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Diffstat (limited to 'linux/configfrag.ac')
| -rw-r--r-- | linux/configfrag.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/linux/configfrag.ac b/linux/configfrag.ac index db77fdc1..f5af666c 100644 --- a/linux/configfrag.ac +++ b/linux/configfrag.ac @@ -149,6 +149,11 @@ AC_Linux_DRIVER_qemu([ide], [IDE disk controllers], [CONFIG_BLK_DEV_IDE]) +AC_ARG_ENABLE([ide-forcedma], + AS_HELP_STRING([--enable-ide-forcedma], [enable forced use of DMA on IDE]), + [test x"$enableval" = xno || + AC_DEFINE([CONFIG_BLK_DEV_FORCE_DMA], [1], [Force DMA on IDE block devices])]) + dnl SCSI controllers. AC_OPTION_Linux_group([scsi], [SCSI drivers]) |