[OpenWrt-Devel] [PATCH] kernel: add Microsoft Hyper-V support

Hauke Mehrtens

2014-02-05 20:25:37 UTC

Post by Jernej Kos
Hello!
The following patch adds Microsoft Hyper-V guest support to
kernel: add Microsoft Hyper-V support
Added a new x86 subtarget called "hv_guest" and two Hyper-V
related kernel modules (balloon driver and virtual network
driver).

This patch is damaged, it looks like your mailclient replaced all "="
with "=3D" and probably more things.

Post by Jernej Kos
--- Index: package/kernel/linux/modules/virtual.mk
===================================================================

- --- package/kernel/linux/modules/virtual.mk.orig 2013-12-21
20:51:04.051302133 +0100

Post by Jernej Kos
+++ package/kernel/linux/modules/virtual.mk 2013-12-21
$(eval $(call KernelPackage,xen-pcidev)) + + +define
KernelPackage/hyperv-balloon + SUBMENU:=$(VIRTUAL_MENU) +
TITLE:=Microsoft Hyper-V balloon driver +
FILES:=$(LINUX_DIR)/drivers/hv/hv_balloon.ko + AUTOLOAD:=$(call
AutoLoad,06,hv_balloon) +endef + +define
KernelPackage/hyperv-balloon/description + Microsofot Hyper-V
balloon driver. +endef + +$(eval $(call
KernelPackage,hyperv-balloon)) + + +define
KernelPackage/hyperv-net-vsc + SUBMENU:=$(VIRTUAL_MENU) +
TITLE:=Microsoft Hyper-V virtual network driver +
FILES:=$(LINUX_DIR)/drivers/net/hyperv/hv_netvsc.ko +
AUTOLOAD:=$(call AutoLoad,35,hv_netvsc) +endef + +define
KernelPackage/hyperv-net-vsc/description + Microsoft Hyper-V
virtual network driver. +endef + +$(eval $(call
KernelPackage,hyperv-net-vsc)) + Index: target/linux/x86/Makefile
===================================================================

- --- target/linux/x86/Makefile.orig 2013-12-21 20:51:04.051302133 +0100

Post by Jernej Kos
+++ target/linux/x86/Makefile 2013-12-21 20:51:04.047302134 +0100
@@ -11,7 +11,7 @@ BOARDNAME:=x86 FEATURES:=squashfs ext4 vdi vmdk
pcmcia targz SUBTARGETS=generic olpc xen_domu ep80579 net5501
kvm_guest geos alix2 thincan \ - rdc + rdc hv_guest
LINUX_VERSION:=3.3.8
Index: target/linux/x86/hv_guest/target.mk
===================================================================

- --- /dev/null 1970-01-01 00:00:00.000000000 +0000

Post by Jernej Kos
+++ target/linux/x86/hv_guest/target.mk 2013-12-21
Hyper-V guest +FEATURES:=ext4 pci usb +DEFAULT_PACKAGES +=
target/linux/x86/hv_guest/config-3.3
===================================================================

- --- /dev/null 1970-01-01 00:00:00.000000000 +0000

Post by Jernej Kos
+++ target/linux/x86/hv_guest/config-3.3 2013-12-21
21:40:00.275205912 +0100

Please add a config for kernel 3.10 only, we want to get rid of kernel
3.3.
Is it possible to share the kernel config with e.g. kvm_guest so we do
not get an other subtarget? Then we could use one profile for kvm and
one for Microsoft Hyper-V.

Post by Jernej Kos
@@ -0,0 +1,92 @@ +CONFIG_ACPI=y +# CONFIG_ACPI_AC is not set +#
CONFIG_ACPI_ASUS is not set +# CONFIG_ACPI_BATTERY is not set
+CONFIG_ACPI_BLACKLIST_YEAR=0 +CONFIG_ACPI_BUTTON=y +#
CONFIG_ACPI_CMPC is not set +# CONFIG_ACPI_CONTAINER is not set +#
CONFIG_ACPI_CUSTOM_DSDT is not set +# CONFIG_ACPI_DEBUG is not set
+# CONFIG_ACPI_DOCK is not set +# CONFIG_ACPI_EC_DEBUGFS is not
set +# CONFIG_ACPI_FAN is not set +# CONFIG_ACPI_PCI_SLOT is not
set +CONFIG_ACPI_PROCESSOR=y +# CONFIG_ACPI_PROCESSOR_AGGREGATOR is
not set +# CONFIG_ACPI_PROCFS is not set +#
CONFIG_ACPI_PROCFS_POWER is not set +# CONFIG_ACPI_PROC_EVENT is
not set +# CONFIG_ACPI_SBS is not set +# CONFIG_ACPI_THERMAL is not
set +# CONFIG_ACPI_WMI is not set +# CONFIG_ASUS_LAPTOP is not set
+CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_DUMMY_CONSOLE=y +# CONFIG_EEEPC_LAPTOP is not set +#
CONFIG_EFI is not set +CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_ACPI=y +# CONFIG_HOTPLUG_PCI_ACPI_IBM is not
set +# CONFIG_HOTPLUG_PCI_COMPAQ is not set +#
CONFIG_HOTPLUG_PCI_CPCI is not set +# CONFIG_HOTPLUG_PCI_FAKE is
not set +# CONFIG_HOTPLUG_PCI_IBM is not set
+CONFIG_HOTPLUG_PCI_PCIE=y +# CONFIG_HOTPLUG_PCI_SHPC is not set +#
CONFIG_HPET is not set +# CONFIG_HP_ACCEL is not set
+CONFIG_HVC_DRIVER=y +CONFIG_HW_CONSOLE=y +#
CONFIG_HW_RANDOM_VIRTIO is not set +CONFIG_INPUT=y
+CONFIG_INPUT_KEYBOARD=y +# CONFIG_INTEL_IPS is not set
+CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KVM is not set +#
CONFIG_KVM_CLOCK is not set +# CONFIG_KVM_GUEST is not set +#
CONFIG_LGUEST is not set +# CONFIG_LGUEST_GUEST is not set
+CONFIG_NLS=y +CONFIG_NO_HZ=y +CONFIG_PARAVIRT=y
+CONFIG_PARAVIRT_CLOCK=y +# CONFIG_PARAVIRT_DEBUG is not set
+CONFIG_PARAVIRT_GUEST=y +# CONFIG_KVM_DEBUG_FS is not set
+CONFIG_PARAVIRT_TIME_ACCOUNTING=y +CONFIG_PCIEAER=y
+CONFIG_PCIEPORTBUS=y +CONFIG_PCI_IOAPIC=y +CONFIG_PCI_LABEL=y
+CONFIG_PCI_MMCONFIG=y +CONFIG_PNP=y +CONFIG_PNPACPI=y
+CONFIG_PNP_DEBUG_MESSAGES=y +CONFIG_SERIAL_8250_PNP=y +#
CONFIG_THINKPAD_ACPI is not set +# CONFIG_TOPSTAR_LAPTOP is not
set +# CONFIG_TOSHIBA_BT_RFKILL is not set +#
CONFIG_VGACON_SOFT_SCROLLBACK is not set +# CONFIG_VIRTIO is not
set +CONFIG_VGA_CONSOLE=y +CONFIG_VIRTUALIZATION=y +CONFIG_VT=y
+CONFIG_VT_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +#
CONFIG_VHOST_NET is not set +# CONFIG_X86_ACPI_CPUFREQ is not set
+# CONFIG_X86_LONGHAUL is not set +# CONFIG_X86_PAT is not set +#
CONFIG_X86_PCC_CPUFREQ is not set +CONFIG_X86_PM_TIMER=y +#
CONFIG_X86_POWERNOW_K8 is not set +# CONFIG_XEN_PRIVILEGED_GUEST is
not set +# CONFIG_XO15_EBOOK is not set +CONFIG_HYPERV=y +#
CONFIG_HYPERV_UTILS is not set +# CONFIG_HYPERV_STORAGE is not set
+# CONFIG_HYPERV_NET is not set +# CONFIG_HID_HYPERV_MOUSE is not
set