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-rw-r--r--Documentation/x86/x86_64/boot-options.txt19
1 files changed, 7 insertions, 12 deletions
diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt
index 7fbbaf85f5b7..092e596a1301 100644
--- a/Documentation/x86/x86_64/boot-options.txt
+++ b/Documentation/x86/x86_64/boot-options.txt
@@ -189,13 +189,13 @@ ACPI
189 189
190PCI 190PCI
191 191
192 pci=off Don't use PCI 192 pci=off Don't use PCI
193 pci=conf1 Use conf1 access. 193 pci=conf1 Use conf1 access.
194 pci=conf2 Use conf2 access. 194 pci=conf2 Use conf2 access.
195 pci=rom Assign ROMs. 195 pci=rom Assign ROMs.
196 pci=assign-busses Assign busses 196 pci=assign-busses Assign busses
197 pci=irqmask=MASK Set PCI interrupt mask to MASK 197 pci=irqmask=MASK Set PCI interrupt mask to MASK
198 pci=lastbus=NUMBER Scan upto NUMBER busses, no matter what the mptable says. 198 pci=lastbus=NUMBER Scan up to NUMBER busses, no matter what the mptable says.
199 pci=noacpi Don't use ACPI to set up PCI interrupt routing. 199 pci=noacpi Don't use ACPI to set up PCI interrupt routing.
200 200
201IOMMU (input/output memory management unit) 201IOMMU (input/output memory management unit)
@@ -293,11 +293,6 @@ IOMMU (input/output memory management unit)
293 293
294Debugging 294Debugging
295 295
296 oops=panic Always panic on oopses. Default is to just kill the process,
297 but there is a small probability of deadlocking the machine.
298 This will also cause panics on machine check exceptions.
299 Useful together with panic=30 to trigger a reboot.
300
301 kstack=N Print N words from the kernel stack in oops dumps. 296 kstack=N Print N words from the kernel stack in oops dumps.
302 297
303 pagefaulttrace Dump all page faults. Only useful for extreme debugging 298 pagefaulttrace Dump all page faults. Only useful for extreme debugging