linux.git/arch/arm/kernel/setup.c, branch v2.6.16 Linux kernel source tree [ARM] 3362/1: [cleanup] - duplicate decleration of mem_fclk_21285 2006-03-15T23:18:08+00:00 Ben Dooks ben-linux@fluff.org 2006-03-15T23:18:08+00:00 4333298965cd62585bec891a6a5c9f4c806fc6bd Patch from Ben Dooks arch/arm/kernel/setup.c declares mem_fclk_21285 when this is already declared in include/asm-arm/system.h Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Patch from Ben Dooks

arch/arm/kernel/setup.c declares mem_fclk_21285 when
this is already declared in include/asm-arm/system.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 3365/1: [cleanup] header for compat.c exported functions 2006-03-15T23:17:30+00:00 Ben Dooks ben-linux@fluff.org 2006-03-15T23:17:30+00:00 0fc1c832123493aca4c6a8600179132651f48bdc Patch from Ben Dooks arch/arm/kernel/compat.c exports two functions, convert_to_tag_list and squash_mem_tags which are not defined in any header files, and not used outside arch/arm/kernel. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Patch from Ben Dooks

arch/arm/kernel/compat.c exports two functions,
convert_to_tag_list and squash_mem_tags which
are not defined in any header files, and not
used outside arch/arm/kernel.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Fix SMP initialisation oops 2006-02-16T11:08:09+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-02-16T11:08:09+00:00 7bbb79403163e047c6e333ff169db34e3c969e65 A change to the SMP initialisation caused the following oops: CPU1: Booted secondary processor CPU1: D VIPT write-back cache CPU1: I cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets CPU1: D cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets <7>Calibrating delay loop... 83.14 BogoMIPS (lpj=415744) <1>Unable to handle kernel NULL pointer dereference at virtual address 0000001c ... PC is at enqueue_task+0x1c/0x64 LR is at activate_task+0xcc/0xe4 SMP initialisation now requires cpu_possible_map to be initialised in setup_arch(). Move this from smp_prepare_cpus() to smp_init_cpus() and call it from our setup_arch() if CONFIG_SMP is enabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
A change to the SMP initialisation caused the following oops:

 CPU1: Booted secondary processor
 CPU1: D VIPT write-back cache
 CPU1: I cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets
 CPU1: D cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets
 <7>Calibrating delay loop... 83.14 BogoMIPS (lpj=415744)
 <1>Unable to handle kernel NULL pointer dereference at virtual address 0000001c
 ...
 PC is at enqueue_task+0x1c/0x64
 LR is at activate_task+0xcc/0xe4

SMP initialisation now requires cpu_possible_map to be initialised in
setup_arch().  Move this from smp_prepare_cpus() to smp_init_cpus()
and call it from our setup_arch() if CONFIG_SMP is enabled.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 3234/1: Update cpu_architecture() to deal with the new ID format 2006-01-12T16:28:16+00:00 Catalin Marinas catalin.marinas@arm.com 2006-01-12T16:28:16+00:00 6b090a25fe58067e4bf4515d5056df1f07b64849 Patch from Catalin Marinas Since ARM1176, the CPU ID format has changed and it will also be used for future ARM architectures. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Patch from Catalin Marinas

Since ARM1176, the CPU ID format has changed and it will also be used for
future ARM architectures.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Cleanup ARM includes 2006-01-03T17:39:34+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-01-03T17:39:34+00:00 78ff18a412da24a4b79c6a97000ef5e467e813da arch/arm/kernel/entry-armv.S has contained a comment suggesting that asm/hardware.h and asm/arch/irqs.h should be moved into the asm/arch/entry-macro.S include. So move the includes to these two files as required. Add missing includes (asm/hardware.h, asm/io.h) to asm/arch/system.h includes which use those facilities, and remove asm/io.h from kernel/process.c. Remove other unnecessary includes from arch/arm/kernel, arch/arm/mm and arch/arm/mach-footbridge. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
arch/arm/kernel/entry-armv.S has contained a comment suggesting
that asm/hardware.h and asm/arch/irqs.h should be moved into the
asm/arch/entry-macro.S include.  So move the includes to these
two files as required.

Add missing includes (asm/hardware.h, asm/io.h) to asm/arch/system.h
includes which use those facilities, and remove asm/io.h from
kernel/process.c.

Remove other unnecessary includes from arch/arm/kernel, arch/arm/mm
and arch/arm/mach-footbridge.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Fix /proc/cpuinfo format for ARM SMP 2005-11-06T21:41:08+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2005-11-06T21:41:08+00:00 1555972231f3202f00e04f7c42d2db858e11b874 glibc expects to count lines beginning with "processor" to determine the number of processors, not lines beginning with "Processor". So, give glibc the format it expects. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
glibc expects to count lines beginning with "processor" to determine
the number of processors, not lines beginning with "Processor".  So,
give glibc the format it expects.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Don't call dump_cpu_info unless we're booting 2005-11-06T19:49:21+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2005-11-06T19:49:21+00:00 32f8b97ca39421057d8adef05b7219127355d60c We don't want to call dump_cpu_info() from cpu_init() after boot since it produces a lot of unnecessary noise - since cpu_init() gets called on resume and hotplug cpu insertion events. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
We don't want to call dump_cpu_info() from cpu_init() after boot since
it produces a lot of unnecessary noise - since cpu_init() gets called
on resume and hotplug cpu insertion events.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[PATCH] ARM: Change 'param_offset' to 'boot_params' 2005-07-04T09:43:36+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2005-07-04T09:43:36+00:00 f9bd6ea446946b97208f9e1528eb5f9ef8f931cb Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[PATCH] ARM: 2769/1: cpu_init() stack setup fix 2005-06-29T14:34:39+00:00 Catalin Marinas catalin.marinas@arm.com 2005-06-29T14:34:39+00:00 aaaa3f9e51245be3215ff67bb3c7aaf5abb82f00 Patch from Catalin Marinas The compiler allocates r14 for the stk variable in the __asm__ directive. This is a shadowed register and gets changed when the mode is changed, causing random values in the SP register. The patch adds a clobber for the r14 register. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Patch from Catalin Marinas

The compiler allocates r14 for the stk variable in the __asm__ directive.
This is a shadowed register and gets changed when the mode is changed,
causing random values in the SP register. The patch adds a clobber for
the r14 register.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[PATCH] ARM: Ensure memory information is page aligned 2005-06-22T20:43:10+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2005-06-22T20:43:10+00:00 3a66941106855215127f8bf1afd06099b72dc75b Ensure that meminfo.bank[] array contains page-aligned start/size information. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Ensure that meminfo.bank[] array contains page-aligned start/size
information.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>