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authorEvan Green <evan@rivosinc.com>2024-02-27 14:56:39 -0800
committerPalmer Dabbelt <palmer@rivosinc.com>2024-03-01 07:14:57 -0800
commite7919e0db28837ae5e4315933a061a7c2eda442e (patch)
treebb20cb963ffaebd3a4cb5e7960eb78e6e7127a26 /sysdeps/unix/sysv/linux/dl-vdso-setup.h
parentc6c33339b45281590f9db138ba6c9d79acb1da27 (diff)
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riscv: Add hwprobe vdso call support
The new riscv_hwprobe syscall also comes with a vDSO for faster answers
to your most common questions. Call in today to speak with a kernel
representative near you!

Signed-off-by: Evan Green <evan@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/dl-vdso-setup.h')
-rw-r--r--sysdeps/unix/sysv/linux/dl-vdso-setup.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/dl-vdso-setup.h b/sysdeps/unix/sysv/linux/dl-vdso-setup.h
index e87d886940..8aee5a8212 100644
--- a/sysdeps/unix/sysv/linux/dl-vdso-setup.h
+++ b/sysdeps/unix/sysv/linux/dl-vdso-setup.h
@@ -47,6 +47,9 @@ setup_vdso_pointers (void)
 #ifdef HAVE_GET_TBFREQ
   GLRO(dl_vdso_get_tbfreq) = dl_vdso_vsym (HAVE_GET_TBFREQ);
 #endif
+#ifdef HAVE_RISCV_HWPROBE
+  GLRO(dl_vdso_riscv_hwprobe) = dl_vdso_vsym (HAVE_RISCV_HWPROBE);
+#endif
 }
 
 #endif