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xen/timer: make xen timer optional

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The timer is not used on ARM.

Submitted by: Elliott Mitchell <ehem+freebsd@m5p.com>
Reviewed by: royger
Differential Revision: https://reviews.freebsd.org/D29041
This commit is contained in:
Julien Grall 2014-01-13 17:41:14 -08:00 committed by Roger Pau Monné
parent 5ca00e0c98
commit ae59812748
3 changed files with 7 additions and 3 deletions
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4
sys/amd64/conf/GENERIC
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@ -380,9 +380,11 @@ device virtio_balloon # VirtIO Memory Balloon device
device hyperv # HyperV drivers
# Xen HVM Guest Optimizations
# NOTE: XENHVM depends on xenpci. They must be added or removed together.
# NOTE: XENHVM and xenpci interdepend. They must be added or removed
# together. xentimer depends on XENHVM and isn't required.
options XENHVM # Xen HVM kernel infrastructure
device xenpci # Xen HVM Hypervisor services driver
device xentimer # Xen x86 PV timer device
# Netmap provides direct access to TX/RX rings on supported NICs
device netmap # netmap(4) support

2
sys/conf/files
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@ -3548,8 +3548,8 @@ dev/xen/efi/pvefi.c optional xenhvm efirt
dev/xen/grant_table/grant_table.c optional xenhvm
dev/xen/netback/netback.c optional xenhvm
dev/xen/netfront/netfront.c optional xenhvm
dev/xen/timer/timer.c optional xenhvm xentimer
dev/xen/xenpci/xenpci.c optional xenpci
dev/xen/timer/timer.c optional xenhvm
dev/xen/xenstore/xenstore.c optional xenhvm
dev/xen/xenstore/xenstore_dev.c optional xenhvm
dev/xen/xenstore/xenstored_dev.c optional xenhvm

4
sys/i386/conf/GENERIC
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@ -343,9 +343,11 @@ options HYPERV # Kernel support for HyperV drivers
device hyperv # HyperV drivers
# Xen HVM Guest Optimizations
# NOTE: XENHVM depends on xenpci. They must be added or removed together.
# NOTE: XENHVM and xenpci interdepend. They must be added or removed
# together. xentimer depends on XENHVM and isn't required.
options XENHVM # Xen HVM kernel infrastructure
device xenpci # Xen HVM Hypervisor services driver
device xentimer # Xen x86 PV timer device
# evdev interface
options EVDEV_SUPPORT # evdev support in legacy drivers