From: Dave Hansen <dave.hansen@intel.com>
To: Amit Shah <amit@kernel.org>,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
x86@kernel.org, linux-doc@vger.kernel.org
Cc: amit.shah@amd.com, thomas.lendacky@amd.com, bp@alien8.de,
tglx@linutronix.de, peterz@infradead.org, jpoimboe@kernel.org,
pawan.kumar.gupta@linux.intel.com, corbet@lwn.net,
mingo@redhat.com, dave.hansen@linux.intel.com, hpa@zytor.com,
seanjc@google.com, pbonzini@redhat.com,
daniel.sneddon@linux.intel.com, kai.huang@intel.com,
sandipan.das@amd.com, boris.ostrovsky@oracle.com,
Babu.Moger@amd.com, david.kaplan@amd.com, dwmw@amazon.co.uk,
andrew.cooper3@citrix.com
Subject: Re: [RFC PATCH v2 3/3] x86: kvm: svm: add support for ERAPS and FLUSH_RAP_ON_VMRUN
Date: Mon, 11 Nov 2024 11:02:10 -0800 [thread overview]
Message-ID: <960d5a01-4cca-4bec-be7f-af3306c2cb5f@intel.com> (raw)
In-Reply-To: <20241111163913.36139-4-amit@kernel.org>
On 11/11/24 08:39, Amit Shah wrote:
...
> For shadow paging guests: do not expose this feature to guests; only
> expose if nested paging is enabled, to ensure context switches within
> guests trigger TLB flushes on the CPU
Just a note that the need for "context switch" disambiguation is
pervasive across this series. Please clarify the wording everywhere.
prev parent reply other threads:[~2024-11-11 19:02 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-11 16:39 [RFC PATCH v2 0/3] Add support for the ERAPS feature Amit Shah
2024-11-11 16:39 ` [RFC PATCH v2 1/3] x86: cpu/bugs: update SpectreRSB comments for AMD Amit Shah
2024-11-11 17:01 ` Dave Hansen
2024-11-11 19:33 ` Josh Poimboeuf
2024-11-11 19:58 ` Kaplan, David
2024-11-11 20:39 ` Josh Poimboeuf
2024-11-11 20:40 ` Josh Poimboeuf
2024-11-12 0:30 ` Josh Poimboeuf
2024-11-12 0:29 ` Andrew Cooper
2024-11-12 1:46 ` Josh Poimboeuf
2024-11-12 11:58 ` Borislav Petkov
2024-11-13 21:24 ` Josh Poimboeuf
2024-11-13 21:37 ` Borislav Petkov
2024-11-14 0:43 ` Josh Poimboeuf
2024-11-14 7:47 ` Borislav Petkov
2024-11-14 9:47 ` Ingo Molnar
2024-11-14 9:54 ` Borislav Petkov
2024-11-12 15:16 ` Shah, Amit
2024-11-12 21:43 ` Pawan Gupta
2024-11-13 20:21 ` Josh Poimboeuf
2024-11-14 1:55 ` Pawan Gupta
2024-11-14 2:31 ` Josh Poimboeuf
2024-11-14 8:01 ` Pawan Gupta
2024-11-15 5:48 ` Josh Poimboeuf
2024-11-15 14:44 ` Kaplan, David
2024-11-15 17:05 ` Josh Poimboeuf
2024-11-15 17:50 ` Pawan Gupta
2024-11-15 18:10 ` Josh Poimboeuf
2024-11-18 10:15 ` Shah, Amit
2024-11-11 16:39 ` [RFC PATCH v2 2/3] x86: cpu/bugs: add support for AMD ERAPS feature Amit Shah
2024-11-11 18:57 ` Dave Hansen
2024-11-13 10:33 ` Shah, Amit
2024-11-11 16:39 ` [RFC PATCH v2 3/3] x86: kvm: svm: add support for ERAPS and FLUSH_RAP_ON_VMRUN Amit Shah
2024-11-11 19:02 ` Dave Hansen [this message]
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