lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 28 Jun 2023 18:45:28 +0000
From:   Dexuan Cui <decui@...rosoft.com>
To:     Wei Liu <wei.liu@...nel.org>
CC:     "ak@...ux.intel.com" <ak@...ux.intel.com>,
        "arnd@...db.de" <arnd@...db.de>, "bp@...en8.de" <bp@...en8.de>,
        "brijesh.singh@....com" <brijesh.singh@....com>,
        "dan.j.williams@...el.com" <dan.j.williams@...el.com>,
        "dave.hansen@...el.com" <dave.hansen@...el.com>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        "hpa@...or.com" <hpa@...or.com>,
        "jane.chu@...cle.com" <jane.chu@...cle.com>,
        "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>,
        KY Srinivasan <kys@...rosoft.com>,
        "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "luto@...nel.org" <luto@...nel.org>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "rostedt@...dmis.org" <rostedt@...dmis.org>,
        "sathyanarayanan.kuppuswamy@...ux.intel.com" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        "seanjc@...gle.com" <seanjc@...gle.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "tony.luck@...el.com" <tony.luck@...el.com>,
        "x86@...nel.org" <x86@...nel.org>,
        "Michael Kelley (LINUX)" <mikelley@...rosoft.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Tianyu Lan <Tianyu.Lan@...rosoft.com>,
        "rick.p.edgecombe@...el.com" <rick.p.edgecombe@...el.com>
Subject: RE: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx part)

> From: Wei Liu <wei.liu@...nel.org>
> Sent: Wednesday, June 28, 2023 11:06 AM
> To: Dexuan Cui <decui@...rosoft.com>
> Subject: Re: [PATCH v9 0/2] Support TDX guests on Hyper-V (the x86/tdx
> part)
> 
> On Wed, Jun 21, 2023 at 12:13:15PM -0700, Dexuan Cui wrote:
> > The two patches are based on today's tip.git's master branch.
> >
> > Note: the two patches don't apply to the current x86/tdx branch, which
> > doesn't have commit 75d090fd167a ("x86/tdx: Add unaccepted memory
> support").
> >
> > As Dave suggested, I moved some local variables of tdx_map_gpa() to
> > inside the loop. I added Sathyanarayanan's Reviewed-by.
> >
> > Please review.
> > ...
> > Dexuan Cui (2):
> >   x86/tdx: Retry TDVMCALL_MAP_GPA() when needed
> >   x86/tdx: Support vmalloc() for tdx_enc_status_changed()
> >
> >  arch/x86/coco/tdx/tdx.c           | 87
> ++++++++++++++++++++++++++-----
> >  arch/x86/include/asm/shared/tdx.h |  2 +
> >  2 files changed, 77 insertions(+), 12 deletions(-)
> 
> Dexuan, do you expect these to go through the Hyper-V tree?
> 
> Thanks,
> Wei.

I suppose Dave and/or other x86 folks would like the 2 patches to go
through the tip tree if the patches look good. 

Hi Dave, any comments on the patches?

Thanks,
Dexuan


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ