x86/jailhouse: Respect pci=lastbus command line settings

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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

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Jan Kiszka 2018-01-19 11:06:30 +01:00 • committed by Thomas Gleixner

parent 11f19ec025

commit 3b42349d56

1 changed files with 3 additions and 1 deletions

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arch/x86/kernel/jailhouse.c

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