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| author | Paul Burton <paul.burton@imgtec.com> | 2016-04-19 10:25:11 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 15:30:25 +0200 |
| commit | e56c7e18818dd721179f9ca95c77dd941a360384 (patch) | |
| tree | e1c41054ca9fe9a46872a6bd6c485ae6299ce176 /arch/mips/lib | |
| parent | MIPS: mm: Don't do MTHC0 if XPA not present (diff) | |
| download | linux-e56c7e18818dd721179f9ca95c77dd941a360384.tar.xz linux-e56c7e18818dd721179f9ca95c77dd941a360384.zip | |
MIPS: mm: Panic if an XPA kernel is run without RIXI
XPA kernels hardcode for the presence of RIXI - the PTE format & its
handling presume RI & XI bits. Make this dependence explicit by panicing
if we run on a system that violates it.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13125/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lib')
0 files changed, 0 insertions, 0 deletions