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linux/drivers/xen
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Juergen Gross 262fc47ac1 xen/balloon: don't use PV mode extra memory for zone device allocations 
When running as a Xen PV guest use the extra memory (memory which isn't
allocated for the guest at boot time) only for ballooning purposes and
not for zone device allocations. This will remove some code without any
lack of functionality.

While at it move some code to get rid of another #ifdef.

Remove a comment which is stale since some time now.

Signed-off-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20220407093857.1485-1-jgross@suse.com
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2022-04-07 15:08:37 -05:00
..
events xen/console: harden hvc_xen against event channel storms 2021-12-16 08:24:08 +01:00
xen-pciback xen-pciback: allow compiling on other archs than x86 2021-11-02 08:03:43 -05:00
xenbus xen/xenbus: don't let xenbus_grant_ring() remove grants in error case 2022-03-07 09:48:54 +01:00
xenfs
acpi.c
arm-device.c
balloon.c xen/balloon: don't use PV mode extra memory for zone device allocations 2022-04-07 15:08:37 -05:00
biomerge.c
cpu_hotplug.c xen/cpuhotplug: Fix initial CPU offlining for PV(H) guests 2020-05-21 13:01:45 -05:00
dbgp.c
efi.c
evtchn.c xen/evtchn: use READ/WRITE_ONCE() for accessing ring indices 2021-02-23 10:07:52 -06:00
features.c xen: check required Xen features 2021-08-30 11:57:45 +02:00
gntalloc.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
gntdev-common.h xen: Use evtchn_type_t as a type for event channels 2020-04-07 12:12:54 +02:00
gntdev-dmabuf.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
gntdev-dmabuf.h
gntdev.c xen/gntdev: fix unmap notification order 2022-01-06 08:52:22 +01:00
grant-table.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
Kconfig arm/xen: Read extended regions from DT and init Xen resource 2022-01-06 09:53:41 +01:00
Makefile xen-pciback: allow compiling on other archs than x86 2021-11-02 08:03:43 -05:00
manage.c xen: don't hang when resuming PCI device 2022-03-25 14:22:15 -05:00
mcelog.c
mem-reservation.c x86/xen: remove 32-bit pv leftovers 2021-11-02 08:03:43 -05:00
pci.c xen/pci: Make use of the helper macro LIST_HEAD() 2022-02-10 11:10:23 +01:00
pcpu.c xen: Use DEVICE_ATTR_*() macro 2021-07-05 09:23:31 +02:00
platform-pci.c xen: Set platform PCI device INTX affinity to CPU0 2021-01-13 16:12:03 +01:00
privcmd-buf.c
privcmd.c xen/privcmd: drop "pages" parameter from xen_remap_pfn() 2021-10-05 08:20:27 +02:00
privcmd.h
pvcalls-back.c xen/pvcalls-back: Remove redundant 'flush_workqueue()' calls 2021-11-02 07:45:44 -05:00
pvcalls-front.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
pvcalls-front.h
swiotlb-xen.c Merge branch 'akpm' (patches from Andrew) 2021-11-06 14:08:17 -07:00
sys-hypervisor.c drivers/xen: use helper macro __ATTR_RW 2022-03-10 09:27:55 -06:00
time.c x86/paravirt: Switch time pvops functions to use static_call() 2021-03-11 16:17:52 +01:00
unpopulated-alloc.c xen/balloon: don't use PV mode extra memory for zone device allocations 2022-04-07 15:08:37 -05:00
xen-acpi-pad.c
xen-acpi-processor.c xen: Fix implicit type conversion 2021-11-02 07:45:44 -05:00
xen-balloon.c xen: Use DEVICE_ATTR_*() macro 2021-07-05 09:23:31 +02:00
xen-front-pgdir-shbuf.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
xen-scsiback.c isystem: trim/fixup stdarg.h and other headers 2021-08-19 09:02:55 +09:00
xlate_mmu.c xen: add helpers to allocate unpopulated memory 2020-09-04 10:00:01 +02:00