CVS commit: src

["Thor Lancelot Simon" <tls%netbsd.org@localhost>]

Module Name:    src
Committed By:   tls
Date:           Thu Feb  2 19:43:09 UTC 2012

Modified Files:
        src/sbin/rndctl: rndctl.c
        src/sys/arch/acorn26/ioc: arckbd.c
        src/sys/arch/acorn32/eb7500atx: if_cs.c
        src/sys/arch/alpha/sableio: fdc_sableio.c
        src/sys/arch/arm/at91: at91dbgu.c at91dbguvar.h at91usart.c
            at91usartvar.h
        src/sys/arch/arm/ep93xx: epcom.c epcomvar.h
        src/sys/arch/arm/imx: imxuart.c
        src/sys/arch/arm/ixp12x0: ixp12x0_com.c
        src/sys/arch/arm/s3c2xx0: sscom.c sscom_var.h
        src/sys/arch/arm/sa11x0: sa1111_kbc.c sa11x0_com.c
        src/sys/arch/arm/xscale: ixp425_if_npe.c
        src/sys/arch/emips/ebus: ace_ebus.c flash_ebus.c if_le_ebus.c
        src/sys/arch/evbarm/dev: plcom.c plcomvar.h
        src/sys/arch/evbarm/smdk2xx0: if_cs_smdk24x0.c
        src/sys/arch/evbppc/pmppc/dev: if_cs_mainbus.c
        src/sys/arch/hp300/dev: rd.c rdvar.h
        src/sys/arch/hp700/gsc: harmony.c harmonyvar.h
        src/sys/arch/i386/pnpbios: fdc_pnpbios.c
        src/sys/arch/macppc/dev: if_gm.c
        src/sys/arch/mips/alchemy/dev: if_aumac.c
        src/sys/arch/mips/atheros/dev: aevar.h if_ae.c
        src/sys/arch/mips/sibyte/dev: sbjcnvar.h sbscn.c sbscnvar.h
        src/sys/arch/next68k/dev: mb8795.c mb8795var.h
        src/sys/arch/prep/pnpbus: fdc_pnpbus.c
        src/sys/arch/sgimips/hpc: if_sq.c sqvar.h
        src/sys/arch/sgimips/mace: if_mec.c
        src/sys/arch/sh3/dev: sci.c scif.c
        src/sys/arch/sun2/dev: if_ec.c
        src/sys/arch/x68k/dev: fd.c
        src/sys/arch/x86/pci: fwhrng.c
        src/sys/arch/x86/x86: ipmi.c via_padlock.c
        src/sys/arch/xen/include: xbdvar.h
        src/sys/arch/xen/xen: if_xennet_xenbus.c pciback.c xbd_xenbus.c
            xpci_xenbus.c
        src/sys/conf: files
        src/sys/dev: ld.c ldvar.h
        src/sys/dev/acpi: acpi_tz.c fdc_acpi.c
        src/sys/dev/ata: ld_ataraid.c wd.c wdvar.h
        src/sys/dev/cardbus: if_fxp_cardbus.c if_rtk_cardbus.c rbus_ppb.c
        src/sys/dev/gpib: rd.c
        src/sys/dev/i2o: ld_iop.c
        src/sys/dev/ic: am7990.c am79900.c com.c comvar.h cs89x0.c cs89x0var.h
            dp8390.c dp8390var.h elink3.c elink3var.h elinkxl.c elinkxlvar.h
            gem.c gemvar.h hme.c hmevar.h i82557.c i82557var.h lan9118.c
            lan9118var.h lance.c lancevar.h ld_aac.c ld_cac.c ld_icp.c ld_mlx.c
            lemac.c lemacvar.h mb86950.c mb86950var.h mb86960.c mb86960var.h
            mtd803.c mtd803var.h pckbc.c pckbcvar.h rtl81x9.c rtl81x9var.h
            seeq8005.c seeq8005var.h smc91cxx.c smc91cxxvar.h tulip.c
            tulipvar.h
        src/sys/dev/isa: cs89x0isa.c fd.c fdc_isa.c fdvar.h if_cs_isa.c if_eg.c
            if_el.c if_iy.c if_tscs_isa.c
        src/sys/dev/isapnp: if_cs_isapnp.c
        src/sys/dev/marvell: if_gfe.c if_gfevar.h if_mvgbe.c
        src/sys/dev/mca: ed_mca.c edc_mca.c edvar.h
        src/sys/dev/ofisa: if_cs_ofisa.c
        src/sys/dev/pci: hifn7751.c if_bce.c if_bge.c if_bgevar.h if_cas.c
            if_casvar.h if_de.c if_devar.h if_dge.c if_fxp_pci.c if_jme.c
            if_msk.c if_mskvar.h if_pcn.c if_sip.c if_sk.c if_skvar.h if_tl.c
            if_tlvar.h if_vr.c if_vte.c if_vtevar.h if_wm.c if_xge.c ld_amr.c
            ld_twa.c ld_twe.c ld_virtio.c
        src/sys/dev/pcmcia: if_cs_pcmcia.c if_xi.c if_xivar.h
        src/sys/dev/sbus: be.c qe.c
        src/sys/dev/scsipi: cd.c cdvar.h sd.c sdvar.h st.c st_atapi.c st_scsi.c
            stvar.h
        src/sys/dev/sdmmc: ld_sdmmc.c
        src/sys/dev/sysmon: sysmon_power.c
        src/sys/dev/usb: if_aue.c if_auereg.h if_axe.c if_axereg.h if_cdce.c
            if_cdcereg.h if_cue.c if_cuereg.h if_kue.c if_kuereg.h if_udav.c
            if_udavreg.h if_upl.c if_url.c if_urlreg.h ucom.c uhidev.c uhidev.h
        src/sys/kern: init_main.c
        src/sys/lib/libkern: arc4random.c
        src/sys/modules/if_axe: Makefile
        src/sys/netinet: tcp_usrreq.c tcp_var.h
        src/sys/rump/dev/lib/librnd: Makefile
        src/sys/rump/librump/rumpkern: Makefile.rumpkern
        src/sys/sys: rnd.h
        src/sys/uvm: uvm.h uvm_fault.c uvm_page.c
Added Files:
        src/sys/kern: kern_rndpool.c kern_rndq.c
Removed Files:
        src/sys/dev: rnd.c rndpool.c

Log Message:
Entropy-pool implementation move and cleanup.

1) Move core entropy-pool code and source/sink/sample management code
   to sys/kern from sys/dev.

2) Remove use of NRND as test for presence of entropy-pool code throughout
   source tree.

3) Remove use of RND_ENABLED in device drivers as microoptimization to
   avoid expensive operations on disabled entropy sources; make the
   rnd_add calls do this directly so all callers benefit.

4) Fix bug in recent rnd_add_data()/rnd_add_uint32() changes that might
   have lead to slight entropy overestimation for some sources.

5) Add new source types for environmental sensors, power sensors, VM
   system events, and skew between clocks, with a sample implementation
   for each.

ok releng to go in before the branch due to the difficulty of later
pullup (widespread #ifdef removal and moved files).  Tested with release
builds on amd64 and evbarm and live testing on amd64.


To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sbin/rndctl/rndctl.c
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/acorn26/ioc/arckbd.c
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/acorn32/eb7500atx/if_cs.c
cvs rdiff -u -r1.11 -r1.12 src/sys/arch/alpha/sableio/fdc_sableio.c
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/arm/at91/at91dbgu.c
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/arm/at91/at91dbguvar.h \
    src/sys/arch/arm/at91/at91usartvar.h
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/arm/at91/at91usart.c
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/arm/ep93xx/epcom.c
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/arm/ep93xx/epcomvar.h
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/arm/imx/imxuart.c
cvs rdiff -u -r1.39 -r1.40 src/sys/arch/arm/ixp12x0/ixp12x0_com.c
cvs rdiff -u -r1.34 -r1.35 src/sys/arch/arm/s3c2xx0/sscom.c
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/arm/s3c2xx0/sscom_var.h
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/arm/sa11x0/sa1111_kbc.c
cvs rdiff -u -r1.49 -r1.50 src/sys/arch/arm/sa11x0/sa11x0_com.c
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/arm/xscale/ixp425_if_npe.c
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/emips/ebus/ace_ebus.c \
    src/sys/arch/emips/ebus/flash_ebus.c src/sys/arch/emips/ebus/if_le_ebus.c
cvs rdiff -u -r1.32 -r1.33 src/sys/arch/evbarm/dev/plcom.c
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/evbarm/dev/plcomvar.h
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/evbarm/smdk2xx0/if_cs_smdk24x0.c
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/evbppc/pmppc/dev/if_cs_mainbus.c
cvs rdiff -u -r1.91 -r1.92 src/sys/arch/hp300/dev/rd.c
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/hp300/dev/rdvar.h
cvs rdiff -u -r1.25 -r1.26 src/sys/arch/hp700/gsc/harmony.c
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/hp700/gsc/harmonyvar.h
cvs rdiff -u -r1.16 -r1.17 src/sys/arch/i386/pnpbios/fdc_pnpbios.c
cvs rdiff -u -r1.40 -r1.41 src/sys/arch/macppc/dev/if_gm.c
cvs rdiff -u -r1.33 -r1.34 src/sys/arch/mips/alchemy/dev/if_aumac.c
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/mips/atheros/dev/aevar.h
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/mips/atheros/dev/if_ae.c
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/mips/sibyte/dev/sbjcnvar.h
cvs rdiff -u -r1.36 -r1.37 src/sys/arch/mips/sibyte/dev/sbscn.c
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/mips/sibyte/dev/sbscnvar.h
cvs rdiff -u -r1.49 -r1.50 src/sys/arch/next68k/dev/mb8795.c
cvs rdiff -u -r1.12 -r1.13 src/sys/arch/next68k/dev/mb8795var.h
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/prep/pnpbus/fdc_pnpbus.c
cvs rdiff -u -r1.42 -r1.43 src/sys/arch/sgimips/hpc/if_sq.c
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/sgimips/hpc/sqvar.h
cvs rdiff -u -r1.47 -r1.48 src/sys/arch/sgimips/mace/if_mec.c
cvs rdiff -u -r1.53 -r1.54 src/sys/arch/sh3/dev/sci.c
cvs rdiff -u -r1.60 -r1.61 src/sys/arch/sh3/dev/scif.c
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/sun2/dev/if_ec.c
cvs rdiff -u -r1.95 -r1.96 src/sys/arch/x68k/dev/fd.c
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/x86/pci/fwhrng.c
cvs rdiff -u -r1.51 -r1.52 src/sys/arch/x86/x86/ipmi.c
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/x86/x86/via_padlock.c
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/xen/include/xbdvar.h
cvs rdiff -u -r1.57 -r1.58 src/sys/arch/xen/xen/if_xennet_xenbus.c
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/xen/xen/pciback.c
cvs rdiff -u -r1.51 -r1.52 src/sys/arch/xen/xen/xbd_xenbus.c
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/xen/xen/xpci_xenbus.c
cvs rdiff -u -r1.1042 -r1.1043 src/sys/conf/files
cvs rdiff -u -r1.68 -r1.69 src/sys/dev/ld.c
cvs rdiff -u -r1.19 -r1.20 src/sys/dev/ldvar.h
cvs rdiff -u -r1.89 -r0 src/sys/dev/rnd.c
cvs rdiff -u -r1.22 -r0 src/sys/dev/rndpool.c
cvs rdiff -u -r1.84 -r1.85 src/sys/dev/acpi/acpi_tz.c
cvs rdiff -u -r1.41 -r1.42 src/sys/dev/acpi/fdc_acpi.c
cvs rdiff -u -r1.38 -r1.39 src/sys/dev/ata/ld_ataraid.c
cvs rdiff -u -r1.391 -r1.392 src/sys/dev/ata/wd.c
cvs rdiff -u -r1.39 -r1.40 src/sys/dev/ata/wdvar.h
cvs rdiff -u -r1.49 -r1.50 src/sys/dev/cardbus/if_fxp_cardbus.c
cvs rdiff -u -r1.46 -r1.47 src/sys/dev/cardbus/if_rtk_cardbus.c
cvs rdiff -u -r1.41 -r1.42 src/sys/dev/cardbus/rbus_ppb.c
cvs rdiff -u -r1.29 -r1.30 src/sys/dev/gpib/rd.c
cvs rdiff -u -r1.33 -r1.34 src/sys/dev/i2o/ld_iop.c
cvs rdiff -u -r1.73 -r1.74 src/sys/dev/ic/am7990.c
cvs rdiff -u -r1.22 -r1.23 src/sys/dev/ic/am79900.c src/sys/dev/ic/gemvar.h \
    src/sys/dev/ic/hmevar.h
cvs rdiff -u -r1.303 -r1.304 src/sys/dev/ic/com.c
cvs rdiff -u -r1.72 -r1.73 src/sys/dev/ic/comvar.h
cvs rdiff -u -r1.32 -r1.33 src/sys/dev/ic/cs89x0.c
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/ic/cs89x0var.h
cvs rdiff -u -r1.79 -r1.80 src/sys/dev/ic/dp8390.c src/sys/dev/ic/smc91cxx.c
cvs rdiff -u -r1.31 -r1.32 src/sys/dev/ic/dp8390var.h
cvs rdiff -u -r1.131 -r1.132 src/sys/dev/ic/elink3.c
cvs rdiff -u -r1.37 -r1.38 src/sys/dev/ic/elink3var.h
cvs rdiff -u -r1.113 -r1.114 src/sys/dev/ic/elinkxl.c
cvs rdiff -u -r1.23 -r1.24 src/sys/dev/ic/elinkxlvar.h
cvs rdiff -u -r1.97 -r1.98 src/sys/dev/ic/gem.c
cvs rdiff -u -r1.86 -r1.87 src/sys/dev/ic/hme.c
cvs rdiff -u -r1.138 -r1.139 src/sys/dev/ic/i82557.c
cvs rdiff -u -r1.49 -r1.50 src/sys/dev/ic/i82557var.h
cvs rdiff -u -r1.14 -r1.15 src/sys/dev/ic/lan9118.c src/sys/dev/ic/lancevar.h
cvs rdiff -u -r1.3 -r1.4 src/sys/dev/ic/lan9118var.h
cvs rdiff -u -r1.45 -r1.46 src/sys/dev/ic/lance.c src/sys/dev/ic/seeq8005.c
cvs rdiff -u -r1.25 -r1.26 src/sys/dev/ic/ld_aac.c src/sys/dev/ic/ld_cac.c
cvs rdiff -u -r1.24 -r1.25 src/sys/dev/ic/ld_icp.c src/sys/dev/ic/mtd803.c
cvs rdiff -u -r1.19 -r1.20 src/sys/dev/ic/ld_mlx.c
cvs rdiff -u -r1.39 -r1.40 src/sys/dev/ic/lemac.c
cvs rdiff -u -r1.10 -r1.11 src/sys/dev/ic/lemacvar.h
cvs rdiff -u -r1.18 -r1.19 src/sys/dev/ic/mb86950.c src/sys/dev/ic/pckbcvar.h
cvs rdiff -u -r1.6 -r1.7 src/sys/dev/ic/mb86950var.h \
    src/sys/dev/ic/seeq8005var.h
cvs rdiff -u -r1.77 -r1.78 src/sys/dev/ic/mb86960.c
cvs rdiff -u -r1.38 -r1.39 src/sys/dev/ic/mb86960var.h
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/ic/mtd803var.h
cvs rdiff -u -r1.52 -r1.53 src/sys/dev/ic/pckbc.c src/sys/dev/ic/rtl81x9var.h
cvs rdiff -u -r1.92 -r1.93 src/sys/dev/ic/rtl81x9.c
cvs rdiff -u -r1.17 -r1.18 src/sys/dev/ic/smc91cxxvar.h
cvs rdiff -u -r1.179 -r1.180 src/sys/dev/ic/tulip.c
cvs rdiff -u -r1.66 -r1.67 src/sys/dev/ic/tulipvar.h
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/isa/cs89x0isa.c
cvs rdiff -u -r1.99 -r1.100 src/sys/dev/isa/fd.c
cvs rdiff -u -r1.18 -r1.19 src/sys/dev/isa/fdc_isa.c
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/isa/fdvar.h
cvs rdiff -u -r1.25 -r1.26 src/sys/dev/isa/if_cs_isa.c
cvs rdiff -u -r1.83 -r1.84 src/sys/dev/isa/if_eg.c
cvs rdiff -u -r1.87 -r1.88 src/sys/dev/isa/if_el.c
cvs rdiff -u -r1.89 -r1.90 src/sys/dev/isa/if_iy.c
cvs rdiff -u -r1.14 -r1.15 src/sys/dev/isa/if_tscs_isa.c
cvs rdiff -u -r1.17 -r1.18 src/sys/dev/isapnp/if_cs_isapnp.c
cvs rdiff -u -r1.39 -r1.40 src/sys/dev/marvell/if_gfe.c
cvs rdiff -u -r1.11 -r1.12 src/sys/dev/marvell/if_gfevar.h
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/marvell/if_mvgbe.c
cvs rdiff -u -r1.48 -r1.49 src/sys/dev/mca/ed_mca.c
cvs rdiff -u -r1.45 -r1.46 src/sys/dev/mca/edc_mca.c
cvs rdiff -u -r1.14 -r1.15 src/sys/dev/mca/edvar.h
cvs rdiff -u -r1.24 -r1.25 src/sys/dev/ofisa/if_cs_ofisa.c
cvs rdiff -u -r1.49 -r1.50 src/sys/dev/pci/hifn7751.c
cvs rdiff -u -r1.34 -r1.35 src/sys/dev/pci/if_bce.c
cvs rdiff -u -r1.199 -r1.200 src/sys/dev/pci/if_bge.c
cvs rdiff -u -r1.8 -r1.9 src/sys/dev/pci/if_bgevar.h
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/pci/if_cas.c \
    src/sys/dev/pci/if_tlvar.h src/sys/dev/pci/if_xge.c
cvs rdiff -u -r1.3 -r1.4 src/sys/dev/pci/if_casvar.h
cvs rdiff -u -r1.138 -r1.139 src/sys/dev/pci/if_de.c
cvs rdiff -u -r1.56 -r1.57 src/sys/dev/pci/if_devar.h
cvs rdiff -u -r1.33 -r1.34 src/sys/dev/pci/if_dge.c
cvs rdiff -u -r1.78 -r1.79 src/sys/dev/pci/if_fxp_pci.c
cvs rdiff -u -r1.18 -r1.19 src/sys/dev/pci/if_jme.c
cvs rdiff -u -r1.38 -r1.39 src/sys/dev/pci/if_msk.c
cvs rdiff -u -r1.9 -r1.10 src/sys/dev/pci/if_mskvar.h
cvs rdiff -u -r1.53 -r1.54 src/sys/dev/pci/if_pcn.c
cvs rdiff -u -r1.152 -r1.153 src/sys/dev/pci/if_sip.c
cvs rdiff -u -r1.69 -r1.70 src/sys/dev/pci/if_sk.c
cvs rdiff -u -r1.16 -r1.17 src/sys/dev/pci/if_skvar.h
cvs rdiff -u -r1.96 -r1.97 src/sys/dev/pci/if_tl.c
cvs rdiff -u -r1.109 -r1.110 src/sys/dev/pci/if_vr.c
cvs rdiff -u -r1.4 -r1.5 src/sys/dev/pci/if_vte.c src/sys/dev/pci/ld_virtio.c
cvs rdiff -u -r1.2 -r1.3 src/sys/dev/pci/if_vtevar.h
cvs rdiff -u -r1.226 -r1.227 src/sys/dev/pci/if_wm.c
cvs rdiff -u -r1.20 -r1.21 src/sys/dev/pci/ld_amr.c
cvs rdiff -u -r1.14 -r1.15 src/sys/dev/pci/ld_twa.c
cvs rdiff -u -r1.35 -r1.36 src/sys/dev/pci/ld_twe.c
cvs rdiff -u -r1.18 -r1.19 src/sys/dev/pcmcia/if_cs_pcmcia.c
cvs rdiff -u -r1.71 -r1.72 src/sys/dev/pcmcia/if_xi.c
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/pcmcia/if_xivar.h
cvs rdiff -u -r1.77 -r1.78 src/sys/dev/sbus/be.c
cvs rdiff -u -r1.59 -r1.60 src/sys/dev/sbus/qe.c
cvs rdiff -u -r1.304 -r1.305 src/sys/dev/scsipi/cd.c
cvs rdiff -u -r1.30 -r1.31 src/sys/dev/scsipi/cdvar.h
cvs rdiff -u -r1.295 -r1.296 src/sys/dev/scsipi/sd.c
cvs rdiff -u -r1.33 -r1.34 src/sys/dev/scsipi/sdvar.h
cvs rdiff -u -r1.217 -r1.218 src/sys/dev/scsipi/st.c
cvs rdiff -u -r1.26 -r1.27 src/sys/dev/scsipi/st_atapi.c
cvs rdiff -u -r1.32 -r1.33 src/sys/dev/scsipi/st_scsi.c
cvs rdiff -u -r1.22 -r1.23 src/sys/dev/scsipi/stvar.h
cvs rdiff -u -r1.9 -r1.10 src/sys/dev/sdmmc/ld_sdmmc.c
cvs rdiff -u -r1.45 -r1.46 src/sys/dev/sysmon/sysmon_power.c
cvs rdiff -u -r1.123 -r1.124 src/sys/dev/usb/if_aue.c
cvs rdiff -u -r1.24 -r1.25 src/sys/dev/usb/if_auereg.h
cvs rdiff -u -r1.50 -r1.51 src/sys/dev/usb/if_axe.c
cvs rdiff -u -r1.13 -r1.14 src/sys/dev/usb/if_axereg.h
cvs rdiff -u -r1.34 -r1.35 src/sys/dev/usb/if_cdce.c
cvs rdiff -u -r1.6 -r1.7 src/sys/dev/usb/if_cdcereg.h
cvs rdiff -u -r1.60 -r1.61 src/sys/dev/usb/if_cue.c
cvs rdiff -u -r1.17 -r1.18 src/sys/dev/usb/if_cuereg.h \
    src/sys/dev/usb/if_kuereg.h
cvs rdiff -u -r1.74 -r1.75 src/sys/dev/usb/if_kue.c
cvs rdiff -u -r1.33 -r1.34 src/sys/dev/usb/if_udav.c
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/usb/if_udavreg.h \
    src/sys/dev/usb/if_urlreg.h
cvs rdiff -u -r1.41 -r1.42 src/sys/dev/usb/if_upl.c
cvs rdiff -u -r1.40 -r1.41 src/sys/dev/usb/if_url.c
cvs rdiff -u -r1.96 -r1.97 src/sys/dev/usb/ucom.c
cvs rdiff -u -r1.54 -r1.55 src/sys/dev/usb/uhidev.c
cvs rdiff -u -r1.11 -r1.12 src/sys/dev/usb/uhidev.h
cvs rdiff -u -r1.440 -r1.441 src/sys/kern/init_main.c
cvs rdiff -u -r0 -r1.1 src/sys/kern/kern_rndpool.c src/sys/kern/kern_rndq.c
cvs rdiff -u -r1.29 -r1.30 src/sys/lib/libkern/arc4random.c
cvs rdiff -u -r1.1 -r1.2 src/sys/modules/if_axe/Makefile
cvs rdiff -u -r1.161 -r1.162 src/sys/netinet/tcp_usrreq.c
cvs rdiff -u -r1.168 -r1.169 src/sys/netinet/tcp_var.h
cvs rdiff -u -r1.5 -r1.6 src/sys/rump/dev/lib/librnd/Makefile
cvs rdiff -u -r1.114 -r1.115 src/sys/rump/librump/rumpkern/Makefile.rumpkern
cvs rdiff -u -r1.28 -r1.29 src/sys/sys/rnd.h
cvs rdiff -u -r1.62 -r1.63 src/sys/uvm/uvm.h
cvs rdiff -u -r1.192 -r1.193 src/sys/uvm/uvm_fault.c
cvs rdiff -u -r1.180 -r1.181 src/sys/uvm/uvm_page.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.