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From: Marc Zyngier <maz@kernel.org>
To: Alexandru Elisei <alexandru.elisei@arm.com>,
	linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH 0/2] KVM: arm64: user_mem_abort() improvements
Date: Fri,  4 Sep 2020 11:18:20 +0100	[thread overview]
Message-ID: <159921467170.1081927.3513898210020479477.b4-ty@kernel.org> (raw)
In-Reply-To: <20200901133357.52640-1-alexandru.elisei@arm.com>

On Tue, 1 Sep 2020 14:33:55 +0100, Alexandru Elisei wrote:
> The first patch is a fix for a bug that I found by code inspection.
> 
> The second patch is an enhancement for the way user_mem_abort() handles
> hugetlbfs backed VM memory.
> 
> Tested on a rockpro64 with 4K pages and hugetlbfs hugepagesz=1G (PUD sized
> block mappings).  First test, guest RAM starts at 0x8100 0000
> (memslot->base_gfn not aligned to 1GB); second test, guest RAM starts at
> 0x8000 0000, but is only 512 MB.  In both cases using PUD mappings is not
> possible because either the memslot base address is not aligned, or the
> mapping would extend beyond the memslot.
> 
> [...]

Applied to next, thanks!

[1/2] KVM: arm64: Update page shift if stage 2 block mapping not supported
      commit: 7b75cd5128421c673153efb1236705696a1a9812

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.


_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Alexandru Elisei <alexandru.elisei@arm.com>,
	linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH 0/2] KVM: arm64: user_mem_abort() improvements
Date: Fri,  4 Sep 2020 11:18:20 +0100	[thread overview]
Message-ID: <159921467170.1081927.3513898210020479477.b4-ty@kernel.org> (raw)
In-Reply-To: <20200901133357.52640-1-alexandru.elisei@arm.com>

On Tue, 1 Sep 2020 14:33:55 +0100, Alexandru Elisei wrote:
> The first patch is a fix for a bug that I found by code inspection.
> 
> The second patch is an enhancement for the way user_mem_abort() handles
> hugetlbfs backed VM memory.
> 
> Tested on a rockpro64 with 4K pages and hugetlbfs hugepagesz=1G (PUD sized
> block mappings).  First test, guest RAM starts at 0x8100 0000
> (memslot->base_gfn not aligned to 1GB); second test, guest RAM starts at
> 0x8000 0000, but is only 512 MB.  In both cases using PUD mappings is not
> possible because either the memslot base address is not aligned, or the
> mapping would extend beyond the memslot.
> 
> [...]

Applied to next, thanks!

[1/2] KVM: arm64: Update page shift if stage 2 block mapping not supported
      commit: 7b75cd5128421c673153efb1236705696a1a9812

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-09-04 10:18 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01 13:33 [PATCH 0/2] KVM: arm64: user_mem_abort() improvements Alexandru Elisei
2020-09-01 13:33 ` Alexandru Elisei
2020-09-01 13:33 ` [PATCH 1/2] KVM: arm64: Update page shift if stage 2 block mapping not supported Alexandru Elisei
2020-09-01 13:33   ` Alexandru Elisei
2020-09-02  0:57   ` Gavin Shan
2020-09-02  0:57     ` Gavin Shan
2020-09-01 13:33 ` [PATCH 2/2] KVM: arm64: Try PMD block mappings if PUD mappings are " Alexandru Elisei
2020-09-01 13:33   ` Alexandru Elisei
2020-09-02  1:23   ` Gavin Shan
2020-09-02  1:23     ` Gavin Shan
2020-09-02  9:01     ` Alexandru Elisei
2020-09-02  9:01       ` Alexandru Elisei
2020-09-03  0:06       ` Gavin Shan
2020-09-03  0:06         ` Gavin Shan
2020-09-04  9:58   ` Marc Zyngier
2020-09-04  9:58     ` Marc Zyngier
2020-09-08 12:23     ` Alexandru Elisei
2020-09-08 12:23       ` Alexandru Elisei
2020-09-08 12:41       ` Marc Zyngier
2020-09-08 12:41         ` Marc Zyngier
2020-09-04 10:18 ` Marc Zyngier [this message]
2020-09-04 10:18   ` [PATCH 0/2] KVM: arm64: user_mem_abort() improvements Marc Zyngier

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