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Thu, 25 Apr 2019 18:50:14 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Subject: Re: svn commit: r346687 - head/sys/compat/linuxkpi/common/src To: Konstantin Belousov , Tycho Nightingale Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org References: <201904251813.x3PIDut8078016@repo.freebsd.org> <20190425184300.GM12936@kib.kiev.ua> From: John Baldwin Openpgp: preference=signencrypt Autocrypt: addr=jhb@FreeBSD.org; keydata= mQGiBETQ+XcRBADMFybiq69u+fJRy/0wzqTNS8jFfWaBTs5/OfcV7wWezVmf9sgwn8TW0Dk0 c9MBl0pz+H01dA2ZSGZ5fXlmFIsee1WEzqeJzpiwd/pejPgSzXB9ijbLHZ2/E0jhGBcVy5Yo /Tw5+U/+laeYKu2xb0XPvM0zMNls1ah5OnP9a6Ql6wCgupaoMySb7DXm2LHD1Z9jTsHcAQMD /1jzh2BoHriy/Q2s4KzzjVp/mQO5DSm2z14BvbQRcXU48oAosHA1u3Wrov6LfPY+0U1tG47X 1BGfnQH+rNAaH0livoSBQ0IPI/8WfIW7ub4qV6HYwWKVqkDkqwcpmGNDbz3gfaDht6nsie5Z pcuCcul4M9CW7Md6zzyvktjnbz61BADGDCopfZC4of0Z3Ka0u8Wik6UJOuqShBt1WcFS8ya1 oB4rc4tXfSHyMF63aPUBMxHR5DXeH+EO2edoSwViDMqWk1jTnYza51rbGY+pebLQOVOxAY7k do5Ordl3wklBPMVEPWoZ61SdbcjhHVwaC5zfiskcxj5wwXd2E9qYlBqRg7QeSm9obiBCYWxk d2luIDxqaGJARnJlZUJTRC5vcmc+iGAEExECACAFAkTQ+awCGwMGCwkIBwMCBBUCCAMEFgID AQIeAQIXgAAKCRBy3lIGd+N/BI6RAJ9S97fvbME+3hxzE3JUyUZ6vTewDACdE1stFuSfqMvM jomvZdYxIYyTUpC5Ag0ERND5ghAIAPwsO0B7BL+bz8sLlLoQktGxXwXQfS5cInvL17Dsgnr3 1AKa94j9EnXQyPEj7u0d+LmEe6CGEGDh1OcGFTMVrof2ZzkSy4+FkZwMKJpTiqeaShMh+Goj XlwIMDxyADYvBIg3eN5YdFKaPQpfgSqhT+7El7w+wSZZD8pPQuLAnie5iz9C8iKy4/cMSOrH YUK/tO+Nhw8Jjlw94Ik0T80iEhI2t+XBVjwdfjbq3HrJ0ehqdBwukyeJRYKmbn298KOFQVHO EVbHA4rF/37jzaMadK43FgJ0SAhPPF5l4l89z5oPu0b/+5e2inA3b8J3iGZxywjM+Csq1tqz hltEc7Q+E08AAwUIAL+15XH8bPbjNJdVyg2CMl10JNW2wWg2Q6qdljeaRqeR6zFus7EZTwtX sNzs5bP8y51PSUDJbeiy2RNCNKWFMndM22TZnk3GNG45nQd4OwYK0RZVrikalmJY5Q6m7Z16 4yrZgIXFdKj2t8F+x613/SJW1lIr9/bDp4U9tw0V1g3l2dFtD3p3ZrQ3hpoDtoK70ioIAjjH aIXIAcm3FGZFXy503DOA0KaTWwvOVdYCFLm3zWuSOmrX/GsEc7ovasOWwjPn878qVjbUKWwx Q4QkF4OhUV9zPtf9tDSAZ3x7QSwoKbCoRCZ/xbyTUPyQ1VvNy/mYrBcYlzHodsaqUDjHuW+I SQQYEQIACQUCRND5ggIbDAAKCRBy3lIGd+N/BCO8AJ9j1dWVQWxw/YdTbEyrRKOY8YZNwwCf afMAg8QvmOWnHx3wl8WslCaXaE8= Message-ID: <78fc1980-3436-6155-a3bd-a3e85c6a5001@FreeBSD.org> Date: Thu, 25 Apr 2019 11:50:12 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190425184300.GM12936@kib.kiev.ua> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 5A4DB9515C X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.97 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.97)[-0.972,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Apr 2019 18:50:15 -0000 On 4/25/19 11:43 AM, Konstantin Belousov wrote: > On Thu, Apr 25, 2019 at 06:13:56PM +0000, Tycho Nightingale wrote: >> Author: tychon >> Date: Thu Apr 25 18:13:55 2019 >> New Revision: 346687 >> URL: https://svnweb.freebsd.org/changeset/base/346687 >> >> Log: >> LinuxKPI buildfix for ppc64 after r346645. >> >> Proposed by: hselasky >> Sponsored by: Dell EMC Isilon >> >> Modified: >> head/sys/compat/linuxkpi/common/src/linux_pci.c >> >> Modified: head/sys/compat/linuxkpi/common/src/linux_pci.c >> ============================================================================== >> --- head/sys/compat/linuxkpi/common/src/linux_pci.c Thu Apr 25 17:28:36 2019 (r346686) >> +++ head/sys/compat/linuxkpi/common/src/linux_pci.c Thu Apr 25 18:13:55 2019 (r346687) >> @@ -137,9 +137,9 @@ linux_dma_tag_init(struct device *dev, u64 dma_mask) >> dma_mask, /* lowaddr */ >> BUS_SPACE_MAXADDR, /* highaddr */ >> NULL, NULL, /* filtfunc, filtfuncarg */ >> - BUS_SPACE_MAXADDR, /* maxsize */ >> + BUS_SPACE_MAXSIZE, /* maxsize */ >> 1, /* nsegments */ >> - BUS_SPACE_MAXADDR, /* maxsegsz */ >> + BUS_SPACE_MAXSIZE, /* maxsegsz */ >> 0, /* flags */ >> NULL, NULL, /* lockfunc, lockfuncarg */ >> &priv->dmat); > > It seems that amd64 BUS_SPACE_MAXSIZE is 4G, I do not know why. > Either we should fix that, or the following fix is more appropriate. > i386 and ppc both have PAE-like configs where maxaddr is 64bit but > maxsize is 32bit. I think we should fix amd64's maxsize. -- John Baldwin