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Zeeb" Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Content-Type: multipart/alternative; boundary="0000000000001a430a065d9217a1" --0000000000001a430a065d9217a1 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello Bjoern, I've just update my laptop world and poudriere jail to main-n290042-9f0432041b8f: Sun Oct 11 and graphics/drm-612-kmod failed to build: --- dma-fence-array.o --- In file included from /wrkdirs/usr/ports/graphics/drm-612-kmod/work/drm-kmod-drm_v6.12.110_1/driv= ers/dma-buf/dma-fence-array.c:29: In file included from /wrkdirs/usr/ports/graphics/drm-612-kmod/work/drm-kmod-drm_v6.12.110_1/linu= xkpi/bsd/include/linux/dma-fence-array.h:30: In file included from /wrkdirs/usr/ports/graphics/drm-612-kmod/work/drm-kmod-drm_v6.12.110_1/linu= xkpi/bsd/include/linux/dma-fence.h:31: In file included from /usr/src/sys/compat/linuxkpi/common/include/linux/wait.h:36: /usr/src/sys/compat/linuxkpi/common/include/linux/spinlock.h:32:10: fatal error: 'opt_linuxkpi.h' file not found 32 | #include "opt_linuxkpi.h" | ^~~~~~~~~~~~~~~~ --- dma-buf.o --- In file included from /wrkdirs/usr/ports/graphics/drm-612-kmod/work/drm-kmod-drm_v6.12.110_1/driv= ers/dma-buf/dma-buf.c:53: In file included from /wrkdirs/usr/ports/graphics/drm-612-kmod/work/drm-kmod-drm_v6.12.110_1/linu= xkpi/gplv2/include/linux/dma-buf.h:29: In file included from /usr/src/sys/compat/linuxkpi/common/include/linux/file.h:39: In file included from /usr/src/sys/compat/linuxkpi/common/include/linux/fs.h:39: In file included from /usr/src/sys/compat/linuxkpi/common/include/linux/wait.h:36: /usr/src/sys/compat/linuxkpi/common/include/linux/spinlock.h:32:10: fatal error: 'opt_linuxkpi.h' file not found 32 | #include "opt_linuxkpi.h" | ^~~~~~~~~~~~~~~~ Thanks, Bjoern A. Zeeb escreveu (s=C3=A1bado, 10/10/2026 =C3=A0(s)= 19:29): > The branch main has been updated by bz: > > URL: > https://cgit.FreeBSD.org/src/commit/?id=3D9820afb99e6fdc471cb820f321530c5= 2ed2c31ac > > commit 9820afb99e6fdc471cb820f321530c52ed2c31ac > Author: Bjoern A. Zeeb > AuthorDate: 2025-11-25 17:17:55 +0000 > Commit: Bjoern A. Zeeb > CommitDate: 2026-10-10 18:28:33 +0000 > > LinuxKPI: introduce LINUXKPI_DEBUG to enable LinuxKPI debugging > > This allows us to build kernels which will (if the sysctl is enabled > too) show pr_debug() and pr_devel() output. > > Enable it by default for debug kernels. > > This option can later also be used for other LinuxKPI parts, like > skbuffs, netdevice, rcu, ... to conditionally compile in debugging > support to further justify its existence beyond an in-code #define. > > Sponsored by: The FreeBSD Foundation > MFC after: 3 days > Reviewed by: dumbbell, emaste > Differential Revision: https://reviews.freebsd.org/D54060 > --- > sys/compat/linuxkpi/common/include/linux/kernel.h | 6 ++++-- > sys/conf/kmod.mk | 1 + > sys/conf/options | 3 +++ > sys/conf/std.debug | 1 + > sys/conf/std.nodebug | 1 + > 5 files changed, 10 insertions(+), 2 deletions(-) > > diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h > b/sys/compat/linuxkpi/common/include/linux/kernel.h > index 3fcc6c1a925e..43aea5985ab4 100644 > --- a/sys/compat/linuxkpi/common/include/linux/kernel.h > +++ b/sys/compat/linuxkpi/common/include/linux/kernel.h > @@ -30,6 +30,8 @@ > #ifndef _LINUXKPI_LINUX_KERNEL_H_ > #define _LINUXKPI_LINUX_KERNEL_H_ > > +#include "opt_linuxkpi.h" > + > #include > #include > #include > @@ -176,9 +178,9 @@ scnprintf(char *buf, size_t size, const char *fmt, ..= .) > > /* > * The "pr_debug()" and "pr_devel()" macros should produce zero code > - * unless DEBUG is defined: > + * unless LINUXKPI_DEBUG is defined: > */ > -#ifdef DEBUG > +#ifdef LINUXKPI_DEBUG > extern int linuxkpi_debug; > #define pr_debug(fmt, ...) \ > do { \ > diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk > index c35116dfcaa8..c2081be0da5a 100644 > --- a/sys/conf/kmod.mk > +++ b/sys/conf/kmod.mk > @@ -103,6 +103,7 @@ LINUXKPI_GENSRCS+=3D \ > pci_iov_if.h \ > pcib_if.h \ > vnode_if.h \ > + opt_linuxkpi.h \ > opt_stack.h > > .if ${MK_USB} !=3D "no" > diff --git a/sys/conf/options b/sys/conf/options > index c9d72fdfdbb3..d14fe964949e 100644 > --- a/sys/conf/options > +++ b/sys/conf/options > @@ -908,6 +908,9 @@ TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h > TDMA_TXRATE_11NA_DEFAULT opt_tdma.h > TDMA_TXRATE_11NG_DEFAULT opt_tdma.h > > +# LinuxKPI > +LINUXKPI_DEBUG opt_linuxkpi.h > + > # VideoMode > PICKMODE_DEBUG opt_videomode.h > > diff --git a/sys/conf/std.debug b/sys/conf/std.debug > index 0149779b3e5c..4ec89de4b407 100644 > --- a/sys/conf/std.debug > +++ b/sys/conf/std.debug > @@ -17,3 +17,4 @@ options VERBOSE_SYSINIT=3D0 # Support > debug.verbose_sysinit, off by default > options ALT_BREAK_TO_DEBUGGER # Enter debugger on > keyboard escape sequence > options KDTRACE_MIB_SDT # Add SDT probes to > network counters > options TCP_HPTS_KTEST # Add KTEST support for HPTS > +options LINUXKPI_DEBUG # Add LinuxKPI > pr_debug/pr_devel support > diff --git a/sys/conf/std.nodebug b/sys/conf/std.nodebug > index f8c908cc9936..ac5d27cedd36 100644 > --- a/sys/conf/std.nodebug > +++ b/sys/conf/std.nodebug > @@ -17,6 +17,7 @@ nooptions MALLOC_DEBUG_MAXZONES > nooptions QUEUE_MACRO_DEBUG_TRASH > nooptions KDTRACE_MIB_SDT > nooptions TCP_HPTS_KTEST > +nooptions LINUXKPI_DEBUG > > # Net80211 debugging > nooptions IEEE80211_DEBUG > > --=20 Nuno Teixeira FreeBSD UNIX: Web: https://FreeBSD.org --0000000000001a430a065d9217a1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello Bjoern,

I've ju= st update my laptop world and poudriere jail to main-n290042-9f0432041b8f: = Sun Oct 11
and graphics/drm-612-kmod failed to build:

<s= nip>
--- dma-fence-array.o ---
In file included from /wrkdirs/usr/= ports/graphics/drm-612-kmod/work/drm-kmod-drm_v6.12.110_1/drivers/dma-buf/d= ma-fence-array.c:29:
In file included from /wrkdirs/usr/ports/graphics/d= rm-612-kmod/work/drm-kmod-drm_v6.12.110_1/linuxkpi/bsd/include/linux/dma-fe= nce-array.h:30:
In file included from /wrkdirs/usr/ports/graphics/drm-61= 2-kmod/work/drm-kmod-drm_v6.12.110_1/linuxkpi/bsd/include/linux/dma-fence.h= :31:
In file included from /usr/src/sys/compat/linuxkpi/common/include/l= inux/wait.h:36:
/usr/src/sys/compat/linuxkpi/common/include/linux/spinlo= ck.h:32:10: fatal error: 'opt_linuxkpi.h' file not found
=C2=A0 = =C2=A032 | #include "opt_linuxkpi.h"
=C2=A0 =C2=A0 =C2=A0 | = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0^~~~~~~~~~~~~~~~
--- dma-buf.o ---
= In file included from /wrkdirs/usr/ports/graphics/drm-612-kmod/work/drm-kmo= d-drm_v6.12.110_1/drivers/dma-buf/dma-buf.c:53:
In file included from /w= rkdirs/usr/ports/graphics/drm-612-kmod/work/drm-kmod-drm_v6.12.110_1/linuxk= pi/gplv2/include/linux/dma-buf.h:29:
In file included from /usr/src/sys/= compat/linuxkpi/common/include/linux/file.h:39:
In file included from /u= sr/src/sys/compat/linuxkpi/common/include/linux/fs.h:39:
In file include= d from /usr/src/sys/compat/linuxkpi/common/include/linux/wait.h:36:
/usr= /src/sys/compat/linuxkpi/common/include/linux/spinlock.h:32:10: fatal error= : 'opt_linuxkpi.h' file not found
=C2=A0 =C2=A032 | #include &qu= ot;opt_linuxkpi.h"
=C2=A0 =C2=A0 =C2=A0 | =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0^~~~~~~~~~~~~~~~
<snip>

Thanks,
=
Bjoern A. Zeeb <bz@fre= ebsd.org> escreveu (s=C3=A1bado, 10/10/2026 =C3=A0(s) 19:29):
The branch main has be= en updated by bz:

URL: https://cgit.= FreeBSD.org/src/commit/?id=3D9820afb99e6fdc471cb820f321530c52ed2c31ac
commit 9820afb99e6fdc471cb820f321530c52ed2c31ac
Author:=C2=A0 =C2=A0 =C2=A0Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2025-11-25 17:17:55 +0000
Commit:=C2=A0 =C2=A0 =C2=A0Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2026-10-10 18:28:33 +0000

=C2=A0 =C2=A0 LinuxKPI: introduce LINUXKPI_DEBUG to enable LinuxKPI debuggi= ng

=C2=A0 =C2=A0 This allows us to build kernels which will (if the sysctl is = enabled
=C2=A0 =C2=A0 too) show pr_debug() and pr_devel() output.

=C2=A0 =C2=A0 Enable it by default for debug kernels.

=C2=A0 =C2=A0 This option can later also be used for other LinuxKPI parts, = like
=C2=A0 =C2=A0 skbuffs, netdevice, rcu, ... to conditionally compile in debu= gging
=C2=A0 =C2=A0 support to further justify its existence beyond an in-code #d= efine.

=C2=A0 =C2=A0 Sponsored by:=C2=A0 =C2=A0The FreeBSD Foundation
=C2=A0 =C2=A0 MFC after:=C2=A0 =C2=A0 =C2=A0 3 days
=C2=A0 =C2=A0 Reviewed by:=C2=A0 =C2=A0 dumbbell, emaste
=C2=A0 =C2=A0 Differential Revision: https://reviews.freebsd.org/D= 54060
---
=C2=A0sys/compat/linuxkpi/common/include/linux/kernel.h | 6 ++++--
=C2=A0sys/conf/kmod.mk=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | 1 +
=C2=A0sys/conf/options=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | 3 +++<= br> =C2=A0sys/conf/std.debug=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | 1 +
=C2=A0sys/conf/std.nodebug=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | 1 +
=C2=A05 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h b/sys/compat= /linuxkpi/common/include/linux/kernel.h
index 3fcc6c1a925e..43aea5985ab4 100644
--- a/sys/compat/linuxkpi/common/include/linux/kernel.h
+++ b/sys/compat/linuxkpi/common/include/linux/kernel.h
@@ -30,6 +30,8 @@
=C2=A0#ifndef=C2=A0 =C2=A0 =C2=A0 =C2=A0 _LINUXKPI_LINUX_KERNEL_H_
=C2=A0#define=C2=A0 =C2=A0 =C2=A0 =C2=A0 _LINUXKPI_LINUX_KERNEL_H_

+#include "opt_linuxkpi.h"
+
=C2=A0#include <sys/types.h>
=C2=A0#include <sys/systm.h>
=C2=A0#include <sys/param.h>
@@ -176,9 +178,9 @@ scnprintf(char *buf, size_t size, const char *fmt, ...)=

=C2=A0/*
=C2=A0 * The "pr_debug()" and "pr_devel()" macros shoul= d produce zero code
- * unless DEBUG is defined:
+ * unless LINUXKPI_DEBUG is defined:
=C2=A0 */
-#ifdef DEBUG
+#ifdef LINUXKPI_DEBUG
=C2=A0extern int linuxkpi_debug;
=C2=A0#define pr_debug(fmt, ...)=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0\
=C2=A0 =C2=A0 =C2=A0 =C2=A0 do {=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 \
diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk
index c35116dfcaa8..c2081be0da5a 100644
--- a/sys/conf/kmod.mk
+++ b/sys/conf/kmod.mk
@@ -103,6 +103,7 @@ LINUXKPI_GENSRCS+=3D \
=C2=A0 =C2=A0 =C2=A0 =C2=A0 pci_iov_if.h \
=C2=A0 =C2=A0 =C2=A0 =C2=A0 pcib_if.h \
=C2=A0 =C2=A0 =C2=A0 =C2=A0 vnode_if.h \
+=C2=A0 =C2=A0 =C2=A0 =C2=A0opt_linuxkpi.h \
=C2=A0 =C2=A0 =C2=A0 =C2=A0 opt_stack.h

=C2=A0.if ${MK_USB} !=3D "no"
diff --git a/sys/conf/options b/sys/conf/options
index c9d72fdfdbb3..d14fe964949e 100644
--- a/sys/conf/options
+++ b/sys/conf/options
@@ -908,6 +908,9 @@ TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h
=C2=A0TDMA_TXRATE_11NA_DEFAULT=C2=A0 =C2=A0 =C2=A0 =C2=A0opt_tdma.h
=C2=A0TDMA_TXRATE_11NG_DEFAULT=C2=A0 =C2=A0 =C2=A0 =C2=A0opt_tdma.h

+# LinuxKPI
+LINUXKPI_DEBUG=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0opt_linuxkpi.h
+
=C2=A0# VideoMode
=C2=A0PICKMODE_DEBUG=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0opt_videomode.h

diff --git a/sys/conf/std.debug b/sys/conf/std.debug
index 0149779b3e5c..4ec89de4b407 100644
--- a/sys/conf/std.debug
+++ b/sys/conf/std.debug
@@ -17,3 +17,4 @@ options=C2=A0 =C2=A0 =C2=A0 =C2=A0VERBOSE_SYSINIT=3D0=C2= =A0 =C2=A0 =C2=A0 =C2=A0# Support debug.verbose_sysinit, off by default
=C2=A0options=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 ALT_BR= EAK_TO_DEBUGGER=C2=A0 =C2=A0# Enter debugger on keyboard escape sequence =C2=A0options=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 KDTRAC= E_MIB_SDT=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0# Add SDT probes to network coun= ters
=C2=A0options=C2=A0 =C2=A0 =C2=A0 =C2=A0 TCP_HPTS_KTEST=C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 # Add KTEST support for HPTS
+options=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 LINUXKPI_DE= BUG=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 # Add LinuxKPI pr_debug/pr_devel supp= ort
diff --git a/sys/conf/std.nodebug b/sys/conf/std.nodebug
index f8c908cc9936..ac5d27cedd36 100644
--- a/sys/conf/std.nodebug
+++ b/sys/conf/std.nodebug
@@ -17,6 +17,7 @@ nooptions=C2=A0 =C2=A0 =C2=A0MALLOC_DEBUG_MAXZONES
=C2=A0nooptions=C2=A0 =C2=A0 =C2=A0 QUEUE_MACRO_DEBUG_TRASH
=C2=A0nooptions=C2=A0 =C2=A0 =C2=A0 KDTRACE_MIB_SDT
=C2=A0nooptions=C2=A0 =C2=A0 =C2=A0 TCP_HPTS_KTEST
+nooptions=C2=A0 =C2=A0 =C2=A0 LINUXKPI_DEBUG

=C2=A0# Net80211 debugging
=C2=A0nooptions=C2=A0 =C2=A0 =C2=A0 IEEE80211_DEBUG



--
Nuno Teixeira
=
FreeBSD UNIX:=C2=A0 <eduardo@FreeBSD.org>=C2=A0 =C2=A0Web:=C2=A0 https://Fr= eeBSD.org
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