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| author |   Will Deacon <will.deacon@arm.com> | 2013-11-05 10:16:52 +0000 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2013-11-05 10:23:13 +0000 |
| commit | 122e2fa0d310d262cb85cf0b003032e5d2bc2ae7 (patch) | |
| tree | d6d40641150f867af562c1dfb84c3d17f05fdd72 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | arm64: defconfig: Enable CONFIG_PREEMPT by default (diff) | |
| download | linux-dev-122e2fa0d310d262cb85cf0b003032e5d2bc2ae7.tar.xz linux-dev-122e2fa0d310d262cb85cf0b003032e5d2bc2ae7.zip | |
arm64: module: ensure instruction is little-endian before manipulation
Relocations that require an instruction immediate to be re-encoded must
ensure that the instruction pattern is represented in a little-endian
format for the manipulation code to work correctly.
This patch converts the loaded instruction into native-endianess prior
to encoding and then converts back to little-endian byteorder before
updating memory.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Tested-by: Matthew Leach <matthew.leach@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions