Vincenzo Frascino b0f6ac8c81 arm64: vdso: Fix clock_getres() for CLOCK_REALTIME ... [ Upstream commit 81fb8736dd ] clock_getres() in the vDSO library has to preserve the same behaviour of posix_get_hrtimer_res(). In particular, posix_get_hrtimer_res() does: sec = 0; ns = hrtimer_resolution; where 'hrtimer_resolution' depends on whether or not high resolution timers are enabled, which is a runtime decision. The vDSO incorrectly returns the constant CLOCK_REALTIME_RES. Fix this by exposing 'hrtimer_resolution' in the vDSO datapage and returning that instead. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> [will: Use WRITE_ONCE(), move adr off COARSE path, renumber labels, use 'w' reg] Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-05-31 06:46:21 -07:00
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boot	arm64: dts: rockchip: Disable DCMDs on RK3399's eMMC controller.	2019-05-22 07:37:35 +02:00
configs	arm64: defconfig: Enable TI's AM6 SoC platform	2018-08-29 11:51:26 -07:00
crypto	crypto: arm64/aes-neonbs - don't access already-freed walk.iv	2019-05-22 07:37:37 +02:00
include	arm64: vdso: Fix clock_getres() for CLOCK_REALTIME	2019-05-31 06:46:21 -07:00
kernel	arm64: vdso: Fix clock_getres() for CLOCK_REALTIME	2019-05-31 06:46:21 -07:00
kvm	KVM: arm64: Reset the PMU in preemptible context	2019-05-04 09:20:13 +02:00
lib	arm64: lse: remove -fcall-used-x0 flag	2018-11-13 11:08:54 -08:00
mm	arm64: errata: Add workaround for Cortex-A76 erratum #1463225	2019-05-31 06:46:03 -07:00
net	bpf, arm64: remove prefetch insn in xadd mapping	2019-05-22 07:37:38 +02:00
xen	arm64: mm: Add additional parameter to uaccess_ttbr0_disable	2018-01-17 13:57:49 +01:00
Kconfig	arm64: errata: Add workaround for Cortex-A76 erratum #1463225	2019-05-31 06:46:03 -07:00
Kconfig.debug	Kconfig: consolidate the "Kernel hacking" menu	2018-08-02 08:06:48 +09:00
Kconfig.platforms	ARM: SoC: late updates	2018-08-25 14:12:36 -07:00
Makefile	arm64: relocatable: fix inconsistencies in linker script and options	2019-01-13 09:51:08 +01:00