Add powerpc support to libkvm probe function

PowerPC kernels are of DYN type, instead of EXEC.

Reviewed by:	jhibbits
Differential Revision:	https://reviews.freebsd.org/D21583

diff --git a/lib/libkvm/kvm_private.c b/lib/libkvm/kvm_private.c
index 467ac036c84f221b7760219063a7920c1c288709..e52cee5b35a2b9940b03ced6511d26009077bdcf 100644 (file)
--- a/lib/libkvm/kvm_private.c
+++ b/lib/libkvm/kvm_private.c
@@ -131,7 +131,8 @@ _kvm_probe_elf_kernel(kvm_t *kd, int class, int machine)
 {
 
        return (kd->nlehdr.e_ident[EI_CLASS] == class &&
-           kd->nlehdr.e_type == ET_EXEC &&
+           ((machine == EM_PPC || machine == EM_PPC64) ?
+            kd->nlehdr.e_type == ET_DYN : kd->nlehdr.e_type == ET_EXEC) &&
            kd->nlehdr.e_machine == machine);
 }