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linux: Support x2APIC

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Without this, certain servers with lots of CPU cores would show only
one core.
This commit is contained in:
Eelco Dolstra 2015-10-26 16:17:22 +01:00
parent 50ab972b5a
commit 52c9e4415b
1 changed files with 4 additions and 0 deletions
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4
pkgs/os-specific/linux/kernel/common-config.nix
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@ -487,6 +487,10 @@ with stdenv.lib;
BRCMFMAC_USB? y BRCMFMAC_USB? y
BRCMFMAC_PCIE? y BRCMFMAC_PCIE? y
# Support x2APIC (which requires IRQ remapping).
X86_X2APIC y
IRQ_REMAP y
${kernelPlatform.kernelExtraConfig or ""} ${kernelPlatform.kernelExtraConfig or ""}
${extraConfig} ${extraConfig}
'' ''