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2009-02-11x86: kernel/mpparse.c fix compilation warningsJaswinder Singh Rajput
arch/x86/kernel/mpparse.c: In function ‘smp_scan_config’: arch/x86/kernel/mpparse.c:696: warning: format ‘%08lx’ expects type ‘long unsigned int’, but argument 3 has type ‘phys_addr_t’ arch/x86/kernel/mpparse.c: In function ‘update_mp_table’: arch/x86/kernel/mpparse.c:1014: warning: format ‘%lx’ expects type ‘long unsigned int’, but argument 2 has type ‘phys_addr_t’ Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11x86: make hibernation always-possibleIngo Molnar
This commit: aced3ce: x86/Voyager: remove HIBERNATION Kconfig quirk Made hibernation only available on UP - instead of making it available on all of x86. Fix it. Reported-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11x86: cleanup, rename CONFIG_X86_NON_STANDARD to CONFIG_X86_EXTENDED_PLATFORMRavikiran G Thirumalai
Patch to rename the CONFIG_X86_NON_STANDARD to CONFIG_X86_EXTENDED_PLATFORM. The new name represents the subarches better. Also, default this to 'y' so that many of the sub architectures that were not easily visible now become visible. Also re-organize the extended architecture platform and non standard platform list alphabetically as suggested by Ingo. Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org> Signed-off-by: Shai Fultheim <shai@scalex86.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11x86, apic: make generic_apic_probe() generally availableIngo Molnar
Impact: build fix Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-11Merge branch 'x86/apic' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen into x86/apic
2009-02-11x86, apic: fix initialization of wakeup_cpuAlok Kataria
With refactoring of wake_cpu macros the 32bit code in tip doesn't execute generic_apic_probe if CONFIG_X86_32_NON_STANDARD is not set. Even on a x86 STANDARD cpu we need to execute the generic_apic_probe function, as we rely on this function to execute the update_genapic quirk which initilizes apic->wakeup_cpu. Failing to do so results in we making a call to a null function in do_boot_cpu. The stack trace without the patch goes like this. Booting processor 1 APIC 0x1 ip 0x6000 BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<(null)>] (null) *pdpt = 0000000000839001 *pde = 0000000000c97067 *pte = 0000000000000163 Oops: 0000 [#1] SMP last sysfs file: Modules linked in: Pid: 1, comm: swapper Not tainted (2.6.29-rc4-tip #18) VMware Virtual Platform EIP: 0062:[<00000000>] EFLAGS: 00010293 CPU: 0 EIP is at 0x0 EAX: 00000001 EBX: 00006000 ECX: c077ed00 EDX: 00006000 ESI: 00000001 EDI: 00000001 EBP: ef04cf40 ESP: ef04cf1c DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 006a Process swapper (pid: 1, ti=ef04c000 task=ef050000 task.ti=ef04c000) Stack: c0644e52 00000000 ef04cf24 ef04cf24 c064468d c0886dc0 00000000 c0702aea ef055480 00000001 00000101 dead4ead ffffffff ffffffff c08af530 00000000 c0709715 ef04cf60 ef04cf60 00000001 00000000 00000000 dead4ead ffffffff Call Trace: [<c0644e52>] ? native_cpu_up+0x2de/0x45b [<c064468d>] ? do_fork_idle+0x0/0x19 [<c0645c5e>] ? _cpu_up+0x88/0xe8 [<c0645d20>] ? cpu_up+0x42/0x4e [<c07e7462>] ? kernel_init+0x99/0x14b [<c07e73c9>] ? kernel_init+0x0/0x14b [<c040375f>] ? kernel_thread_helper+0x7/0x10 Code: Bad EIP value. EIP: [<00000000>] 0x0 SS:ESP 006a:ef04cf1c I think we should call generic_apic_probe unconditionally for 32 bit now. Signed-off-by: Alok N Kataria <akataria@vmware.com> Acked-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09xen: expose enable_IO_APIC for 32-bitIan Campbell
enable_IO_APIC() is defined for both 32- and 64-bit x86, so it should be declared for both. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-02-09x86: unstatic ioapic entry funcsJeremy Fitzhardinge
Unstatic ioapic_write_entry and setup_ioapic_entry functions so that the Xen code can do its own ioapic routing setup. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-02-09x86: add mp_find_ioapic_pinJeremy Fitzhardinge
Add mp_find_ioapic_pin() to find an IO APIC's specific pin from a GSI, and use this function within acpi/boot. Make it non-static so other code can use it too. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-02-09x86: unstatic mp_find_ioapic so it can be used elsewhereJeremy Fitzhardinge
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-02-09x86: make apic_* operations inline functionsJeremy Fitzhardinge
Mainly to get proper type-checking and consistency. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-02-09xen: explicitly initialise the cpu field of irq_infoIan Campbell
I was seeing a very odd crash on 64 bit in bind_evtchn_to_cpu because cpu_from_irq(irq) was coming out as -1. I found this was coming direct from the mk_ipi_info call. It's not clear to me that this isn't a compiler bug (implicit initialisation to zero of unsigned shorts in a struct not handled correctly?). On the other hand is it true that all event channels start of bound to CPU 0? If not then -1 might be correct and the various other functions should cope with this. Signed-off-by: Ian Campbell <Ian.Campbell@eu.citrix.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09xen: make sure that softirqs get handled at the end of event processingJeremy Fitzhardinge
Make sure that irq_enter()/irq_exit() wrap the entire event processing loop, rather than each individual event invokation. This makes sure that softirq processing is deferred until the end of event processing, rather than in the middle with interrupts disabled. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09xen: remove irq bindcountJeremy Fitzhardinge
There should be no need for us to maintain our own bind count for irqs, since the surrounding irq system should keep track of shared irqs for us. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09xen: pack all irq-related info togetherJeremy Fitzhardinge
Put all irq info into one struct. Also, use a union to keep event channel type-specific information, rather than overloading the index field. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09xen: use our own eventchannel->irq pathJeremy Fitzhardinge
Rather than overloading vectors for event channels, take full responsibility for mapping an event channel to irq directly. With this patch Xen has its own irq allocator. When the kernel gets an event channel upcall, it maps the event channel number to an irq and injects it into the normal interrupt path. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09Merge branch 'x86/paravirt' into x86/apicIngo Molnar
Conflicts: arch/x86/mach-voyager/voyager_smp.c
2009-02-09xen: set irq_chip disableJeremy Fitzhardinge
By default, the irq_chip.disable operation is a no-op. Explicitly set it to disable the Xen event channel. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09x86: unify do_IRQ()Jeremy Fitzhardinge
With the differences in interrupt handling hoisted into handle_irq(), do_IRQ is more or less identical between 32 and 64 bit, so unify it. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09x86: add handle_irq() to allow interrupt injectionJeremy Fitzhardinge
Xen uses a different interrupt path, so introduce handle_irq() to allow interrupts to be inserted into the normal interrupt path. This is handled slightly differently on 32 and 64-bit. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09x86: find nr_irqs_gsi with mp_ioapic_routingYinghai Lu
Impact: find right nr_irqs_gsi on some systems. One test-system has gap between gsi's: [ 0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 4, version 0, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IOAPIC (id[0x05] address[0xfeafd000] gsi_base[48]) [ 0.000000] IOAPIC[1]: apic_id 5, version 0, address 0xfeafd000, GSI 48-54 [ 0.000000] ACPI: IOAPIC (id[0x06] address[0xfeafc000] gsi_base[56]) [ 0.000000] IOAPIC[2]: apic_id 6, version 0, address 0xfeafc000, GSI 56-62 ... [ 0.000000] nr_irqs_gsi: 38 So nr_irqs_gsi is not right. some irq for MSI will overwrite with io_apic. need to get that with acpi_probe_gsi when acpi io_apic is used Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09x86: check_timer cleanupYinghai Lu
Impact: make check-timer more robust potentially solve boot fragility For edge trigger io-apic routing, we already unmasked the pin via setup_IO_APIC_irq(), so don't unmask it again. Also call local_irq_disable() between timer_irq_works(), because it calls local_irq_enable() inside. Also remove not needed apic version reading for 64-bit Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09x86: use NR_IRQS_LEGACY to replace 16Yinghai Lu
Impact: cleanup also could kill platform_legacy_irq Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09x86/irq: optimize nr_irqsYinghai Lu
Impact: make nr_irqs depend more on cards used in a system depend on nr_irq_gsi more, and have a ratio for MSI. v2: make nr_irqs less than NR_VECTORS * nr_cpu_ids aka if only one cpu, we only can support nr_irqs = NR_VECTORS Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05x86: clean up arch/x86/Kconfig*Ingo Molnar
- Consistent alignment of help text - Use the ---help--- keyword everywhere consistently as a visual separator - fix whitespace mismatches Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05x86, numaq: cleanupsIngo Molnar
Also move xquad_portio over to where it's allocated. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05Merge branch 'x86/urgent' into x86/apicIngo Molnar
Conflicts: arch/x86/mach-default/setup.c Semantic merge: arch/x86/kernel/irqinit_32.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05smp, generic: introduce arch_disable_smp_support(), build fixIngo Molnar
This function should be provided on UP too. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05x86: move default_ipi_xx back to ipi.cYinghai Lu
Impact: cleanup only leave _default_ipi_xx etc in .h Beyond the cleanup factor, this saves a bit of code size as well: text data bss dec hex filename 7281931 1630144 1463304 10375379 9e50d3 vmlinux.before 7281753 1630144 1463304 10375201 9e5021 vmlinux.after Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05x86, apic: explain the purpose of max_physical_apicidIngo Molnar
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05smp, generic: introduce arch_disable_smp_support() instead of ↵Ingo Molnar
disable_ioapic_setup() Impact: cleanup disable_ioapic_setup() in init/main.c is ugly as the function is x86-specific. The #ifdef inline prototype there is ugly too. Replace it with a generic arch_disable_smp_support() function - which has a weak alias for non-x86 architectures and for non-ioapic x86 builds. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05x86: disable intel_iommu support by defaultKyle McMartin
Due to recurring issues with DMAR support on certain platforms. There's a number of filesystem corruption incidents reported: https://bugzilla.redhat.com/show_bug.cgi?id=479996 http://bugzilla.kernel.org/show_bug.cgi?id=12578 Provide a Kconfig option to change whether it is enabled by default. If disabled, it can still be reenabled by passing intel_iommu=on to the kernel. Keep the .config option off by default. Signed-off-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-By: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-04x86: don't apply __supported_pte_mask to non-present ptesJeremy Fitzhardinge
On an x86 system which doesn't support global mappings, __supported_pte_mask has _PAGE_GLOBAL clear, to make sure it never appears in the PTE. pfn_pte() and so on will enforce it with: static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot) { return __pte((((phys_addr_t)page_nr << PAGE_SHIFT) | pgprot_val(pgprot)) & __supported_pte_mask); } However, we overload _PAGE_GLOBAL with _PAGE_PROTNONE on non-present ptes to distinguish them from swap entries. However, applying __supported_pte_mask indiscriminately will clear the bit and corrupt the pte. I guess the best fix is to only apply __supported_pte_mask to present ptes. This seems like the right solution to me, as it means we can completely ignore the issue of overlaps between the present pte bits and the non-present pte-as-swap entry use of the bits. __supported_pte_mask contains the set of flags we support on the current hardware. We also use bits in the pte for things like logically present ptes with no permissions, and swap entries for swapped out pages. We should only apply __supported_pte_mask to present ptes, because otherwise we may destroy other information being stored in the ptes. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-02-04xen: use direct ops on 64-bitJeremy Fitzhardinge
Enable the use of the direct vcpu-access operations on 64-bit. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-02-04xen: make direct versions of irq_enable/disable/save/restore to common codeJeremy Fitzhardinge
Now that x86-64 has directly accessible percpu variables, it can also implement the direct versions of these operations, which operate on a vcpu_info structure directly embedded in the percpu area. In fact, the 64-bit versions are more or less identical, and so can be shared. The only two differences are: 1. xen_restore_fl_direct takes its argument in eax on 32-bit, and rdi on 64-bit. Unfortunately it isn't possible to directly refer to the 2nd lsb of rdi directly (as you can with %ah), so the code isn't quite as dense. 2. check_events needs to variants to save different registers. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-02-04xen: setup percpu data pointersJeremy Fitzhardinge
We need to access percpu data fairly early, so set up the percpu registers as soon as possible. We only need to load the appropriate segment register. We already have a GDT, but its hard to change it early because we need to manipulate the pagetable to do so, and that hasn't been set up yet. Also, set the kernel stack when bringing up secondary CPUs. If we don't they all end up sharing the same stack... Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-02-04Merge branch 'core/percpu' into x86/paravirtH. Peter Anvin
2009-02-04xen: fix 32-bit build resulting from mmu moveJeremy Fitzhardinge
Moving the mmu code from enlighten.c to mmu.c inadvertently broke the 32-bit build. Fix it. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-02-05x86: fix grammar in user-visible BIOS warningAlex Chiang
Fix user-visible grammo. Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-04x86/Kconfig.cpu: make Kconfig help readable in the consoleBorislav Petkov
Impact: cleanup Some lines exceed the 80 char width making them unreadable. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-04x86, 64-bit: print DMI info in the oops traceKyle McMartin
This patch echoes what we already do on 32-bit since 90f7d25c6b672137344f447a30a9159945ffea72, and prints the DMI product name in show_regs, so that system specific problems can be easily identified. Signed-off-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-04Merge branch 'core/xen' into x86/urgentIngo Molnar
2009-02-03x86: APIC: enable workaround on AMD Fam10h CPUsBorislav Petkov
Impact: fix to enable APIC for AMD Fam10h on chipsets with a missing/b0rked ACPI MP table (MADT) Booting a 32bit kernel on an AMD Fam10h CPU running on chipsets with missing/b0rked MP table leads to a hang pretty early in the boot process due to the APIC not being initialized. Fix that by falling back to the default APIC base address in 32bit code, as it is done in the 64bit codepath. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-02-03xen: disable interrupts before saving in percpuJeremy Fitzhardinge
Impact: Fix race condition xen_mc_batch has a small preempt race where it takes the address of a percpu variable immediately before disabling interrupts, thereby leaving a small window in which we may migrate to another cpu and save the flags in the wrong percpu variable. Disable interrupts before saving the old flags in a percpu. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-02-03x86/paravirt: return full 64-bit resultJeremy Fitzhardinge
Impact: Bug fix A hunk went missing in the original patch, and callee-save callsites were not marked as returning the upper 32-bit of result, causing Badness. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-02-03x86: add x86@kernel.org to MAINTAINERSH. Peter Anvin
Impact: Documentation only There is an email alias as well to reach the x86 maintainers: x86@kernel.org. Document it. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-02-02x86: push old stack address on irqstack for unwinderMartin Hicks
Impact: Fixes dumpstack and KDB on 64 bits This re-adds the old stack pointer to the top of the irqstack to help with unwinding. It was removed in commit d99015b1abbad743aa049b439c1e1dede6d0fa49 as part of the save_args out-of-line work. Both dumpstack and KDB require this information. Signed-off-by: Martin Hicks <mort@sgi.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-02-03x86, percpu: fix kexec with vmlinuxYinghai Lu
Impact: fix regression with kexec with vmlinux Split data.init into data.init, percpu, data.init2 sections instead of let data.init wrap percpu secion. Thus kexec loading will be happy, because sections will not overlap. Before the patch we have: Elf file type is EXEC (Executable file) Entry point 0x200000 There are 6 program headers, starting at offset 64 Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flags Align LOAD 0x0000000000200000 0xffffffff80200000 0x0000000000200000 0x0000000000ca6000 0x0000000000ca6000 R E 200000 LOAD 0x0000000000ea6000 0xffffffff80ea6000 0x0000000000ea6000 0x000000000014dfe0 0x000000000014dfe0 RWE 200000 LOAD 0x0000000001000000 0xffffffffff600000 0x0000000000ff4000 0x0000000000000888 0x0000000000000888 RWE 200000 LOAD 0x00000000011f6000 0xffffffff80ff6000 0x0000000000ff6000 0x0000000000073086 0x0000000000a2d938 RWE 200000 LOAD 0x0000000001400000 0x0000000000000000 0x000000000106a000 0x00000000001d2ce0 0x00000000001d2ce0 RWE 200000 NOTE 0x00000000009e2c1c 0xffffffff809e2c1c 0x00000000009e2c1c 0x0000000000000024 0x0000000000000024 4 Section to Segment mapping: Segment Sections... 00 .text .notes __ex_table .rodata __bug_table .pci_fixup .builtin_fw __ksymtab __ksymtab_gpl __ksymtab_strings __init_rodata __param 01 .data .init.rodata .data.cacheline_aligned .data.read_mostly 02 .vsyscall_0 .vsyscall_fn .vsyscall_gtod_data .vsyscall_1 .vsyscall_2 .vgetcpu_mode .jiffies 03 .data.init_task .smp_locks .init.text .init.data .init.setup .initcall.init .con_initcall.init .x86_cpu_dev.init .altinstructions .altinstr_replacement .exit.text .init.ramfs .bss 04 .data.percpu 05 .notes After patch we've got: Elf file type is EXEC (Executable file) Entry point 0x200000 There are 7 program headers, starting at offset 64 Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flags Align LOAD 0x0000000000200000 0xffffffff80200000 0x0000000000200000 0x0000000000ca6000 0x0000000000ca6000 R E 200000 LOAD 0x0000000000ea6000 0xffffffff80ea6000 0x0000000000ea6000 0x000000000014dfe0 0x000000000014dfe0 RWE 200000 LOAD 0x0000000001000000 0xffffffffff600000 0x0000000000ff4000 0x0000000000000888 0x0000000000000888 RWE 200000 LOAD 0x00000000011f6000 0xffffffff80ff6000 0x0000000000ff6000 0x0000000000073086 0x0000000000073086 RWE 200000 LOAD 0x0000000001400000 0x0000000000000000 0x000000000106a000 0x00000000001d2ce0 0x00000000001d2ce0 RWE 200000 LOAD 0x000000000163d000 0xffffffff8123d000 0x000000000123d000 0x0000000000000000 0x00000000007e6938 RWE 200000 NOTE 0x00000000009e2c1c 0xffffffff809e2c1c 0x00000000009e2c1c 0x0000000000000024 0x0000000000000024 4 Section to Segment mapping: Segment Sections... 00 .text .notes __ex_table .rodata __bug_table .pci_fixup .builtin_fw __ksymtab __ksymtab_gpl __ksymtab_strings __init_rodata __param 01 .data .init.rodata .data.cacheline_aligned .data.read_mostly 02 .vsyscall_0 .vsyscall_fn .vsyscall_gtod_data .vsyscall_1 .vsyscall_2 .vgetcpu_mode .jiffies 03 .data.init_task .smp_locks .init.text .init.data .init.setup .initcall.init .con_initcall.init .x86_cpu_dev.init .altinstructions .altinstr_replacement .exit.text .init.ramfs 04 .data.percpu 05 .bss 06 .notes Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-02Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI hotplug: Change link order of pciehp & acpiphp PCI hotplug: fakephp: Allocate PCI resources before adding the device PCI MSI: Fix undefined shift by 32 PCI PM: Do not wait for buses in B2 or B3 during resume PCI PM: Power up devices before restoring their state PCI PM: Fix hibernation breakage on EeePC 701 PCI: irq and pci_ids patch for Intel Tigerpoint DeviceIDs PCI PM: Fix suspend error paths and testing facility breakage
2009-02-02Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slub: fix per cpu kmem_cache_cpu array memory leak kmalloc: return NULL instead of link failure
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-26 15:42:10 +0000