From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/6] arm/arm64: KVM: add 'writable' parameter to kvm_phys_addr_ioremap
Date: Mon, 29 Sep 2014 14:23:32 +0200 [thread overview]
Message-ID: <20140929122332.GD3095@cbox> (raw)
In-Reply-To: <54235BC6.2070503@samsung.com>
On Wed, Sep 24, 2014 at 05:03:18PM -0700, Mario Smarduch wrote:
> Is DEVICE type the correct default, for device
> regions that are prefetchable? The guest might
> want something less restrictive to optimize device
> access.
>
We don't have a use case for this yet, and we aren't supporting generic
platform device passthrough yet.
So far this patch is solving a real problem, but if we need something
more flexible, then patches are welcome :)
-Christoffer
next prev parent reply other threads:[~2014-09-29 12:23 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-17 21:56 [PATCH 0/6] KVM: handling of MMIO pass-through regions Ard Biesheuvel
2014-09-17 21:56 ` [PATCH 1/6] arm/arm64: KVM: use __GFP_ZERO not memset() to get zeroed pages Ard Biesheuvel
2014-09-29 13:02 ` Christoffer Dall
2014-10-09 12:59 ` Marc Zyngier
2014-09-17 21:56 ` [PATCH 2/6] arm/arm64: KVM: fix potential NULL dereference in user_mem_abort() Ard Biesheuvel
2014-09-29 13:01 ` Christoffer Dall
2014-10-09 13:05 ` Marc Zyngier
2014-10-09 13:10 ` Ard Biesheuvel
2014-10-09 13:11 ` Christoffer Dall
2014-10-09 13:13 ` Marc Zyngier
2014-09-17 21:56 ` [PATCH 3/6] arm/arm64: KVM: add 'writable' parameter to kvm_phys_addr_ioremap Ard Biesheuvel
2014-09-25 0:03 ` Mario Smarduch
2014-09-29 12:23 ` Christoffer Dall [this message]
2014-09-29 18:02 ` Mario Smarduch
2014-09-29 18:26 ` Christoffer Dall
2014-09-29 12:59 ` Christoffer Dall
2014-10-09 13:07 ` Marc Zyngier
2014-10-09 13:11 ` Ard Biesheuvel
2014-10-09 13:46 ` Marc Zyngier
2014-09-17 21:56 ` [PATCH 4/6] ARM: kvm: define PAGE_S2_DEVICE as read-only by default Ard Biesheuvel
2014-09-29 13:05 ` Christoffer Dall
2014-10-09 13:10 ` Marc Zyngier
2014-09-17 21:56 ` [PATCH 5/6] arm64: " Ard Biesheuvel
2014-09-29 13:06 ` Christoffer Dall
2014-09-29 13:34 ` Will Deacon
2014-10-09 13:10 ` Marc Zyngier
2014-09-17 21:56 ` [PATCH 6/6] arm/arm64: KVM: map MMIO regions at creation time Ard Biesheuvel
2014-09-29 12:52 ` Christoffer Dall
2014-09-29 13:07 ` [PATCH 0/6] KVM: handling of MMIO pass-through regions Christoffer Dall
2014-10-01 5:36 ` Ard Biesheuvel
2014-10-10 11:08 ` Christoffer Dall
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