From: Tim Deegan <tim@xen.org>
To: Jan Beulich <jbeulich@suse.com>
Cc: "George Dunlap" <George.Dunlap@eu.citrix.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"Roger Pau Monné" <roger.pau@citrix.com>, "Wei Liu" <wl@xen.org>,
"Andrew Cooper" <andrew.cooper3@citrix.com>
Subject: Re: [PATCH 0/5] x86: mostly shadow related XSA-319 follow-up
Date: Sat, 18 Jul 2020 19:21:47 +0100 [thread overview]
Message-ID: <20200718182147.GB48915@deinos.phlegethon.org> (raw)
In-Reply-To: <a4dc8db4-0388-a922-838e-42c6f4635639@suse.com>
At 11:56 +0200 on 15 Jul (1594814214), Jan Beulich wrote:
> This in particular goes a few small steps further towards proper
> !HVM and !PV config handling (i.e. no carrying of unnecessary
> baggage).
>
> 1: x86/shadow: dirty VRAM tracking is needed for HVM only
> 2: x86/shadow: shadow_table[] needs only one entry for PV-only configs
> 3: x86/PV: drop a few misleading paging_mode_refcounts() checks
> 4: x86/shadow: have just a single instance of sh_set_toplevel_shadow()
> 5: x86/shadow: l3table[] and gl3e[] are HVM only
I sent a question on #5 separatly; otherwise these all seem good to
me, thank you!
Acked-by: Tim Deegan <tim@xen.org>
prev parent reply other threads:[~2020-07-18 18:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-15 9:56 [PATCH 0/5] x86: mostly shadow related XSA-319 follow-up Jan Beulich
2020-07-15 9:58 ` [PATCH 1/5] x86/shadow: dirty VRAM tracking is needed for HVM only Jan Beulich
2020-07-15 9:58 ` [PATCH 2/5] x86/shadow: shadow_table[] needs only one entry for PV-only configs Jan Beulich
2020-07-15 9:59 ` [PATCH 3/5] x86/PV: drop a few misleading paging_mode_refcounts() checks Jan Beulich
2020-07-31 14:58 ` Ping: " Jan Beulich
2020-07-31 15:17 ` Andrew Cooper
2020-07-15 9:59 ` [PATCH 4/5] x86/shadow: have just a single instance of sh_set_toplevel_shadow() Jan Beulich
2020-07-15 10:00 ` [PATCH 5/5] x86/shadow: l3table[] and gl3e[] are HVM only Jan Beulich
2020-07-18 18:20 ` Tim Deegan
2020-07-20 8:55 ` Jan Beulich
2020-07-20 17:37 ` Tim Deegan
2020-07-18 18:21 ` Tim Deegan [this message]
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