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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-13 04:45:27 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-13 04:45:27 +0400 |
| commit | fc486b03cae382601b366ab460b05e1a01bf69cd (patch) | |
| tree | 4b7bcb5ddebfc24662bad6eda9b6f3c9a515df10 /include | |
| parent | 471cff7c42b56dbbd69003c25bbd97cf6776d464 (diff) | |
| parent | d50582e06fd5a58281151e097ff68b02ca65cf2d (diff) | |
| download | linux-fc486b03cae382601b366ab460b05e1a01bf69cd.tar.xz | |
Merge tag 'stable/for-linus-3.17-b-rc4-arm-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull Xen ARM bugfix from Stefano Stabellini:
"The patches fix the "xen_add_mach_to_phys_entry: cannot add" bug that
has been affecting xen on arm and arm64 guests since 3.16. They
require a few hypervisor side changes that just went in xen-unstable.
A couple of days ago David sent out a pull request with a few other
Xen fixes (it is already in master). Sorry we didn't synchronized
better among us"
* tag 'stable/for-linus-3.17-b-rc4-arm-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/arm: remove mach_to_phys rbtree
xen/arm: reimplement xen_dma_unmap_page & friends
xen/arm: introduce XENFEAT_grant_map_identity
Diffstat (limited to 'include')
| -rw-r--r-- | include/xen/interface/features.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 131a6ccdba25..14334d0161d5 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h @@ -53,6 +53,9 @@ /* operation as Dom0 is supported */ #define XENFEAT_dom0 11 +/* Xen also maps grant references at pfn = mfn */ +#define XENFEAT_grant_map_identity 12 + #define XENFEAT_NR_SUBMAPS 1 #endif /* __XEN_PUBLIC_FEATURES_H__ */ |