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| author | Huang Pei <huangpei@loongson.cn> | 2021-11-25 13:59:48 +0300 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-11-25 18:52:11 +0300 |
| commit | 41ce097f714401e6ad8f3f5eb30d7f91b0b5e495 (patch) | |
| tree | cb11f8f41066aa355c150563ccf2f992ad73d4bc /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 7db5e9e9e5e6c10d7d26f8df7f8fd8841cb15ee7 (diff) | |
| download | linux-41ce097f714401e6ad8f3f5eb30d7f91b0b5e495.tar.xz | |
MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
It hangup when booting Loongson 3A1000 with BOTH
CONFIG_PAGE_SIZE_64KB and CONFIG_MIPS_VA_BITS_48, that it turn
out to use 2-level pgtable instead of 3-level. 64KB page size
with 2-level pgtable only cover 42 bits VA, use 3-level pgtable
to cover all 48 bits VA(55 bits)
Fixes: 1e321fa917fb ("MIPS64: Support of at least 48 bits of SEGBITS)
Signed-off-by: Huang Pei <huangpei@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions