diff options
| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2012-07-25 23:18:26 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2012-07-25 23:18:26 +0200 |
| commit | 81d43b6f9dd7f52fdfd44cc3861d8be78fa96ecb (patch) | |
| tree | 69da11c9829fac309be19bc85177a1be7150b370 | |
| parent | dc544a34625603602db7788156a9b4b45bd33cd8 (diff) | |
kernel: make mp mode and msi interrupts the default. *msi -> *nomsi
| -rw-r--r-- | sys/man/8/plan9.ini | 8 | ||||
| -rw-r--r-- | sys/src/9/pc/mp.c | 2 |
2 files changed, 3 insertions, 7 deletions
diff --git a/sys/man/8/plan9.ini b/sys/man/8/plan9.ini index f41878b18..314590ca5 100644 --- a/sys/man/8/plan9.ini +++ b/sys/man/8/plan9.ini @@ -693,12 +693,8 @@ restricts the kernel to starting at most processors. .SS \fL*apicdebug=\fP Prints a summary of the multiprocessor APIC interrupt configuration. -.SS \fL*msi=\fP -Enables message signaled interrupts on devices that support it (see -.IR icanhasmsi (8)). -It is mutually exclusive with the -.B *nomp= -option. +.SS \fL*nomsi=\fP +Disables message signaled interrupts. .SS \fL*pcimaxbno=value\fP This puts a limit on the maximum bus number probed on a PCI bus (default 7). diff --git a/sys/src/9/pc/mp.c b/sys/src/9/pc/mp.c index b392c6a46..7c5dcaa37 100644 --- a/sys/src/9/pc/mp.c +++ b/sys/src/9/pc/mp.c @@ -579,7 +579,7 @@ msiintrenable(Vctl *v) int tbdf, vno, cap, cpu, ok64; Pcidev *pci; - if(getconf("*msi") == nil) + if(getconf("*nomsi") != nil) return -1; tbdf = v->tbdf; if(tbdf == BUSUNKNOWN || BUSTYPE(tbdf) != BusPCI) |