Author: bz
Date: Wed Aug 12 12:10:28 2009
New Revision: 196134
URL: http://svn.freebsd.org/changeset/base/196134
Log:
MFC r196132:
Add ddb show dpcpu_off command to ease dpcpu memory debugging.
While show pcpu prints pc_dynamic this also prints the original
memory address as well as the maths.
Once dpcpu goes NUMA this is considered to help debugging as well.
Reviewed by: rwatson
Approved by: re
Modified:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/ata/ (props changed)
stable/8/sys/dev/ata/ata-usb.c (props changed)
stable/8/sys/dev/cxgb/ (props changed)
stable/8/sys/dev/sound/usb/uaudio.c (props changed)
stable/8/sys/dev/sound/usb/uaudio.h (props changed)
stable/8/sys/dev/sound/usb/uaudio_pcm.c (props changed)
stable/8/sys/dev/sound/usb/uaudioreg.h (props changed)
stable/8/sys/dev/usb/controller/at91dci.c (props changed)
stable/8/sys/dev/usb/controller/at91dci.h (props changed)
stable/8/sys/dev/usb/controller/at91dci_atmelarm.c (props changed)
stable/8/sys/dev/usb/controller/atmegadci.c (props changed)
stable/8/sys/dev/usb/controller/atmegadci.h (props changed)
stable/8/sys/dev/usb/controller/atmegadci_atmelarm.c (props changed)
stable/8/sys/dev/usb/controller/ehci.c (props changed)
stable/8/sys/dev/usb/controller/ehci.h (props changed)
stable/8/sys/dev/usb/controller/ehci_ixp4xx.c (props changed)
stable/8/sys/dev/usb/controller/ehci_mbus.c (props changed)
stable/8/sys/dev/usb/controller/ehci_pci.c (props changed)
stable/8/sys/dev/usb/controller/musb_otg.c (props changed)
stable/8/sys/dev/usb/controller/musb_otg.h (props changed)
stable/8/sys/dev/usb/controller/musb_otg_atmelarm.c (props changed)
stable/8/sys/dev/usb/controller/ohci.c (props changed)
stable/8/sys/dev/usb/controller/ohci.h (props changed)
stable/8/sys/dev/usb/controller/ohci_atmelarm.c (props changed)
stable/8/sys/dev/usb/controller/ohci_pci.c (props changed)
stable/8/sys/dev/usb/controller/uhci.c (props changed)
stable/8/sys/dev/usb/controller/uhci.h (props changed)
stable/8/sys/dev/usb/controller/uhci_pci.c (props changed)
stable/8/sys/dev/usb/controller/usb_controller.c (props changed)
stable/8/sys/dev/usb/controller/uss820dci.c (props changed)
stable/8/sys/dev/usb/controller/uss820dci.h (props changed)
stable/8/sys/dev/usb/controller/uss820dci_atmelarm.c (props changed)
stable/8/sys/dev/usb/input/uhid.c (props changed)
stable/8/sys/dev/usb/input/ukbd.c (props changed)
stable/8/sys/dev/usb/input/ums.c (props changed)
stable/8/sys/dev/usb/input/usb_rdesc.h (props changed)
stable/8/sys/dev/usb/misc/udbp.c (props changed)
stable/8/sys/dev/usb/misc/udbp.h (props changed)
stable/8/sys/dev/usb/misc/ufm.c (props changed)
stable/8/sys/dev/usb/net/if_aue.c (props changed)
stable/8/sys/dev/usb/net/if_auereg.h (props changed)
stable/8/sys/dev/usb/net/if_axe.c (props changed)
stable/8/sys/dev/usb/net/if_axereg.h (props changed)
stable/8/sys/dev/usb/net/if_cdce.c (props changed)
stable/8/sys/dev/usb/net/if_cdcereg.h (props changed)
stable/8/sys/dev/usb/net/if_cue.c (props changed)
stable/8/sys/dev/usb/net/if_cuereg.h (props changed)
stable/8/sys/dev/usb/net/if_kue.c (props changed)
stable/8/sys/dev/usb/net/if_kuefw.h (props changed)
stable/8/sys/dev/usb/net/if_kuereg.h (props changed)
stable/8/sys/dev/usb/net/if_rue.c (props changed)
stable/8/sys/dev/usb/net/if_ruereg.h (props changed)
stable/8/sys/dev/usb/net/if_udav.c (props changed)
stable/8/sys/dev/usb/net/if_udavreg.h (props changed)
stable/8/sys/dev/usb/net/usb_ethernet.c (props changed)
stable/8/sys/dev/usb/net/usb_ethernet.h (props changed)
stable/8/sys/dev/usb/quirk/usb_quirk.c (props changed)
stable/8/sys/dev/usb/quirk/usb_quirk.h (props changed)
stable/8/sys/dev/usb/serial/u3g.c (props changed)
stable/8/sys/dev/usb/serial/uark.c (props changed)
stable/8/sys/dev/usb/serial/ubsa.c (props changed)
stable/8/sys/dev/usb/serial/ubser.c (props changed)
stable/8/sys/dev/usb/serial/uchcom.c (props changed)
stable/8/sys/dev/usb/serial/ucycom.c (props changed)
stable/8/sys/dev/usb/serial/ufoma.c (props changed)
stable/8/sys/dev/usb/serial/uftdi.c (props changed)
stable/8/sys/dev/usb/serial/uftdi_reg.h (props changed)
stable/8/sys/dev/usb/serial/ugensa.c (props changed)
stable/8/sys/dev/usb/serial/uipaq.c (props changed)
stable/8/sys/dev/usb/serial/ulpt.c (props changed)
stable/8/sys/dev/usb/serial/umct.c (props changed)
stable/8/sys/dev/usb/serial/umodem.c (props changed)
stable/8/sys/dev/usb/serial/umoscom.c (props changed)
stable/8/sys/dev/usb/serial/uplcom.c (props changed)
stable/8/sys/dev/usb/serial/usb_serial.c (props changed)
stable/8/sys/dev/usb/serial/usb_serial.h (props changed)
stable/8/sys/dev/usb/serial/uslcom.c (props changed)
stable/8/sys/dev/usb/serial/uvisor.c (props changed)
stable/8/sys/dev/usb/serial/uvscom.c (props changed)
stable/8/sys/dev/usb/storage/rio500_usb.h (props changed)
stable/8/sys/dev/usb/storage/umass.c (props changed)
stable/8/sys/dev/usb/storage/urio.c (props changed)
stable/8/sys/dev/usb/storage/ustorage_fs.c (props changed)
stable/8/sys/dev/usb/template/usb_template.c (props changed)
stable/8/sys/dev/usb/template/usb_template.h (props changed)
stable/8/sys/dev/usb/template/usb_template_cdce.c (props changed)
stable/8/sys/dev/usb/template/usb_template_msc.c (props changed)
stable/8/sys/dev/usb/template/usb_template_mtp.c (props changed)
stable/8/sys/dev/usb/ufm_ioctl.h (props changed)
stable/8/sys/dev/usb/usb.h (props changed)
stable/8/sys/dev/usb/usb_bus.h (props changed)
stable/8/sys/dev/usb/usb_busdma.c (props changed)
stable/8/sys/dev/usb/usb_busdma.h (props changed)
stable/8/sys/dev/usb/usb_cdc.h (props changed)
stable/8/sys/dev/usb/usb_compat_linux.c (props changed)
stable/8/sys/dev/usb/usb_compat_linux.h (props changed)
stable/8/sys/dev/usb/usb_controller.h (props changed)
stable/8/sys/dev/usb/usb_core.c (props changed)
stable/8/sys/dev/usb/usb_core.h (props changed)
stable/8/sys/dev/usb/usb_debug.c (props changed)
stable/8/sys/dev/usb/usb_debug.h (props changed)
stable/8/sys/dev/usb/usb_dev.c (props changed)
stable/8/sys/dev/usb/usb_dev.h (props changed)
stable/8/sys/dev/usb/usb_device.c (props changed)
stable/8/sys/dev/usb/usb_device.h (props changed)
stable/8/sys/dev/usb/usb_dynamic.c (props changed)
stable/8/sys/dev/usb/usb_dynamic.h (props changed)
stable/8/sys/dev/usb/usb_endian.h (props changed)
stable/8/sys/dev/usb/usb_error.c (props changed)
stable/8/sys/dev/usb/usb_generic.c (props changed)
stable/8/sys/dev/usb/usb_generic.h (props changed)
stable/8/sys/dev/usb/usb_handle_request.c (props changed)
stable/8/sys/dev/usb/usb_hid.c (props changed)
stable/8/sys/dev/usb/usb_hub.c (props changed)
stable/8/sys/dev/usb/usb_hub.h (props changed)
stable/8/sys/dev/usb/usb_if.m (props changed)
stable/8/sys/dev/usb/usb_ioctl.h (props changed)
stable/8/sys/dev/usb/usb_lookup.c (props changed)
stable/8/sys/dev/usb/usb_mbuf.c (props changed)
stable/8/sys/dev/usb/usb_mbuf.h (props changed)
stable/8/sys/dev/usb/usb_msctest.c (props changed)
stable/8/sys/dev/usb/usb_msctest.h (props changed)
stable/8/sys/dev/usb/usb_parse.c (props changed)
stable/8/sys/dev/usb/usb_pci.h (props changed)
stable/8/sys/dev/usb/usb_process.c (props changed)
stable/8/sys/dev/usb/usb_process.h (props changed)
stable/8/sys/dev/usb/usb_request.c (props changed)
stable/8/sys/dev/usb/usb_request.h (props changed)
stable/8/sys/dev/usb/usb_transfer.c (props changed)
stable/8/sys/dev/usb/usb_transfer.h (props changed)
stable/8/sys/dev/usb/usb_util.c (props changed)
stable/8/sys/dev/usb/usb_util.h (props changed)
stable/8/sys/dev/usb/usbdevs (props changed)
stable/8/sys/dev/usb/usbhid.h (props changed)
stable/8/sys/dev/usb/wlan/if_rum.c (props changed)
stable/8/sys/dev/usb/wlan/if_rumfw.h (props changed)
stable/8/sys/dev/usb/wlan/if_rumreg.h (props changed)
stable/8/sys/dev/usb/wlan/if_rumvar.h (props changed)
stable/8/sys/dev/usb/wlan/if_ural.c (props changed)
stable/8/sys/dev/usb/wlan/if_uralreg.h (props changed)
stable/8/sys/dev/usb/wlan/if_uralvar.h (props changed)
stable/8/sys/dev/usb/wlan/if_zyd.c (props changed)
stable/8/sys/dev/usb/wlan/if_zydfw.h (props changed)
stable/8/sys/dev/usb/wlan/if_zydreg.h (props changed)
stable/8/sys/dev/xen/netfront/ (props changed)
stable/8/sys/dev/xen/xenpci/ (props changed)
stable/8/sys/kern/subr_pcpu.c
stable/8/sys/modules/dtrace/dtnfsclient/ (props changed)
stable/8/sys/modules/ip6_mroute_mod/ (props changed)
stable/8/sys/modules/ipmi/ipmi_linux/ (props changed)
stable/8/sys/netgraph/bluetooth/drivers/ubt/ng_ubt.c (props changed)
stable/8/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_var.h (props changed)
stable/8/sys/netgraph/bluetooth/drivers/ubtbcmfw/ubtbcmfw.c (props changed)
stable/8/sys/netinet/ipfw/ip_dummynet.c (props changed)
stable/8/sys/netinet/ipfw/ip_fw2.c (props changed)
stable/8/sys/netinet/ipfw/ip_fw_nat.c (props changed)
stable/8/sys/netinet/ipfw/ip_fw_pfil.c (props changed)
stable/8/sys/netipx/spx_reass.c (props changed)
stable/8/sys/xen/evtchn.h (props changed)
stable/8/sys/xen/hypervisor.h (props changed)
stable/8/sys/xen/xen_intr.h (props changed)
Modified: stable/8/sys/kern/subr_pcpu.c
==============================================================================
--- stable/8/sys/kern/subr_pcpu.c Wed Aug 12 12:10:00 2009
(r196133)
+++ stable/8/sys/kern/subr_pcpu.c Wed Aug 12 12:10:28 2009
(r196134)
@@ -313,6 +313,18 @@ sysctl_dpcpu_int(SYSCTL_HANDLER_ARGS)
}
#ifdef DDB
+DB_SHOW_COMMAND(dpcpu_off, db_show_dpcpu_off)
+{
+ int id;
+
+ for (id = 0; id <= mp_maxid; id++) {
+ if (CPU_ABSENT(id))
+ continue;
+ db_printf("dpcpu_off[%2d] = 0x%jx (+ DPCPU_START = %p)\n",
+ id, (uintmax_t)dpcpu_off[id],
+ (void *)(uintptr_t)(dpcpu_off[id] + DPCPU_START));
+ }
+}
static void
show_pcpu(struct pcpu *pc)
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