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| author |   Puranjay Mohan <puranjay12@gmail.com> | 2024-03-24 18:32:26 +0000 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2024-03-25 09:10:51 -0700 |
| commit | 770546ae9f4c1ae1ebcaf0874f0dd9631d77ec97 (patch) | |
| tree | 3a7bbdf305e2c5ab7154fdd2c40216f17f3e4e69 /drivers/clocksource/timer-stm32.c | |
| parent | bpf: Avoid get_kernel_nofault() to fetch kprobe entry IP (diff) | |
| download | wireguard-linux-770546ae9f4c1ae1ebcaf0874f0dd9631d77ec97.tar.xz wireguard-linux-770546ae9f4c1ae1ebcaf0874f0dd9631d77ec97.zip | |
bpf: implement insn_is_cast_user() helper for JITs
Implement a helper function to check if an instruction is
addr_space_cast from as(0) to as(1). Use this helper in the x86 JIT.
Other JITs can use this helper when they add support for this instruction.
Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Link: https://lore.kernel.org/r/20240324183226.29674-1-puranjay12@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'drivers/clocksource/timer-stm32.c')
0 files changed, 0 insertions, 0 deletions