diff options
Diffstat (limited to 'bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen')
5 files changed, 322 insertions, 0 deletions
diff --git a/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/4.12.0/0001-xen-arm-Cap-the-number-of-interrupt-lines-for-dom0.patch b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/4.12.0/0001-xen-arm-Cap-the-number-of-interrupt-lines-for-dom0.patch new file mode 100644 index 00000000..792bc9ea --- /dev/null +++ b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/4.12.0/0001-xen-arm-Cap-the-number-of-interrupt-lines-for-dom0.patch @@ -0,0 +1,44 @@ +From a41feccdb6c03f12bddb4fb650a0465f0ed6eeca Mon Sep 17 00:00:00 2001 +From: Lukas Juenger <juenger@ice.rwth-aachen.de> +Date: Fri, 5 Apr 2019 15:54:04 +0200 +Subject: [PATCH] xen/arm: Cap the number of interrupt lines for dom0 + +Dom0 vGIC will use the same number of interrupt lines as the hardware GIC. +While the hardware GIC can support up to 1020 interrupt lines, +the vGIC is only supporting up to 992 interrupt lines. +This means that Xen will not be able to boot on platforms where the hardware +GIC supports more than 992 interrupt lines. +While it would make sense to increase the limits in the vGICs, this is not +trivial because of the design choices. +At the moment, only models seem to report the maximum of interrupt lines. +They also do not have any interrupt wired above the 992 limit. +So it should be fine to cap the number of interrupt lines for dom0 to 992 lines. + +Signed-off-by: Lukas Juenger <juenger@ice.rwth-aachen.de> +Acked-by: Julien Grall <julien.grall@arm.com> +--- + xen/arch/arm/setup.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c +index 444857a967..ccb0f181ea 100644 +--- a/xen/arch/arm/setup.c ++++ b/xen/arch/arm/setup.c +@@ -888,7 +888,13 @@ void __init start_xen(unsigned long boot_phys_offset, + /* Create initial domain 0. */ + /* The vGIC for DOM0 is exactly emulating the hardware GIC */ + dom0_cfg.arch.gic_version = XEN_DOMCTL_CONFIG_GIC_NATIVE; +- dom0_cfg.arch.nr_spis = gic_number_lines() - 32; ++ /* ++ * Xen vGIC supports a maximum of 992 interrupt lines. ++ * 32 are substracted to cover local IRQs. ++ */ ++ dom0_cfg.arch.nr_spis = min(gic_number_lines(), (unsigned int) 992) - 32; ++ if ( gic_number_lines() > 992 ) ++ printk(XENLOG_WARNING "Maximum number of vGIC IRQs exceeded.\n"); + dom0_cfg.max_vcpus = dom0_max_vcpus(); + + dom0 = domain_create(0, &dom0_cfg, true); +-- +2.17.1 + diff --git a/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/fvp/defconfig b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/fvp/defconfig new file mode 100644 index 00000000..f13327c1 --- /dev/null +++ b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/fvp/defconfig @@ -0,0 +1,73 @@ +# +# Automatically generated file; DO NOT EDIT. +# Xen/arm 4.12.0 Configuration +# +CONFIG_64BIT=y +CONFIG_ARM_64=y +CONFIG_ARM=y +CONFIG_ARCH_DEFCONFIG="arch/arm/configs/arm64_defconfig" + +# +# Architecture Features +# +CONFIG_NR_CPUS=128 +CONFIG_GICV3=y +CONFIG_HVM=y +# CONFIG_NEW_VGIC is not set +CONFIG_SBSA_VUART_CONSOLE=y +CONFIG_ARM_SSBD=y +CONFIG_HARDEN_BRANCH_PREDICTOR=y + +# +# ARM errata workaround via the alternative framework +# +CONFIG_ARM64_ERRATUM_827319=y +CONFIG_ARM64_ERRATUM_824069=y +CONFIG_ARM64_ERRATUM_819472=y +CONFIG_ARM64_ERRATUM_832075=y +CONFIG_ARM64_ERRATUM_834220=y +CONFIG_ARM64_HARDEN_BRANCH_PREDICTOR=y +CONFIG_ALL_PLAT=y +# CONFIG_QEMU is not set +# CONFIG_RCAR3 is not set +# CONFIG_MPSOC is not set +# CONFIG_NO_PLAT is not set +CONFIG_ALL64_PLAT=y +# CONFIG_ALL32_PLAT is not set +CONFIG_MPSOC_PLATFORM=y + +# +# Common Features +# +CONFIG_HAS_ALTERNATIVE=y +CONFIG_HAS_DEVICE_TREE=y +CONFIG_MEM_ACCESS=y +CONFIG_HAS_PDX=y +# CONFIG_XSM is not set +CONFIG_SCHED_CREDIT=y +CONFIG_SCHED_CREDIT2=y +CONFIG_SCHED_RTDS=y +# CONFIG_SCHED_ARINC653 is not set +CONFIG_SCHED_NULL=y +CONFIG_SCHED_DEFAULT="credit2" +# CONFIG_LIVEPATCH is not set +CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS=y +CONFIG_CMDLINE="" +CONFIG_DOM0_MEM="" + +# +# Device Drivers +# +CONFIG_HAS_NS16550=y +CONFIG_HAS_CADENCE_UART=y +CONFIG_HAS_MVEBU=y +CONFIG_HAS_PL011=y +CONFIG_HAS_SCIF=y +CONFIG_HAS_PASSTHROUGH=y +CONFIG_ARM_SMMU=y +CONFIG_DEFCONFIG_LIST="arch/arm/configs/arm64_defconfig" + +# +# Debugging Options +# +# CONFIG_DEBUG is not set diff --git a/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/juno/defconfig b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/juno/defconfig new file mode 100644 index 00000000..f13327c1 --- /dev/null +++ b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/juno/defconfig @@ -0,0 +1,73 @@ +# +# Automatically generated file; DO NOT EDIT. +# Xen/arm 4.12.0 Configuration +# +CONFIG_64BIT=y +CONFIG_ARM_64=y +CONFIG_ARM=y +CONFIG_ARCH_DEFCONFIG="arch/arm/configs/arm64_defconfig" + +# +# Architecture Features +# +CONFIG_NR_CPUS=128 +CONFIG_GICV3=y +CONFIG_HVM=y +# CONFIG_NEW_VGIC is not set +CONFIG_SBSA_VUART_CONSOLE=y +CONFIG_ARM_SSBD=y +CONFIG_HARDEN_BRANCH_PREDICTOR=y + +# +# ARM errata workaround via the alternative framework +# +CONFIG_ARM64_ERRATUM_827319=y +CONFIG_ARM64_ERRATUM_824069=y +CONFIG_ARM64_ERRATUM_819472=y +CONFIG_ARM64_ERRATUM_832075=y +CONFIG_ARM64_ERRATUM_834220=y +CONFIG_ARM64_HARDEN_BRANCH_PREDICTOR=y +CONFIG_ALL_PLAT=y +# CONFIG_QEMU is not set +# CONFIG_RCAR3 is not set +# CONFIG_MPSOC is not set +# CONFIG_NO_PLAT is not set +CONFIG_ALL64_PLAT=y +# CONFIG_ALL32_PLAT is not set +CONFIG_MPSOC_PLATFORM=y + +# +# Common Features +# +CONFIG_HAS_ALTERNATIVE=y +CONFIG_HAS_DEVICE_TREE=y +CONFIG_MEM_ACCESS=y +CONFIG_HAS_PDX=y +# CONFIG_XSM is not set +CONFIG_SCHED_CREDIT=y +CONFIG_SCHED_CREDIT2=y +CONFIG_SCHED_RTDS=y +# CONFIG_SCHED_ARINC653 is not set +CONFIG_SCHED_NULL=y +CONFIG_SCHED_DEFAULT="credit2" +# CONFIG_LIVEPATCH is not set +CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS=y +CONFIG_CMDLINE="" +CONFIG_DOM0_MEM="" + +# +# Device Drivers +# +CONFIG_HAS_NS16550=y +CONFIG_HAS_CADENCE_UART=y +CONFIG_HAS_MVEBU=y +CONFIG_HAS_PL011=y +CONFIG_HAS_SCIF=y +CONFIG_HAS_PASSTHROUGH=y +CONFIG_ARM_SMMU=y +CONFIG_DEFCONFIG_LIST="arch/arm/configs/arm64_defconfig" + +# +# Debugging Options +# +# CONFIG_DEBUG is not set diff --git a/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/n1sdp/defconfig b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/n1sdp/defconfig new file mode 100644 index 00000000..e8a88c1b --- /dev/null +++ b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/files/n1sdp/defconfig @@ -0,0 +1,100 @@ +# +# Automatically generated file; DO NOT EDIT. +# Xen/arm 4.12.2 Configuration +# +CONFIG_64BIT=y +CONFIG_ARM_64=y +CONFIG_ARM=y +CONFIG_ARCH_DEFCONFIG="arch/arm/configs/arm64_defconfig" + +# +# Architecture Features +# +CONFIG_NR_CPUS=128 +CONFIG_ACPI=y +CONFIG_GICV3=y +CONFIG_HAS_ITS=y +CONFIG_HVM=y +# CONFIG_NEW_VGIC is not set +CONFIG_SBSA_VUART_CONSOLE=y +CONFIG_ARM_SSBD=y +CONFIG_HARDEN_BRANCH_PREDICTOR=y + +# +# ARM errata workaround via the alternative framework +# +CONFIG_ARM64_ERRATUM_827319=y +CONFIG_ARM64_ERRATUM_824069=y +CONFIG_ARM64_ERRATUM_819472=y +CONFIG_ARM64_ERRATUM_832075=y +CONFIG_ARM64_ERRATUM_834220=y +CONFIG_ARM64_HARDEN_BRANCH_PREDICTOR=y +CONFIG_ALL_PLAT=y +# CONFIG_QEMU is not set +# CONFIG_RCAR3 is not set +# CONFIG_MPSOC is not set +# CONFIG_NO_PLAT is not set +CONFIG_ALL64_PLAT=y +# CONFIG_ALL32_PLAT is not set +CONFIG_MPSOC_PLATFORM=y + +# +# Common Features +# +CONFIG_HAS_ALTERNATIVE=y +CONFIG_HAS_DEVICE_TREE=y +# CONFIG_MEM_ACCESS is not set +CONFIG_HAS_PDX=y +# CONFIG_TMEM is not set +CONFIG_XSM=y +CONFIG_XSM_FLASK=y +CONFIG_XSM_FLASK_AVC_STATS=y +# CONFIG_XSM_FLASK_POLICY is not set +CONFIG_XSM_SILO=y +# CONFIG_XSM_DUMMY_DEFAULT is not set +# CONFIG_XSM_FLASK_DEFAULT is not set +CONFIG_XSM_SILO_DEFAULT=y +# CONFIG_ARGO is not set + +# +# Schedulers +# +CONFIG_SCHED_CREDIT=y +CONFIG_SCHED_CREDIT2=y +CONFIG_SCHED_RTDS=y +# CONFIG_SCHED_ARINC653 is not set +CONFIG_SCHED_NULL=y +# CONFIG_SCHED_CREDIT_DEFAULT is not set +CONFIG_SCHED_CREDIT2_DEFAULT=y +# CONFIG_SCHED_RTDS_DEFAULT is not set +# CONFIG_SCHED_NULL_DEFAULT is not set +CONFIG_SCHED_DEFAULT="credit2" +# CONFIG_LIVEPATCH is not set +CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS=y +CONFIG_CMDLINE="" +CONFIG_DOM0_MEM="" + +# +# Device Drivers +# +CONFIG_HAS_NS16550=y +CONFIG_HAS_CADENCE_UART=y +CONFIG_HAS_MVEBU=y +CONFIG_HAS_PL011=y +CONFIG_HAS_SCIF=y +CONFIG_HAS_PASSTHROUGH=y +CONFIG_ARM_SMMU=y +CONFIG_DEFCONFIG_LIST="arch/arm/configs/arm64_defconfig" + +# +# Debugging Options +# +# CONFIG_DEBUG is not set +CONFIG_DEBUG_INFO=y +# CONFIG_FRAME_POINTER is not set +# CONFIG_COVERAGE is not set +# CONFIG_LOCK_PROFILE is not set +# CONFIG_PERF_COUNTERS is not set +CONFIG_VERBOSE_DEBUG=y +# CONFIG_DEVICE_TREE_DEBUG is not set +# CONFIG_SCRUB_DEBUG is not set diff --git a/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/xen_%.bbappend b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/xen_%.bbappend new file mode 100644 index 00000000..bdcb75f9 --- /dev/null +++ b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen/xen_%.bbappend @@ -0,0 +1,32 @@ +FILESEXTRAPATHS_prepend := "${THISDIR}/files:" + +# Machine specific settings +XEN_CONFIG_EARLY_PRINTK_juno = "juno" +XEN_CONFIG_EARLY_PRINTK_gem5-arm64 = "vexpress" +XEN_CONFIG_EARLY_PRINTK_fvp-base = "fastmodel" +XEN_CONFIG_EARLY_PRINTK_foundation-armv8 = "fastmodel" +XEN_CONFIG_EARLY_PRINTK_n1sdp = "pl011,0x2a400000" + +# Foundation-armv8 support +COMPATIBLE_MACHINE_foundation-armv8 = "foundation-armv8" + +SRC_URI_append_foundation-armv8 = " file://fvp/defconfig" + +# FVP Base support +COMPATIBLE_MACHINE_fvp-base = "fvp-base" + +SRC_URI_append_fvp-base = " file://fvp/defconfig" + +# Juno support +COMPATIBLE_MACHINE_juno = "juno" + +SRC_URI_append_juno = " file://juno/defconfig" + +# Gem5 support +# Fix problem with number of interrupts on gem5 +SRC_URI_append_gem5-arm64 = " file://4.12.0/0001-xen-arm-Cap-the-number-of-interrupt-lines-for-dom0.patch" + +# N1SDP support +COMPATIBLE_MACHINE_n1sdp = "n1sdp" + +SRC_URI_append_n1sdp = " file://n1sdp/defconfig" |