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authorJustin Hibbits <jhibbits@FreeBSD.org>2019-03-02 01:51:41 +0000
committerJustin Hibbits <jhibbits@FreeBSD.org>2019-03-02 01:51:41 +0000
commit51244b1e46c89395d35a9e07d0b9671209513e01 (patch)
tree81dc9de507c4556c5466099b6f5a54db197deb6d /stand/efi/loader/arch
parent7d93ab5e35d97eb23cb4772be4d431a782a65395 (diff)
downloadsrc-51244b1e46c89395d35a9e07d0b9671209513e01.tar.gz
src-51244b1e46c89395d35a9e07d0b9671209513e01.zip
powerpc: Scale intrcnt by mp_ncpus
On very large powerpc64 systems (2x22x4 power9) it's very easy to run out of available IRQs and crash the system at boot. Scale the count by mp_ncpus, similar to x86, so this doesn't happen. Further work can be done in the future to scale the I/O IRQs as well, but that's left for the future. Submitted by: mmacy MFC after: 3 weeks
Notes
Notes: svn path=/head/; revision=344716
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