xen-devel
[Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and
Hi, all:
I disable Rich formatting in gmail, does the format looks good now?
To tinnycloud: hvm_hap_nested_page_fault() will be called when a guest
writes a shared page.
2011/1/11 MaoXiaoyun <tinnycloud@xxxxxxxxxxx>
>
> Hi Tim:
>
> Sorry for the inconvenience, I think it's better now when I reply
> directly from hotmail.
>
> It looks like when unshare(), page_set_owner is forgetten, right?
Inside unshare(), it does the following
(1) page_make_private() --> page_set_owner(page, d) to update
page_info structure. So there is no need for you to add page_set_owner
explicitly.
(2) set_shared_p2m_entry() to update the page table
>From your log file, the page_make_private() is not called/executed
properly. Could you debug into it also?
Thanks,
Jui-Hao
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- [Xen-devel] [PATCH] mem_sharing: fix race condition of nominate and unshare, Jui-Hao Chiang
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Tim Deegan
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Jui-Hao Chiang
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Jui-Hao Chiang
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Tim Deegan
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Jui-Hao Chiang
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Jui-Hao Chiang
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Tim Deegan
- [Xen-devel] RE: [PATCH] mem_sharing: fix race condition of nominate and unshare, MaoXiaoyun
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare,
Jui-Hao Chiang <=
- [Xen-devel] RE: [PATCH] mem_sharing: fix race condition of nominate and unshare, MaoXiaoyun
- [Xen-devel] Fix mem_sharing on Xen 4.0.0, MaoXiaoyun
- Re: [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, George Dunlap
- [Xen-devel] re: [PATCH] mem_sharing: fix race condition of nominate and unshare, tinnycloud
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Jui-Hao Chiang
- [Xen-devel] re: [PATCH] mem_sharing: fix race condition of nominate and unshare, tinnycloud
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Jui-Hao Chiang
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Tim Deegan
- [Xen-devel] RE: [PATCH] mem_sharing: fix race condition of nominate and unshare, MaoXiaoyun
- [Xen-devel] Re: [PATCH] mem_sharing: fix race condition of nominate and unshare, Tim Deegan
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