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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-04 21:00:05 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-04 21:00:05 +0300 |
| commit | 41143b774af2b37c24026521e6eae4c914bd731d (patch) | |
| tree | 9d71c08967c8047fdbc68177747dd9c62b73394d /include | |
| parent | 83858a701cf3271f81dd321c2a81e5666c6ca8f4 (diff) | |
| parent | 27e0e6385377c4dc68a4ddaf1a35a2dfa951f3c5 (diff) | |
| download | linux-41143b774af2b37c24026521e6eae4c914bd731d.tar.xz | |
Merge tag 'for-linus-4.6-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen regression fixes from David Vrabel:
- Fix two regressions causing crashes in 32-bit PV guests
- Fix a regression in the evtchn driver
* tag 'for-linus-4.6-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/evtchn: fix ring resize when binding new events
xen/balloon: Fix crash when ballooning on x86 32 bit PAE
xen: Fix page <-> pfn conversion on 32 bit systems
Diffstat (limited to 'include')
| -rw-r--r-- | include/xen/page.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/xen/page.h b/include/xen/page.h index 96294ac93755..9dc46cb8a0fd 100644 --- a/include/xen/page.h +++ b/include/xen/page.h @@ -15,9 +15,9 @@ */ #define xen_pfn_to_page(xen_pfn) \ - ((pfn_to_page(((unsigned long)(xen_pfn) << XEN_PAGE_SHIFT) >> PAGE_SHIFT))) + (pfn_to_page((unsigned long)(xen_pfn) >> (PAGE_SHIFT - XEN_PAGE_SHIFT))) #define page_to_xen_pfn(page) \ - (((page_to_pfn(page)) << PAGE_SHIFT) >> XEN_PAGE_SHIFT) + ((page_to_pfn(page)) << (PAGE_SHIFT - XEN_PAGE_SHIFT)) #define XEN_PFN_PER_PAGE (PAGE_SIZE / XEN_PAGE_SIZE) |