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| author |   Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2021-02-03 10:28:10 +0530 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2021-02-11 23:35:06 +1100 |
| commit | c7ba2d636342093cfb842f47640e5b62192adfed (patch) | |
| tree | 8d384dd8b0050a4f5a4bc1c1df9361397836fe87 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | powerpc/xive: Assign boolean values to a bool variable (diff) | |
| download | linux-rng-c7ba2d636342093cfb842f47640e5b62192adfed.tar.xz linux-rng-c7ba2d636342093cfb842f47640e5b62192adfed.zip | |
powerpc/mm: Enable compound page check for both THP and HugeTLB
THP config results in compound pages. Make sure the kernel enables
the PageCompound() check with CONFIG_HUGETLB_PAGE disabled and
CONFIG_TRANSPARENT_HUGEPAGE enabled.
This makes sure we correctly flush the icache with THP pages.
flush_dcache_icache_page only matter for platforms that don't support
COHERENT_ICACHE.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210203045812.234439-1-aneesh.kumar@linux.ibm.com
Diffstat (limited to '')
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