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* [ARM] 3347/1: Bugfix for ixp4xx_set_irq_type()Mårten Wikström2006-02-22
| | | | | | | | | | | | Patch from Mårten Wikström This patch fixes a bug in ixp4xx_set_irq_type() which leads to GPIO being incorrectly set to both edge triggered for raising as well as falling edge interrupt types. See the previous discussion on patch 3312/1. Signed-off-by: Mårten Wikström <marten.wikstrom@passito.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3325/2: GPIO function to control multi-drive (open collector) capabilityAndrew Victor2006-02-22
| | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds the at91_set_multi_drive() function to enable/disable the multi-drive (open collector) pin capability on the AT91RM9200 processor. This is necessary to fix the UDC (USB Gadget) driver for the AT91RM9200 board as it will not allow the board reset line to be pulled low if the pullup is not driven as an open collector output as the boards are wired to the USB connector on both the DK/EK. This version of the patch updates it to 2.6.16-rc4. Orignal patch by Jeff Warren. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] CONFIG_CPU_MPCORE -> CONFIG_CPU_32v6KRussell King2006-02-22
| | | | | | | CONFIG_CPU_MPCORE has never been a configuration symbol - it should be CONFIG_CPU_32v6K. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3345/1: Fix interday RTC alarmsUli Luckas2006-02-22
| | | | | | | | | | | | | | | | Patch from Uli Luckas This is a bugfix. The comment in arch/arm/common/rtctime.c explains it: * FIXME: for now, we just copy the alarm time because we're lazy (and * is therefore buggy - setting a 10am alarm at 8pm will not result in * the alarm triggering.) This patch adds one day to the alarm iff the alarm wrapped beyond midnight and therefore appears to be in the past. Signed-off-by: Uli Luckas <u.luckas@road-gmbh.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3344/1: NSLU2: beeper supportAlessandro Zummo2006-02-22
| | | | | | | | | | | Patch from Alessandro Zummo This patch adds support for the beeper embedded in the NSLU2 to the machine setup code. Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Rod Whitby <rod@whitby.id.au> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3342/1: NSLU2: Protect power button init routine with machine_is_nslu2()Alessandro Zummo2006-02-22
| | | | | | | | | | | Patch from Alessandro Zummo The power button exit routine for the Linksys NSLU2 was not protected by a machine_is_nslu2(). This patch fixes it. Signed-off-by: Rod Whitby <rod@whitby.id.au> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3340/1: Fix the PCI setup for direct master access to SDRAMCatalin Marinas2006-02-22
| | | | | | | | | | | | | | Patch from Catalin Marinas The initial code did not configure the inbound memory windows for direct master access to the SDRAM. This patch creates a 1:1 mapping between the Versatile/PB PCI memory windows and its SDRAM. Note that an updated FPGA image is needed for Versatile/PB since the original windows were 1MB and not able to cover the whole SDRAM (now extended to 256MB). The patch also fixes the PCI IRQ mapping for slot #2. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Update mach-typesRussell King2006-02-22
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Add panic-on-oops supportRussell King2006-02-22
| | | | | | | | Although you could ask the kernel for panic-on-oops, it remained non-functional because the architecture specific code fragment had not been implemented. Add it, so it works as advertised. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MIPS] Disable CONFIG_ISCSI_TCP; it triggers a gcc 3.4 endless loop.Ralf Baechle2006-02-21
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Yosemite: Fix build damage by dc8f6029cd51af1b148846a32e68d69013a5cc0f.Ralf Baechle2006-02-21
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] jiffies_to_compat_timeval fixAtsushi Nemoto2006-02-21
| | | | | | | The last argument of div_long_long_rem() must be long. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add topology_init.Rojhalat Ibrahim2006-02-21
| | | | | | | | | | A recent patch introduced cpu topology in sysfs. When you run a kernel with SMP and sysfs enabled, you now get an Oops on boot. The following patch fixes that by adding topology_init to arch/mips/kernel/smp.c. The code is copied from arch/s390/kernel/smp.c. Signed-off-by: Rojhalat Ibrahim <imr@rtschenk.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix compiler warnings in arch/mips/sibyte/bcm1480/irq.cMartin Michlmayr2006-02-21
| | | | | | | | | | | | | Fix the following compiler warnings: CC arch/mips/sibyte/bcm1480/irq.o arch/mips/sibyte/bcm1480/irq.c: In function ‘bcm1480_set_affinity’: arch/mips/sibyte/bcm1480/irq.c:168: warning: ISO C90 forbids mixed declarations and code arch/mips/sibyte/bcm1480/irq.c: In function ‘ack_bcm1480_irq’: arch/mips/sibyte/bcm1480/irq.c:230: warning: ISO C90 forbids mixed declarations and code Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Sibyte: Config option names shouldn't be prefixed with CONFIG_Ralf Baechle2006-02-21
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Sibyte: #if CONFIG_* doesn't fly.Ralf Baechle2006-02-21
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] N32: Make sure pointer is good before passing it to sys_waitid().Ralf Baechle2006-02-21
| | | | | | After all we're calling sys_waitid() with fs set to KERNEL_DS ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] N32: Fix N32 rt_sigtimedwait and rt_sigsuspend breakage.Ralf Baechle2006-02-21
| | | | | | | Originally found through an oops in the Gentoo N32 userland build; patch based on original patch by Daniel Jacobwitz. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Reformat _sys32_rt_sigsuspend with tabs instead of space for consistency.Ralf Baechle2006-02-21
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make do_signal32 return void.Martin Michlmayr2006-02-21
| | | | | | | | do_signal has been changed to return void since the "return value is ignored everywhere". Convert do_signal32 accordingly. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add support for TIF_RESTORE_SIGMASK for signal32Martin Michlmayr2006-02-21
| | | | | | | | | | Following the recent implementation of TIF_RESTORE_SIGMASK in arch/mips/kernel/signal.c, 64-bit kernels with 32-bit user-land compatibility oops when starting init. signal32.c needs to be converted to use TIF_RESTORE_SIGMASK too. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make integer overflow exceptions in kernel mode fatal.Ralf Baechle2006-02-21
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Merge branch 'fixes.b8' of ↵Linus Torvalds2006-02-20
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/bird
| * [PATCH] m68k: pm_power_off() breakageAl Viro2006-02-18
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds2006-02-20
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| * | [PATCH] powerpc: Fix bug in spinup of renumbered secondary threadsMichael Ellerman2006-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the logical and physical cpu ids of a secondary thread don't match, we will fail to spin the thread up on pSeries machines due to a bug in pseries/smp.c We call the RTAS "start-cpu" method with the physical cpu id, the address of pSeries_secondary_smp_init and the value to pass that function in r3. Currently we pass "lcpu", the logical cpu id, but pSeries_secondary_smp_init expects the physical cpu id in r3. We should be passing pcpu instead. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: Make UP -> SMP kexec work againMichael Ellerman2006-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | For UP to SMP kexec to work we need to jump into pSeries_secondary_smp_init event on a UP + KEXEC kernel. The secondary cpus will not find their hw_cpu_id in the paca and so they'll jump into kexec_wait, ready for a kexec. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: Don't start secondary CPUs in a UP && KEXEC kernelMichael Ellerman2006-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because smp_release_cpus() is built for SMP || KEXEC, it's not safe to unconditionally call it from setup_system(). On a UP && KEXEC kernel we'll start up the secondary CPUs which will then go beserk and we die. Simple fix is to conditionally call smp_release_cpus() in setup_system(). With that in place we don't need the dummy definition of smp_release_cpus() because all call sites are #ifdef'ed either SMP or KEXEC. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: Fix OOPS in lparcfg on G5Olof Johansson2006-02-19
| | | | | | | | | | | | | | | | | | | | | | | | Fallback gracefully when reading /proc/ppc64/lparcfg when the /rtas device node can't be found. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: remove duplicate exportsOlaf Hering2006-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 <olh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | powerpc: Keep xtime and gettimeofday in syncPaul Mackerras2006-02-19
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a regression which was introduced by moving ppc32 to use the same sort of lockless gettimeofday as ppc64 has been using for some time. This involves getting the timebase and performing some simple arithmetic to convert it to seconds and microseconds. However, the factor and offset used there weren't being updated when NTP varied the tick length using adjtimex. 64-bit didn't notice the problem because it had a hook in the 32-bit adjtimex compat routine that attempted to work out what the generic timekeeping code would do and alter the factor and offset to match. However, that code was very complex and it wasn't clear that it still matched what the generic code would do. Now we use the generic current_tick_length() routine that was recently added to check that the current tick will be as long as we expect; if not we recompute the factor and offset. This keeps gettimeofday and xtime in sync. In addition we check that gettimeofday hasn't got ahead of xtime on each timer interrupt; if it has, we resync. Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] H8/300: CONFIG_CONFIG_ doesn't fly.Ralf Baechle2006-02-20
| | | | | | | | | | | | | | | | All actual uses of the symbol refer to CONFIG_SH_STANDARD_BIOS so this option could never be activated on H8/300. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m32r: update sys_tas() routineHirokazu Takata2006-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates and fixes sys_tas() routine for m32r. In the previous implementation, a lockup rarely caused at sys_tas() routine in SMP environment. > > The problem is that touching *addr will generate an oops if that page isn't > > paged in. If we convert it to use get_user() then that's an improvement, > > but we must not run get_user() under spinlock or local_irq_disable(). I rewrote sys_tas() routine by using "lock -> unlock" instructions, and utilizing the m32r's interrupt handling characteristics; the m32r processor can accept interrupts only at the 32-bit instruction boundary. So, the "unlock" instruction can be executed continuously after the "lock" instruction execution without any interruptions. In addition, to solve such a page_fault problem, I use a fixup code like get_user(). And, as for the kernel lockup problem, we found that a calling do_page_fault() routine with disabling interrupts might cause a lockup at flush_tlb_others(), because we checked a completion of IPI handler's operations in a spin-locked critical section. Therefore, by using "lock -> unlock" code, we can implement the sys_tas() rouitine without disabling interrupts explicitly, then no lockups would happen at flush_tlb_others(), I hope. Compile check and some working test in SMP environment have done. Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] powermac: Fix loss of ethernet PHY on sleepBenjamin Herrenschmidt2006-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | Some recent PowerBook models tend to lose the ethernet PHY on suspend/resume. It -seems- that they use a combo ethernet-firewire PHY chip and the firewire PHY seems to die the same way when that happens. Not trying to toggle the firewire cable power appears to fix it. So this patch disables changes to the firewire cable power control GPIO on those models. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] x86_64: Don't set CONFIG_DEBUG_INFO in defconfigAndi Kleen2006-02-20
| | | | | | | | | | | | | | | | | | | | Undo setting of CONFIG_DEBUG_INFO in the previous defconfig update. It will make every build much slower and need more disk space and isn't a good default. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] i386: need to pass virtual address to smp_read_mpc()Daniel Yeisley2006-02-20
|/ | | | | | | | | | | | I'm seeing a kernel panic on an ES7000-600 when booting in virtual wire mode. The panic happens because smp_read_mpc() is passed a physical address, and it should be virtual. I tested the attached patch on the ES7000-600 and on a 2 cpu Dell box, and saw no problems on either. Signed-off-by: Dan Yeisley <dan.yeisley@unisys.com> Acked-by: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Remove KERN_INFO from middle of printk lineTim Hockin2006-02-17
| | | | | | | | | | | Don't print KERN_INFO in the middle of a printk line. printk(KERN_INFO "OEM ID: %s ",str); is just above this. This is already fixed up in i386 copy. Signed-off-by: Martin J. Bligh <mbligh@google.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: sys32_fstatat -> sys32_fstatat64Heiko Carstens2006-02-17
| | | | | | | | | Just rename the compat system call to keep the name consistent with all the other *64 compat system calls. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: smp initialization speedHeiko Carstens2006-02-17
| | | | | | | | | | | | | | | | | The last changes that introduced the additional_cpus command line parameter also introduced a regression regarding smp initialization speed. In smp_setup_cpu_possible_map() cpu_present_map is set to the same value as cpu_possible_map. Especially that means that bits in the present map will be set for cpus that are not present. This will cause a slow down in the initial cpu_up() loop in smp_init() since trying to take cpus online that aren't present takes a while. Fix this by setting only bits for present cpus in cpu_present_map and set cpu_present_map to cpu_possible_map in smp_cpus_done(). Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: possible_cpus parameterHeiko Carstens2006-02-17
| | | | | | | | | | | Introduce possible_cpus command line option. Hard sets the number of bits set in cpu_possible_map. Unlike the additional_cpus parameter this one guarantees that num_possible_cpus() will stay constant even if the system gets rebooted and a different number of cpus are present at startup. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: additional_cpus parameterHeiko Carstens2006-02-17
| | | | | | | | | | | | | | | Introduce additional_cpus command line option. By default no additional cpu can be attached to the system anymore. Only the cpus present at IPL time can be switched on/off. If it is desired that additional cpus can be attached to the system the maximum number of additional cpus needs to be specified with this option. This change is necessary in order to limit the waste of per_cpu data structures. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: fix preempt_count of idle thread with cpu hotplugHeiko Carstens2006-02-17
| | | | | | | | | | Set preempt_count of idle_thread to zero before switching off cpu. Otherwise the preempt_count will be wrong if the cpu is switched on again since the thread will be reused. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Introduce CONFIG_DEFAULT_MIGRATION_COSTIngo Molnar2006-02-17
| | | | | | | | | | | | | | | | | | | | | Heiko Carstens <heiko.carstens@de.ibm.com> wrote: The boot sequence on s390 sometimes takes ages and we spend a very long time (up to one or two minutes) in calibrate_migration_costs. The time spent there differs from boot to boot. Also the calculated costs differ a lot. I've seen differences by up to a factor of 15 (yes, factor not percent). Also I doubt that making these measurements make much sense on a completely virtualized architecture where you cannot tell how much cpu time you will get anyway. So introduce the CONFIG_DEFAULT_MIGRATION_COST method for an architecture to set the scheduler migration costs. This turns off automatic detection of migration costs. Makes sense on virtual platforms, where migration costs are hard to measure accurately. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] arch/sh/Kconfig: fix the ISA_DMA_API dependenciesAdrian Bunk2006-02-17
| | | | | | | | | Jean-Luc Leger <reiga@dspnet.fr.eu.org> found this obvious typo. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'release' of ↵Linus Torvalds2006-02-17
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
| * [IA64] Count disabled cpus as potential hot-pluggable CPUsAshok Raj2006-02-16
| | | | | | | | | | | | | | | | | | | | Minor updates to earlier patch. - Added to documentation to add ia64 as well. - Minor clarification on how to use disabled cpus - used plain max instead of max_t per Andew Morton. Signed-off-by: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Missing check for TIF_WORK if trace/audit enabledJack Steiner2006-02-16
| | | | | | | | | | | | | | | | | | It appears that if auditing is enabled, the kernel fails to check for pending signals before returning to user mode. Signed-off-by: Jack Steiner <steiner@sgi.com> Acked-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * Pull fix-cpu-possible-map into release branchTony Luck2006-02-15
| |\
| | * [IA64] Count disabled cpus as potential hot-pluggable CPUsAshok Raj2006-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Have a facility to account for potentially hot-pluggable CPUs. ACPI doesnt give a determinstic method to find hot-pluggable CPUs. Hence we use 2 methods to assist. - BIOS can mark potentially hot-pluggable CPUs as disabled in the MADT tables. - User can specify the number of hot-pluggable CPUs via parameter additional_cpus=X The option is enabled only if ACPI_CONFIG_HOTPLUG_CPU=y which enables the physical hotplug option. Without which user can still use logical onlining and offlining of CPUs by enabling CONFIG_HOTPLUG_CPU=y Adds more bits to cpu_possible_map for potentially hot-pluggable cpus. Signed-off-by: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] Dont set NR_CPUS for cpu_possible_map when CPU hotplug is enabled.Ashok Raj2006-02-14
| | | | | | | | | | | | | | | | | | | | | Do not set cpu_possible_map for NR_CPUS when ACPI_CONFIG_HOTPLUG_CPU is set. Signed-off-by: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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