kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/kvm/Kconfig
..
..
@@ -3,12 +3,11 @@
3
3
 # KVM configuration
4
4
 #
5
5
 
6
-source "virt/kvm/Kconfig"
7
6
 source "virt/lib/Kconfig"
8
7
 
9
8
 menuconfig VIRTUALIZATION
10
9
 	bool "Virtualization"
11
-	---help---
10
+	help
12
11
 	  Say Y here to get to see options for using your Linux host to run
13
12
 	  other operating systems inside virtual machines (guests).
14
13
 	  This option alone does not add any kernel code.
..
..
@@ -18,48 +17,38 @@
18
17
 
19
18
 if VIRTUALIZATION
20
19
 
21
-config KVM
20
+menuconfig KVM
22
21
 	bool "Kernel-based Virtual Machine (KVM) support"
23
22
 	depends on OF
23
+	# for TASKSTATS/TASK_DELAY_ACCT:
24
+	depends on NET && MULTIUSER
24
25
 	select MMU_NOTIFIER
25
26
 	select PREEMPT_NOTIFIERS
26
27
 	select HAVE_KVM_CPU_RELAX_INTERCEPT
27
28
 	select HAVE_KVM_ARCH_TLB_FLUSH_ALL
28
29
 	select KVM_MMIO
29
-	select KVM_ARM_HOST
30
30
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
31
31
 	select SRCU
32
32
 	select KVM_VFIO
33
33
 	select HAVE_KVM_EVENTFD
34
34
 	select HAVE_KVM_IRQFD
35
-	select KVM_ARM_PMU if HW_PERF_EVENTS
36
35
 	select HAVE_KVM_MSI
37
36
 	select HAVE_KVM_IRQCHIP
38
37
 	select HAVE_KVM_IRQ_ROUTING
39
38
 	select IRQ_BYPASS_MANAGER
40
39
 	select HAVE_KVM_IRQ_BYPASS
41
40
 	select HAVE_KVM_VCPU_RUN_PID_CHANGE
42
-	---help---
41
+	select TASKSTATS
42
+	select TASK_DELAY_ACCT
43
+	help
43
44
 	  Support hosting virtualized guest machines.
44
-	  We don't support KVM with 16K page tables yet, due to the multiple
45
-	  levels of fake page tables.
46
45
 
47
46
 	  If unsure, say N.
48
47
 
49
-config KVM_ARM_HOST
50
-	bool
51
-	---help---
52
-	  Provides host support for ARM processors.
48
+if KVM
53
49
 
54
-config KVM_ARM_PMU
55
-	bool
56
-	---help---
57
-	  Adds support for a virtual Performance Monitoring Unit (PMU) in
58
-	  virtual machines.
50
+source "virt/kvm/Kconfig"
59
51
 
60
-config KVM_INDIRECT_VECTORS
61
-       def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS)
62
-
63
-source drivers/vhost/Kconfig
52
+endif # KVM
64
53
 
65
54
 endif # VIRTUALIZATION