[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [RFC v4 3/9] softmmu: Add helpers for a new slowpath
|
From: |
Paolo Bonzini |
|
Subject: |
Re: [Qemu-devel] [RFC v4 3/9] softmmu: Add helpers for a new slowpath |
|
Date: |
Wed, 12 Aug 2015 15:14:09 +0200 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 |
On 12/08/2015 15:09, alvise rigo wrote:
> Yes, it could. However, it's really unlikely that a vCPU, after
> issuing a LL to the virtual address x, it stores to the same phys
> address using the virtual address y.
>
> I'm not really sure If we really need to handle these cases.
Ok, if we had to it's just a matter of adding a TLB flush here.
Paolo
- Re: [Qemu-devel] [RFC v4 5/9] configure: Enable/disable new qemu_{ld, st} excl insns, (continued)
- Re: [Qemu-devel] [RFC v4 5/9] configure: Enable/disable new qemu_{ld, st} excl insns, Aurelien Jarno, 2015/08/09
- Re: [Qemu-devel] [RFC v4 5/9] configure: Enable/disable new qemu_{ld, st} excl insns, Alex Bennée, 2015/08/09
- Re: [Qemu-devel] [RFC v4 5/9] configure: Enable/disable new qemu_{ld, st} excl insns, Aurelien Jarno, 2015/08/09
- Re: [Qemu-devel] [RFC v4 5/9] configure: Enable/disable new qemu_{ld, st} excl insns, Alex Bennée, 2015/08/09
[Qemu-devel] [RFC v4 3/9] softmmu: Add helpers for a new slowpath, Alvise Rigo, 2015/08/07
Re: [Qemu-devel] [RFC v4 3/9] softmmu: Add helpers for a new slowpath, Paolo Bonzini, 2015/08/12
[Qemu-devel] [RFC v4 4/9] tcg-op: create new TCG qemu_{ld, st} excl variants, Alvise Rigo, 2015/08/07
[Qemu-devel] [RFC v4 1/9] exec.c: Add new exclusive bitmap to ram_list, Alvise Rigo, 2015/08/07
- Re: [Qemu-devel] [RFC v4 1/9] exec.c: Add new exclusive bitmap to ram_list, Paolo Bonzini, 2015/08/11
- Re: [Qemu-devel] [RFC v4 1/9] exec.c: Add new exclusive bitmap to ram_list, alvise rigo, 2015/08/11
- Re: [Qemu-devel] [RFC v4 1/9] exec.c: Add new exclusive bitmap to ram_list, Paolo Bonzini, 2015/08/11
- Re: [Qemu-devel] [RFC v4 1/9] exec.c: Add new exclusive bitmap to ram_list, alvise rigo, 2015/08/11
- Re: [Qemu-devel] [RFC v4 1/9] exec.c: Add new exclusive bitmap to ram_list, Paolo Bonzini, 2015/08/11
- Re: [Qemu-devel] [RFC v4 1/9] exec.c: Add new exclusive bitmap to ram_list, alvise rigo, 2015/08/12