PERFORCE change 40167 for review

Sam Leffler sam at FreeBSD.org
Wed Oct 22 09:05:48 PDT 2003


http://perforce.freebsd.org/chv.cgi?CH=40167

Change 40167 by sam at sam_ebb on 2003/10/22 09:05:25

	IFC @ 40166

Affected files ...

.. //depot/projects/netperf/sys/amd64/amd64/amd64_mem.c#3 integrate
.. //depot/projects/netperf/sys/amd64/amd64/tsc.c#4 integrate
.. //depot/projects/netperf/sys/compat/linux/linux_misc.c#5 integrate
.. //depot/projects/netperf/sys/compat/linux/linux_uid16.c#2 integrate
.. //depot/projects/netperf/sys/contrib/ngatm/FREEBSD-upgrade#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/misc/unimsg_common.c#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/saal_sscfu.c#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/saal_sscop.c#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/sscfu.h#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/sscfudef.h#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/sscfupriv.h#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/sscop.h#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/sscopdef.h#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/saal/sscoppriv.h#1 branch
.. //depot/projects/netperf/sys/contrib/ngatm/netnatm/unimsg.h#1 branch
.. //depot/projects/netperf/sys/dev/aac/aac_disk.c#4 integrate
.. //depot/projects/netperf/sys/dev/ata/ata-all.h#4 integrate
.. //depot/projects/netperf/sys/dev/ata/ata-chipset.c#6 integrate
.. //depot/projects/netperf/sys/dev/ata/ata-disk.c#5 integrate
.. //depot/projects/netperf/sys/dev/ata/ata-dma.c#8 integrate
.. //depot/projects/netperf/sys/dev/ata/ata-lowlevel.c#10 integrate
.. //depot/projects/netperf/sys/dev/ata/ata-pci.c#6 integrate
.. //depot/projects/netperf/sys/dev/ath/if_ath.c#28 integrate
.. //depot/projects/netperf/sys/dev/isp/isp_freebsd.h#3 integrate
.. //depot/projects/netperf/sys/dev/pci/pci_pci.c#4 integrate
.. //depot/projects/netperf/sys/geom/geom_io.c#7 integrate
.. //depot/projects/netperf/sys/i386/i386/i686_mem.c#4 integrate
.. //depot/projects/netperf/sys/i386/i386/tsc.c#5 integrate
.. //depot/projects/netperf/sys/i386/pci/pci_cfgreg.c#4 integrate
.. //depot/projects/netperf/sys/ia64/ia64/machdep.c#13 integrate
.. //depot/projects/netperf/sys/ia64/include/proc.h#2 integrate
.. //depot/projects/netperf/sys/kern/init_sysent.c#4 integrate
.. //depot/projects/netperf/sys/kern/kern_exec.c#7 integrate
.. //depot/projects/netperf/sys/kern/kern_mib.c#3 integrate
.. //depot/projects/netperf/sys/kern/kern_poll.c#6 integrate
.. //depot/projects/netperf/sys/kern/sched_ule.c#11 integrate
.. //depot/projects/netperf/sys/kern/subr_mbuf.c#7 integrate
.. //depot/projects/netperf/sys/kern/subr_smp.c#2 integrate
.. //depot/projects/netperf/sys/kern/subr_witness.c#4 integrate
.. //depot/projects/netperf/sys/kern/sys_pipe.c#8 integrate
.. //depot/projects/netperf/sys/kern/syscalls.c#4 integrate
.. //depot/projects/netperf/sys/kern/syscalls.master#4 integrate
.. //depot/projects/netperf/sys/kern/sysv_msg.c#3 integrate
.. //depot/projects/netperf/sys/kern/sysv_sem.c#3 integrate
.. //depot/projects/netperf/sys/kern/sysv_shm.c#3 integrate
.. //depot/projects/netperf/sys/kern/uipc_socket.c#4 integrate
.. //depot/projects/netperf/sys/kern/uipc_socket2.c#4 integrate
.. //depot/projects/netperf/sys/kern/vfs_aio.c#3 integrate
.. //depot/projects/netperf/sys/kern/vfs_bio.c#11 integrate
.. //depot/projects/netperf/sys/kern/vfs_init.c#2 integrate
.. //depot/projects/netperf/sys/net/if.c#8 integrate
.. //depot/projects/netperf/sys/netgraph/ng_base.c#2 integrate
.. //depot/projects/netperf/sys/netgraph/ng_message.h#2 integrate
.. //depot/projects/netperf/sys/netinet/tcp_subr.c#4 integrate
.. //depot/projects/netperf/sys/netinet/tcp_syncache.c#5 integrate
.. //depot/projects/netperf/sys/netinet6/ah_core.c#6 integrate
.. //depot/projects/netperf/sys/netinet6/esp_input.c#3 integrate
.. //depot/projects/netperf/sys/netinet6/frag6.c#5 integrate
.. //depot/projects/netperf/sys/netinet6/icmp6.c#8 integrate
.. //depot/projects/netperf/sys/netinet6/in6.c#10 integrate
.. //depot/projects/netperf/sys/netinet6/in6.h#3 integrate
.. //depot/projects/netperf/sys/netinet6/in6_proto.c#6 integrate
.. //depot/projects/netperf/sys/netinet6/in6_src.c#7 integrate
.. //depot/projects/netperf/sys/netinet6/in6_var.h#4 integrate
.. //depot/projects/netperf/sys/netinet6/ip6_forward.c#9 integrate
.. //depot/projects/netperf/sys/netinet6/ip6_input.c#11 integrate
.. //depot/projects/netperf/sys/netinet6/ip6_mroute.c#5 integrate
.. //depot/projects/netperf/sys/netinet6/ip6_output.c#16 integrate
.. //depot/projects/netperf/sys/netinet6/ip6_var.h#6 integrate
.. //depot/projects/netperf/sys/netinet6/ipsec.c#5 integrate
.. //depot/projects/netperf/sys/netinet6/mld6.c#3 integrate
.. //depot/projects/netperf/sys/netinet6/nd6_nbr.c#5 integrate
.. //depot/projects/netperf/sys/netinet6/scope6.c#5 integrate
.. //depot/projects/netperf/sys/pccard/pcic.c#3 integrate
.. //depot/projects/netperf/sys/pccard/pcic_pci.c#3 integrate
.. //depot/projects/netperf/sys/security/mac_lomac/mac_lomac.c#3 integrate
.. //depot/projects/netperf/sys/sys/buf.h#5 integrate
.. //depot/projects/netperf/sys/sys/syscall.h#4 integrate
.. //depot/projects/netperf/sys/sys/syscall.mk#4 integrate
.. //depot/projects/netperf/sys/sys/sysctl.h#4 integrate
.. //depot/projects/netperf/sys/sys/sysproto.h#4 integrate
.. //depot/projects/netperf/sys/vm/vm_page.c#9 integrate
.. //depot/projects/netperf/sys/vm/vm_page.h#5 integrate
.. //depot/projects/netperf/sys/vm/vm_pageout.c#9 integrate

Differences ...

==== //depot/projects/netperf/sys/amd64/amd64/amd64_mem.c#3 (text+ko) ====

@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/amd64/amd64/amd64_mem.c,v 1.21 2003/08/23 00:27:58 peter Exp $");
+__FBSDID("$FreeBSD: src/sys/amd64/amd64/amd64_mem.c,v 1.22 2003/10/21 18:28:33 silby Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -65,7 +65,7 @@
 
 static int			mtrrs_disabled;
 TUNABLE_INT("machdep.disable_mtrrs", &mtrrs_disabled);
-SYSCTL_INT(_machdep, OID_AUTO, disable_mtrrs, CTLFLAG_RD,
+SYSCTL_INT(_machdep, OID_AUTO, disable_mtrrs, CTLFLAG_RDTUN,
 	&mtrrs_disabled, 0, "Disable amd64 MTRRs.");
 
 static void			amd64_mrinit(struct mem_range_softc *sc);

==== //depot/projects/netperf/sys/amd64/amd64/tsc.c#4 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/amd64/amd64/tsc.c,v 1.203 2003/09/23 00:18:45 peter Exp $");
+__FBSDID("$FreeBSD: src/sys/amd64/amd64/tsc.c,v 1.204 2003/10/21 18:28:33 silby Exp $");
 
 #include "opt_clock.h"
 
@@ -46,7 +46,7 @@
 
 #ifdef SMP
 static int	smp_tsc;
-SYSCTL_INT(_kern_timecounter, OID_AUTO, smp_tsc, CTLFLAG_RD, &smp_tsc, 0,
+SYSCTL_INT(_kern_timecounter, OID_AUTO, smp_tsc, CTLFLAG_RDTUN, &smp_tsc, 0,
     "Indicates whether the TSC is safe to use in SMP mode");
 TUNABLE_INT("kern.timecounter.smp_tsc", &smp_tsc);
 #endif

==== //depot/projects/netperf/sys/compat/linux/linux_misc.c#5 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/compat/linux/linux_misc.c,v 1.148 2003/09/07 13:03:13 bde Exp $");
+__FBSDID("$FreeBSD: src/sys/compat/linux/linux_misc.c,v 1.149 2003/10/21 11:00:33 tjr Exp $");
 
 #include "opt_mac.h"
 
@@ -989,7 +989,7 @@
 	struct proc *p;
 
 	ngrp = args->gidsetsize;
-	if (ngrp >= NGROUPS)
+	if (ngrp < 0 || ngrp >= NGROUPS)
 		return (EINVAL);
 	error = copyin(args->grouplist, linux_gidset, ngrp * sizeof(l_gid_t));
 	if (error)

==== //depot/projects/netperf/sys/compat/linux/linux_uid16.c#2 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/compat/linux/linux_uid16.c,v 1.11 2003/06/10 21:27:40 obrien Exp $");
+__FBSDID("$FreeBSD: src/sys/compat/linux/linux_uid16.c,v 1.12 2003/10/21 11:00:33 tjr Exp $");
 
 #include <sys/param.h>
 #include <sys/lock.h>
@@ -100,7 +100,7 @@
 #endif
 
 	ngrp = args->gidsetsize;
-	if (ngrp >= NGROUPS)
+	if (ngrp < 0 || ngrp >= NGROUPS)
 		return (EINVAL);
 	error = copyin(args->gidset, linux_gidset, ngrp * sizeof(l_gid16_t));
 	if (error)

==== //depot/projects/netperf/sys/dev/aac/aac_disk.c#4 (text+ko) ====

@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/aac/aac_disk.c,v 1.35 2003/08/24 17:48:01 obrien Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/aac/aac_disk.c,v 1.36 2003/10/21 18:28:33 silby Exp $");
 
 #include "opt_aac.h"
 
@@ -91,7 +91,7 @@
 TUNABLE_INT("hw.aac.iosize_max", &aac_iosize_max);
 
 SYSCTL_DECL(_hw_aac);
-SYSCTL_UINT(_hw_aac, OID_AUTO, iosize_max, CTLFLAG_RD, &aac_iosize_max, 0,
+SYSCTL_UINT(_hw_aac, OID_AUTO, iosize_max, CTLFLAG_RDTUN, &aac_iosize_max, 0,
 	    "Max I/O size per transfer to an array");
 
 /*

==== //depot/projects/netperf/sys/dev/ata/ata-all.h#4 (text+ko) ====

@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $FreeBSD: src/sys/dev/ata/ata-all.h,v 1.65 2003/08/25 11:13:04 sos Exp $
+ * $FreeBSD: src/sys/dev/ata/ata-all.h,v 1.66 2003/10/21 19:20:36 sos Exp $
  */
 
 /* ATA register defines */
@@ -247,14 +247,16 @@
     bus_addr_t			mdmatab;	/* bus address of dmatab */
     u_int32_t			alignment;	/* DMA engine alignment */
     u_int32_t			max_iosize;	/* DMA engine max IO size */
+    u_int32_t			cur_iosize;	/* DMA engine current IO size */
     int				flags;
 #define ATA_DMA_ACTIVE			0x01	/* DMA transfer in progress */
 #define ATA_DMA_READ			0x02	/* transaction is a read */
 
     void (*alloc)(struct ata_channel *ch);
     void (*free)(struct ata_channel *ch);
-    int (*setup)(struct ata_device *atadev, caddr_t data, int32_t count);
-    int (*start)(struct ata_channel *ch, caddr_t data, int32_t count, int dir);
+    int (*load)(struct ata_device *atadev, caddr_t data, int32_t count,int dir);
+    int (*unload)(struct ata_channel *ch);
+    int (*start)(struct ata_channel *ch);
     int (*stop)(struct ata_channel *ch);
 };
 

==== //depot/projects/netperf/sys/dev/ata/ata-chipset.c#6 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/ata/ata-chipset.c,v 1.39 2003/09/08 13:55:05 sos Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/ata/ata-chipset.c,v 1.41 2003/10/21 19:20:36 sos Exp $");
 
 #include "opt_ata.h"
 #include <sys/param.h>
@@ -90,10 +90,10 @@
 static void ata_promise_mio_intr(void *);
 static void ata_promise_setmode(struct ata_device *, int);
 static void ata_promise_new_dmainit(struct ata_channel *);
-static int ata_promise_new_dmastart(struct ata_channel *, caddr_t, int32_t,int);
+static int ata_promise_new_dmastart(struct ata_channel *);
 static int ata_promise_new_dmastop(struct ata_channel *);
 static void ata_promise_mio_dmainit(struct ata_channel *);
-static int ata_promise_mio_dmastart(struct ata_channel *, caddr_t, int32_t,int);
+static int ata_promise_mio_dmastart(struct ata_channel *);
 static int ata_promise_mio_dmastop(struct ata_channel *);
 static int ata_serverworks_chipinit(device_t);
 static void ata_serverworks_setmode(struct ata_device *, int);
@@ -508,8 +508,10 @@
     u_int32_t udmatiming[] = { 0x00921250, 0x00911140, 0x00911030 };
     int error;
 
+    atadev->channel->dma->alignment = 16;
+    atadev->channel->dma->max_iosize = 63 * 1024;
+
     mode = ata_limit_mode(atadev, mode, ATA_UDMA2);
-    atadev->channel->dma->alignment = 16;
 
     error = ata_controlcmd(atadev, ATA_SETFEATURES, ATA_SF_SETXFER, 0, mode);
 
@@ -955,7 +957,7 @@
     u_int32_t udmatiming[] = { 0x80921250, 0x80911140, 0x80911030 };
     int error;
 
-    atadev->channel->dma->alignment = 4;
+    atadev->channel->dma->alignment = 16;
     atadev->channel->dma->max_iosize = 63 * 1024;
 
     mode = ata_limit_mode(atadev, mode, ATA_UDMA2);
@@ -1358,27 +1360,25 @@
 }
 
 static int
-ata_promise_new_dmastart(struct ata_channel *ch,
-			 caddr_t data, int32_t count, int dir)
+ata_promise_new_dmastart(struct ata_channel *ch)
 {
     struct ata_pci_controller *ctlr = 
 	device_get_softc(device_get_parent(ch->dev));
-    int error;
 
-    if ((error = ata_dmastart(ch, data, count, dir)))
-	return error;
     if (ch->flags & ATA_48BIT_ACTIVE) {
 	ATA_OUTB(ctlr->r_io1, 0x11,
 		 ATA_INB(ctlr->r_io1, 0x11) | (ch->unit ? 0x08 : 0x02));
 	ATA_OUTL(ctlr->r_io1, 0x20,
-		 (dir ? 0x05000000 : 0x06000000) | (count >> 1));
+		 ((ch->dma->flags & ATA_DMA_READ) ? 0x05000000 : 0x06000000) |
+		 (ch->dma->cur_iosize >> 1));
     }
     ATA_IDX_OUTB(ch, ATA_BMSTAT_PORT, (ATA_IDX_INB(ch, ATA_BMSTAT_PORT) |
 		 (ATA_BMSTAT_INTERRUPT | ATA_BMSTAT_ERROR)));
     ATA_IDX_OUTL(ch, ATA_BMDTP_PORT, ch->dma->mdmatab);
     ATA_IDX_OUTB(ch, ATA_BMCMD_PORT,
-		 (dir ? ATA_BMCMD_WRITE_READ : 0) | ATA_BMCMD_START_STOP);
-    return error;
+		 ((ch->dma->flags & ATA_DMA_READ) ? ATA_BMCMD_WRITE_READ : 0) |
+		 ATA_BMCMD_START_STOP);
+    return 0;
 }
 
 static int
@@ -1397,7 +1397,6 @@
     ATA_IDX_OUTB(ch, ATA_BMCMD_PORT,
 		 ATA_IDX_INB(ch, ATA_BMCMD_PORT) & ~ATA_BMCMD_START_STOP);
     ATA_IDX_OUTB(ch, ATA_BMSTAT_PORT, ATA_BMSTAT_INTERRUPT | ATA_BMSTAT_ERROR); 
-    ata_dmastop(ch);
     return error;
 }
 
@@ -1412,19 +1411,13 @@
 }
 
 static int
-ata_promise_mio_dmastart(struct ata_channel *ch,
-			 caddr_t data, int32_t count, int dir)
+ata_promise_mio_dmastart(struct ata_channel *ch)
 {
-    int error;
-
-    if ((error = ata_dmastart(ch, data, count, dir)))
-	return error;
-
     ATA_IDX_OUTL(ch, ATA_BMDTP_PORT, ch->dma->mdmatab);
     ATA_IDX_OUTL(ch, ATA_BMCTL_PORT,
 		 (ATA_IDX_INL(ch, ATA_BMCTL_PORT) & ~0x000000c0) |
-		 ((dir) ? 0x00000080 : 0x000000c0));
-    return error;
+		 ((ch->dma->flags & ATA_DMA_READ) ? 0x00000080 : 0x000000c0));
+    return 0;
 }
 
 static int
@@ -1432,7 +1425,7 @@
 {
     ATA_IDX_OUTL(ch, ATA_BMCTL_PORT,
 		 ATA_IDX_INL(ch, ATA_BMCTL_PORT) & ~0x00000080);
-    return ata_dmastop(ch);
+    return 0;
 }
 
 /*

==== //depot/projects/netperf/sys/dev/ata/ata-disk.c#5 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/ata/ata-disk.c,v 1.160 2003/10/12 12:35:44 sos Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/ata/ata-disk.c,v 1.161 2003/10/21 18:28:34 silby Exp $");
 
 #include "opt_ata.h"
 #include <sys/param.h>
@@ -69,9 +69,9 @@
 
 /* sysctl vars */
 SYSCTL_DECL(_hw_ata);
-SYSCTL_INT(_hw_ata, OID_AUTO, ata_dma, CTLFLAG_RD, &ata_dma, 0,
+SYSCTL_INT(_hw_ata, OID_AUTO, ata_dma, CTLFLAG_RDTUN, &ata_dma, 0,
 	   "ATA disk DMA mode control");
-SYSCTL_INT(_hw_ata, OID_AUTO, wc, CTLFLAG_RD, &ata_wc, 0,
+SYSCTL_INT(_hw_ata, OID_AUTO, wc, CTLFLAG_RDTUN, &ata_wc, 0,
 	   "ATA disk write caching");
 
 void

==== //depot/projects/netperf/sys/dev/ata/ata-dma.c#8 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/ata/ata-dma.c,v 1.121 2003/10/07 13:48:55 sos Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/ata/ata-dma.c,v 1.122 2003/10/21 19:20:37 sos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -49,7 +49,8 @@
 static void ata_dmaalloc(struct ata_channel *);
 static void ata_dmafree(struct ata_channel *);
 static void ata_dmasetupd_cb(void *, bus_dma_segment_t *, int, int);
-static int ata_dmasetup(struct ata_device *, caddr_t, int32_t);
+static int ata_dmaload(struct ata_device *, caddr_t, int32_t, int);
+static int ata_dmaunload(struct ata_channel *);
 
 /* local vars */
 static MALLOC_DEFINE(M_ATADMA, "ATA DMA", "ATA driver DMA");
@@ -70,9 +71,8 @@
     if ((ch->dma = malloc(sizeof(struct ata_dma), M_ATADMA, M_NOWAIT|M_ZERO))) {
 	ch->dma->alloc = ata_dmaalloc;
 	ch->dma->free = ata_dmafree;
-	ch->dma->setup = ata_dmasetup;
-	ch->dma->start = ata_dmastart;
-	ch->dma->stop = ata_dmastop;
+	ch->dma->load = ata_dmaload;
+	ch->dma->unload = ata_dmaunload;
 	ch->dma->alignment = 2;
 	ch->dma->max_iosize = 64*1024;
     }
@@ -194,38 +194,35 @@
 }
 
 static int
-ata_dmasetup(struct ata_device *atadev, caddr_t data, int32_t count)
+ata_dmaload(struct ata_device *atadev, caddr_t data, int32_t count, int dir)
 {
     struct ata_channel *ch = atadev->channel;
+    struct ata_dmasetup_data_cb_args cba;
 
-    if (((uintptr_t)data & (ch->dma->alignment - 1)) ||
-	(count & (ch->dma->alignment - 1))) {
-	ata_prtdev(atadev, "FAILURE - non aligned DMA transfer attempted\n");
+    if (ch->dma->flags & ATA_DMA_ACTIVE) {
+	ata_prtdev(atadev, "FAILURE - already active DMA on this device\n");
 	return -1;
     }
     if (!count) {
 	ata_prtdev(atadev, "FAILURE - zero length DMA transfer attempted\n");
 	return -1;
     }
+    if (((uintptr_t)data & (ch->dma->alignment - 1)) ||
+	(count & (ch->dma->alignment - 1))) {
+	ata_prtdev(atadev, "FAILURE - non aligned DMA transfer attempted\n");
+	return -1;
+    }
     if (count > ch->dma->max_iosize) {
 	ata_prtdev(atadev,
 		   "FAILURE - oversized DMA transfer attempted %d > %d\n",
 		   count, ch->dma->max_iosize);
 	return -1;
     }
-    return 0;
-}
 
-int
-ata_dmastart(struct ata_channel *ch, caddr_t data, int32_t count, int dir)
-{
-    struct ata_dmasetup_data_cb_args cba;
+    cba.dmatab = ch->dma->dmatab;
 
-    if (ch->dma->flags & ATA_DMA_ACTIVE)
-	    panic("ata_dmasetup: transfer active on this device!");
+    bus_dmamap_sync(ch->dma->cdmatag, ch->dma->cdmamap, BUS_DMASYNC_PREWRITE);
 
-    cba.dmatab = ch->dma->dmatab;
-    bus_dmamap_sync(ch->dma->cdmatag, ch->dma->cdmamap, BUS_DMASYNC_PREWRITE);
     if (bus_dmamap_load(ch->dma->ddmatag, ch->dma->ddmamap, data, count,
 			ata_dmasetupd_cb, &cba, 0) || cba.error)
 	return -1;
@@ -233,12 +230,14 @@
     bus_dmamap_sync(ch->dma->ddmatag, ch->dma->ddmamap,
 		    dir ? BUS_DMASYNC_PREREAD : BUS_DMASYNC_PREWRITE);
 
+    ch->dma->cur_iosize = count;
     ch->dma->flags = dir ? (ATA_DMA_ACTIVE | ATA_DMA_READ) : ATA_DMA_ACTIVE;
+
     return 0;
 }
 
 int
-ata_dmastop(struct ata_channel *ch)
+ata_dmaunload(struct ata_channel *ch)
 {
     bus_dmamap_sync(ch->dma->cdmatag, ch->dma->cdmamap, BUS_DMASYNC_POSTWRITE);
 
@@ -247,6 +246,8 @@
 		    BUS_DMASYNC_POSTREAD : BUS_DMASYNC_POSTWRITE);
     bus_dmamap_unload(ch->dma->ddmatag, ch->dma->ddmamap);
 
+    ch->dma->cur_iosize = 0;
     ch->dma->flags = 0;
+
     return 0;
 }

==== //depot/projects/netperf/sys/dev/ata/ata-lowlevel.c#10 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/ata/ata-lowlevel.c,v 1.20 2003/10/20 13:44:33 sos Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/ata/ata-lowlevel.c,v 1.22 2003/10/21 19:25:20 sos Exp $");
 
 #include "opt_ata.h"
 #include <sys/param.h>
@@ -111,10 +111,11 @@
 
     /* ATA DMA data transfer commands */
     case ATA_R_DMA:
-	/* check sanity and setup DMA engine */
-	if (request->device->channel->dma->setup(request->device,
-						 request->data,
-						 request->bytecount)) {
+	/* check sanity, setup SG list and DMA engine */
+	if (request->device->channel->dma->load(request->device,
+						request->data,
+						request->bytecount,
+						request->flags & ATA_R_READ)) {
 	    ata_prtdev(request->device, "setting up DMA failed\n");
 	    request->result = EIO;
 	    break;
@@ -130,10 +131,7 @@
 	}
 
 	/* start DMA engine */
-	if (request->device->channel->dma->start(request->device->channel,
-						 request->data,
-						 request->bytecount,
-						 request->flags & ATA_R_READ)) {
+	if (request->device->channel->dma->start(request->device->channel)) {
 	    ata_prtdev(request->device, "error starting DMA\n");
 	    request->result = EIO;
 	    break;
@@ -208,10 +206,11 @@
 	    break;
 	}
 
-	/* check sanity and setup DMA engine */
-	if (request->device->channel->dma->setup(request->device,
-						 request->data,
-						 request->bytecount)) {
+	/* check sanity, setup SG list and DMA engine */
+	if (request->device->channel->dma->load(request->device,
+						request->data,
+						request->bytecount,
+						request->flags & ATA_R_READ)) {
 	    ata_prtdev(request->device, "setting up DMA failed\n");
 	    request->result = EIO;
 	    break;
@@ -253,10 +252,7 @@
 			   ATA_PROTO_ATAPI_12 ? 6 : 8);
 
 	/* start DMA engine */
-	if (request->device->channel->dma->start(request->device->channel,
-						 request->data,
-						 request->bytecount,
-						 request->flags & ATA_R_READ)) {
+	if (request->device->channel->dma->start(request->device->channel)) {
 	    request->result = EIO;
 	    break;
 	}
@@ -266,6 +262,8 @@
     }
 
     /* request finish here */
+    if (request->device->channel->dma->flags & ATA_DMA_ACTIVE)
+	request->device->channel->dma->unload(request->device->channel);
     request->device->channel->running = NULL;
     return ATA_OP_FINISHED;
 }
@@ -373,6 +371,9 @@
 	else
 	    request->donecount = request->bytecount;
 
+	/* release SG list etc */
+	ch->dma->unload(ch);
+
 	/* done with HW */
 	break;
 
@@ -458,6 +459,7 @@
 	    ata_prtdev(request->device, "unknown transfer phase\n");
 	    request->status = ATA_S_ERROR;
 	}
+
 	/* done with HW */
 	break;
 
@@ -474,6 +476,9 @@
 	    request->status |= ATA_S_ERROR;
 	else
 	    request->donecount = request->bytecount;
+ 
+	/* release SG list etc */
+	ch->dma->unload(ch);
 
 	/* done with HW */
 	break;
@@ -481,7 +486,7 @@
 
     ata_finish(request);
 
-    /* unlock the ATA HW for new work */
+    /* unlock the ATA channel for new work */
     ch->running = NULL;
     ATA_UNLOCK_CH(ch);
     ch->locking(ch, ATA_LF_UNLOCK);

==== //depot/projects/netperf/sys/dev/ata/ata-pci.c#6 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/ata/ata-pci.c,v 1.69 2003/10/20 13:45:11 sos Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/ata/ata-pci.c,v 1.70 2003/10/21 19:20:37 sos Exp $");
 
 #include "opt_ata.h"
 #include <sys/param.h>
@@ -411,17 +411,14 @@
 }
 
 static int
-ata_pci_dmastart(struct ata_channel *ch, caddr_t data, int32_t count, int dir)
+ata_pci_dmastart(struct ata_channel *ch)
 {
-    int error;
-
-    if ((error = ata_dmastart(ch, data, count, dir)))
-	return error;
     ATA_IDX_OUTB(ch, ATA_BMSTAT_PORT, (ATA_IDX_INB(ch, ATA_BMSTAT_PORT) | 
 		 (ATA_BMSTAT_INTERRUPT | ATA_BMSTAT_ERROR)));
     ATA_IDX_OUTL(ch, ATA_BMDTP_PORT, ch->dma->mdmatab);
     ATA_IDX_OUTB(ch, ATA_BMCMD_PORT,
-		 (dir ? ATA_BMCMD_WRITE_READ : 0) | ATA_BMCMD_START_STOP);
+		 ((ch->dma->flags & ATA_DMA_READ) ? ATA_BMCMD_WRITE_READ : 0) |
+		 ATA_BMCMD_START_STOP);
     return 0;
 }
 
@@ -434,7 +431,6 @@
     ATA_IDX_OUTB(ch, ATA_BMCMD_PORT, 
 		 ATA_IDX_INB(ch, ATA_BMCMD_PORT) & ~ATA_BMCMD_START_STOP);
     ATA_IDX_OUTB(ch, ATA_BMSTAT_PORT, ATA_BMSTAT_INTERRUPT | ATA_BMSTAT_ERROR);
-    ata_dmastop(ch);
     return error;
 }
 

==== //depot/projects/netperf/sys/dev/ath/if_ath.c#28 (text+ko) ====

@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/ath/if_ath.c,v 1.28 2003/10/17 21:58:39 sam Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/ath/if_ath.c,v 1.29 2003/10/22 04:37:34 sam Exp $");
 
 /*
  * Driver for the Atheros Wireless LAN controller.

==== //depot/projects/netperf/sys/dev/isp/isp_freebsd.h#3 (text+ko) ====

@@ -1,4 +1,4 @@
-/* $FreeBSD: src/sys/dev/isp/isp_freebsd.h,v 1.72 2003/09/13 01:56:45 mjacob Exp $ */
+/* $FreeBSD: src/sys/dev/isp/isp_freebsd.h,v 1.73 2003/10/21 21:52:23 mjacob Exp $ */
 /*
  * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions
  * Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002 by Matthew Jacob
@@ -76,7 +76,7 @@
 #endif
 
 #define	HANDLE_LOOPSTATE_IN_OUTER_LAYERS	1
-#define	ISP_SMPLOCK			1
+/* #define	ISP_SMPLOCK			1 */
 
 #ifdef	ISP_SMPLOCK
 #define	ISP_IFLAGS	INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE

==== //depot/projects/netperf/sys/dev/pci/pci_pci.c#4 (text+ko) ====

@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/pci/pci_pci.c,v 1.27 2003/08/24 17:54:15 obrien Exp $");
+__FBSDID("$FreeBSD: src/sys/dev/pci/pci_pci.c,v 1.28 2003/10/21 18:28:34 silby Exp $");
 
 /*
  * PCI:PCI bridge support.
@@ -98,7 +98,7 @@
 TUNABLE_INT("hw.pci.allow_unsupported_io_range",
 	(int *)&pci_allow_unsupported_io_range);
 SYSCTL_DECL(_hw_pci);
-SYSCTL_INT(_hw_pci, OID_AUTO, allow_unsupported_io_range, CTLFLAG_RD,
+SYSCTL_INT(_hw_pci, OID_AUTO, allow_unsupported_io_range, CTLFLAG_RDTUN,
 	&pci_allow_unsupported_io_range, 0,
 	"Allows the PCI Bridge to pass through an unsupported memory range "
 	"assigned by the BIOS.");

==== //depot/projects/netperf/sys/geom/geom_io.c#7 (text+ko) ====

@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/geom/geom_io.c,v 1.49 2003/10/19 19:06:54 phk Exp $");
+__FBSDID("$FreeBSD: src/sys/geom/geom_io.c,v 1.50 2003/10/22 06:32:20 phk Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -209,12 +209,9 @@
 	case BIO_READ:
 	case BIO_WRITE:
 	case BIO_DELETE:
-		/* Noisily reject zero size sectors */
-		if (pp->sectorsize == 0) {
-			printf("GEOM provider %s has zero sectorsize\n",
-			    pp->name);
-			return (EDOOFUS);
-		}
+		/* Zero sectorsize is a probably lack of media */
+		if (pp->sectorsize == 0)
+			return (ENXIO);
 		/* Reject I/O not on sector boundary */
 		if (bp->bio_offset % pp->sectorsize)
 			return (EINVAL);

==== //depot/projects/netperf/sys/i386/i386/i686_mem.c#4 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/i386/i386/i686_mem.c,v 1.22 2003/08/25 09:48:46 obrien Exp $");
+__FBSDID("$FreeBSD: src/sys/i386/i386/i686_mem.c,v 1.23 2003/10/21 18:28:34 silby Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -64,7 +64,7 @@
 
 static int			mtrrs_disabled;
 TUNABLE_INT("machdep.disable_mtrrs", &mtrrs_disabled);
-SYSCTL_INT(_machdep, OID_AUTO, disable_mtrrs, CTLFLAG_RD,
+SYSCTL_INT(_machdep, OID_AUTO, disable_mtrrs, CTLFLAG_RDTUN,
 	&mtrrs_disabled, 0, "Disable i686 MTRRs.");
 
 static void			i686_mrinit(struct mem_range_softc *sc);

==== //depot/projects/netperf/sys/i386/i386/tsc.c#5 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/i386/i386/tsc.c,v 1.203 2003/08/25 09:48:47 obrien Exp $");
+__FBSDID("$FreeBSD: src/sys/i386/i386/tsc.c,v 1.204 2003/10/21 18:28:34 silby Exp $");
 
 #include "opt_clock.h"
 
@@ -47,7 +47,7 @@
 
 #ifdef SMP
 static int	smp_tsc;
-SYSCTL_INT(_kern_timecounter, OID_AUTO, smp_tsc, CTLFLAG_RD, &smp_tsc, 0,
+SYSCTL_INT(_kern_timecounter, OID_AUTO, smp_tsc, CTLFLAG_RDTUN, &smp_tsc, 0,
     "Indicates whether the TSC is safe to use in SMP mode");
 TUNABLE_INT("kern.timecounter.smp_tsc", &smp_tsc);
 #endif

==== //depot/projects/netperf/sys/i386/pci/pci_cfgreg.c#4 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/i386/pci/pci_cfgreg.c,v 1.105 2003/09/10 06:00:53 jhb Exp $");
+__FBSDID("$FreeBSD: src/sys/i386/pci/pci_cfgreg.c,v 1.106 2003/10/21 18:28:34 silby Exp $");
 
 #include <sys/param.h>		/* XXX trim includes */
 #include <sys/systm.h>
@@ -90,7 +90,7 @@
 
 static uint32_t pci_irq_override_mask = PCI_IRQ_OVERRIDE_MASK;
 TUNABLE_INT("hw.pci.irq_override_mask", &pci_irq_override_mask);
-SYSCTL_INT(_hw_pci, OID_AUTO, irq_override_mask, CTLFLAG_RD,
+SYSCTL_INT(_hw_pci, OID_AUTO, irq_override_mask, CTLFLAG_RDTUN,
     &pci_irq_override_mask, PCI_IRQ_OVERRIDE_MASK,
     "Mask of allowed irqs to try to route when it has no good clue about\n"
     "which irqs it should use.");

==== //depot/projects/netperf/sys/ia64/ia64/machdep.c#13 (text+ko) ====

@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $FreeBSD: src/sys/ia64/ia64/machdep.c,v 1.159 2003/10/18 22:25:07 njl Exp $
+ * $FreeBSD: src/sys/ia64/ia64/machdep.c,v 1.160 2003/10/21 01:13:49 marcel Exp $
  */
 
 #include "opt_compat.h"
@@ -1217,7 +1217,7 @@
 		bzero(&tf->tf_scratch, sizeof(tf->tf_scratch));
 		bzero(&tf->tf_scratch_fp, sizeof(tf->tf_scratch_fp));
 		tf->tf_special.cfm = (1UL<<63) | (3UL<<7) | 3UL;
-		tf->tf_special.bspstore = td->td_md.md_bspstore;
+		tf->tf_special.bspstore = IA64_BACKINGSTORE;
 		/*
 		 * Copy the arguments onto the kernel register stack so that
 		 * they get loaded by the loadrs instruction. Skip over the
@@ -1236,7 +1236,7 @@
 		tf->tf_special.ndirty = (ksttop - kst) << 3;
 	} else {				/* epc syscalls (default). */
 		tf->tf_special.cfm = (3UL<<62) | (3UL<<7) | 3UL;
-		tf->tf_special.bspstore = td->td_md.md_bspstore + 24;
+		tf->tf_special.bspstore = IA64_BACKINGSTORE + 24;
 		/*
 		 * Write values for out0, out1 and out2 to the user's backing
 		 * store and arrange for them to be restored into the user's

==== //depot/projects/netperf/sys/ia64/include/proc.h#2 (text+ko) ====

@@ -1,4 +1,4 @@
-/* $FreeBSD: src/sys/ia64/include/proc.h,v 1.10 2003/05/16 21:26:41 marcel Exp $ */
+/* $FreeBSD: src/sys/ia64/include/proc.h,v 1.11 2003/10/21 01:13:49 marcel Exp $ */
 /* From: NetBSD: proc.h,v 1.3 1997/04/06 08:47:36 cgd Exp */
 
 /*
@@ -37,7 +37,6 @@
 
 struct mdthread {
 	u_long		md_flags;
-	vm_offset_t	md_bspstore;	/* initial ar.bspstore */
 	register_t	md_savecrit;
 };
 

==== //depot/projects/netperf/sys/kern/init_sysent.c#4 (text+ko) ====

@@ -2,8 +2,8 @@
  * System call switch table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * $FreeBSD: src/sys/kern/init_sysent.c,v 1.157 2003/10/20 16:16:03 dwmalone Exp $
- * created from FreeBSD: src/sys/kern/syscalls.master,v 1.153 2003/09/07 05:42:06 alc Exp 
+ * $FreeBSD: src/sys/kern/init_sysent.c,v 1.158 2003/10/21 07:03:27 scottl Exp $
+ * created from FreeBSD: src/sys/kern/syscalls.master,v 1.154 2003/10/20 16:16:03 dwmalone Exp 
  */
 
 #include "opt_compat.h"
@@ -70,7 +70,7 @@
 	{ SYF_MPSAFE | 0, (sy_call_t *)getppid },	/* 39 = getppid */
 	{ compat(AS(olstat_args),lstat) },		/* 40 = old lstat */
 	{ SYF_MPSAFE | AS(dup_args), (sy_call_t *)dup },	/* 41 = dup */
-	{ 0, (sy_call_t *)pipe },			/* 42 = pipe */
+	{ SYF_MPSAFE | 0, (sy_call_t *)pipe },		/* 42 = pipe */
 	{ SYF_MPSAFE | 0, (sy_call_t *)getegid },	/* 43 = getegid */
 	{ SYF_MPSAFE | AS(profil_args), (sy_call_t *)profil },	/* 44 = profil */
 	{ AS(ktrace_args), (sy_call_t *)ktrace },	/* 45 = ktrace */

==== //depot/projects/netperf/sys/kern/kern_exec.c#7 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/kern/kern_exec.c,v 1.230 2003/10/20 05:34:10 marcel Exp $");
+__FBSDID("$FreeBSD: src/sys/kern/kern_exec.c,v 1.231 2003/10/21 01:13:49 marcel Exp $");
 
 #include "opt_ktrace.h"
 #include "opt_mac.h"
@@ -873,7 +873,6 @@
 	    sv->sv_stackprot, VM_PROT_ALL, MAP_STACK_GROWS_UP);
 	if (error)
 		return (error);
-	FIRST_THREAD_IN_PROC(p)->td_md.md_bspstore = stack_addr;
 #endif
 
 	/* vm_ssize and vm_maxsaddr are somewhat antiquated concepts in the

==== //depot/projects/netperf/sys/kern/kern_mib.c#3 (text+ko) ====

@@ -40,7 +40,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/kern/kern_mib.c,v 1.69 2003/08/21 14:47:08 eivind Exp $");
+__FBSDID("$FreeBSD: src/sys/kern/kern_mib.c,v 1.70 2003/10/21 18:28:34 silby Exp $");
 
 #include "opt_posix.h"
 
@@ -110,13 +110,13 @@
 SYSCTL_INT(_kern, KERN_OSRELDATE, osreldate, CTLFLAG_RD,
     &osreldate, 0, "Kernel release date");
 
-SYSCTL_INT(_kern, KERN_MAXPROC, maxproc, CTLFLAG_RD,
+SYSCTL_INT(_kern, KERN_MAXPROC, maxproc, CTLFLAG_RDTUN,
     &maxproc, 0, "Maximum number of processes");
 
 SYSCTL_INT(_kern, KERN_MAXPROCPERUID, maxprocperuid, CTLFLAG_RW,
     &maxprocperuid, 0, "Maximum processes allowed per userid");
 
-SYSCTL_INT(_kern, OID_AUTO, maxusers, CTLFLAG_RD,
+SYSCTL_INT(_kern, OID_AUTO, maxusers, CTLFLAG_RDTUN,
     &maxusers, 0, "Hint for kernel tuning");
 
 SYSCTL_INT(_kern, KERN_ARGMAX, argmax, CTLFLAG_RD,

==== //depot/projects/netperf/sys/kern/kern_poll.c#6 (text+ko) ====

@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/kern/kern_poll.c,v 1.13 2003/10/14 18:39:36 sam Exp $");
+__FBSDID("$FreeBSD: src/sys/kern/kern_poll.c,v 1.14 2003/10/20 21:14:24 sam Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -118,7 +118,7 @@
 SYSCTL_UINT(_kern_polling, OID_AUTO, burst_max, CTLFLAG_RW,
 	&poll_burst_max, 0, "Max Polling burst size");
 
-static u_int32_t poll_in_idle_loop=1;	/* do we poll in idle loop ? */
+static u_int32_t poll_in_idle_loop=0;	/* do we poll in idle loop ? */
 SYSCTL_UINT(_kern_polling, OID_AUTO, idle_poll, CTLFLAG_RW,
 	&poll_in_idle_loop, 0, "Enable device polling in idle loop");
 

==== //depot/projects/netperf/sys/kern/sched_ule.c#11 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/kern/sched_ule.c,v 1.65 2003/10/16 20:32:57 jeff Exp $");
+__FBSDID("$FreeBSD: src/sys/kern/sched_ule.c,v 1.66 2003/10/20 19:55:21 jeff Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1311,6 +1311,8 @@
 
 	pctcpu = 0;
 	ke = td->td_kse;
+	if (ke == NULL)
+		return (0);
 
 	mtx_lock_spin(&sched_lock);
 	if (ke->ke_ticks) {

==== //depot/projects/netperf/sys/kern/subr_mbuf.c#7 (text+ko) ====

@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/kern/subr_mbuf.c,v 1.55 2003/08/16 19:48:52 bmilekic Exp $");
+__FBSDID("$FreeBSD: src/sys/kern/subr_mbuf.c,v 1.56 2003/10/21 18:28:34 silby Exp $");
 
 #include "opt_mac.h"
 #include "opt_param.h"
@@ -310,13 +310,13 @@
  * Objects exported by sysctl(8).
  */
 SYSCTL_DECL(_kern_ipc);
-SYSCTL_INT(_kern_ipc, OID_AUTO, nmbclusters, CTLFLAG_RD, &nmbclusters, 0, 
+SYSCTL_INT(_kern_ipc, OID_AUTO, nmbclusters, CTLFLAG_RDTUN, &nmbclusters, 0, 
     "Maximum number of mbuf clusters available");
-SYSCTL_INT(_kern_ipc, OID_AUTO, nmbufs, CTLFLAG_RD, &nmbufs, 0,
+SYSCTL_INT(_kern_ipc, OID_AUTO, nmbufs, CTLFLAG_RDTUN, &nmbufs, 0,
     "Maximum number of mbufs available"); 
-SYSCTL_INT(_kern_ipc, OID_AUTO, nmbcnt, CTLFLAG_RD, &nmbcnt, 0,
+SYSCTL_INT(_kern_ipc, OID_AUTO, nmbcnt, CTLFLAG_RDTUN, &nmbcnt, 0,
     "Number used to scale kmem_map to ensure sufficient space for counters");
-SYSCTL_INT(_kern_ipc, OID_AUTO, nsfbufs, CTLFLAG_RD, &nsfbufs, 0,
+SYSCTL_INT(_kern_ipc, OID_AUTO, nsfbufs, CTLFLAG_RDTUN, &nsfbufs, 0,
     "Maximum number of sendfile(2) sf_bufs available");
 SYSCTL_INT(_kern_ipc, OID_AUTO, mbuf_wait, CTLFLAG_RW, &mbuf_wait, 0,
     "Sleep time of mbuf subsystem wait allocations during exhaustion");

==== //depot/projects/netperf/sys/kern/subr_smp.c#2 (text+ko) ====

@@ -33,7 +33,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/kern/subr_smp.c,v 1.176 2003/06/12 19:46:51 des Exp $");
+__FBSDID("$FreeBSD: src/sys/kern/subr_smp.c,v 1.177 2003/10/21 18:28:34 silby Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -65,7 +65,7 @@
     "Number of Auxillary Processors (APs) that were successfully started");
 
 int smp_disabled = 0;	/* has smp been disabled? */
-SYSCTL_INT(_kern_smp, OID_AUTO, disabled, CTLFLAG_RD, &smp_disabled, 0,
+SYSCTL_INT(_kern_smp, OID_AUTO, disabled, CTLFLAG_RDTUN, &smp_disabled, 0,
     "SMP has been disabled from the loader");
 TUNABLE_INT("kern.smp.disabled", &smp_disabled);
 

==== //depot/projects/netperf/sys/kern/subr_witness.c#4 (text+ko) ====

@@ -82,7 +82,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/kern/subr_witness.c,v 1.159 2003/09/06 21:06:08 sam Exp $");
+__FBSDID("$FreeBSD: src/sys/kern/subr_witness.c,v 1.160 2003/10/21 18:28:34 silby Exp $");
 
 #include "opt_ddb.h"

>>> TRUNCATED FOR MAIL (1000 lines) <<<


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