| commit | c6c33339b45281590f9db138ba6c9d79acb1da27 | |
| author | Evan Green <evan@rivosinc.com> | |
| Tue, 27 Feb 2024 22:56:38 +0000 (27 14:56 -0800) | ||
| committer | Palmer Dabbelt <palmer@rivosinc.com> | |
| Fri, 1 Mar 2024 15:14:56 +0000 (1 07:14 -0800) | ||
| tree | 0734d08f9d44f8b1c28ca687f5339e737f8e3693 | treesnapshot (tar.gz zip) |
| parent | 426d0e1aa8f17426d13707594111df712d2b8911 | commitdiff |
linux: Introduce INTERNAL_VSYSCALL
Add an INTERNAL_VSYSCALL() macro that makes a vDSO call, falling back to
a regular syscall, but without setting errno. Instead, the return value
is plumbed straight out of the macro.
Signed-off-by: Evan Green <evan@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Add an INTERNAL_VSYSCALL() macro that makes a vDSO call, falling back to
a regular syscall, but without setting errno. Instead, the return value
is plumbed straight out of the macro.
Signed-off-by: Evan Green <evan@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| sysdeps/unix/sysv/linux/sysdep-vdso.h | diffblobblamehistory |