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author | David S. Miller <davem@davemloft.net> | 2013-02-13 12:21:06 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2013-02-13 12:22:14 -0800 |
commit | 89a77915e0f56dc7b9f9082ba787895b6a83f809 (patch) | |
tree | ce147ee36f1117dddeac5e1ba53eab9986b1f47b /drivers | |
parent | b9156ebb7beef015745f917f373abc137efc3400 (diff) | |
download | linux-89a77915e0f56dc7b9f9082ba787895b6a83f809.tar.bz2 |
sparc64: Fix get_user_pages_fast() wrt. THP.
Mostly mirrors the s390 logic, as unlike x86 we don't need the
SetPageReferenced() bits.
On sparc64 we also lack a user/privileged bit in the huge PMDs.
In order to make this work for THP and non-THP builds, some header
file adjustments were necessary. Namely, provide the PMD_HUGE_* bit
defines and the pmd_large() inline unconditionally rather than
protected by TRANSPARENT_HUGEPAGE.
Reported-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions