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Date:      Sat, 19 Oct 2019 10:16:15 +0900 (JST)
From:      Masachika ISHIZUKA <ish@amail.plala.or.jp>
To:        freebsd-current@freebsd.org
Subject:   Re: DRM-current-kmod is still a problem at r353339
Message-ID:  <20191019.101615.1133718013110043927.ish@amail.plala.or.jp>
In-Reply-To: <20191018.214449.616506450481592816.ish@amail.plala.or.jp>
References:  <689d53378dcca22adb29aa23f03e8e1b@neelc.org> <25593555-6452-0933-d0fe-0459425cde55@delphij.net> <20191018.214449.616506450481592816.ish@amail.plala.or.jp>

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>> Another (semi-fixed!) data point -- I can confirm that with if
>> (vm_page_sleep_if_busy(page, "linuxkpi"))
>>  -> if (!vm_page_busy_acquire(page, VM_ALLOC_WAITFAIL)) change and
>> mjg@'s earlier patch at
>> https://people.freebsd.org/~mjg/pmap-fict-invl.diff (please commit it) ,
>> the latest drm-v5.0 branch of drm-current-kmod worked just fine with
>> Intel HD Graphics P630 on Lenovo P51.

  Thank you very much.
  Now, it is good working r353722M(1300053) on 3 machines.

(1) DELL Vostro 3267 desktop (core i5-7500)
  Both patches are required.

(2) DELL Vostro 3568 notebook (Celeron 3865U)
  Both patches are required.

(3) DELL XPS 12 9Q33 notebook (core i7-4500U)
  At least mjg@'s pmap-fict-invl patch is required.
-- 
Masachika ISHIZUKA



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