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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-14 23:34:37 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-14 23:34:37 +0300
commit0520058d0578c2924b1571c16281f873cb4a3d2b (patch)
treed59fa88120a43dc90ec631508a0cbe13dc80e3ef /drivers/xen/Kconfig
parentcd94257d7a8103acf136e4bd46e3d0ad698a6f3d (diff)
parent585c6ed738a5ed2a6fd7662fa1d82f25acfa85de (diff)
downloadlinux-0520058d0578c2924b1571c16281f873cb4a3d2b.tar.xz
Merge tag 'for-linus-5.9-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull more xen updates from Juergen Gross: - Remove support for running as 32-bit Xen PV-guest. 32-bit PV guests are rarely used, are lacking security fixes for Meltdown, and can be easily replaced by PVH mode. Another series for doing more cleanup will follow soon (removal of 32-bit-only pvops functionality). - Fixes and additional features for the Xen display frontend driver. * tag 'for-linus-5.9-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: drm/xen-front: Pass dumb buffer data offset to the backend xen: Sync up with the canonical protocol definition in Xen drm/xen-front: Add YUYV to supported formats drm/xen-front: Fix misused IS_ERR_OR_NULL checks xen/gntdev: Fix dmabuf import with non-zero sgt offset x86/xen: drop tests for highmem in pv code x86/xen: eliminate xen-asm_64.S x86/xen: remove 32-bit Xen PV guest support
Diffstat (limited to 'drivers/xen/Kconfig')
-rw-r--r--drivers/xen/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 1d339ef92422..ea6c1e7e3e42 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -52,9 +52,7 @@ config XEN_BALLOON_MEMORY_HOTPLUG
config XEN_BALLOON_MEMORY_HOTPLUG_LIMIT
int "Hotplugged memory limit (in GiB) for a PV guest"
- default 512 if X86_64
- default 4 if X86_32
- range 0 64 if X86_32
+ default 512
depends on XEN_HAVE_PVMMU
depends on XEN_BALLOON_MEMORY_HOTPLUG
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