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| author | Jinyang He <hejinyang@loongson.cn> | 2020-11-25 13:07:18 +0300 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-11-27 12:19:12 +0300 |
| commit | 74a2810b7c1fcd60c87a8c47f95660628e00e97c (patch) | |
| tree | 948869d60c1ad0024b8a4bbe6260782b7346b7e1 /scripts/gdb/linux/tasks.py | |
| parent | 91c7a7e0656de077911332f2acdb60f6fd4a134f (diff) | |
| download | linux-74a2810b7c1fcd60c87a8c47f95660628e00e97c.tar.xz | |
MIPS: KASLR: Correct valid bits in apply_r_mips_26_rel()
Apply_r_mips_26_rel() relocates instructions like j, jal and etc. These
instructions consist of 6bits function field and 26bits address field.
The value of target_addr as follows,
=================================================================
| high 4bits | low 28bits |
=================================================================
|the high 4bits of this PC | the low 26bits of instructions << 2|
=================================================================
Thus, loc_orig and log_new both need high 4bits rather than high 6bits.
Signed-off-by: Jinyang He <hejinyang@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'scripts/gdb/linux/tasks.py')
0 files changed, 0 insertions, 0 deletions