Messages in this thread | | | Date | Thu, 23 Oct 2008 07:22:53 -0700 | From | Mike Travis <> | Subject | Re: [bug] Re: [PATCH 00/35] cpumask: Replace cpumask_t with struct cpumask |
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Ingo Molnar wrote: > ok, the new cpumask code blew up in -tip testing, with various sorts of > slab corruptions during scheduler init: > ... Curious thing happens here. I created the tree as you suggested (branch tip/cpus4096-v2) and copied in your .config file. Running it through "silentoldconfig" (choosing only the defaults), I get the following changes. This makes me suspect that I'm not testing the same thing as you are...? Perhaps my git setup was not correct?
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git + git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git + branch tip/cpus4096-v2
-CONFIG_BOOTPARAM_SUPPORT_NOT_WANTED=y -CONFIG_BROKEN_BOOT_ALLOWED4=y -CONFIG_BROKEN_BOOT_ALLOWED3=y -# CONFIG_BROKEN_BOOT_ALLOWED2 is not set -CONFIG_BROKEN_BOOT_EUROPE=y -CONFIG_BROKEN_BOOT_TITAN=y -CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION="-ingo-config-test-1023-1" -# CONFIG_SMP_SUPPORT is not set +CONFIG_SMP=y -# CONFIG_UP_WANTED_1 is not set -CONFIG_SMP=y -# CONFIG_X86_PTRACE_BTS is not set -CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y -# CONFIG_DIRECT_GBPAGES is not set -CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 -CONFIG_CC_STACKPROTECTOR_ALL=y -CONFIG_CC_STACKPROTECTOR=y +# CONFIG_CMDLINE_OVERRIDE is not set +# CONFIG_NET_9P is not set +# CONFIG_MTD is not set +# CONFIG_IDE is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_I2O_CONFIG is not set -CONFIG_VORTEX=y +# CONFIG_MISDN is not set +# CONFIG_PHONE_IXJ is not set +# CONFIG_I2C_NFORCE2_S4985 is not set +# CONFIG_EUROTECH_WDT is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_USB_GADGET is not set +# CONFIG_STAGING is not set +# CONFIG_ECRYPT_FS is not set +# CONFIG_ROOT_NFS is not set -CONFIG_ALLOW_WARNINGS=y +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_NOTIFIERS=y +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FTRACE=y - -# -# Tracers -# -CONFIG_FUNCTION_TRACER=y +CONFIG_FTRACE=y +# CONFIG_KGDB_TESTS_ON_BOOT is not set +# CONFIG_DIRECT_GBPAGES is not set +# CONFIG_SECURITY_ROOTPLUG is not set +# CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT is not set +# CONFIG_SECURITY_SMACK is not set -CONFIG_FORCE_SUCCESSFUL_BUILD=y -CONFIG_FORCE_MINIMAL_CONFIG=y -CONFIG_FORCE_MINIMAL_CONFIG_64=y -CONFIG_FORCE_MINIMAL_CONFIG_PHYS=y
> > i suspect it's due to: > > 01b8bd9: sched: cpumask: get rid of boutique sched.c allocations, use cpumask_va > > note, CONFIG_MAXSMP is set in the .config, so this is with the dynamic > cpumask_t. > > Ingo >
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