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| author | David Vrabel <david.vrabel@citrix.com> | 2015-08-20 12:33:41 +0200 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2015-08-20 12:45:43 +0200 |
| commit | 87ffd2b9bb74061c120f450e4d0f3409bb603ae0 (patch) | |
| tree | 33ea55cc52c35d5a9bbe54f90252a870642db396 /arch/x86/um/asm/barrier.h | |
| parent | xen/xenbus: Don't leak memory when unmapping the ring on HVM backend (diff) | |
| download | linux-87ffd2b9bb74061c120f450e4d0f3409bb603ae0.tar.xz linux-87ffd2b9bb74061c120f450e4d0f3409bb603ae0.zip | |
x86/xen: make CONFIG_XEN depend on CONFIG_X86_LOCAL_APIC
Since commit feb44f1f7a4ac299d1ab1c3606860e70b9b89d69 (x86/xen:
Provide a "Xen PV" APIC driver to support >255 VCPUs) Xen guests need
a full APIC driver and thus should depend on X86_LOCAL_APIC.
This fixes an i386 build failure with !SMP && !CONFIG_X86_UP_APIC by
disabling Xen support in this configuration.
Users needing Xen support in a non-SMP i386 kernel will need to enable
CONFIG_X86_UP_APIC.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Cc: <stable@vger.kernel.org>
Diffstat (limited to 'arch/x86/um/asm/barrier.h')
0 files changed, 0 insertions, 0 deletions