Merge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[deliverable/linux.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8f9e17c855a010e1171e410743ca9c70900ea041..f08e2bebb1864b44edb733ee96eae30c06cf6ee9 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1577,6 +1577,9 @@ and is between 256 and 4096 characters. It is defined in the file
        noinitrd        [RAM] Tells the kernel not to load any configured
                        initial RAM disk.
 
+       nointremap      [X86-64, Intel-IOMMU] Do not enable interrupt
+                       remapping.
+
        nointroute      [IA-64]
 
        nojitter        [IA64] Disables jitter checking for ITC timers.
@@ -1662,6 +1665,14 @@ and is between 256 and 4096 characters. It is defined in the file
        oprofile.timer= [HW]
                        Use timer interrupt instead of performance counters
 
+       oprofile.cpu_type=      Force an oprofile cpu type
+                       This might be useful if you have an older oprofile
+                       userland or if you want common events.
+                       Format: { archperfmon }
+                       archperfmon: [X86] Force use of architectural
+                               perfmon on Intel CPUs instead of the
+                               CPU specific event set.
+
        osst=           [HW,SCSI] SCSI Tape Driver
                        Format: <buffer_size>,<write_threshold>
                        See also Documentation/scsi/st.txt.