From: Andreas Schwab <schwab@suse.de>
To: Anup Patel <Anup.Patel@wdc.com>
Cc: Damien Le Moal <Damien.LeMoal@wdc.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Radim K <rkrcmar@redhat.com>, Anup Patel <anup@brainfault.org>,
Palmer Dabbelt <palmer@sifive.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-riscv@lists.infradead.org"
<linux-riscv@lists.infradead.org>,
Christoph Hellwig <hch@infradead.org>,
Atish Patra <Atish.Patra@wdc.com>,
Alexander Graf <graf@amazon.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Alistair Francis <Alistair.Francis@wdc.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH v7 18/21] RISC-V: KVM: Add SBI v0.1 support
Date: Thu, 05 Sep 2019 10:35:12 +0200 [thread overview]
Message-ID: <mvmef0v87jz.fsf@suse.de> (raw)
In-Reply-To: <20190904161245.111924-20-anup.patel@wdc.com> (Anup Patel's message of "Wed, 4 Sep 2019 16:16:02 +0000")
On Sep 04 2019, Anup Patel <Anup.Patel@wdc.com> wrote:
> From: Atish Patra <atish.patra@wdc.com>
>
> The KVM host kernel running in HS-mode needs to handle SBI calls coming
> from guest kernel running in VS-mode.
>
> This patch adds SBI v0.1 support in KVM RISC-V. All the SBI calls are
> implemented correctly except remote tlb flushes. For remote TLB flushes,
> we are doing full TLB flush and this will be optimized in future.
Note that this conflicts with
https://patchwork.kernel.org/patch/11107221/ which removes <asm/sbi.h>
from <asm/tlbflush.h>. You should probably include that header
explicitly in arch/riscv/kvm/vcpu_sbi.c.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2019-09-05 8:35 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-04 16:13 [PATCH v7 00/21] KVM RISC-V Support Anup Patel
2019-09-04 16:13 ` [PATCH v7 01/21] KVM: RISC-V: Add KVM_REG_RISCV for ONE_REG interface Anup Patel
2019-09-19 12:37 ` Paul Walmsley
2019-09-04 16:13 ` [PATCH] RISC-V: Enable KVM for RV64 and RV32 Anup Patel
2019-09-04 16:17 ` Anup Patel
2019-09-04 16:13 ` [PATCH v7 02/21] RISC-V: Add bitmap reprensenting ISA features common across CPUs Anup Patel
2019-09-19 12:56 ` Anup Patel
2019-09-21 10:01 ` Paul Walmsley
2019-09-23 3:39 ` Anup Patel
2019-09-23 15:54 ` Alistair Francis
2019-09-04 16:14 ` [PATCH v7 03/21] RISC-V: Export few kernel symbols Anup Patel
2019-09-19 12:39 ` Paul Walmsley
2019-09-04 16:14 ` [PATCH v7 04/21] RISC-V: Add hypervisor extension related CSR defines Anup Patel
2019-09-04 16:14 ` [PATCH v7 05/21] RISC-V: Add initial skeletal KVM support Anup Patel
2019-09-04 16:14 ` [PATCH v7 06/21] RISC-V: KVM: Implement VCPU create, init and destroy functions Anup Patel
2019-09-23 6:44 ` Alexander Graf
2019-09-23 12:37 ` Anup Patel
2019-09-04 16:14 ` [PATCH v7 07/21] RISC-V: KVM: Implement VCPU interrupts and requests handling Anup Patel
2019-09-04 16:14 ` [PATCH v7 08/21] RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls Anup Patel
2019-09-23 3:42 ` Anup Patel
2019-09-04 16:15 ` [PATCH v7 09/21] RISC-V: KVM: Implement VCPU world-switch Anup Patel
2019-09-04 16:15 ` [PATCH v7 10/21] RISC-V: KVM: Handle MMIO exits for VCPU Anup Patel
2019-09-23 6:50 ` Alexander Graf
2019-09-23 11:12 ` Paolo Bonzini
2019-09-23 13:09 ` Anup Patel
2019-09-23 13:33 ` Paolo Bonzini
2019-09-24 5:07 ` Anup Patel
2019-10-08 22:44 ` Palmer Dabbelt
2019-10-09 4:58 ` Anup Patel
2019-09-04 16:15 ` [PATCH v7 11/21] RISC-V: KVM: Handle WFI " Anup Patel
2019-09-23 6:53 ` Alexander Graf
2019-09-23 12:54 ` Anup Patel
2019-09-04 16:15 ` [PATCH v7 12/21] RISC-V: KVM: Implement VMID allocator Anup Patel
2019-09-04 16:15 ` [PATCH v7 13/21] RISC-V: KVM: Implement stage2 page table programming Anup Patel
2019-09-04 16:15 ` [PATCH v7 14/21] RISC-V: KVM: Implement MMU notifiers Anup Patel
2019-09-04 16:15 ` [PATCH v7 15/21] RISC-V: KVM: Add timer functionality Anup Patel
2019-09-04 16:15 ` [PATCH v7 16/21] RISC-V: KVM: FP lazy save/restore Anup Patel
2019-09-04 16:15 ` [PATCH v7 17/21] RISC-V: KVM: Implement ONE REG interface for FP registers Anup Patel
2019-09-04 16:16 ` [PATCH v7 18/21] RISC-V: KVM: Add SBI v0.1 support Anup Patel
2019-09-05 8:35 ` Andreas Schwab [this message]
2019-09-23 7:01 ` Alexander Graf
2019-09-23 12:59 ` Anup Patel
2019-09-04 16:16 ` [PATCH v7 19/21] RISC-V: KVM: Document RISC-V specific parts of KVM API Anup Patel
2019-09-04 16:16 ` [PATCH v7 20/21] RISC-V: Enable VIRTIO drivers in RV64 and RV32 defconfig Anup Patel
2019-09-19 7:54 ` Paul Walmsley
2019-09-04 16:16 ` [PATCH v7 21/21] RISC-V: KVM: Add MAINTAINERS entry Anup Patel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=mvmef0v87jz.fsf@suse.de \
--to=schwab@suse.de \
--cc=Alistair.Francis@wdc.com \
--cc=Anup.Patel@wdc.com \
--cc=Atish.Patra@wdc.com \
--cc=Damien.LeMoal@wdc.com \
--cc=anup@brainfault.org \
--cc=daniel.lezcano@linaro.org \
--cc=graf@amazon.com \
--cc=hch@infradead.org \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=palmer@sifive.com \
--cc=paul.walmsley@sifive.com \
--cc=pbonzini@redhat.com \
--cc=rkrcmar@redhat.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).