a372c967a3
kernel-based backends (by not populated m2p overrides when mapping), and assorted minor bug fixes and cleanups. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQEcBAABAgAGBQJTPTGyAAoJEFxbo/MsZsTRnjgH/10j5CbOK1RFvIyCSslGTf4G slhK8P8dhhplGAxwXXji322lWNYEx9Jd+V0Bhxnvr4drSlsP/qkWuBWf+u1LBvRq AVPM99tk0XHCVAuvMMNo/lc62dTIR9IpQvnY6WhHSHnSlfqyVcdnbaGk8/LRuxWJ u2F0MXzDNH00b/kt6hDBt3F7CkHfjwsEn43LCkkxyHPp5MJGD7bGDIe+bKtnjv9u D9VJtCWQkrjWQ6jNpjdP833JCNCGQrXtVO3DeTAGs3T1tGmiEsqp6kT6Gp5zCFnh oaQk9jfQL2S+IVnVhHVMW9nTwNPPrnIrD69FlgTrK301mcYW1mKoFotTogzHu+0= =2IG+ -----END PGP SIGNATURE----- Merge tag 'stable/for-linus-3.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull Xen features and fixes from David Vrabel: "Support PCI devices with multiple MSIs, performance improvement for kernel-based backends (by not populated m2p overrides when mapping), and assorted minor bug fixes and cleanups" * tag 'stable/for-linus-3.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/acpi-processor: fix enabling interrupts on syscore_resume xen/grant-table: Refactor gnttab_[un]map_refs to avoid m2p_override xen: remove XEN_PRIVILEGED_GUEST xen: add support for MSI message groups xen-pciback: Use pci_enable_msix_exact() instead of pci_enable_msix() xen/xenbus: remove unused xenbus_bind_evtchn() xen/events: remove unnecessary call to bind_evtchn_to_cpu() xen/events: remove the unused resend_irq_on_evtchn() drivers:xen-selfballoon:reset 'frontswap_inertia_counter' after frontswap_shrink drivers: xen: Include appropriate header file in pcpu.c drivers: xen: Mark function as static in platform-pci.c
53 lines
1.2 KiB
Plaintext
53 lines
1.2 KiB
Plaintext
#
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# This Kconfig describes xen options
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#
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config XEN
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bool "Xen guest support"
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depends on PARAVIRT
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select PARAVIRT_CLOCK
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select XEN_HAVE_PVMMU
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depends on X86_64 || (X86_32 && X86_PAE)
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depends on X86_TSC
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help
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This is the Linux Xen port. Enabling this will allow the
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kernel to boot in a paravirtualized environment under the
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Xen hypervisor.
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config XEN_DOM0
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def_bool y
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depends on XEN && PCI_XEN && SWIOTLB_XEN
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depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI
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config XEN_PVHVM
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def_bool y
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depends on XEN && PCI && X86_LOCAL_APIC
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config XEN_MAX_DOMAIN_MEMORY
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int
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default 500 if X86_64
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default 64 if X86_32
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depends on XEN
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help
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This only affects the sizing of some bss arrays, the unused
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portions of which are freed.
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config XEN_SAVE_RESTORE
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bool
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depends on XEN
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select HIBERNATE_CALLBACKS
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default y
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config XEN_DEBUG_FS
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bool "Enable Xen debug and tuning parameters in debugfs"
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depends on XEN && DEBUG_FS
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default n
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help
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Enable statistics output and various tuning options in debugfs.
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Enabling this option may incur a significant performance overhead.
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config XEN_PVH
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bool "Support for running as a PVH guest"
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depends on X86_64 && XEN && XEN_PVHVM
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def_bool n
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