From: Punit Agrawal <punit.agrawal@arm.com>
To: Matthias Brugger <mbrugger@suse.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org,
Marc Zyngier <marc.zyngier@arm.com>,
Will Deacon <will.deacon@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH 5/7] arm64/kvm: hyp: tlb: use __tlbi() helper
Date: Thu, 06 Oct 2016 10:43:14 +0100 [thread overview]
Message-ID: <87eg3tyfrh.fsf@e105922-lin.cambridge.arm.com> (raw)
In-Reply-To: <07921948-8692-67c1-8ae9-a68f0cc387c8@suse.com> (Matthias Brugger's message of "Wed, 5 Oct 2016 18:41:02 +0200")
Matthias Brugger <mbrugger@suse.com> writes:
> On 13/09/16 12:16, Punit Agrawal wrote:
>> From: Mark Rutland <mark.rutland@arm.com>
>>
>> Now that we have a __tlbi() helper, make use of this in the arm64 KVM hyp
>> code to get rid of asm() boilerplate. At the same time, we simplify
>> __tlb_flush_vm_context by using __flush_icache_all(), as this has the
>> appropriate instruction cache maintenance and barrier.
>>
>> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
>> Cc: Marc Zyngier <marc.zyngier@arm.com>
>> [ rename tlbi -> __tlbi, convert additional sites, update commit log ]
>> Signed-off-by: Punit Agrawal <punit.agrawal@arm.com>
>> Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
>> ---
>
> Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Thanks for reviewing the patch. I'll re-spin a new version with the tag
after the merge window.
Punit
[...]
next prev parent reply other threads:[~2016-10-06 9:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-13 10:16 [PATCH 0/7] Add support for monitoring guest TLB operations Punit Agrawal
2016-09-13 10:16 ` [PATCH 1/7] perf/trace: Add notification for perf trace events Punit Agrawal
2016-09-13 10:16 ` [PATCH 2/7] KVM: Track the pid of the VM process Punit Agrawal
2016-09-13 10:16 ` [PATCH 3/7] KVM: arm/arm64: Register perf trace event notifier Punit Agrawal
2016-09-13 10:16 ` [PATCH 4/7] arm64: tlbflush.h: add __tlbi() macro Punit Agrawal
2016-09-23 16:07 ` Will Deacon
2016-09-28 12:48 ` Will Deacon
2016-10-03 11:04 ` Punit Agrawal
2016-09-13 10:16 ` [PATCH 5/7] arm64/kvm: hyp: tlb: use __tlbi() helper Punit Agrawal
2016-10-05 16:41 ` Matthias Brugger
2016-10-06 9:43 ` Punit Agrawal [this message]
2016-09-13 10:16 ` [PATCH 6/7] arm64: KVM: Handle trappable TLB instructions Punit Agrawal
2016-09-13 10:16 ` [PATCH 7/7] arm64: KVM: Enable selective trapping of " Punit Agrawal
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