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(parent: 11f19ec) | patch
x86/jailhouse: Respect pci=lastbus command line settings
authorJan Kiszka <jan.kiszka@siemens.com>
Fri, 19 Jan 2018 10:06:30 +0000 (11:06 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Sat, 20 Jan 2018 07:15:44 +0000 (08:15 +0100)
commit3b42349d56c96e144401d2317d8eeb9937511423
treee108e9fb5db5c4270a90c87366905f615478d790tree | snapshot
parent11f19ec025dd421c54978c69e42d86758fa310decommit | diff
x86/jailhouse: Respect pci=lastbus command line settings

Limiting the scan width to the known last bus via the command line can
accelerate the boot noteworthy.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jailhouse <jailhouse-dev@googlegroups.com>
Link: https://lkml.kernel.org/r/51f5fe62-ca8f-9286-5cdb-39df3fad78b4@siemens.com
arch/x86/kernel/jailhouse.c diff | blob | history
John Crispins staging tree