Revision 0aa2ec8a475fb505fd98d93bbcf4e03beeeebcb6 authored by Guo Ren on 02 January 2021, 13:24:34 UTC, committed by Palmer Dabbelt on 13 January 2021, 04:34:44 UTC
The patch fix commit: ad5d112 ("riscv: use vDSO common flow to
reduce the latency of the time-related functions").
The GENERIC_TIME_VSYSCALL should be CONFIG_GENERIC_TIME_VSYSCALL
or vgettimeofday won't work.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Fixes: ad5d1122b82f ("riscv: use vDSO common flow to reduce the latency of the time-related functions")
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
1 parent 80709af
Kconfig
# SPDX-License-Identifier: GPL-2.0-only
# Qualcomm IPC Router configuration
#
config QRTR
tristate "Qualcomm IPC Router support"
help
Say Y if you intend to use Qualcomm IPC router protocol. The
protocol is used to communicate with services provided by other
hardware blocks in the system.
In order to do service lookups, a userspace daemon is required to
maintain a service listing.
if QRTR
config QRTR_SMD
tristate "SMD IPC Router channels"
depends on RPMSG || (COMPILE_TEST && RPMSG=n)
help
Say Y here to support SMD based ipcrouter channels. SMD is the
most common transport for IPC Router.
config QRTR_TUN
tristate "TUN device for Qualcomm IPC Router"
help
Say Y here to expose a character device that allows user space to
implement endpoints of QRTR, for purpose of tunneling data to other
hosts or testing purposes.
config QRTR_MHI
tristate "MHI IPC Router channels"
depends on MHI_BUS
help
Say Y here to support MHI based ipcrouter channels. MHI is the
transport used for communicating to external modems.
endif # QRTR
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