Date: Thu, 13 Aug 2009 15:02:03 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r196188 - stable/8/lib/libkvm Message-ID: <200908131502.n7DF23FU004519@svn.freebsd.org>
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Author: bz Date: Thu Aug 13 15:02:02 2009 New Revision: 196188 URL: http://svn.freebsd.org/changeset/base/196188 Log: MFC r196185: Rather than replicating the maths from the kernel, use the value the kernel calculated directly as we already read it with struct vnet. This will make kvm_vnet.c more resilent in case of possible kernel changes. Reviewed by: rwatson Approved by: re (kib) Modified: stable/8/lib/libkvm/ (props changed) stable/8/lib/libkvm/kvm_vnet.c Modified: stable/8/lib/libkvm/kvm_vnet.c ============================================================================== --- stable/8/lib/libkvm/kvm_vnet.c Thu Aug 13 15:01:50 2009 (r196187) +++ stable/8/lib/libkvm/kvm_vnet.c Thu Aug 13 15:02:02 2009 (r196188) @@ -195,7 +195,7 @@ _kvm_vnet_selectpid(kvm_t *kd, pid_t pid kd->vnet_start = nl[NLIST_START_VNET].n_value; kd->vnet_stop = nl[NLIST_STOP_VNET].n_value; kd->vnet_current = (uintptr_t)prison.pr_vnet; - kd->vnet_base = (uintptr_t)vnet.vnet_data_mem - kd->vnet_start; + kd->vnet_base = vnet.vnet_data_base; return (0); }
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