• Linus Torvalds's avatar
    Merge tag 'stable/for-linus-3.5-rc0-tag' of... · b5f4035a
    Linus Torvalds authored
    Merge tag 'stable/for-linus-3.5-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
    
    Pull Xen updates from Konrad Rzeszutek Wilk:
     "Features:
       * Extend the APIC ops implementation and add IRQ_WORKER vector
         support so that 'perf' can work properly.
       * Fix self-ballooning code, and balloon logic when booting as initial
         domain.
       * Move array printing code to generic debugfs
       * Support XenBus domains.
       * Lazily free grants when a domain is dead/non-existent.
       * In M2P code use batching calls
      Bug-fixes:
       * Fix NULL dereference in allocation failure path (hvc_xen)
       * Fix unbinding of IRQ_WORKER vector during vCPU hot-unplug
       * Fix HVM guest resume - we would leak an PIRQ value instead of
         reusing the existing one."
    
    Fix up add-add onflicts in arch/x86/xen/enlighten.c due to addition of
    apic ipi interface next to the new apic_id functions.
    
    * tag 'stable/for-linus-3.5-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
      xen: do not map the same GSI twice in PVHVM guests.
      hvc_xen: NULL dereference on allocation failure
      xen: Add selfballoning memory reservation tunable.
      xenbus: Add support for xenbus backend in stub domain
      xen/smp: unbind irqworkX when unplugging vCPUs.
      xen: enter/exit lazy_mmu_mode around m2p_override calls
      xen/acpi/sleep: Enable ACPI sleep via the __acpi_os_prepare_sleep
      xen: implement IRQ_WORK_VECTOR handler
      xen: implement apic ipi interface
      xen/setup: update VA mapping when releasing memory during setup
      xen/setup: Combine the two hypercall functions - since they are quite similar.
      xen/setup: Populate freed MFNs from non-RAM E820 entries and gaps to E820 RAM
      xen/setup: Only print "Freeing XXX-YYY pfn range: Z pages freed" if Z > 0
      xen/gnttab: add deferred freeing logic
      debugfs: Add support to print u32 array in debugfs
      xen/p2m: An early bootup variant of set_phys_to_machine
      xen/p2m: Collapse early_alloc_p2m_middle redundant checks.
      xen/p2m: Allow alloc_p2m_middle to call reserve_brk depending on argument
      xen/p2m: Move code around to allow for better re-usage.
    b5f4035a
smp.c 16 KB