From: Punit Agrawal <punit.agrawal@arm.com> To: Suzuki K Poulose <Suzuki.Poulose@arm.com> Cc: kvmarm@lists.cs.columbia.edu, marc.zyngier@arm.com, will.deacon@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 1/8] KVM: arm/arm64: Share common code in user_mem_abort() Date: Mon, 16 Jul 2018 14:28:24 +0100 [thread overview] Message-ID: <87r2k3mhs7.fsf@e105922-lin.cambridge.arm.com> (raw) In-Reply-To: <c28e1aa4-c0f1-8010-6a11-005e7f1db01c@arm.com> (Suzuki K. Poulose's message of "Mon, 16 Jul 2018 13:45:05 +0100") Hi Suzuki, Suzuki K Poulose <Suzuki.Poulose@arm.com> writes: > On 16/07/18 12:08, Punit Agrawal wrote: >> The code for operations such as marking the pfn as dirty, and >> dcache/icache maintenance during stage 2 fault handling is duplicated >> between normal pages and PMD hugepages. >> >> Instead of creating another copy of the operations when we introduce >> PUD hugepages, let's share them across the different pagesizes. >> >> Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> >> Cc: Christoffer Dall <christoffer.dall@arm.com> >> Cc: Marc Zyngier <marc.zyngier@arm.com> > > Thanks for splitting the patch. It looks much simpler this way. > > Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Thanks for reviewing the patches. Punit > _______________________________________________ > 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: punit.agrawal@arm.com (Punit Agrawal) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 1/8] KVM: arm/arm64: Share common code in user_mem_abort() Date: Mon, 16 Jul 2018 14:28:24 +0100 [thread overview] Message-ID: <87r2k3mhs7.fsf@e105922-lin.cambridge.arm.com> (raw) In-Reply-To: <c28e1aa4-c0f1-8010-6a11-005e7f1db01c@arm.com> (Suzuki K. Poulose's message of "Mon, 16 Jul 2018 13:45:05 +0100") Hi Suzuki, Suzuki K Poulose <Suzuki.Poulose@arm.com> writes: > On 16/07/18 12:08, Punit Agrawal wrote: >> The code for operations such as marking the pfn as dirty, and >> dcache/icache maintenance during stage 2 fault handling is duplicated >> between normal pages and PMD hugepages. >> >> Instead of creating another copy of the operations when we introduce >> PUD hugepages, let's share them across the different pagesizes. >> >> Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> >> Cc: Christoffer Dall <christoffer.dall@arm.com> >> Cc: Marc Zyngier <marc.zyngier@arm.com> > > Thanks for splitting the patch. It looks much simpler this way. > > Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Thanks for reviewing the patches. Punit > _______________________________________________ > kvmarm mailing list > kvmarm at lists.cs.columbia.edu > https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
next prev parent reply other threads:[~2018-07-16 13:28 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-07-16 11:08 [PATCH v6 0/8] KVM: Support PUD hugepages at stage 2 Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` [PATCH v6 1/8] KVM: arm/arm64: Share common code in user_mem_abort() Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 12:45 ` Suzuki K Poulose 2018-07-16 12:45 ` Suzuki K Poulose 2018-07-16 13:28 ` Punit Agrawal [this message] 2018-07-16 13:28 ` Punit Agrawal 2018-07-16 11:08 ` [PATCH v6 2/8] KVM: arm/arm64: Re-factor setting the Stage 2 entry to exec on fault Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 12:46 ` Suzuki K Poulose 2018-07-16 12:46 ` Suzuki K Poulose 2018-07-16 12:46 ` Suzuki K Poulose 2018-07-16 11:08 ` [PATCH v6 3/8] KVM: arm/arm64: Introduce helpers to manipulate page table entries Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` [PATCH v6 4/8] KVM: arm64: Support dirty page tracking for PUD hugepages Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` [PATCH v6 5/8] KVM: arm64: Support PUD hugepage in stage2_is_exec() Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` [PATCH v6 6/8] KVM: arm64: Support handling access faults for PUD hugepages Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 12:49 ` Suzuki K Poulose 2018-07-16 12:49 ` Suzuki K Poulose 2018-07-16 11:08 ` [PATCH v6 7/8] KVM: arm64: Update age handlers to support " Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal 2018-07-16 11:08 ` [PATCH v6 8/8] KVM: arm64: Add support for creating PUD hugepages at stage 2 Punit Agrawal 2018-07-16 11:08 ` Punit Agrawal
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