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authorLinus Walleij <linusw@kernel.org>2026-06-30 18:05:56 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2026-08-05 16:48:11 +0100
commitbb3b2cfeb206f5b10b859e134651b54120e3f530 (patch)
tree6717fcea088ba5c5f15002a48101fa2537135bf2 /drivers/virt/Kconfig
downloadlinux-stable-bb3b2cfeb206f5b10b859e134651b54120e3f530.tar.gz
linux-stable-bb3b2cfeb206f5b10b859e134651b54120e3f530.zip
ARM: 9480/1: entry: expand comment in __switch_tografted
As per discussion between the developers in the mail thread linked, expand the comment in __switch_to so that readers of the code understand what is going on. Suggested-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Linus Walleij <linusw@kernel.org>> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/virt/Kconfig')
-rw-r--r--drivers/virt/Kconfig52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/virt/Kconfig b/drivers/virt/Kconfig
new file mode 100644
index 000000000..52eb7e4ba
--- /dev/null
+++ b/drivers/virt/Kconfig
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Virtualization support drivers
+#
+
+menuconfig VIRT_DRIVERS
+ bool "Virtualization drivers"
+ help
+ Say Y here to get to see options for device drivers that support
+ virtualization environments.
+
+ If you say N, all options in this submenu will be skipped and disabled.
+
+if VIRT_DRIVERS
+
+config VMGENID
+ tristate "Virtual Machine Generation ID driver"
+ default y
+ help
+ Say Y here to use the hypervisor-provided Virtual Machine Generation ID
+ to reseed the RNG when the VM is cloned. This is highly recommended if
+ you intend to do any rollback / cloning / snapshotting of VMs.
+
+ Prefer Y to M so that this protection is activated very early.
+
+config FSL_HV_MANAGER
+ tristate "Freescale hypervisor management driver"
+ depends on FSL_SOC
+ select EPAPR_PARAVIRT
+ help
+ The Freescale hypervisor management driver provides several services
+ to drivers and applications related to the Freescale hypervisor:
+
+ 1) An ioctl interface for querying and managing partitions.
+
+ 2) A file interface to reading incoming doorbells.
+
+ 3) An interrupt handler for shutting down the partition upon
+ receiving the shutdown doorbell from a manager partition.
+
+ 4) A kernel interface for receiving callbacks when a managed
+ partition shuts down.
+
+source "drivers/virt/vboxguest/Kconfig"
+
+source "drivers/virt/nitro_enclaves/Kconfig"
+
+source "drivers/virt/acrn/Kconfig"
+
+endif
+
+source "drivers/virt/coco/Kconfig"