[Xen-devel] [PATCH v2 09/10] arm: add a small kconfig for qemu-system-aarch64

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

Disable erratas because they don't apply to QEMU's software emulated
CPUs.

Arbitrarily choose a limit of 4 CPUs.

Select the credit and NULL schedulers only.

Signed-off-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
Changes in v2:
- only add required symbols, let the defauls take care of the rest
---
 xen/arch/arm/configs/qemu.config | 53 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 xen/arch/arm/configs/qemu.config

diff --git a/xen/arch/arm/configs/qemu.config b/xen/arch/arm/configs/qemu.config
new file mode 100644
index 0000000..0a1e53a
--- /dev/null
+++ b/xen/arch/arm/configs/qemu.config
@@ -0,0 +1,53 @@
+CONFIG_ARM_64=y
+CONFIG_ARM=y
+
+#
+# Architecture Features
+#
+CONFIG_NR_CPUS=4
+# CONFIG_ACPI is not set
+CONFIG_GICV3=y
+# CONFIG_MEM_ACCESS is not set
+# CONFIG_SBSA_VUART_CONSOLE is not set
+
+#
+# ARM errata workaround via the alternative framework
+#
+# CONFIG_ARM64_ERRATUM_827319 is not set
+# CONFIG_ARM64_ERRATUM_824069 is not set
+# CONFIG_ARM64_ERRATUM_819472 is not set
+# CONFIG_ARM64_ERRATUM_832075 is not set
+# CONFIG_ARM64_ERRATUM_834220 is not set
+
+#
+# Common Features
+#
+# CONFIG_TMEM is not set
+
+#
+# Schedulers
+#
+# CONFIG_SCHED_CREDIT2 is not set
+# CONFIG_SCHED_RTDS is not set
+# CONFIG_SCHED_ARINC653 is not set
+CONFIG_SCHED_NULL=y
+# CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS is not set
+
+#
+# Device Drivers
+#
+# CONFIG_NS16550 is not set
+# CONFIG_CADENCE_UART is not set
+# CONFIG_MVEBU is not set
+CONFIG_PL011=y
+# CONFIG_SCIF is not set
+# CONFIG_EHCI is not set
+# CONFIG_SMMUv2 is not set
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_FRAME_POINTER is not set
+# CONFIG_VERBOSE_DEBUG is not set
+# CONFIG_SCRUB_DEBUG is not set
-- 
1.9.1


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