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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-21 10:39:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-21 10:39:58 -0800 |
| commit | 66f816241895dc8a1614c1114c0a97b167e4ce64 (patch) | |
| tree | dbbfe6fe049e3e44a25020c2df0a312704175d37 /arch | |
| parent | d517bb79f4994a87cfc2ddd4cc76bd1a627d4bed (diff) | |
| parent | a0c9259dc4e1923a98356967ce8b732da1979df8 (diff) | |
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Thomas Gleixner:
"A single fix for the new matrix allocator to prevent vector exhaustion
by certain network drivers which allocate gazillions of unused vectors
which cannot be put into reservation mode due to MSI and the lack of
MSI entry masking.
The fix/workaround is to spread the vectors across CPUs by searching
the supplied target CPU mask for the CPU with the smallest number of
allocated vectors"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irq/matrix: Spread interrupts on allocation
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions