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Message-ID: <20080428214541.GA16153@elte.hu> Date: Mon, 28 Apr 2008 23:45:41 +0200 From: Ingo Molnar <mingo@...e.hu> To: Mike Travis <travis@....com> Cc: Andrew Morton <akpm@...ux-foundation.org>, Thomas Gleixner <tglx@...utronix.de>, "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 0/1] x86: fix remove cpu_pda table patch * Mike Travis <travis@....com> wrote: > [Ingo - please replace "PATCH 07/11" with this one.] > > * Remove 544k bytes from the kernel by removing the boot_cpu_pda > array from the data section and allocating it during startup. > > Fixed panic in setup_per_cpu_areas when HOTPLUG_CPU not set. > > For inclusion into sched-devel/latest tree. sched-devel.git randconfig testing found another crash with your queue: [ 0.111060] Brought up 1 CPUs [ 0.111986] Total of 1 processors activated (4022.73 BogoMIPS). [ 0.112987] Testing NMI watchdog ... <1>BUG: unable to handle kernel NULL pointer dereference at 0000000000000040 [ 0.114982] IP: [<ffffffff8180d4a0>] check_nmi_watchdog+0xb0/0x210 [ 0.114982] PGD 0 [ 0.114982] Oops: 0000 [1] SMP [ 0.114982] CPU 0 [............] http://redhat.com/~mingo/misc/config-Mon_Apr_28_23_25_25_CEST_2008.bad http://redhat.com/~mingo/misc/log-Mon_Apr_28_23_25_25_CEST_2008.bad Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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