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| author | Paul Burton <paul.burton@mips.com> | 2019-09-19 00:03:30 +0200 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-09-20 23:55:07 +0200 |
| commit | 05d013a0366d50f4f0dbebf8c1b22b42020bf49a (patch) | |
| tree | 69811af11e7de96a88d2aac71356031142b12ada /drivers/dma/Kconfig | |
| parent | MIPS: Disable pte_special() for MIPS32 with RiXi (diff) | |
| download | linux-05d013a0366d50f4f0dbebf8c1b22b42020bf49a.tar.xz linux-05d013a0366d50f4f0dbebf8c1b22b42020bf49a.zip | |
MIPS: Detect bad _PFN_SHIFT values
2 recent commits have fixed issues where _PFN_SHIFT grew too large due
to the introduction of too many pgprot bits in our PTEs for some MIPS32
kernel configurations. Tracking down such issues can be tricky, so add a
BUILD_BUG_ON() to help.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
Diffstat (limited to 'drivers/dma/Kconfig')
0 files changed, 0 insertions, 0 deletions