Sven Schnelle d60d7de3e1 lib/vdso: Allow to add architecture-specific vdso data ...

The initial assumption that all VDSO related data can be completely generic
does not hold. S390 needs architecture specific storage to access the clock
steering information.

Add struct arch_vdso_data to the vdso data struct. For architectures which
do not need extra data this defaults to an empty struct. Architectures
which require it, enable CONFIG_ARCH_HAS_VDSO_DATA and provide their
specific struct in asm/vdso/data.h.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200804150124.41692-2-svens@linux.ibm.com

2020-08-06 10:57:30 +02:00

..

bits.h

linux/bits.h: Extract common header for vDSO

2020-03-21 15:23:53 +01:00

clocksource.h

vdso: Fix clocksource.h macro detection

2020-03-23 18:51:08 +01:00

const.h

linux/const.h: Extract common header for vDSO

2020-03-21 15:23:53 +01:00

datapage.h

lib/vdso: Allow to add architecture-specific vdso data

2020-08-06 10:57:30 +02:00

helpers.h

lib/vdso: Add unlikely() hint into vdso_read_begin()

2020-01-14 12:20:47 +01:00

jiffies.h

linux/jiffies.h: Extract common header for vDSO

2020-03-21 15:23:58 +01:00

ktime.h

linux/ktime.h: Extract common header for vDSO

2020-03-21 15:23:59 +01:00

limits.h

linux/limits.h: Extract common header for vDSO

2020-03-21 15:23:54 +01:00

math64.h

linux/math64.h: Extract common header for vDSO

2020-03-21 15:23:56 +01:00

processor.h

common: Introduce processor.h

2020-03-21 15:23:59 +01:00

time32.h

linux/time32.h: Extract common header for vDSO

2020-03-21 15:23:57 +01:00

time64.h

linux/time64.h: Extract common header for vDSO

2020-03-21 15:23:58 +01:00

time.h

linux/time.h: Extract common header for vDSO

2020-03-21 15:23:57 +01:00

vsyscall.h

timekeeping/vsyscall: Provide vdso_update_begin/end()

2020-08-06 10:57:30 +02:00