diff options
| author | Christoph Hellwig <[email protected]> | 2018-04-27 09:13:24 +0200 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2018-05-28 12:48:16 +0200 |
| commit | 06e9552f5f12564dc1c3483f0934d96cc4f72f18 (patch) | |
| tree | 48c92eba3b3c1a7e8576fc84159183481e5e2960 /lib/memory-notifier-error-inject.c | |
| parent | 84564d1c76255ac6d5fb76c85818cb5961fad061 (diff) | |
x86/pci-dma: remove the experimental forcesac boot option
Limiting the dma mask to avoid PCI (pre-PCIe) DAC cycles while paying
the huge overhead of an IOMMU is rather pointless, and this seriously
gets in the way of dma mapping work.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions