Date: Mon, 27 Jan 2003 09:08:39 +0800 From: "David Xu" <davidx@viasoft.com.cn> To: <obrien@FreeBSD.org> Cc: <cvs-committers@FreeBSD.org>, <cvs-all@FreeBSD.org> Subject: Re: cvs commit: src/sys/alpha/alpha trap.c vm_machdep.c src/sys/ddb db_ps.c src/sys/i386/i386 critical.c exception.s genassym.c trap.c vm_machdep.c src/sys/ia64/ia64 trap.c vm_machdep.c src/sys/kern init_main.c kern_clock.c kern_exec.c kern_exit.c kern_for Message-ID: <008a01c2c5a0$a0474620$f001a8c0@davidw2k> References: <200301261141.h0QBfZxZ001813@repoman.freebsd.org> <20030126215252.GA24818@dragon.nuxi.com>
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----- Original Message ----- From: "David O'Brien" <obrien@FreeBSD.org> To: "David Xu" <davidxu@FreeBSD.org> Cc: <cvs-committers@FreeBSD.org>; <cvs-all@FreeBSD.org> Sent: Monday, January 27, 2003 5:52 AM Subject: Re: cvs commit: src/sys/alpha/alpha trap.c vm_machdep.c src/sys/ddb db_ps.c src/sys/i386/i386 critical.c exception.s genassym.c trap.c vm_machdep.c src/sys/ia64/ia64 trap.c vm_machdep.c src/sys/kern init_main.c kern_clock.c kern_exec.c kern_exit.c kern_fork.c ... > On Sun, Jan 26, 2003 at 03:41:35AM -0800, David Xu wrote: > > davidxu 2003/01/26 03:41:35 PST > > > > Modified files: > > sys/alpha/alpha trap.c vm_machdep.c > > sys/ddb db_ps.c > > sys/i386/i386 critical.c exception.s genassym.c trap.c > > vm_machdep.c > > sys/ia64/ia64 trap.c vm_machdep.c > > sys/kern init_main.c kern_clock.c kern_exec.c > > kern_exit.c kern_fork.c kern_lock.c > > kern_resource.c kern_sig.c kern_switch.c > > kern_thread.c subr_prof.c subr_trap.c > > subr_witness.c > > sys/powerpc/powerpc vm_machdep.c > > sys/sparc64/sparc64 trap.c vm_machdep.c > > sys/sys buf.h lockmgr.h proc.h resourcevar.h > > systm.h > > Log: > > Move UPCALL related data structure out of kse, introduce a new > > data structure called kse_upcall to manage UPCALL. All KSE binding > > and loaning code are gone. > > Hi David, > > There have been reports from some senior kernel developers that this > commit breaks sparc64, alpha, ia64, and SMP i386 kernels. You've also > broke userland profiling for everything but i386. > Julian has fixed it while I am sleeping. I am living in another half of the earth. > Would you please back this commit out and have it farther reviewed. For > such extensive changes it should also have been tested on something other > than just UP i386. It is bad this happened on a weekend, as that is the > time of most FreeBSD activity for many of us. :-( > I have patch there if someone has interest to review: http://davidxu.freebsd.org/~davidxu/kse2.diff if you think some code should be adjusted, I would like to do. > thanks, > -- David Thanks, David Xu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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