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| author | Jan Beulich <jbeulich@suse.com> | 2012-09-21 13:47:18 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2012-09-21 13:47:18 +0200 |
| commit | 724b55f48a6c9fca00ddeeca5a130657680caf0b (patch) | |
| tree | a526488f0b9c8cd95d8e4f9aee6d26d3c5de2fa0 /docs/misc | |
| parent | 288078b499281a2ef1bca5244c3fb1786f7efcc7 (diff) | |
| download | xen-724b55f48a6c9fca00ddeeca5a130657680caf0b.tar.gz xen-724b55f48a6c9fca00ddeeca5a130657680caf0b.tar.bz2 xen-724b55f48a6c9fca00ddeeca5a130657680caf0b.zip | |
x86: introduce MWAIT-based, ACPI-less CPU idle driver
This is a port of Linux'es intel-idle driver serving the same purpose.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'docs/misc')
| -rw-r--r-- | docs/misc/xen-command-line.markdown | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/misc/xen-command-line.markdown b/docs/misc/xen-command-line.markdown index e771fed3b2..716f3692c2 100644 --- a/docs/misc/xen-command-line.markdown +++ b/docs/misc/xen-command-line.markdown @@ -620,6 +620,14 @@ limit is ignored by Xen. Specify if the MMConfig space should be enabled. +### mwait-idle +> `= <boolean>` + +> Default: `true` + +Use the MWAIT idle driver (with model specific C-state knowledge) instead +of the ACPI based one. + ### nmi > `= ignore | dom0 | fatal` |