kernel: Allow running on Xen

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/kernel/config-arm-generic b/kernel/config-arm-generic
index c00e37dc6e4396a9b2ac7793f9a8f1d2dc16fdca..e648877536569c0456f62d20bc3f241195df53b4 100644 (file)
--- a/kernel/config-arm-generic
+++ b/kernel/config-arm-generic
@@ -52,7 +52,6 @@ CONFIG_PCIEASPM_DEFAULT=y
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
 CONFIG_HW_PERF_EVENTS=y
-# CONFIG_PARAVIRT is not set
 # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
 CONFIG_HARDEN_BRANCH_PREDICTOR=y
 

diff --git a/kernel/config-arm32-generic b/kernel/config-arm32-generic
index e5233e9899a4ae12369dbb94acf464ac2c839305..3ac848afa1ca48e45a4b00c5d58df308d97639bf 100644 (file)
--- a/kernel/config-arm32-generic
+++ b/kernel/config-arm32-generic
@@ -1401,7 +1401,7 @@ CONFIG_MTK_HSDMA=m
 # CONFIG_DMA_OMAP is not set
 
 #
-# Microsoft Hyper-V guest support
+# Xen driver support
 #
 CONFIG_CHROME_PLATFORMS=y
 # CONFIG_MELLANOX_PLATFORM is not set
@@ -1802,8 +1802,6 @@ CONFIG_PROC_VMCORE=y
 #
 # Random Number Generation
 #
-CONFIG_CRYPTO_DEV_HIFN_795X=m
-CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
 CONFIG_CRYPTO_DEV_FSL_CAAM=m
 CONFIG_CRYPTO_DEV_FSL_CAAM_JR=m
 CONFIG_CRYPTO_DEV_FSL_CAAM_RINGSIZE=9

diff --git a/kernel/config-arm64-generic b/kernel/config-arm64-generic
index e04f1373e35fd149894db937f80c92e29b5cf9c6..2fd52055410a077c35c9f79e11cd3bf352c4bbc2 100644 (file)
--- a/kernel/config-arm64-generic
+++ b/kernel/config-arm64-generic
@@ -631,8 +631,9 @@ CONFIG_XGENE_DMA=m
 CONFIG_DMA_ENGINE_RAID=y
 
 #
-# Microsoft Hyper-V guest support
+# Xen driver support
 #
+CONFIG_XEN_EFI=y
 # CONFIG_CHROME_PLATFORMS is not set
 
 #
@@ -768,9 +769,6 @@ CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
 # CONFIG_INDIRECT_PIO is not set
 CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 CONFIG_HAS_IOPORT_MAP=y
-CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_DMA_DIRECT_OPS=y
-CONFIG_SWIOTLB=y
 CONFIG_UCS2_STRING=y
 CONFIG_SG_SPLIT=y
 

diff --git a/kernel/config-generic b/kernel/config-generic
index 88a64a1ec03b01573c93d44b653a9c66d7a326b6..d19f66a87e9fc24567215505088ded28f6ce4a2c 100644 (file)
--- a/kernel/config-generic
+++ b/kernel/config-generic
@@ -205,7 +205,9 @@ CONFIG_FIX_EARLYCON_MEM=y
 #
 CONFIG_SMP=y
 # CONFIG_GOLDFISH is not set
-# CONFIG_XEN is not set
+CONFIG_PARAVIRT=y
+CONFIG_XEN=y
+CONFIG_XEN_DOM0=y
 CONFIG_NO_BOOTMEM=y
 CONFIG_SCHED_SMT=y
 CONFIG_SCHED_MC=y
@@ -1267,6 +1269,7 @@ CONFIG_WANT_DEV_COREDUMP=y
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
 # CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
+CONFIG_SYS_HYPERVISOR=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_I2C=y
@@ -1312,6 +1315,8 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+CONFIG_XEN_BLKDEV_FRONTEND=m
+CONFIG_XEN_BLKDEV_BACKEND=m
 CONFIG_VIRTIO_BLK=m
 CONFIG_VIRTIO_BLK_SCSI=y
 # CONFIG_BLK_DEV_RBD is not set
@@ -1491,6 +1496,7 @@ CONFIG_SCSI_UFS_DWC_TC_PCI=m
 CONFIG_SCSI_UFSHCD_PLATFORM=m
 CONFIG_SCSI_UFS_DWC_TC_PLATFORM=m
 CONFIG_SCSI_HPTIOP=m
+CONFIG_XEN_SCSI_FRONTEND=m
 CONFIG_LIBFC=m
 CONFIG_LIBFCOE=m
 CONFIG_FCOE=m
@@ -2302,6 +2308,8 @@ CONFIG_USB_NET_RNDIS_WLAN=m
 # Enable WiMAX (Networking options) to see the WiMAX drivers
 #
 # CONFIG_WAN is not set
+CONFIG_XEN_NETDEV_FRONTEND=m
+CONFIG_XEN_NETDEV_BACKEND=m
 # CONFIG_NETDEVSIM is not set
 CONFIG_NET_FAILOVER=m
 # CONFIG_ISDN is not set
@@ -2424,6 +2432,7 @@ CONFIG_INPUT_DA9063_ONKEY=m
 # CONFIG_INPUT_ADXL34X is not set
 # CONFIG_INPUT_IMS_PCU is not set
 # CONFIG_INPUT_CMA3000 is not set
+CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
 CONFIG_INPUT_SOC_BUTTON_ARRAY=m
 CONFIG_INPUT_DRV260X_HAPTICS=m
 CONFIG_INPUT_DRV2665_HAPTICS=m
@@ -2517,6 +2526,9 @@ CONFIG_SERIAL_CONEXANT_DIGICOLOR=m
 # CONFIG_SERIAL_DEV_BUS is not set
 # CONFIG_TTY_PRINTK is not set
 CONFIG_HVC_DRIVER=y
+CONFIG_HVC_IRQ=y
+CONFIG_HVC_XEN=y
+CONFIG_HVC_XEN_FRONTEND=y
 CONFIG_VIRTIO_CONSOLE=m
 CONFIG_IPMI_HANDLER=m
 # CONFIG_IPMI_PANIC_EVENT is not set
@@ -3004,6 +3016,7 @@ CONFIG_ALIM7101_WDT=m
 CONFIG_I6300ESB_WDT=m
 CONFIG_KEMPLD_WDT=m
 CONFIG_MEN_A21_WDT=m
+CONFIG_XEN_WDT=m
 
 #
 # PCI-based Watchdog Cards
@@ -3880,6 +3893,8 @@ CONFIG_DRM_HISI_HIBMC=m
 CONFIG_DRM_MXS=y
 CONFIG_DRM_MXSFB=m
 CONFIG_DRM_TINYDRM=m
+CONFIG_DRM_XEN=y
+CONFIG_DRM_XEN_FRONTEND=m
 # CONFIG_DRM_LEGACY is not set
 
 #
@@ -3937,6 +3952,7 @@ CONFIG_FB_TILEBLITTING=y
 # CONFIG_FB_UDL is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 # CONFIG_FB_VIRTUAL is not set
+CONFIG_XEN_FBDEV_FRONTEND=m
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
 # CONFIG_FB_BROADSHEET is not set
@@ -4123,6 +4139,7 @@ CONFIG_SND_BCD2000=m
 # CONFIG_SND_USB_PODHD is not set
 # CONFIG_SND_USB_TONEPORT is not set
 # CONFIG_SND_USB_VARIAX is not set
+CONFIG_SND_XEN_FRONTEND=m
 CONFIG_AC97_BUS=m
 
 #
@@ -4800,6 +4817,27 @@ CONFIG_VIRTIO_MMIO=m
 #
 # Microsoft Hyper-V guest support
 #
+
+#
+# Xen driver support
+#
+CONFIG_XEN_BALLOON=y
+CONFIG_XEN_SCRUB_PAGES_DEFAULT=y
+CONFIG_XEN_DEV_EVTCHN=m
+CONFIG_XEN_BACKEND=y
+CONFIG_XENFS=m
+CONFIG_XEN_COMPAT_XENFS=y
+CONFIG_XEN_SYS_HYPERVISOR=y
+CONFIG_XEN_XENBUS_FRONTEND=y
+CONFIG_XEN_GNTDEV=m
+CONFIG_XEN_GNTDEV_DMABUF=y
+CONFIG_XEN_GRANT_DEV_ALLOC=m
+CONFIG_XEN_GRANT_DMA_ALLOC=y
+CONFIG_SWIOTLB_XEN=y
+CONFIG_XEN_PVCALLS_FRONTEND=m
+# CONFIG_XEN_PVCALLS_BACKEND is not set
+CONFIG_XEN_PRIVCMD=m
+CONFIG_XEN_AUTO_XLATE=y
 # CONFIG_STAGING is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_HAVE_CLK_PREPARE=y
@@ -5810,6 +5848,9 @@ CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
 CONFIG_NEED_SG_DMA_LENGTH=y
 CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_ARCH_DMA_ADDR_T_64BIT=y
+CONFIG_DMA_DIRECT_OPS=y
+CONFIG_SWIOTLB=y
 CONFIG_SGL_ALLOC=y
 CONFIG_CHECK_SIGNATURE=y
 CONFIG_CPU_RMAP=y

diff --git a/kernel/config-x86-generic b/kernel/config-x86-generic
index c19208e8ca7aa82fcbe8a200fe349b2d3536f37e..7948e61954b1e3d700aa6082dc754aa3d7a2afbe 100644 (file)
--- a/kernel/config-x86-generic
+++ b/kernel/config-x86-generic
@@ -82,9 +82,16 @@ CONFIG_IOSF_MBI=y
 CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_HYPERVISOR_GUEST=y
-CONFIG_PARAVIRT=y
 # CONFIG_PARAVIRT_DEBUG is not set
 # CONFIG_PARAVIRT_SPINLOCKS is not set
+CONFIG_XEN_PV=y
+CONFIG_XEN_PV_SMP=y
+CONFIG_XEN_PVHVM=y
+CONFIG_XEN_PVHVM_SMP=y
+CONFIG_XEN_512GB=y
+CONFIG_XEN_SAVE_RESTORE=y
+# CONFIG_XEN_DEBUG_FS is not set
+# CONFIG_XEN_PVH is not set
 CONFIG_KVM_GUEST=y
 # CONFIG_KVM_DEBUG_FS is not set
 CONFIG_PARAVIRT_TIME_ACCOUNTING=y
@@ -206,6 +213,7 @@ CONFIG_ARCH_ENABLE_THP_MIGRATION=y
 #
 # Power management and ACPI options
 #
+CONFIG_HIBERNATE_CALLBACKS=y
 CONFIG_ARCH_SUPPORTS_ACPI=y
 CONFIG_ACPI=y
 CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
@@ -289,6 +297,7 @@ CONFIG_INTEL_IDLE=y
 #
 CONFIG_PCI_DIRECT=y
 CONFIG_PCI_MMCONFIG=y
+CONFIG_PCI_XEN=y
 CONFIG_MMCONF_FAM10H=y
 # CONFIG_PCI_CNB20LE_QUIRK is not set
 CONFIG_PCIEAER_INJECT=m
@@ -298,6 +307,7 @@ CONFIG_PCIEASPM_POWERSAVE=y
 # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
 CONFIG_PCI_STUB=y
 CONFIG_PCI_PF_STUB=m
+CONFIG_XEN_PCIDEV_FRONTEND=m
 CONFIG_PCI_ATS=y
 CONFIG_PCI_LOCKLESS_CONFIG=y
 CONFIG_PCI_IOV=y
@@ -1371,6 +1381,20 @@ CONFIG_VBOXGUEST=m
 # Microsoft Hyper-V guest support
 #
 # CONFIG_HYPERV is not set
+
+#
+# Xen driver support
+#
+# CONFIG_XEN_SELFBALLOONING is not set
+CONFIG_XEN_TMEM=m
+CONFIG_XEN_PCIDEV_BACKEND=m
+CONFIG_XEN_ACPI_PROCESSOR=m
+# CONFIG_XEN_MCE_LOG is not set
+CONFIG_XEN_HAVE_PVMMU=y
+CONFIG_XEN_EFI=y
+CONFIG_XEN_ACPI=y
+# CONFIG_XEN_SYMS is not set
+CONFIG_XEN_HAVE_VPMU=y
 CONFIG_X86_PLATFORM_DEVICES=y
 CONFIG_ACER_WMI=m
 # CONFIG_ACER_WIRELESS is not set
@@ -1659,9 +1683,6 @@ CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
 CONFIG_ZLIB_DEFLATE=y
 CONFIG_RADIX_TREE_MULTIORDER=y
 CONFIG_HAS_IOPORT_MAP=y
-CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_DMA_DIRECT_OPS=y
-CONFIG_SWIOTLB=y
 CONFIG_IOMMU_HELPER=y
 CONFIG_UCS2_STRING=y
 CONFIG_ARCH_HAS_PMEM_API=y

diff --git a/kernel/kernel.nm b/kernel/kernel.nm
index 88bd2f3335a40a172320aee471388f4b2281048c..17eca82d925d63575b4f3f1d373726447d20e9c3 100644 (file)
--- a/kernel/kernel.nm
+++ b/kernel/kernel.nm
@@ -5,7 +5,7 @@
 
 name       = kernel
 version    = 4.19.12
-release    = 2
+release    = 3
 thisapp    = linux-%{version}
 
 maintainer = Arne Fitzenreiter <arne.fitzenreiter@ipfire.org>