[PATCH v3 0/3] riscv: kvm: use generic entry for TIF_NOTIFY_RESUME and misc

From: Jisheng Zhang <jszhang@kernel.org>
To: Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Anup Patel <anup@brainfault.org>,
	Atish Patra <atishp@atishpatra.org>
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, kvm-riscv@lists.infradead.org
Subject: [PATCH v3 0/3] riscv: kvm: use generic entry for TIF_NOTIFY_RESUME and misc
Date: Mon, 26 Sep 2022 00:23:57 +0800	[thread overview]
Message-ID: <20220925162400.1606-1-jszhang@kernel.org> (raw)

This series is a preparation series to add PREEMPT_RT support to riscv:
patch1 adds the missing number of signal exits in vCPU stat
patch2 switches to the generic guest entry infrastructure
patch3 select HAVE_POSIX_CPU_TIMERS_TASK_WORK which is a requirement for
RT

After these three patches merged, the left RT patches are similar as
other arch.

Since v2:
  - splict the series into two separate ones, one for next another for
    RT.

Since v1:
  - send to related maillist, I press ENTER too quickly when sending v1
  - remove the signal_pending() handling because that's covered by
    generic guest entry infrastructure

Jisheng Zhang (3):
  RISC-V: KVM: Record number of signal exits as a vCPU stat
  RISC-V: KVM: Use generic guest entry infrastructure
  riscv: select HAVE_POSIX_CPU_TIMERS_TASK_WORK

 arch/riscv/Kconfig                |  1 +
 arch/riscv/include/asm/kvm_host.h |  1 +
 arch/riscv/kvm/Kconfig            |  1 +
 arch/riscv/kvm/vcpu.c             | 18 +++++++-----------
 4 files changed, 10 insertions(+), 11 deletions(-)

-- 
2.34.1