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Date: Wed, 26 Aug 2009 10:33:18 -0700 From: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> To: Ingo Molnar <mingo@...e.hu> Cc: mingo@...hat.com, hpa@...or.com, mathieu.desnoyers@...ymtl.ca, linux-kernel@...r.kernel.org, tglx@...utronix.de, laijs@...fujitsu.com, linux-tip-commits@...r.kernel.org Subject: Re: [tip:core/rcu] rcu: Remove lockdep annotations from RCU's _notrace() API members On Wed, Aug 26, 2009 at 10:49:38AM +0200, Ingo Molnar wrote: > > * tip-bot for Paul E. McKenney <paulmck@...ux.vnet.ibm.com> wrote: > > > Commit-ID: 06e799764eb7c2e4640888d438c3524d756613e1 > > Gitweb: http://git.kernel.org/tip/06e799764eb7c2e4640888d438c3524d756613e1 > > Author: Paul E. McKenney <paulmck@...ux.vnet.ibm.com> > > AuthorDate: Tue, 25 Aug 2009 18:53:37 -0700 > > Committer: Ingo Molnar <mingo@...e.hu> > > CommitDate: Wed, 26 Aug 2009 09:45:41 +0200 > > > > rcu: Remove lockdep annotations from RCU's _notrace() API members > > I'm afraid this does not solve the problem either - the attached > config crashes too. Does it boot for you? It should boot fine on > most 64-bit x86 systems. OK, got my hands on a 64-bit x86 system, building. When I did "make oldconfig" on the attached config file, I ended up with the following diffs. If there is some other command I should use, please let me know. Otherwise, will let you know how this goes. Thanx, Paul --- .config 2009-08-26 03:23:18.000000000 -0700 +++ ../config 2009-08-26 03:10:56.000000000 -0700 @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31-rc6 -# Wed Aug 26 03:23:18 2009 +# Linux kernel version: 2.6.31-rc7 +# Wed Aug 26 10:45:38 2009 # CONFIG_64BIT=y # CONFIG_X86_32 is not set @@ -161,11 +161,11 @@ CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_DMA_API_DEBUG=y +CONFIG_HAVE_HW_BREAKPOINT=y # # GCOV-based kernel profiling # -# CONFIG_GCOV_KERNEL is not set CONFIG_SLOW_WORK=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y @@ -247,6 +247,7 @@ # CONFIG_MVIAC7 is not set # CONFIG_MPSC is not set # CONFIG_MCORE2 is not set +# CONFIG_MATOM is not set CONFIG_GENERIC_CPU=y CONFIG_X86_CPU=y CONFIG_X86_L1_CACHE_BYTES=64 @@ -303,6 +304,7 @@ CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -734,7 +736,6 @@ CONFIG_WIMAX=m CONFIG_WIMAX_DEBUG_LEVEL=8 # CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set # # Device Drivers @@ -856,7 +857,6 @@ # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set -# CONFIG_SCSI_BNX2_ISCSI is not set CONFIG_BLK_DEV_3W_XXXX_RAID=m CONFIG_SCSI_3W_9XXX=m # CONFIG_SCSI_ACARD is not set @@ -911,7 +911,6 @@ # CONFIG_SCSI_LPFC is not set CONFIG_SCSI_DC395x=y CONFIG_SCSI_DC390T=m -# CONFIG_SCSI_DEBUG is not set CONFIG_SCSI_SRP=m CONFIG_SCSI_DH=y CONFIG_SCSI_DH_RDAC=m @@ -1008,7 +1007,6 @@ CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y CONFIG_I2O_EXT_ADAPTEC=y # CONFIG_I2O_EXT_ADAPTEC_DMA64 is not set -# CONFIG_I2O_CONFIG is not set CONFIG_I2O_BUS=y # CONFIG_I2O_BLOCK is not set # CONFIG_I2O_SCSI is not set @@ -1141,7 +1139,6 @@ CONFIG_VIA_VELOCITY=y CONFIG_TIGON3=y CONFIG_BNX2=y -# CONFIG_CNIC is not set # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set CONFIG_ATL1E=m @@ -1213,7 +1210,6 @@ # CONFIG_B43LEGACY is not set CONFIG_ZD1211RW=m CONFIG_ZD1211RW_DEBUG=y -# CONFIG_RT2X00 is not set CONFIG_HERMES=y # CONFIG_HERMES_CACHE_FW_ON_INIT is not set # CONFIG_PLX_HERMES is not set @@ -1227,7 +1223,6 @@ # # WiMAX Wireless Broadband devices # -# CONFIG_WIMAX_I2400M_USB is not set # CONFIG_WIMAX_I2400M_SDIO is not set # @@ -1292,11 +1287,9 @@ CONFIG_NET_POLL_CONTROLLER=y CONFIG_VIRTIO_NET=m CONFIG_ISDN=y -# CONFIG_MISDN is not set # CONFIG_ISDN_I4L is not set # CONFIG_ISDN_CAPI is not set CONFIG_PHONE=m -# CONFIG_PHONE_IXJ is not set # # Input device support @@ -1499,13 +1492,11 @@ # CONFIG_I2C_ALI1563 is not set CONFIG_I2C_ALI15X3=y CONFIG_I2C_AMD756=y -# CONFIG_I2C_AMD756_S4882 is not set CONFIG_I2C_AMD8111=y CONFIG_I2C_I801=m # CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set CONFIG_I2C_NFORCE2=m -# CONFIG_I2C_NFORCE2_S4985 is not set CONFIG_I2C_SIS5595=m CONFIG_I2C_SIS630=y CONFIG_I2C_SIS96X=m @@ -1674,7 +1665,6 @@ # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set CONFIG_MFD_WM8400=y -# CONFIG_MFD_WM8350_I2C is not set CONFIG_MFD_PCF50633=m # CONFIG_PCF50633_ADC is not set CONFIG_PCF50633_GPIO=m @@ -1954,7 +1944,6 @@ CONFIG_USB_U132_HCD=m # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_WHCI_HCD is not set CONFIG_USB_HWA_HCD=m # @@ -2058,7 +2047,6 @@ CONFIG_USB_TEST=y CONFIG_USB_ISIGHTFW=y CONFIG_USB_VST=m -# CONFIG_USB_GADGET is not set # # OTG and related infrastructure @@ -2398,6 +2386,7 @@ # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y +CONFIG_ALLOW_WARNINGS=y CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=2048 @@ -2405,6 +2394,7 @@ CONFIG_UNUSED_SYMBOLS=y CONFIG_DEBUG_FS=y CONFIG_HEADERS_CHECK=y +CONFIG_DEBUG_SECTION_MISMATCH=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y # CONFIG_DETECT_SOFTLOCKUP is not set @@ -2468,7 +2458,7 @@ CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y -CONFIG_HAVE_FTRACE_SYSCALLS=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_TRACER_MAX_TRACE=y CONFIG_RING_BUFFER=y CONFIG_FTRACE_NMI_ENTER=y @@ -2489,6 +2479,8 @@ # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set # CONFIG_PROFILE_ALL_BRANCHES is not set CONFIG_POWER_TRACER=y +CONFIG_KSYM_TRACER=y +# CONFIG_PROFILE_KSYM_TRACER is not set CONFIG_STACK_TRACER=y CONFIG_KMEMTRACE=y CONFIG_WORKQUEUE_TRACER=y -- 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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