linux-lenovo-21bx: kconfig updates (MR 5135)

- Enable KVM support (for using with slbounce!)
- Disable RT_GROUP_SCHED, community device kernel requirement

[ci:skip-build]: already built successfully in CI

device/testing/linux-lenovo-21bx/APKBUILD

@@ -2,7 +2,7 @@
 # Co-Maintainer: Clayton Craft <clayton@craftyguy.net>
 pkgname=linux-lenovo-21bx
 pkgver=6.9
-pkgrel=0
+pkgrel=1
 _commit="357c0f0c7ad2d7d95a3200b6cfd7bef43299de04"
 pkgdesc="Lenovo ThinkPad X13s kernel fork"
 arch="aarch64"
@@ -65,5 +65,5 @@ package() {
 
 sha512sums="
 270f2052077ad287aa3fe62de935955aa97cf38d842e8460fab5d68accf3abde299b02fe41287dae46ad8bf927815db0512fe4072a01090e4dd1766ed296f9c3  linux-lenovo-21bx-357c0f0c7ad2d7d95a3200b6cfd7bef43299de04.tar.gz
-16754608e0f079a489475bfa9c7f8ab9c1ca0d5c0c8aeb7e3da3d33d0c8d3e694616830085823d54e2a2bd199af8d36d0113f64f6fabcde9238a5d51e81c9797  config-lenovo-21bx.aarch64
+9966d82919860316548e4a32a11114853fd991a59a4621b33db1c1478eb6a23f253e2566d2d48e192e0abe4e5dd1dd3c94a154872fe7a4dab0ff284b6d741978  config-lenovo-21bx.aarch64
 "

device/testing/linux-lenovo-21bx/config-lenovo-21bx.aarch64

 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 6.9.0-rc7 Kernel Configuration
+# Linux/arm64 6.9.0 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Alpine 13.2.1_git20240309) 13.2.1 20240309"
 CONFIG_CC_IS_GCC=y
@@ -194,7 +194,7 @@ CONFIG_CGROUP_WRITEBACK=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
-CONFIG_RT_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
 CONFIG_SCHED_MM_CID=y
 CONFIG_UCLAMP_TASK_GROUP=y
 CONFIG_CGROUP_PIDS=y
@@ -268,6 +268,7 @@ CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_GUEST_PERF_EVENTS=y
 
 #
 # Kernel Performance Events And Counters
@@ -370,6 +371,7 @@ CONFIG_ARM64_ERRATUM_827319=y
 CONFIG_ARM64_ERRATUM_824069=y
 CONFIG_ARM64_ERRATUM_819472=y
 CONFIG_ARM64_ERRATUM_832075=y
+# CONFIG_ARM64_ERRATUM_834220 is not set
 CONFIG_ARM64_ERRATUM_1742098=y
 CONFIG_ARM64_ERRATUM_845719=y
 CONFIG_ARM64_ERRATUM_843419=y
@@ -628,7 +630,26 @@ CONFIG_ARM_SCMI_CPUFREQ=y
 
 CONFIG_ARCH_SUPPORTS_ACPI=y
 # CONFIG_ACPI is not set
-# CONFIG_VIRTUALIZATION is not set
+CONFIG_KVM_COMMON=y
+CONFIG_HAVE_KVM_IRQCHIP=y
+CONFIG_HAVE_KVM_IRQ_ROUTING=y
+CONFIG_HAVE_KVM_DIRTY_RING=y
+CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y
+CONFIG_NEED_KVM_DIRTY_RING_WITH_BITMAP=y
+CONFIG_KVM_MMIO=y
+CONFIG_HAVE_KVM_MSI=y
+CONFIG_HAVE_KVM_READONLY_MEM=y
+CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
+CONFIG_KVM_VFIO=y
+CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
+CONFIG_HAVE_KVM_IRQ_BYPASS=y
+CONFIG_HAVE_KVM_VCPU_RUN_PID_CHANGE=y
+CONFIG_KVM_XFER_TO_GUEST_WORK=y
+CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y
+CONFIG_KVM_GENERIC_MMU_NOTIFIER=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM=y
+# CONFIG_NVHE_EL2_DEBUG is not set
 CONFIG_CPU_MITIGATIONS=y
 
 #
@@ -820,6 +841,7 @@ CONFIG_MQ_IOSCHED_KYBER=y
 # CONFIG_IOSCHED_BFQ is not set
 # end of IO Schedulers
 
+CONFIG_PREEMPT_NOTIFIERS=y
 CONFIG_PADATA=y
 CONFIG_ASN1=y
 CONFIG_UNINLINE_SPIN_UNLOCK=y
@@ -897,6 +919,7 @@ CONFIG_ARCH_ENABLE_THP_MIGRATION=y
 CONFIG_CONTIG_ALLOC=y
 CONFIG_PCP_BATCH_SCALE_MAX=5
 CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_MMU_NOTIFIER=y
 CONFIG_KSM=y
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
@@ -5108,6 +5131,7 @@ CONFIG_DMABUF_HEAPS_CMA=y
 
 # CONFIG_UIO is not set
 # CONFIG_VFIO is not set
+CONFIG_IRQ_BYPASS_MANAGER=y
 # CONFIG_VIRT_DRIVERS is not set
 CONFIG_VIRTIO_ANCHOR=y
 CONFIG_VIRTIO=y
@@ -6876,6 +6900,7 @@ CONFIG_DECOMPRESS_LZO=y
 CONFIG_DECOMPRESS_LZ4=y
 CONFIG_DECOMPRESS_ZSTD=y
 CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_INTERVAL_TREE=y
 CONFIG_XARRAY_MULTI=y
 CONFIG_ASSOCIATIVE_ARRAY=y
 CONFIG_HAS_IOMEM=y
@@ -7072,6 +7097,7 @@ CONFIG_HAVE_HARDLOCKUP_DETECTOR_BUDDY=y
 # Scheduler Debugging
 #
 # CONFIG_SCHED_DEBUG is not set
+CONFIG_SCHED_INFO=y
 # CONFIG_SCHEDSTATS is not set
 # end of Scheduler Debugging