From mboxrd@z Thu Jan 1 00:00:00 1970 From: m.smarduch@samsung.com (Mario Smarduch) Date: Thu, 16 Jul 2015 12:22:12 -0700 Subject: [PATCH v4 0/2] arm/arm64: KVM: Optimize arm64 fp/simd, saves 30-50% on exits for non-VHE In-Reply-To: <20150716190529.GA14369@cbox> References: <1436577547-5646-1-git-send-email-m.smarduch@samsung.com> <20150716155253.GU7845@cbox> <55A7F68C.6020903@samsung.com> <20150716190529.GA14369@cbox> Message-ID: <55A80464.7000701@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/16/2015 12:05 PM, Christoffer Dall wrote: > On Thu, Jul 16, 2015 at 11:23:08AM -0700, Mario Smarduch wrote: >> On 07/16/2015 08:52 AM, Christoffer Dall wrote: >>> On Fri, Jul 10, 2015 at 06:19:05PM -0700, Mario Smarduch wrote: >>>> This is a followp to previous iteration but implemented on top of VHE patches. >>>> Only non-VHE path is addressied by this patch. In second patch 32-bit handler >>>> is updated to keep exit handling consistent with 64-bit code, and nothing >>>> has changed. >>>> >>> Why not simply preserve this the way it was in v3 and have it merged >>> first - after all we have reviewed it and I thought it was more or less >>> ready to be merged - I suspect the VHE patches may have a way to go >>> still ? >> >> Definitely, that's a better path. After looking at VHE patches, >> I would probably leave V3 the way it is (keeping deactivate_xxxx: >> symmetric). Marc has Reviewed V3 and you commented either way was >> fine with you, so V3 should be ok. > > Yes, but there was a comment in the assembly file to fix up IIRC. That's right 1/2 and 0/2 header need little bit of editing. > > Can you do a quick respin with that commentary changed and then Marc > can queue that if he agrees? > > Thanks, > -Christoffer >