Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation

qemu-devel

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation

From:	Richard Henderson
Subject:	Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework
Date:	Mon, 26 Jun 2017 20:22:53 -0700
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.0

On 06/26/2017 11:21 AM, Peter Maydell wrote:

x86 definitely gets this totally wrong. I would be unsurprised
to find that other variable-length-insn targets do too.

For x86, doing this optimally is difficult. We *could* fix it simply bysingle-stepping when executing within the last 15 bytes of the page.

r~

[Prev in Thread]

Current Thread

[Next in Thread]

[Qemu-devel] [PATCH] fixup! Pass generic CPUState to gen_intermediate_code(), (continued)
- [Qemu-devel] [PATCH v9 02/26] queue: Add macro for incremental traversal, Lluís Vilanova, 2017/06/25
- [Qemu-devel] [PATCH v9 03/26] cpu-exec: Avoid global variables in icount-related functions, Lluís Vilanova, 2017/06/25
  - Re: [Qemu-devel] [PATCH v9 03/26] cpu-exec: Avoid global variables in icount-related functions, Emilio G. Cota, 2017/06/26
- [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Lluís Vilanova, 2017/06/25
  - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Alex Bennée, 2017/06/26
    - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Lluís Vilanova, 2017/06/26
    - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Peter Maydell, 2017/06/26
    - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Richard Henderson <=
    - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Peter Maydell, 2017/06/27
    - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Richard Henderson, 2017/06/26
  - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Emilio G. Cota, 2017/06/26
  - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Emilio G. Cota, 2017/06/26
    - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Lluís Vilanova, 2017/06/27
  - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Richard Henderson, 2017/06/26
    - Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework, Lluís Vilanova, 2017/06/27
- [Qemu-devel] [PATCH v9 05/26] target: [tcg] Redefine DISAS_* onto the generic translation framework (DJ_*), Lluís Vilanova, 2017/06/25
  - [Qemu-devel] [PATCH] maybe fixup! target: [tcg] Redefine DISAS_* onto the generic translation framework (DJ_*), Alex Bennée, 2017/06/26
  - Re: [Qemu-devel] [PATCH v9 05/26] target: [tcg] Redefine DISAS_* onto the generic translation framework (DJ_*), Emilio G. Cota, 2017/06/26

Prev by Date: Re: [Qemu-devel] [PATCH v2 02/12] migration: Don't lose errno across aio context changes
Next by Date: [Qemu-devel] [PATCH v5 1/4] net/socket: Don't treat odd socket type as SOCK_STREAM
Previous by thread: Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework
Next by thread: Re: [Qemu-devel] [PATCH v9 04/26] target: [tcg] Add generic translation framework
Index(es):
- Date
- Thread