Date: Sat, 9 Nov 2013 20:36:52 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r257900 - head/sys/x86/iommu Message-ID: <201311092036.rA9KaqQH029938@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: dim Date: Sat Nov 9 20:36:52 2013 New Revision: 257900 URL: http://svnweb.freebsd.org/changeset/base/257900 Log: Fix (erroneous) gcc warnings about usage of uninitialized variables in sys/x86/iommu/intel_idpgtbl.c. Reviewed by: kib Modified: head/sys/x86/iommu/intel_idpgtbl.c Modified: head/sys/x86/iommu/intel_idpgtbl.c ============================================================================== --- head/sys/x86/iommu/intel_idpgtbl.c Sat Nov 9 20:36:29 2013 (r257899) +++ head/sys/x86/iommu/intel_idpgtbl.c Sat Nov 9 20:36:52 2013 (r257900) @@ -167,6 +167,8 @@ ctx_get_idmap_pgtbl(struct dmar_ctx *ctx vm_page_t m; int leaf, i; + leaf = 0; /* silence gcc */ + /* * First, determine where to stop the paging structures. */ @@ -619,6 +621,7 @@ ctx_unmap_buf_locked(struct dmar_ctx *ct (uintmax_t)size)); KASSERT((flags & ~DMAR_PGF_WAITOK) == 0, ("invalid flags %x", flags)); + pg_sz = 0; /* silence gcc */ base1 = base; size1 = size; flags |= DMAR_PGF_OBJL;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201311092036.rA9KaqQH029938>