[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 6/8] ACPI: processor: override the interface of register acpi processor handler for Xen vcpu
From: Tang Liang <liang.tang@xxxxxxxxxx> This patch calls the check which detectes whether to override the interface to register ACPI processor. Signed-off-by: Tang Liang <liang.tang@xxxxxxxxxx> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> --- drivers/acpi/processor_driver.c | 2 ++ include/acpi/processor.h | 4 ++++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index 55f0b89..2fec82e 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -815,6 +815,8 @@ static int __init acpi_processor_init(void) memset(&errata, 0, sizeof(errata)); + xen_processor_driver_register(); + if (__acpi_processor_register_driver) { result = __acpi_processor_register_driver(); if (result < 0) diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 969cbc9..cf53ed8 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -283,6 +283,10 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx } #endif +/* in processor_xen.c */ +extern void xen_processor_driver_register(void); + + /* in processor_perflib.c */ #ifdef CONFIG_CPU_FREQ -- 1.7.7.3 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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