Messages in this thread | | | From | Juergen Gross <> | Subject | [PATCH 0/3] xen: remove some checks for always present Xen features | Date | Thu, 22 Apr 2021 17:10:04 +0200 |
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Some features of Xen can be assumed to be always present, so add a central check to verify this being true and remove the other checks.
Juergen Gross (3): xen: check required Xen features xen: assume XENFEAT_mmu_pt_update_preserve_ad being set for pv guests xen: assume XENFEAT_gnttab_map_avail_bits being set for pv guests
arch/x86/xen/enlighten_pv.c | 12 ++---------- arch/x86/xen/mmu_pv.c | 4 ++-- drivers/xen/features.c | 18 ++++++++++++++++++ drivers/xen/gntdev.c | 36 ++---------------------------------- 4 files changed, 24 insertions(+), 46 deletions(-)
-- 2.26.2
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