[PATCH] allow CONFIG_NET=n on ppc64

[PATCH] allow CONFIG_NET=n on ppc64

[Olaf Hering]

[-- Attachment #1: Type: text/plain, Size: 1620 bytes --]


The attached minimal config does not compile on ppc64.
I was able to boot the resulting binary with this patch.


Signed-off-by: Olaf Hering <olh@suse.de>


diff -purNX /suse/olh/kernel/kernel_exclude.txt linux-2.6.9-rc2/arch/ppc64/kernel/misc.S linux-2.6.9-rc2.ppc64/arch/ppc64/kernel/misc.S
--- linux-2.6.9-rc2/arch/ppc64/kernel/misc.S	2004-09-13 07:33:23.000000000 +0200
+++ linux-2.6.9-rc2.ppc64/arch/ppc64/kernel/misc.S	2004-09-29 21:00:44.909074755 +0200
@@ -703,7 +703,11 @@ _GLOBAL(sys_call_table32)
 	.llong .compat_sys_statfs
 	.llong .compat_sys_fstatfs		/* 100 */
 	.llong .sys_ni_syscall		/* old ioperm syscall */
+#ifdef CONFIG_NET
 	.llong .compat_sys_socketcall
+#else
+	.llong .sys_ni_syscall		/* old ioperm syscall */
+#endif
 	.llong .sys32_syslog
 	.llong .compat_sys_setitimer
 	.llong .compat_sys_getitimer		/* 105 */
diff -purNX /suse/olh/kernel/kernel_exclude.txt linux-2.6.9-rc2/include/net/sock.h linux-2.6.9-rc2.ppc64/include/net/sock.h
--- linux-2.6.9-rc2/include/net/sock.h	2004-09-13 07:33:11.000000000 +0200
+++ linux-2.6.9-rc2.ppc64/include/net/sock.h	2004-09-29 21:06:03.544933591 +0200
@@ -1327,6 +1327,13 @@ static inline void sock_valbool_flag(str
 extern __u32 sysctl_wmem_max;
 extern __u32 sysctl_rmem_max;
 
+#ifdef CONFIG_NET
 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
+#else
+static inline int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	return -ENODEV;
+}
+#endif
 
 #endif	/* _SOCK_H */

-- 
USB is for mice, FireWire is for men!

sUse lINUX ag, nÜRNBERG

[-- Attachment #2: minimal.config --]
[-- Type: text/plain, Size: 1392 bytes --]

CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_FRAME_POINTER=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_LOCALVERSION=""
CONFIG_SYSVIPC=y
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_SHMEM=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_PPC_PSERIES=y
CONFIG_PPC=y
CONFIG_PPC64=y
CONFIG_PPC_OF=y
CONFIG_IOMMU_VMERGE=y
CONFIG_SMP=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_NR_CPUS=128
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_BINFMT_ELF=y
CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="panic=1"
CONFIG_INPUT=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_SOUND_GAMEPORT=y
CONFIG_SERIO=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
CONFIG_DEVPTS_FS_XATTR=y
CONFIG_TMPFS=y
CONFIG_RAMFS=y
CONFIG_MSDOS_PARTITION=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
CONFIG_LIBCRC32C=y

Re: [PATCH] allow CONFIG_NET=n on ppc64

[Andi Kleen]

On Wed, Sep 29, 2004 at 10:01:58PM +0200, Olaf Hering wrote:
> 
> The attached minimal config does not compile on ppc64.
> I was able to boot the resulting binary with this patch.

I already fixed this some time ago, but the patch must have disappeared.

> diff -purNX /suse/olh/kernel/kernel_exclude.txt linux-2.6.9-rc2/arch/ppc64/kernel/misc.S linux-2.6.9-rc2.ppc64/arch/ppc64/kernel/misc.S
> --- linux-2.6.9-rc2/arch/ppc64/kernel/misc.S	2004-09-13 07:33:23.000000000 +0200
> +++ linux-2.6.9-rc2.ppc64/arch/ppc64/kernel/misc.S	2004-09-29 21:00:44.909074755 +0200
> @@ -703,7 +703,11 @@ _GLOBAL(sys_call_table32)
>  	.llong .compat_sys_statfs
>  	.llong .compat_sys_fstatfs		/* 100 */
>  	.llong .sys_ni_syscall		/* old ioperm syscall */
> +#ifdef CONFIG_NET
>  	.llong .compat_sys_socketcall
> +#else
> +	.llong .sys_ni_syscall		/* old ioperm syscall */
> +#endif

Right fix is to declare compat_sys_socketcall as as cond_syscall() 
in sys.c

-Andi

Re: [PATCH] allow CONFIG_NET=n on ppc64

[Olaf Hering]

 On Wed, Sep 29, Andi Kleen wrote:

> On Wed, Sep 29, 2004 at 10:01:58PM +0200, Olaf Hering wrote:
> > 
> > The attached minimal config does not compile on ppc64.
> > I was able to boot the resulting binary with this patch.

> Right fix is to declare compat_sys_socketcall as as cond_syscall() 
> in sys.c

ok.

Signed-off-by: Olaf Hering <olh@suse.de>

diff -purNX /suse/olh/kernel/kernel_exclude.txt linux-2.6.9-rc3-bk2/include/net/sock.h linux-2.6.9-rc3-bk2.nonet/include/net/sock.h
--- linux-2.6.9-rc3-bk2/include/net/sock.h	2004-09-30 05:05:21.000000000 +0200
+++ linux-2.6.9-rc3-bk2.nonet/include/net/sock.h	2004-10-02 17:24:23.666152810 +0200
@@ -1336,6 +1336,13 @@ static inline void sock_valbool_flag(str
 extern __u32 sysctl_wmem_max;
 extern __u32 sysctl_rmem_max;
 
+#ifdef CONFIG_NET
 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
+#else
+static inline int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+	return -ENODEV;
+}
+#endif
 
 #endif	/* _SOCK_H */
diff -purNX /suse/olh/kernel/kernel_exclude.txt linux-2.6.9-rc3-bk2/kernel/sys.c linux-2.6.9-rc3-bk2.nonet/kernel/sys.c
--- linux-2.6.9-rc3-bk2/kernel/sys.c	2004-09-30 05:03:55.000000000 +0200
+++ linux-2.6.9-rc3-bk2.nonet/kernel/sys.c	2004-10-02 17:05:49.589116448 +0200
@@ -282,6 +282,7 @@ cond_syscall(compat_set_mempolicy)
 cond_syscall(sys_pciconfig_read)
 cond_syscall(sys_pciconfig_write)
 cond_syscall(sys_pciconfig_iobase)
+cond_syscall(compat_sys_socketcall)
 
 static int set_one_prio(struct task_struct *p, int niceval, int error)
 {

-- 
USB is for mice, FireWire is for men!

sUse lINUX ag, nÜRNBERG

Re: [PATCH] allow CONFIG_NET=n on ppc64

[David S. Miller]

Olaf, as I requested of you last time, please use attachments for
your patches since I can never apply them cleanly when you
inline them to the main body text.

Thanks a lot.

HELP NEEDED!!!

[Pranav]

Hi everyone,

            I have got a small problem regarding configuring my ethernet
card,while loading the eth0 driver the kernel performs auto-probing for the
device and configures the eth0 to half-duplex.

I used command line arguments while loading modules
insmod 8139too io=0x280 irq=10 duplex=2

but still it performs the autoprobing overriding the parameters.

Please help me out of this problem,i want to configure my ethernetcard to
fullduplex.

Waiting for a reply...

With Regards,
Pranav.

Re: HELP NEEDED!!!

[Jeff Garzik]

Pranav wrote:
> Hi everyone,
> 
>             I have got a small problem regarding configuring my ethernet
> card,while loading the eth0 driver the kernel performs auto-probing for the
> device and configures the eth0 to half-duplex.
> 
> I used command line arguments while loading modules
> insmod 8139too io=0x280 irq=10 duplex=2

8139too module does not take any arguments like io= or irq=.  PCI cards 
do not need such parameters.

You may use ethtool to select half-duplex or full-duplex.

	Jeff

HELP NEEDED!!!

[Pranav]

Hi everyone,

            I have got a small problem regarding configuring my ethernet
card,while loading the eth0 driver the kernel performs auto-probing for the
device and configures the eth0 to half-duplex.

I used command line arguments while loading modules
insmod 8139too io=0x280 irq=10 duplex=2

but still it performs the autoprobing overriding the parameters.

Please help me out of this problem,i want to configure my ethernetcard to
fullduplex.

Waiting for a reply...

With Regards,
Pranav.

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