diff options
| author | Pratyush Anand <[email protected]> | 2016-11-02 14:40:45 +0530 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2016-11-07 18:15:21 +0000 |
| commit | 06beb72fbe23e348cc423dd9310c6fc02cd7c7da (patch) | |
| tree | 50e79c6f7ebc74763a284ca35b3275547de6a12e /arch/arm64/kernel/signal.c | |
| parent | 53d07e21854de064d9625853b8303357482b25b1 (diff) | |
arm64: introduce mm context flag to keep 32 bit task information
We need to decide in some cases like uprobe instruction analysis that
whether the current mm context belongs to a 32 bit task or 64 bit.
This patch has introduced an unsigned flag variable in mm_context_t.
Currently, we set and clear TIF_32BIT depending on the condition that
whether an elf binary load sets personality for 32 bit or 64 bit
respectively.
Signed-off-by: Pratyush Anand <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'arch/arm64/kernel/signal.c')
0 files changed, 0 insertions, 0 deletions