No file in rpm binary package should have the RPM_BUILD_ROOT string in it.
To simplify building of external modules, our kernel-source package
contains some temp files from the Kbuild system. asm/asm-offsets.h is one
of the files that contains the absolute path if make O=$O is used.
* This file was generated by /var/tmp/kernel-source-2.6.14_rc4-build/usr/src/linux-2.6.14-rc4-2/Kbuild
Remove the $RPM_BUILD_ROOT string in the shipped tempfile.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Current Linus tree crashes in aty128_set_lcd_enable() because par->pdev
is NULL. This happens since at least a week. Call trace is:
aty128_set_lcd_enable
aty128fb_set_par
fbcon_init
visual_init
take_over_console
fbcon_takeover
notifier_call_chain
blocking_notifier_call_chain
register_framebuffer
aty128fb_probe
pci_device_probe
bus_for_each_dev
driver_attach
bus_add_driver
driver_register
__pci_register_driver
aty128fb_init
init
kernel_thread
- info->fix was assigned twice.
- par->vram_size is assigned in aty128_probe(), no need to redo it again
in aty128_init()
- register_framebuffer() uses uninitialized struct members, move it past
par->pdev assignment and past aty128_bl_init().
Signed-off-by: Olaf Hering <[email protected]>
Acked-by: Antonino Daplas <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Hide the video drivers for onboard graphics found in early PCI PowerMacs in
Apple G5 config files.
drivers/built-in.o: In function `.platinumfb_probe':
platinumfb.c:(.text+0x377a0): undefined reference to `.nvram_read_byte'
platinumfb.c:(.text+0x37830): undefined reference to `.nvram_read_byte'
drivers/built-in.o: In function `.control_init':
controlfb.c:(.init.text+0x1938): undefined reference to `.nvram_read_byte'
controlfb.c:(.init.text+0x1968): undefined reference to `.nvram_read_byte'
drivers/built-in.o: In function `.valkyriefb_init':
(.init.text+0x2300): undefined reference to `.nvram_read_byte'
drivers/built-in.o:(.init.text+0x239c): more undefined references to `.nvram_read_byte' follow
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
The firmware of POWER4 and JS20 systems does not switch the cpu to 64bit
mode when the registered system_reset and machine_check handlers get called.
If a 32bit process runs on that cpu at the time of the event, the cpu
remains in 32bit mode. xmon and kdump can not deal with it, the result is
an error like 'Bad kernel stack pointer fff2aad0 at 3200'.
xmon just loses some register info, but booting the kdump kernel usually fails.
Both handlers are not hot paths. Duplicate the EXCEPTION_PROLOG_PSERIES macro
and add two instructions to switch to 64bit:
li r11,5;
rldimi r10,r11,61,0;
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
After recent changes, the USB keyboard as shipped with IBM pSeries systems
does not work anymore, unless the keyboard is replugged after reboot.
Adding this model to the blacklist fixes it.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
On Sat, Mar 11, Olaf Hering wrote:
> Why is the /sys/class/net/eth0/device symlink not created for the
> mv643xx_eth driver? Does this work for other platform device drivers?
> Seems to work for the ps2 keyboard at least.
The SET_NETDEV_DEV has to be done before a call to register_netdev. With
the new patch below, the device symlink for the platform device was
created. Unfortunately, after the 4 ls commands, the network connection
died. No idea if the box crashed or if something else broke, lost remote
access.
Provide sysfs 'device' in /class/net/ethN Also, set module owner field,
like pcnet32 driver does.
Signed-off-by: Olaf Hering <[email protected]>
Acked-by: Dale Farnsworth <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>
Compile the 32bit kernel with -mcpu=powerpc. This reduces the imagesize
when a compiler is used that defaults to -mtune=power4. It inserts lots
of nops to please the 64bit cpu instruction scheduling. But all these nops
are not needed for 32bit kernels.
Example with SLES10 gcc 4.1.0 and arch/powerpc/configs/pmac32_defconfig:
vmlinux vmlinux.strip vmlinux.gz
-O2 4980515 4187528 1846829
-Os 4618801 3827084 1673333
-O2 -mcpu=powerpc 4738851 3945868 1816253
-Os -mcpu=powerpc 4532785 3741068 1664688
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Do not call prom exit prom_panic. It clears the screen and the exit
message is lost.
On some (or all?) pmacs it causes another crash when OF tries to print
the date and time in its banner.
Set of_platform earlier to catch more prom_panic() calls.
Signed-off-by: Olaf Hering <[email protected]>
Acked-by: Segher Boessenkool <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
The address of variable val in prom_init_stdout is passed to prom_getprop.
prom_getprop casts the pointer to u32 and passes it to call_prom in the hope
that OpenFirmware stores something there.
But the pointer is truncated in the lower bits and the expected value is
stored somewhere else.
In my testing I had a stackpointer of 0x0023e6b4. val was at offset 120,
wich has address 0x0023e72c. But the value passed to OF was 0x0023e728.
c00000000040b710: 3b 01 00 78 addi r24,r1,120
...
c00000000040b754: 57 08 00 38 rlwinm r8,r24,0,0,28
...
c00000000040b784: 80 01 00 78 lwz r0,120(r1)
...
c00000000040b798: 90 1b 00 0c stw r0,12(r27)
...
The stackpointer came from 32bit code.
The chain was yaboot -> zImage -> vmlinux
PowerMac OpenFirmware does appearently not handle the ELF sections
correctly. If yaboot was compiled in
/usr/src/packages/BUILD/lilo-10.1.1/yaboot, then the stackpointer is
unaligned. But the stackpointer is correct if yaboot is compiled in
/tmp/yaboot.
This bug triggered since 2.6.15, now prom_getprop is an inline
function. gcc clears the lower bits, instead of just clearing the
upper 32 bits.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
powerbook_sleep_grackle is only called inside via-pmu, from pmu_ioctl()
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Dump a stream of rawbytes with a new 'dr' command.
Produces less output and it is simpler to feed the output to scripts.
Also, dr has no dumpsize limits.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
remove warnings when building a 64bit kernel.
smp_call_function triggers also with 32bit kernel.
WARNING: vmlinux: duplicate symbol 'smp_call_function' previous definition was in vmlinux
arch/powerpc/kernel/ppc_ksyms.c:164:EXPORT_SYMBOL(smp_call_function);
arch/powerpc/kernel/smp.c:300:EXPORT_SYMBOL(smp_call_function);
WARNING: vmlinux: duplicate symbol 'ioremap' previous definition was in vmlinux
arch/powerpc/kernel/ppc_ksyms.c:113:EXPORT_SYMBOL(ioremap);
arch/powerpc/mm/pgtable_64.c:321:EXPORT_SYMBOL(ioremap);
WARNING: vmlinux: duplicate symbol '__ioremap' previous definition was in vmlinux
arch/powerpc/kernel/ppc_ksyms.c:117:EXPORT_SYMBOL(__ioremap);
arch/powerpc/mm/pgtable_64.c:322:EXPORT_SYMBOL(__ioremap);
WARNING: vmlinux: duplicate symbol 'iounmap' previous definition was in vmlinux
arch/powerpc/kernel/ppc_ksyms.c:118:EXPORT_SYMBOL(iounmap);
arch/powerpc/mm/pgtable_64.c:323:EXPORT_SYMBOL(iounmap);
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Enable the onboard IDE driver for p610, p615 and p630.
They have the CD connected to this card. All other RS/6000 systems with this
controller have no connectors and dont need this option.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Correct the loop for cacheflush. No idea where I copied the code from,
but the original does not work correct. Maybe the flush is not needed.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Fix up xmon compilation after the last change.
Remove lots of dead code, all the pmac and chrp support is in arch/powerpc
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
A few symbols are exported twice, remove them from ppc_ksyms.c
Remove users of sys_ctrler in arch/ppc/
WARNING: vmlinux: duplicate symbol '__delay' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol '__up' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol '__down' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol '__down_interruptible' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'sys_ctrler' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'strncat' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'strncmp' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'strchr' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'strrchr' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'strnlen' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'strpbrk' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'memscan' previous definition was in vmlinux
WARNING: vmlinux: duplicate symbol 'strstr' previous definition was in vmlinux
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
remove extern declarations of pmac_newworld
move pmac_newworld to bss
if there is any "interrupt-controller" device, then it is newworld.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
arch/powerpc/kernel/udbg_16550.c: In function `udbg_init_maple_realmode':
arch/powerpc/kernel/udbg_16550.c:162: warning: assignment from incompatible pointer type
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Use generic_calibrate_decr to restore missing clock: speed in /proc/cpuinfo
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Prodive a MODALIAS= enviroment variable for devices on the mac-io bus.
Change the buffer length counter to not waste memory by advancing the
pointer for the next string too far. Tested on an ibook1 with modular
pmac_zilog.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Older pSeries systems with serial ports dont get any console output after
recent changes. CONFIG_ISA does not make sense for CONFIG_PPC_PSERIES
because it enables lots of old drivers. Instead, remove the dependency on
CONFIG_ISA from the serial port discovery code.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Russell King <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
The warn() macro in include/linux/usb.h adds a newline.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fix compilation with CONFIG_MEMORY_HOTPLUG=y and gcc41.
Also remove unneeded declations, add a public function.
drivers/base/memory.c:53: error: static declaration of 'register_memory_notifier' follows non-static declaration
include/linux/memory.h:85: error: previous declaration of 'register_memory_notifier' was here
drivers/base/memory.c:58: error: static declaration of 'unregister_memory_notifier' follows non-static declaration
include/linux/memory.h:86: error: previous declaration of 'unregister_memory_notifier' was here
drivers/base/memory.c:68: error: static declaration of 'register_memory' follows non-static declaration
include/linux/memory.h:73: error: previous declaration of 'register_memory' was here
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Andy,
libphy has no license tag. Something like the attached (untested!) patch
is needed. Hopefully such a change finds its way into 2.6.15.
filename: /lib/modules/2.6.15-rc5-3-ppc64/kernel/drivers/net/phy/libphy.ko
vermagic: 2.6.15-rc5-3-ppc64 SMP gcc-4.1
depends:
srcversion: ACC921B5E82701BE1E6F603
drivers/net/phy/phy_device.c | 4 ++++
1 files changed, 4 insertions(+)
Signed-off-by: Jeff Garzik <[email protected]>
The CSR contains garbage after a coldboot on RS/6000.
One some systems (like my 44p 270) the MAC address is all FF,
on others (like my B50) it is ff:ff:ff:fd:ff:6b.
It can eventually be fixed by loading pcnet32, set the interface
into the UP state, rmmod pcnet32 and load it again. But this worked
only on the 270.
Only netbooting after a cold start provides the correct MAC address
via prom and CSR. This makes it very unreliable.
I dont know why the MAC is stored in two different places. Remove
the special case for powerpc, which was added in early 2.4 development.
Signed-off-by: Olaf Hering <[email protected]>
drivers/net/pcnet32.c | 5 -----
1 files changed, 5 deletions(-)
Signed-off-by: Jeff Garzik <[email protected]>
Use the correct pointer to clear the memory of the return values,
to prevent stack corruption in the callers stackframe.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Replacing the string labels with numbers saves 117 bytes in the final zImage.
These local labels are not discared.
Signed-off-by: Olaf Hering <[email protected]>
arch/powerpc/boot/crt0.S | 23 +++++++++++------------
1 files changed, 11 insertions(+), 12 deletions(-)
Signed-off-by: Paul Mackerras <[email protected]>
Fix a few compile warnings
arch/ppc64/boot/addRamDisk.c:166: warning: int format, long unsigned int arg (arg 2)
arch/ppc64/boot/addRamDisk.c:170: warning: int format, long unsigned int arg (arg 2)
arch/ppc64/boot/addRamDisk.c:265: warning: unsigned int format, long unsigned int arg (arg 2)
arch/ppc64/boot/addRamDisk.c:302: warning: unsigned int format, long unsigned int arg (arg 3)
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
A stripped vmlinux does not contain enough symbols to recreate the
System.map. The System.map file is only used to determine the end of
the runtime memory size. This is the same value (rounded up to
PAGE_SIZE) as ->memsiz in the ELF program header.
Also, the target vmlinux.initrd doesnt work in 2.6.14:
arch/ppc64/boot/addRamDisk arch/ppc64/boot/ramdisk.image.gz vmlinux.strip arch/ppc64/boot/vmlinux.initrd
Name of vmlinux output file missing.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Remove initialization of local variables.
They get all values assigned before use.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
This patch removes almost all inclusions of linux/version.h. The 3
#defines are unused in most of the touched files.
A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is
unfortunatly in linux/version.h.
There are also lots of #ifdef for long obsolete kernels, this was not
touched. In a few places, the linux/version.h include was move to where
the LINUX_VERSION_CODE was used.
quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'`
search pattern:
/UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
A non-broken udev would autoload also the drivers for devices on the
pseries vio bus, like ibmveth, ibmvscsic and hvsc. This is similar to pci,
usb and ieee1394:
/lib/modules/`uname -r`/modules.alias
alias vio:TvscsiSIBM,v-scsi* ibmvscsic
alias vio:TnetworkSIBM,l-lan* ibmveth
alias vio:Tserial-serverShvterm2* hvcs
/events/debug.00004.pci.add.1394:MODALIAS='pci:v00001014d00000188sv00000000sd00000000bc06sc04i0f'
/events/debug.00005.pci.add.1509:MODALIAS='pci:v00008086d00001229sv00001014sd000001FFbc02sc00i00'
/events/debug.00026.vio.add.1519:MODALIAS='vio:TserialShvterm1'
/events/debug.00027.vio.add.1446:MODALIAS='vio:TvscsiSIBM,v-scsi'
/events/debug.00028.vio.add.1451:MODALIAS='vio:TnetworkSIBM,l-lan'
modprobe -v vio:TnetworkSIBM,l-lan
insmod /lib/modules/2.6.14-20051030_vio-ppc64/kernel/drivers/net/ibmveth.ko
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
'make install' creates a /boot/zImage[.vmode] file when the defconfig is used.
It uses the second arg as file content, which is the vmlinux, and the 5th
arg as file name, which is the BOOTIMAGE name.
A comment in an earlier patch to install.sh states that yaboot can not load
a zImage+initrd combo. This was true in kernel 2.6.5 because it did use
bi_recs to pass the initrd info. But this concept was always broken.
Register r3 holds the initrd address and r4 holds the initrd size. This
works with all kernel versions. The current code in main.c leaves r3 and
r4 alone, so the kernel should be able to see and use the memory range with
the initrd content.
If one wants to rerun mkinitrd, it is currently hard to get the uname -r
value for the installed zImage. Without this info, mkinitrd can not know
what modules to use. This would be fixable by including the /proc/version
output of the new kernel. But it is simpler to just use the plain vmlinux.
So all this patch does is to write to /boot/vmlinux instead to /boot/zImage
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
'make ARCH=ppc64 O=../O install' does not work with the defconfig.
CONFIG_PPC_BPA is part of it, but the BPA bootimage variable is wrong:
make[2]: *** No rule to make target `zImage', needed by `install'. Stop.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
compile nls_cp437 and nls_iso8859_1 into the kernel in defconfig. This is
already enabled in pSeries_defconfig.
Reason: if one just boots the new shiny zImage and the root filesystem is
on a filesystem not readable by yaboot (like jfs, raid or lvm) upgrading
the bootloader will fail because the FAT bootpartition can not be mounted.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Currently, AC Power is 0 on a desktop G4. No batteries present should mean
AC Power == 1.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Show firmware provided stackpointer during boot.
This helps to find the "taboo" areas on the various boards. claim tends to
fail for these memory areas, but some jokers return success anyway.
Use %p to print the load address, its a pointer.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Anton Blanchard <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
To prove that the relocation works, move the crt0.o away from the beginning.
Move linker options from command line into linker script. rename entry point
because '_start' is referenced in printf output.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Anton Blanchard <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Make the zImage relocateable. So yaboot could just load and run any ELF
binary, without worrying about its load address.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Anton Blanchard <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Remove userland related stuff from ld.script, they are not required for zImage
use wildcards for some sections.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Anton Blanchard <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Compute the vmlinux size at runtime.
Use Z_FULL_FLUSH instead of Z_FINISH, to extract only the ELF header
and ELF program header.
->p_memsz is the required memory range for the executable, including bss
->p_filesz is the size of .text, .data and other runtime sections
These values must be used for the claim call.
All additional memory needed by the kernel is claimed in prom_init, remove
the extra Mb.
Pass the full memsize as target area to gunzip, otherwise not everything
will be uncompressed.
flush_cache has to flush all runtime sections, do not reduce the memrange
by the ->p_offset value because its just that: an offset.
Remove the Makefile code to produce an imagesize.c, its not needed anymore.
Remove all FORCE flags, to not rebuild the zImage if vmlinux was not changed.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Anton Blanchard <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Switch ppc64 to the in-kernel zlib, it has less bugs than the current one.
The code in arch/ppc64/boot is compiled as 32bit, so it can not use the
includes from include/asm.
Copy all zlib related header files and convert them with sed.
Reduce the scratch size to 47k, check possible changes at runtime.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Anton Blanchard <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
mesh, mac53c94 and airport already have an entry. Add the network drivers
for pmac.
Signed-off-by: Olaf Hering <[email protected]>
Acked-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
This implements a nvram acccess method, similar to
arch/ppc64/kernel/pSeries_nvram.c tested on CHRP B50.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Mention a few more commands in xmon. System.map processing was replaced
with kallsyms.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Quiet an incorrect warning in aty128fb and radeonfb about the PCI ROM
content. Macs work just find without that signature.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
err remains uninitialized of pci_request_regions fails.
Found by Thorsten Kukuk, I added a few more checks.
Signed-off-by: Olaf Hering <[email protected]>
Cc: "Antonino A. Daplas" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Remove all #include <linux/version.h> and all references to LINUX_VERSION_CODE
and KERNEL_VERSION. Based on patch by Olaf Hering.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Johannes Stezenbach <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Changing CONFIG_LOCALVERSION rebuilds too much, for no apparent reason.
Use system_utsname for progress and debug header.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
xmon will do nothing but noise on a G5 if BOOTX_TEXT is not enabled.
mention the recognized kernel cmdline options for xmon.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Paul Mackeras <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
While looking for possible candidates for our udev.rules package,
I found a few odd ->name properties. /dev/watchdog has minor 130
according to devices.txt. Since all watchdog drivers use the
misc_register() call, they will end up in /sys/class/misc/$foo.
udev may create the /dev/watchdog node if the driver is loaded.
I dont have such a device, so I cant test it.
The drivers below provide names with spaces and even with / in it.
Not a big deal, but apps may expect /dev/watchdog.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
If both CONFIG_XMON and CONFIG_XMON_DEFAULT is enabled in the .config,
there is no way to disable xmon again. setup_system calls first xmon_init,
later parse_early_param. So a new 'xmon=off' cmdline option will do the right
thing.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Make the bootheader for ppc64 independent from kernel and libc headers.
* add -nostdinc -isystem $gccincludes to not include libc headers
* declare all functions in header files, also the stuff from string.S
* declare some functions static
* use stddef.h to get size_t (hopefully ok)
* remove ppc32-types.h, only elf.h used the __NN types
With further modifications by Paul Mackerras and Stephen Rothwell.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason.
Remove unneeded includes of <linux/version.h>.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
modprobe aes does not work on x86_64. i386 has a similar line, this could
be the right fix. Would be nice to have in 2.6.13 final.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
sparc can not include linux/pagemap.h because of the following circular
dependency:
asm-sparc/pgtable include linux/swap.h
linux/swap.h include now linux/pagemap.h
linux/pagemap.h include linux/mm.h
linux/mm.h include asm/pgtable.h
It needs to have the swp_entry_t type fully visible in pgtable.h,
we can't work around this using macros.
Signed-off-by: Olaf Hering <[email protected]>
Cc: William Lee Irwin III <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Rebuild the aic7xxx firmware doesn't work anymore after this change
which appeared int 2.6.13-rc1:
[SCSI] aic7xxx/aic79xx: remove useless byte order macro cruft
Two files did not include byteorder.h, resulting in aic dying with a panic
"Unknown opcode encountered in seq program"
This fixes it for me.
Signed-off-by: Olaf Hering <[email protected]>
Acked-by: Christoph Hellwig <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
aic doesnt work anymore after this change which appeared int 2.6.13-rc1:
[SCSI] aic7xxx/aic79xx: remove useless byte order macro cruft
2 files did not include byteorder.h, aic died with panic
"Unknown opcode encountered in seq program"
This patch fixes it for me.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
turn many #if $undefined_string into #ifdef $undefined_string to fix some
warnings after -Wno-def was added to global CFLAGS
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This bites me all day when I use our default config for ppc64. We use a
patch to fix the compile errors and provide the CONFIG_MAC_EMUMOUSEBTN
functionality (which is behind CONFIG_INPUT_ADBHID). But Benh doesnt like
it.
http://ozlabs.org/pipermail/linuxppc64-dev/2005-March/003423.html
Just hide all the ADB parts from via-pmu on ppc64 instead.
drivers/macintosh/adbhid.c: In function `adbhid_init':
drivers/macintosh/adbhid.c:1199: error: `_MACH_chrp' undeclared (first use in this function)
drivers/macintosh/adbhid.c:1199: error: (Each undeclared identifier is reported only once
drivers/macintosh/adbhid.c:1199: error: for each function it appears in.)
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
update pmac_defconfig
enable all relevant options in common_defconfig,
so it can serve as a compiletest for PPC_MULTIPLATFORM configuration
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
use new Kconfig.hz on ppc/ppc64, use also Kconfig.preempt for ppc
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
the header file must be build before mk_user_constants. Adding it as a
direct dep doesnt work for some reason.
arch/um/os-Linux/util/mk_user_constants.c:2:26: error: user-offsets.h: No such file or directory
arch/um/os-Linux/util/mk_user_constants.c: In function 'main':
arch/um/os-Linux/util/mk_user_constants.c:17: error: '__UM_FRAME_SIZE' undeclared (first use in this function)
arch/um/os-Linux/util/mk_user_constants.c:17: error: (Each undeclared identifier is reported only once
arch/um/os-Linux/util/mk_user_constants.c:17: error: for each function it appears in.)
make[1]: *** [arch/um/os-Linux/util/mk_user_constants] Error 1
Signed-off-by: Olaf Hering <[email protected]>
Cc: Paolo Giarrusso <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
scripts/Makefile.build:13: /Makefile: No such file or directory
scripts/Makefile.build:64: kbuild: Makefile.build is included improperly
the define was removed, but its still required to build some targets.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Paolo Giarrusso <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
A recent change to the aic scsi driver removed two defines to detect
endianness. cpp handles undefined strings as 0. As a result, the test turned
into #if 0 == 0 and the wrong code was selected.
Adding -Wundef to global CFLAGS will catch such errors.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Russell King <[email protected]>
make -j zImage may call if_changed twice at the same time, the result is a
corrupted vmlinux.gz
Write to a temporary file for the time being until someone with make skills
fix the serialization properly.
Signed-off-by: Olaf Hering <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Acked-by: Tom Rini <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
Changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason.
Signed-off-by: Olaf Hering <[email protected]>
Signed-off-by: Russell King <[email protected]>
Olaf Hering