Date: Sat, 16 Jan 2021 10:27:19 +0900 (JST) From: Yasuhiro Kimura <yasu@utahime.org> To: freebsd-current@freebsd.org Subject: Re: WARNING: Device "kbd" is Giant locked and may be deleted before FreeBSD 13.0. Message-ID: <20210116.102719.1630989089697423209.yasu@utahime.org> In-Reply-To: <830577E4-E287-483F-BFF0-A708041B90F7@yahoo.com> References: <830577E4-E287-483F-BFF0-A708041B90F7.ref@yahoo.com> <830577E4-E287-483F-BFF0-A708041B90F7@yahoo.com>
next in thread | previous in thread | raw e-mail | index | archive | help
From: Mark Millard <marklmi@yahoo.com> Subject: Re: WARNING: Device "kbd" is Giant locked and may be deleted before FreeBSD 13.0. Date: Fri, 15 Jan 2021 16:54:26 -0800 > Other examples for the general type of question . . . > > > For example, various aarch64, armv7, and powerpc*: > > WARNING: Device "openfirm" is Giant locked and may be deleted before > FreeBSD 13.0. > > > RPi4B and RPi3B: > > WARNING: Device "fb" is Giant locked and may be deleted before FreeBSD 13.0. > > > powerpc (old PowerMac G4): > > WARNING: Device "agp" is Giant locked and may be deleted before FreeBSD > 13.0. > > WARNING: Device "consolectl" is Giant locked and may be deleted before > FreeBSD 13.0. > > > Note: FreeBSD has boot problems for various powerpc64 and 32-bit > powerpc PowerMacs, so some material is from somewhat older vintages > of 13. (I've not looked at the old PowerMac G3 at all for this.) Following files are the source of this warning messages. yasu@rolling-vm-freebsd1[1009]% git grep -F D_NEEDGIANT sys/cam/scsi/scsi_target.c: .d_flags = D_NEEDGIANT, sys/contrib/ipfilter/netinet/mlfk_ipl.c: .d_flags = 0, /* D_NEEDGIANT - Should be SMP safe */ sys/dev/adlink/adlink.c: .d_flags = D_NEEDGIANT, sys/dev/agp/agp.c: .d_flags = D_NEEDGIANT, sys/dev/amr/amr.c: .d_flags = D_NEEDGIANT, sys/dev/atkbdc/psm.c: .d_flags = D_NEEDGIANT, sys/dev/ce/if_ce.c: .d_flags = D_NEEDGIANT, sys/dev/fb/fb.c: .d_flags = D_NEEDGIANT, sys/dev/fb/fbd.c: .d_flags = D_NEEDGIANT, sys/dev/kbd/kbd.c: .d_flags = D_NEEDGIANT, sys/dev/ofw/openfirmio.c: .d_flags = D_NEEDGIANT, sys/dev/ofw/openpromio.c: .d_flags = D_NEEDGIANT, sys/dev/pbio/pbio.c: .d_flags = D_NEEDGIANT, sys/dev/speaker/spkr.c: .d_flags = D_NEEDGIANT, sys/dev/syscons/syscons.c: .d_flags = D_NEEDGIANT | D_TRACKCLOSE, sys/dev/tdfx/tdfx_pci.c: .d_flags = D_NEEDGIANT, sys/dev/tpm/tpm.c: .d_flags = D_NEEDGIANT, sys/dev/vkbd/vkbd.c: .d_flags = D_NEEDGIANT | D_NEEDMINOR, sys/i386/bios/smapi.c: .d_flags = D_NEEDGIANT, sys/i386/i386/elan-mmcr.c: .d_flags = D_NEEDGIANT, sys/i386/i386/perfmon.c: .d_flags = D_NEEDGIANT, sys/isa/vga_isa.c: .d_flags = D_NEEDGIANT, sys/kern/kern_conf.c: if (devsw->d_flags & D_NEEDGIANT) { sys/kern/kern_conf.c: if (devsw->d_flags & D_NEEDGIANT) { sys/kern/kern_conf.c: } else if (devsw->d_flags & D_NEEDGIANT) \ sys/sys/conf.h:#define D_NEEDGIANT 0x00400000 /* driver want Giant */ yasu@rolling-vm-freebsd1[1010]% --- Yasuhiro Kimura
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20210116.102719.1630989089697423209.yasu>