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From: cinap_lenrek@felloff.net
To: 9fans@9fans.net
Subject: Re: [9fans] 9legacy under OpenBSD's vmm
Date: Fri, 14 Jan 2022 13:03:24 +0100	[thread overview]
Message-ID: <D3D3CF08337FA71E0D556424FDEBC89B@felloff.net> (raw)
In-Reply-To: <05c2bb38-3de7-4613-be6f-53298cc4016c@www.fastmail.com>

could it be that it is using virtio1.0?

see pc/sdvirtio10.c

/*
 * virtio 1.0 disk driver
 * http://docs.oasis-open.org/virtio/virtio/v1.0/virtio-v1.0.html
 *
 * In contrast to sdvirtio.c, this driver handles the non-legacy
 * interface for virtio disk which uses mmio for all register accesses
 * and requires a laborate pci capability structure dance to get working.
 *
 * It is kind of pointless as it is most likely slower than
 * port i/o (harder to emulate on the pc platform).
 * 
 * The reason why this driver is needed it is that vultr set the
 * disable-legacy=on option in the -device parameter for qemu
 * on their hypervisor.
 */

--
cinap

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  reply	other threads:[~2022-01-14 12:04 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-10 23:30 Lyndon Nerenberg (VE7TFX/VE6BBM)
2022-01-11  5:21 ` Conor Williams
2022-01-11 11:16 ` David du Colombier
2022-01-14 12:03   ` cinap_lenrek [this message]
2022-01-15 22:13     ` David du Colombier
2022-01-16  3:12       ` Lyndon Nerenberg (VE7TFX/VE6BBM)
2022-01-16  3:35         ` Lyndon Nerenberg (VE7TFX/VE6BBM)
2022-01-16 20:23           ` David du Colombier
2022-01-17 18:12             ` Lyndon Nerenberg (VE7TFX/VE6BBM)
2022-01-17 18:29               ` David du Colombier
2022-01-17 18:35                 ` Lyndon Nerenberg (VE7TFX/VE6BBM)
2022-01-24 14:11                   ` B. Atticus Grobe
2022-01-24 16:58                     ` cinap_lenrek
2022-01-24 17:43                       ` Duke Normandin
2022-02-03  7:51                         ` sml
2022-02-03 15:26                           ` ori
2022-02-03 17:21                           ` Lyndon Nerenberg (VE7TFX/VE6BBM)
2022-02-03 17:26                             ` elviz.ismayilov
2022-01-17  2:49           ` Lucio De Re
2022-01-17  6:06             ` David du Colombier
2022-02-03 10:52 mkf9

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