlat_regime == EL3_REGIME)); virt_addr_space_size = (unsigned long long)ctx->va_max_address + 1ULL; diff --git a/plat/common/aarch32/plat_common.c b/plat/common/aarch32/plat_common.c index 4f27149..16c2b5c 100644 --- a/plat/common/aarch32/plat_common.c +++ b/plat/common/aarch32/plat_common.c @@ -17,5 +17,5 @@ void bl32_plat_enable_mmu(uint32_t flags) { - enable_mmu_secure(flags); + enable_mmu_svc_mon(flags); }