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| author |   Arnd Bergmann <arnd@arndb.de> | 2018-04-12 12:34:16 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2018-04-20 16:20:01 +0200 |
| commit | 83335eb4f66038591ec2e9357368e2ee07b20197 (patch) | |
| tree | a062d5c8a76010863a44c86ceda289320a2399ce /arch/mips/include/uapi/asm/shmbuf.h | |
| parent | y2038: s390: Remove unneeded ipc uapi header files (diff) | |
| download | linux-dev-83335eb4f66038591ec2e9357368e2ee07b20197.tar.xz linux-dev-83335eb4f66038591ec2e9357368e2ee07b20197.zip | |
y2038: arm64: Extend sysvipc compat data structures
Both 32-bit amd 64-bit ARM use the asm-generic header files for their
sysvipc data structures, so no special care is needed to make those
work beyond y2038, with the one exception of compat mode: Since there
is no asm-generic definition of the compat mode IPC structures, ARM64
provides its own copy, and we make those match the changes in the native
asm-generic header files.
There is sufficient padding in these data structures to extend all
timestamps to 64 bit, but on big-endian ARM kernels, the padding
is in the wrong place, so the C library has to ensure it reassembles
a 64-bit time_t correctly.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions