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From: Alexander Graf <graf@amazon.com>
To: Siddharth Chandrasekaran <sidcha@amazon.de>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Marcelo Tosatti <mtosatti@redhat.com>
Cc: Siddharth Chandrasekaran <sidcha.dev@gmail.com>,
	Evgeny Iakovlev <eyakovl@amazon.de>,
	Liran Alon <liran@amazon.com>,
	Ioannis Aslanidis <iaslan@amazon.de>, <qemu-devel@nongnu.org>,
	<kvm@vger.kernel.org>
Subject: Re: [PATCH 1/6] hyper-v: Overlay abstraction for synic event and msg pages
Date: Tue, 8 Jun 2021 10:27:09 +0200	[thread overview]
Message-ID: <cacf8101-ff35-9238-f567-c3638b2c15a2@amazon.com> (raw)
In-Reply-To: <a997ef48d649f553869b614ba7d256a97f59a48e.1621885749.git.sidcha@amazon.de>



On 24.05.21 21:54, Siddharth Chandrasekaran wrote:
> Capture overlay page semantic variables into 'struct overlay_page' and
> add methods that operate over it. Adapt existing synic event and mesage
> pages to use these methods to setup and manage overlays.
> 
> Since all overlay pages use bit 0 of the GPA to indicate if the overlay
> is enabled, the checks for this bit is moved into the unified overlaying
> method hyperv_overlay_update() so the caller does not need to care about
> it.
> 
> Signed-off-by: Siddharth Chandrasekaran <sidcha@amazon.de>

Reviewed-by: Alexander Graf <graf@amazon.com>


Alex



Amazon Development Center Germany GmbH
Krausenstr. 38
10117 Berlin
Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss
Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B
Sitz: Berlin
Ust-ID: DE 289 237 879



  reply	other threads:[~2021-06-08  8:27 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-24 19:54 [PATCH 0/6] Handle hypercall code overlay page in userspace Siddharth Chandrasekaran
2021-05-24 19:54 ` [PATCH 1/6] hyper-v: Overlay abstraction for synic event and msg pages Siddharth Chandrasekaran
2021-06-08  8:27   ` Alexander Graf [this message]
2021-05-24 19:54 ` [PATCH 2/6] hyper-v: Use -1 as invalid overlay address Siddharth Chandrasekaran
2021-06-08  8:27   ` Alexander Graf
2021-05-24 19:54 ` [PATCH 3/6] kvm/i386: Stop using cpu->kvm_msr_buf in kvm_put_one_msr() Siddharth Chandrasekaran
2021-06-08  8:27   ` Alexander Graf
2021-05-24 19:54 ` [PATCH 4/6] kvm/i386: Avoid multiple calls to check_extension(KVM_CAP_HYPERV) Siddharth Chandrasekaran
2021-06-08  8:28   ` Alexander Graf
2021-05-24 20:01 ` [PATCH 5/6] kvm/i386: Add support for user space MSR filtering Siddharth Chandrasekaran
2021-06-08  8:48   ` Alexander Graf
2021-06-08 10:53     ` Siddharth Chandrasekaran
2021-06-25 10:35       ` Siddharth Chandrasekaran
2021-05-24 20:02 ` [PATCH 6/6] hyper-v: Handle hypercall code page as an overlay page Siddharth Chandrasekaran
2021-06-08  9:02   ` Alexander Graf
2021-06-08 10:55     ` Siddharth Chandrasekaran
2021-06-07 19:36 ` [PATCH 0/6] Handle hypercall code overlay page in userspace Siddharth Chandrasekaran

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