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x86/jailhouse: Silence ACPI warning

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Jailhouse support does not depend on ACPI, and does not even use it. But
if it should be enabled, avoid warning about its absence in the
platform.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: jailhouse-dev@googlegroups.com
Link: https://lkml.kernel.org/r/939687007cbd7643b02fd330e8616e7e5944063f.1511770314.git.jan.kiszka@siemens.com
This commit is contained in:
Jan Kiszka 2017-11-27 09:11:51 +01:00 committed by Thomas Gleixner
parent 0d7c1e2218
commit 5ae4443010
1 changed files with 6 additions and 0 deletions
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6
arch/x86/kernel/jailhouse.c
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@ -125,6 +125,12 @@ static void __init jailhouse_init_platform(void)
pr_debug("Jailhouse: PM-Timer IO Port: %#x\n", pmtmr_ioport);
precalibrated_tsc_khz = setup_data.tsc_khz;
/*
* Avoid that the kernel complains about missing ACPI tables - there
* are none in a non-root cell.
*/
disable_acpi();
}
bool jailhouse_paravirt(void)