Merge "Fix exception in save/restore of EL2 registers." into integration
diff --git a/include/lib/el3_runtime/aarch64/context.h b/include/lib/el3_runtime/aarch64/context.h
index 0029658..90807ce 100644
--- a/include/lib/el3_runtime/aarch64/context.h
+++ b/include/lib/el3_runtime/aarch64/context.h
@@ -168,76 +168,75 @@
#define CTX_ELR_EL2 U(0x58)
#define CTX_ESR_EL2 U(0x60)
#define CTX_FAR_EL2 U(0x68)
-#define CTX_FPEXC32_EL2 U(0x70)
-#define CTX_HACR_EL2 U(0x78)
-#define CTX_HCR_EL2 U(0x80)
-#define CTX_HPFAR_EL2 U(0x88)
-#define CTX_HSTR_EL2 U(0x90)
-#define CTX_ICC_SRE_EL2 U(0x98)
-#define CTX_ICH_HCR_EL2 U(0xa0)
-#define CTX_ICH_VMCR_EL2 U(0xa8)
-#define CTX_MAIR_EL2 U(0xb0)
-#define CTX_MDCR_EL2 U(0xb8)
-#define CTX_PMSCR_EL2 U(0xc0)
-#define CTX_SCTLR_EL2 U(0xc8)
-#define CTX_SPSR_EL2 U(0xd0)
-#define CTX_SP_EL2 U(0xd8)
-#define CTX_TCR_EL2 U(0xe0)
-#define CTX_TPIDR_EL2 U(0xe8)
-#define CTX_TTBR0_EL2 U(0xf0)
-#define CTX_VBAR_EL2 U(0xf8)
-#define CTX_VMPIDR_EL2 U(0x100)
-#define CTX_VPIDR_EL2 U(0x108)
-#define CTX_VTCR_EL2 U(0x110)
-#define CTX_VTTBR_EL2 U(0x118)
+#define CTX_HACR_EL2 U(0x70)
+#define CTX_HCR_EL2 U(0x78)
+#define CTX_HPFAR_EL2 U(0x80)
+#define CTX_HSTR_EL2 U(0x88)
+#define CTX_ICC_SRE_EL2 U(0x90)
+#define CTX_ICH_HCR_EL2 U(0x98)
+#define CTX_ICH_VMCR_EL2 U(0xa0)
+#define CTX_MAIR_EL2 U(0xa8)
+#define CTX_MDCR_EL2 U(0xb0)
+#define CTX_PMSCR_EL2 U(0xb8)
+#define CTX_SCTLR_EL2 U(0xc0)
+#define CTX_SPSR_EL2 U(0xc8)
+#define CTX_SP_EL2 U(0xd0)
+#define CTX_TCR_EL2 U(0xd8)
+#define CTX_TPIDR_EL2 U(0xe0)
+#define CTX_TTBR0_EL2 U(0xe8)
+#define CTX_VBAR_EL2 U(0xf0)
+#define CTX_VMPIDR_EL2 U(0xf8)
+#define CTX_VPIDR_EL2 U(0x100)
+#define CTX_VTCR_EL2 U(0x108)
+#define CTX_VTTBR_EL2 U(0x110)
// Only if MTE registers in use
-#define CTX_TFSR_EL2 U(0x120)
+#define CTX_TFSR_EL2 U(0x118)
// Only if ENABLE_MPAM_FOR_LOWER_ELS==1
-#define CTX_MPAM2_EL2 U(0x128)
-#define CTX_MPAMHCR_EL2 U(0x130)
-#define CTX_MPAMVPM0_EL2 U(0x138)
-#define CTX_MPAMVPM1_EL2 U(0x140)
-#define CTX_MPAMVPM2_EL2 U(0x148)
-#define CTX_MPAMVPM3_EL2 U(0x150)
-#define CTX_MPAMVPM4_EL2 U(0x158)
-#define CTX_MPAMVPM5_EL2 U(0x160)
-#define CTX_MPAMVPM6_EL2 U(0x168)
-#define CTX_MPAMVPM7_EL2 U(0x170)
-#define CTX_MPAMVPMV_EL2 U(0x178)
+#define CTX_MPAM2_EL2 U(0x120)
+#define CTX_MPAMHCR_EL2 U(0x128)
+#define CTX_MPAMVPM0_EL2 U(0x130)
+#define CTX_MPAMVPM1_EL2 U(0x138)
+#define CTX_MPAMVPM2_EL2 U(0x140)
+#define CTX_MPAMVPM3_EL2 U(0x148)
+#define CTX_MPAMVPM4_EL2 U(0x150)
+#define CTX_MPAMVPM5_EL2 U(0x158)
+#define CTX_MPAMVPM6_EL2 U(0x160)
+#define CTX_MPAMVPM7_EL2 U(0x168)
+#define CTX_MPAMVPMV_EL2 U(0x170)
// Starting with Armv8.6
-#define CTX_HAFGRTR_EL2 U(0x180)
-#define CTX_HDFGRTR_EL2 U(0x188)
-#define CTX_HDFGWTR_EL2 U(0x190)
-#define CTX_HFGITR_EL2 U(0x198)
-#define CTX_HFGRTR_EL2 U(0x1a0)
-#define CTX_HFGWTR_EL2 U(0x1a8)
-#define CTX_CNTPOFF_EL2 U(0x1b0)
+#define CTX_HAFGRTR_EL2 U(0x178)
+#define CTX_HDFGRTR_EL2 U(0x180)
+#define CTX_HDFGWTR_EL2 U(0x188)
+#define CTX_HFGITR_EL2 U(0x190)
+#define CTX_HFGRTR_EL2 U(0x198)
+#define CTX_HFGWTR_EL2 U(0x1a0)
+#define CTX_CNTPOFF_EL2 U(0x1a8)
// Starting with Armv8.4
-#define CTX_CNTHPS_CTL_EL2 U(0x1b8)
-#define CTX_CNTHPS_CVAL_EL2 U(0x1c0)
-#define CTX_CNTHPS_TVAL_EL2 U(0x1c8)
-#define CTX_CNTHVS_CTL_EL2 U(0x1d0)
-#define CTX_CNTHVS_CVAL_EL2 U(0x1d8)
-#define CTX_CNTHVS_TVAL_EL2 U(0x1e0)
-#define CTX_CNTHV_CTL_EL2 U(0x1e8)
-#define CTX_CNTHV_CVAL_EL2 U(0x1f0)
-#define CTX_CNTHV_TVAL_EL2 U(0x1f8)
-#define CTX_CONTEXTIDR_EL2 U(0x200)
-#define CTX_SDER32_EL2 U(0x208)
-#define CTX_TTBR1_EL2 U(0x210)
-#define CTX_VDISR_EL2 U(0x218)
-#define CTX_VNCR_EL2 U(0x220)
-#define CTX_VSESR_EL2 U(0x228)
-#define CTX_VSTCR_EL2 U(0x230)
-#define CTX_VSTTBR_EL2 U(0x238)
-#define CTX_TRFCR_EL2 U(0x240)
+#define CTX_CNTHPS_CTL_EL2 U(0x1b0)
+#define CTX_CNTHPS_CVAL_EL2 U(0x1b8)
+#define CTX_CNTHPS_TVAL_EL2 U(0x1c0)
+#define CTX_CNTHVS_CTL_EL2 U(0x1c8)
+#define CTX_CNTHVS_CVAL_EL2 U(0x1d0)
+#define CTX_CNTHVS_TVAL_EL2 U(0x1d8)
+#define CTX_CNTHV_CTL_EL2 U(0x1e0)
+#define CTX_CNTHV_CVAL_EL2 U(0x1e8)
+#define CTX_CNTHV_TVAL_EL2 U(0x1f0)
+#define CTX_CONTEXTIDR_EL2 U(0x1f8)
+#define CTX_SDER32_EL2 U(0x200)
+#define CTX_TTBR1_EL2 U(0x208)
+#define CTX_VDISR_EL2 U(0x210)
+#define CTX_VNCR_EL2 U(0x218)
+#define CTX_VSESR_EL2 U(0x220)
+#define CTX_VSTCR_EL2 U(0x228)
+#define CTX_VSTTBR_EL2 U(0x230)
+#define CTX_TRFCR_EL2 U(0x238)
// Starting with Armv8.5
-#define CTX_SCXTNUM_EL2 U(0x248)
+#define CTX_SCXTNUM_EL2 U(0x240)
/* Align to the next 16 byte boundary */
#define CTX_EL2_SYSREGS_END U(0x250)
diff --git a/lib/el3_runtime/aarch64/context.S b/lib/el3_runtime/aarch64/context.S
index 984468a..1568ef0 100644
--- a/lib/el3_runtime/aarch64/context.S
+++ b/lib/el3_runtime/aarch64/context.S
@@ -71,53 +71,52 @@
mrs x15, far_el2
stp x14, x15, [x0, #CTX_ESR_EL2]
- mrs x16, fpexc32_el2
- mrs x17, hacr_el2
- stp x16, x17, [x0, #CTX_FPEXC32_EL2]
+ mrs x16, hacr_el2
+ mrs x17, hcr_el2
+ stp x16, x17, [x0, #CTX_HACR_EL2]
- mrs x9, hcr_el2
- mrs x10, hpfar_el2
- stp x9, x10, [x0, #CTX_HCR_EL2]
+ mrs x9, hpfar_el2
+ mrs x10, hstr_el2
+ stp x9, x10, [x0, #CTX_HPFAR_EL2]
- mrs x11, hstr_el2
- mrs x12, ICC_SRE_EL2
- stp x11, x12, [x0, #CTX_HSTR_EL2]
+ mrs x11, ICC_SRE_EL2
+ mrs x12, ICH_HCR_EL2
+ stp x11, x12, [x0, #CTX_ICC_SRE_EL2]
- mrs x13, ICH_HCR_EL2
- mrs x14, ICH_VMCR_EL2
- stp x13, x14, [x0, #CTX_ICH_HCR_EL2]
+ mrs x13, ICH_VMCR_EL2
+ mrs x14, mair_el2
+ stp x13, x14, [x0, #CTX_ICH_VMCR_EL2]
- mrs x15, mair_el2
- mrs x16, mdcr_el2
- stp x15, x16, [x0, #CTX_MAIR_EL2]
+ mrs x15, mdcr_el2
+ mrs x16, PMSCR_EL2
+ stp x15, x16, [x0, #CTX_MDCR_EL2]
- mrs x17, PMSCR_EL2
- mrs x9, sctlr_el2
- stp x17, x9, [x0, #CTX_PMSCR_EL2]
+ mrs x17, sctlr_el2
+ mrs x9, spsr_el2
+ stp x17, x9, [x0, #CTX_SCTLR_EL2]
- mrs x10, spsr_el2
- mrs x11, sp_el2
- stp x10, x11, [x0, #CTX_SPSR_EL2]
+ mrs x10, sp_el2
+ mrs x11, tcr_el2
+ stp x10, x11, [x0, #CTX_SP_EL2]
- mrs x12, tcr_el2
- mrs x13, tpidr_el2
- stp x12, x13, [x0, #CTX_TCR_EL2]
+ mrs x12, tpidr_el2
+ mrs x13, ttbr0_el2
+ stp x12, x13, [x0, #CTX_TPIDR_EL2]
- mrs x14, ttbr0_el2
- mrs x15, vbar_el2
- stp x14, x15, [x0, #CTX_TTBR0_EL2]
+ mrs x14, vbar_el2
+ mrs x15, vmpidr_el2
+ stp x14, x15, [x0, #CTX_VBAR_EL2]
- mrs x16, vmpidr_el2
- mrs x17, vpidr_el2
- stp x16, x17, [x0, #CTX_VMPIDR_EL2]
+ mrs x16, vpidr_el2
+ mrs x17, vtcr_el2
+ stp x16, x17, [x0, #CTX_VPIDR_EL2]
- mrs x9, vtcr_el2
- mrs x10, vttbr_el2
- stp x9, x10, [x0, #CTX_VTCR_EL2]
+ mrs x9, vttbr_el2
+ str x9, [x0, #CTX_VTTBR_EL2]
#if CTX_INCLUDE_MTE_REGS
- mrs x11, TFSR_EL2
- str x11, [x0, #CTX_TFSR_EL2]
+ mrs x10, TFSR_EL2
+ str x10, [x0, #CTX_TFSR_EL2]
#endif
#if ENABLE_MPAM_FOR_LOWER_ELS
@@ -277,51 +276,48 @@
msr esr_el2, x14
msr far_el2, x15
- ldp x16, x17, [x0, #CTX_FPEXC32_EL2]
- msr fpexc32_el2, x16
- msr hacr_el2, x17
+ ldp x16, x17, [x0, #CTX_HACR_EL2]
+ msr hacr_el2, x16
+ msr hcr_el2, x17
- ldp x9, x10, [x0, #CTX_HCR_EL2]
- msr hcr_el2, x9
- msr hpfar_el2, x10
+ ldp x9, x10, [x0, #CTX_HPFAR_EL2]
+ msr hpfar_el2, x9
+ msr hstr_el2, x10
- ldp x11, x12, [x0, #CTX_HSTR_EL2]
- msr hstr_el2, x11
- msr ICC_SRE_EL2, x12
+ ldp x11, x12, [x0, #CTX_ICC_SRE_EL2]
+ msr ICC_SRE_EL2, x11
+ msr ICH_HCR_EL2, x12
- ldp x13, x14, [x0, #CTX_ICH_HCR_EL2]
- msr ICH_HCR_EL2, x13
- msr ICH_VMCR_EL2, x14
+ ldp x13, x14, [x0, #CTX_ICH_VMCR_EL2]
+ msr ICH_VMCR_EL2, x13
+ msr mair_el2, x14
- ldp x15, x16, [x0, #CTX_MAIR_EL2]
- msr mair_el2, x15
- msr mdcr_el2, x16
+ ldp x15, x16, [x0, #CTX_MDCR_EL2]
+ msr mdcr_el2, x15
+ msr PMSCR_EL2, x16
- ldr x17, [x0, #CTX_PMSCR_EL2]
- msr PMSCR_EL2, x17
+ ldp x17, x9, [x0, #CTX_SPSR_EL2]
+ msr spsr_el2, x17
+ msr sp_el2, x9
- ldp x10, x11, [x0, #CTX_SPSR_EL2]
- msr spsr_el2, x10
- msr sp_el2, x11
+ ldp x10, x11, [x0, #CTX_TPIDR_EL2]
+ msr tpidr_el2, x10
+ msr ttbr0_el2, x11
- ldr x12, [x0, #CTX_TPIDR_EL2]
- msr tpidr_el2, x12
+ ldp x12, x13, [x0, #CTX_VBAR_EL2]
+ msr vbar_el2, x12
+ msr vmpidr_el2, x13
- ldp x14, x15, [x0, #CTX_TTBR0_EL2]
- msr ttbr0_el2, x14
- msr vbar_el2, x15
+ ldp x14, x15, [x0, #CTX_VPIDR_EL2]
+ msr vpidr_el2, x14
+ msr vtcr_el2, x15
- ldp x16, x17, [x0, #CTX_VMPIDR_EL2]
- msr vmpidr_el2, x16
- msr vpidr_el2, x17
-
- ldp x9, x10, [x0, #CTX_VTCR_EL2]
- msr vtcr_el2, x9
- msr vttbr_el2, x10
+ ldr x16, [x0, #CTX_VTTBR_EL2]
+ msr vttbr_el2, x16
#if CTX_INCLUDE_MTE_REGS
- ldr x11, [x0, #CTX_TFSR_EL2]
- msr TFSR_EL2, x11
+ ldr x17, [x0, #CTX_TFSR_EL2]
+ msr TFSR_EL2, x17
#endif
#if ENABLE_MPAM_FOR_LOWER_ELS