From: Paolo Bonzini <pbonzini@redhat.com>
To: Anup Patel <anup@brainfault.org>, Guo Ren <guoren@kernel.org>
Cc: Guo Ren <guoren@linux.alibaba.com>,
KVM General <kvm@vger.kernel.org>,
linux-mips@vger.kernel.org, sparclinux@vger.kernel.org,
linux-riscv <linux-riscv@lists.infradead.org>,
Christoph Hellwig <hch@lst.de>,
linux-arch <linux-arch@vger.kernel.org>,
linux-s390@vger.kernel.org, x86@kernel.org,
linux-csky@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-parisc@vger.kernel.org, Drew Fustini <drew@beagleboard.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Wang Junqiang <wangjunqiang@iscas.ac.cn>,
"linux-kernel@vger.kernel.org List"
<linux-kernel@vger.kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
kvm-riscv@lists.infradead.org, liush <liush@allwinnertech.com>,
linuxppc-dev@lists.ozlabs.org, Wei Fu <wefu@redhat.com>
Subject: Re: [PATCH V5 21/21] KVM: compat: riscv: Prevent KVM_COMPAT from being selected
Date: Tue, 1 Feb 2022 17:00:54 +0100 [thread overview]
Message-ID: <f8359e15-412a-03d6-1b0c-a9f253816497@redhat.com> (raw)
In-Reply-To: <CAAhSdy27nVvh9F08kPgffJe-Y-gOOc9cnQtCLFAE0GbDhHVbiQ@mail.gmail.com>
On 2/1/22 16:44, Anup Patel wrote:
> +Paolo
>
> On Tue, Feb 1, 2022 at 8:38 PM <guoren@kernel.org> wrote:
>>
>> From: Guo Ren <guoren@linux.alibaba.com>
>>
>> Current riscv doesn't support the 32bit KVM API. Let's make it
>> clear by not selecting KVM_COMPAT.
>>
>> Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
>> Signed-off-by: Guo Ren <guoren@kernel.org>
>> Cc: Arnd Bergmann <arnd@arndb.de>
>> Cc: Anup Patel <anup@brainfault.org>
>
> This looks good to me.
>
> Reviewed-by: Anup Patel <anup@brainfault.org>
Hi Anup,
feel free to send this via a pull request (perhaps together with Mark
Rutland's entry/exit rework).
Paolo
next prev parent reply other threads:[~2022-02-01 16:02 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-01 15:05 [PATCH V5 00/21] riscv: compat: Add COMPAT mode support for rv64 guoren
2022-02-01 15:05 ` [PATCH V5 01/21] uapi: simplify __ARCH_FLOCK{,64}_PAD a little guoren
2022-02-01 15:05 ` [PATCH V5 02/21] uapi: always define F_GETLK64/F_SETLK64/F_SETLKW64 in fcntl.h guoren
2022-02-01 15:05 ` [PATCH V5 03/21] compat: consolidate the compat_flock{, 64} definition guoren
2022-02-01 15:05 ` [PATCH V5 04/21] kconfig: Add SYSVIPC_COMPAT for all architectures guoren
2022-02-01 15:05 ` [PATCH V5 05/21] fs: stat: compat: Add __ARCH_WANT_COMPAT_STAT guoren
2022-02-01 15:05 ` [PATCH V5 06/21] asm-generic: compat: Cleanup duplicate definitions guoren
2022-02-02 7:48 ` Christoph Hellwig
2022-02-01 15:05 ` [PATCH V5 07/21] syscalls: compat: Fix the missing part for __SYSCALL_COMPAT guoren
2022-02-01 15:05 ` [PATCH V5 08/21] riscv: Fixup difference with defconfig guoren
2022-02-01 15:05 ` [PATCH V5 09/21] riscv: compat: Add basic compat data type implementation guoren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-23 8:54 ` Guo Ren
2022-02-01 15:05 ` [PATCH V5 10/21] riscv: compat: Re-implement TASK_SIZE for COMPAT_32BIT guoren
2022-02-01 15:05 ` [PATCH V5 11/21] riscv: compat: syscall: Add compat_sys_call_table implementation guoren
2022-02-01 15:05 ` [PATCH V5 12/21] riscv: compat: syscall: Add entry.S implementation guoren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-01 15:05 ` [PATCH V5 13/21] riscv: compat: process: Add UXL_32 support in start_thread guoren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-23 9:21 ` Guo Ren
2022-02-01 15:05 ` [PATCH V5 14/21] riscv: compat: Add elf.h implementation guoren
2022-02-01 15:05 ` [PATCH V5 15/21] riscv: compat: Add hw capability check for elf guoren
2022-02-02 2:02 ` Guo Ren
2022-02-02 7:51 ` Christoph Hellwig
2022-02-03 2:44 ` Guo Ren
2022-02-01 15:05 ` [PATCH V5 16/21] riscv: compat: vdso: Add rv32 VDSO base code implementation guoren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-23 9:55 ` Guo Ren
2022-02-01 15:05 ` [PATCH V5 17/21] riscv: compat: vdso: Add setup additional pages implementation guoren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-23 11:49 ` Guo Ren
2022-02-24 1:36 ` Guo Ren
[not found] ` <4379941.LvFx2qVVIh@eto.sf-tec.de>
2022-02-23 12:42 ` Guo Ren
2022-02-01 15:05 ` [PATCH V5 18/21] riscv: compat: signal: Add rt_frame implementation guoren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-01 15:05 ` [PATCH V5 19/21] riscv: compat: ptrace: Add compat_arch_ptrace implement guoren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-01 15:05 ` [PATCH V5 20/21] riscv: compat: Add COMPAT Kbuild skeletal support guoren
2022-02-01 15:05 ` [PATCH V5 21/21] KVM: compat: riscv: Prevent KVM_COMPAT from being selected guoren
2022-02-01 15:44 ` Anup Patel
2022-02-01 16:00 ` Paolo Bonzini [this message]
2022-02-01 16:11 ` Anup Patel
2022-02-01 16:16 ` Guo Ren
2022-02-23 1:42 ` Palmer Dabbelt
2022-02-08 7:43 ` [PATCH V5 00/21] riscv: compat: Add COMPAT mode support for rv64 Guo Ren
2022-02-23 1:43 ` Palmer Dabbelt
2022-02-23 10:59 ` Arnd Bergmann
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