Date: Fri, 21 Mar 2014 11:22:41 -0500 From: Alan Cox <alc@rice.edu> To: Ian Lepore <ian@FreeBSD.org> Cc: "arm@freebsd.org" <arm@FreeBSD.org> Subject: Re: "procstat -x" output Message-ID: <532C6751.4000201@rice.edu> In-Reply-To: <1395006603.1149.559.camel@revolution.hippie.lan> References: <53261049.50709@rice.edu> <1395006603.1149.559.camel@revolution.hippie.lan>
next in thread | previous in thread | raw e-mail | index | archive | help
On 03/16/2014 16:50, Ian Lepore wrote: > On Sun, 2014-03-16 at 15:57 -0500, Alan Cox wrote: >> Folks, >> >> Could someone please run "procstat -x" on any process, and cut-and-paste >> the output into a reply message. I'm trying to debug a crash that >> occurs on arm for a patch that I'm developing. >> >> Thanks, >> Alan > cpsim# procstat -x 720 > PID COMM AUXV VALUE > 720 cpsim AT_PHDR 0x8034 > 720 cpsim AT_PHENT 32 > 720 cpsim AT_PHNUM 7 > 720 cpsim AT_PAGESZ 4096 > 720 cpsim AT_FLAGS 0 > 720 cpsim AT_ENTRY 0xf1c0 > 720 cpsim AT_BASE 0x2015b000 > 720 cpsim AT_EXECPATH 0xbfffffb9 > 720 cpsim AT_OSRELDATE 1100011 > 720 cpsim AT_CANARY 0xbfffff99 > 720 cpsim AT_CANARYLEN 32 > 720 cpsim AT_NCPUS 4 > 720 cpsim AT_PAGESIZES 0xbfffff91 > 720 cpsim AT_PAGESIZESLEN 8 > 720 cpsim AT_STACKPROT NONEXECUTABLE > Thanks, again. A couple of days ago, kib@ committed a patch, r263349, that should result in AT_PAGESIZES now having a 4-byte aligned address on arm. This misalignment caused problems for a patch that I'm developing. If/when anyone here updates to a newer kernel than r263349, can you please rerun "procstat -x" and report the results. I want to verify that the alignment problem is really fixed on arm. Thanks, Alan
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?532C6751.4000201>