Date: Fri, 13 Nov 2015 18:21:53 +0000 From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> To: Marius Strobl <marius@alchemy.franken.de> Cc: Alexey Dokuchaev <danfe@FreeBSD.org>, "freebsd-sparc64@freebsd.org" <freebsd-sparc64@freebsd.org> Subject: Re: PCI range checking under qemu-system-sparc64 Message-ID: <56462A41.4030707@ilande.co.uk> In-Reply-To: <563F8722.9050503@ilande.co.uk> References: <20150913180126.GC7862@alchemy.franken.de> <55F89861.1030107@ilande.co.uk> <20150916031030.GA6711@FreeBSD.org> <55F9C2B8.7030605@ilande.co.uk> <20150916211914.GD18789@alchemy.franken.de> <20150917082817.GA71811@FreeBSD.org> <55FBB662.4080708@ilande.co.uk> <20150919211420.GK18789@alchemy.franken.de> <55FDEA3C.1010804@ilande.co.uk> <20150920043630.GA36162@FreeBSD.org> <20150922221404.GA81100@alchemy.franken.de> <563F8722.9050503@ilande.co.uk>
next in thread | previous in thread | raw e-mail | index | archive | help
On 08/11/15 17:32, Mark Cave-Ayland wrote: > I now have a small patchset for QEMU git master that fixes the timer > issues (as well as implementing the NPT bit properly) and it gets to the > same point as you did above, so that's progress :) > > QEMU is currently in freeze in preparation for the next release, so > while the timer work won't be there for 2.5 in the meantime I shall tidy > them up and push to github. I should add that the ebus enumeration > patches related to the device tree properties (minus the addition of the > keyboard device that crashes Linux) are already upstream and will appear > in 2.5. FYI I've just posted my patches for upstream review at https://lists.nongnu.org/archive/html/qemu-devel/2015-11/msg03359.html for the adventurous/foolhardy ;) With the patches applied to QEMU git master I now see the same corruption that you did: $ ./qemu-system-sparc64 -cdrom sparc64.iso -boot d -nographic OpenBIOS for Sparc64 Configuration device id QEMU version 1 machine id 0 kernel cmdline CPUs: 1 x SUNW,UltraSPARC-IIi UUID: 00000000-0000-0000-0000-000000000000 Welcome to OpenBIOS v1.1 built on Oct 27 2015 23:43 Type 'help' for detailed information Trying cdrom:f... Not a bootable ELF image Loading a.out image... Loaded 7680 bytes entry point is 0x4000 Jumping to entry point 0000000000004000 for type 0000000000000005... switching to new context: entry point 0x4000 stack 0x00000000ffe8aa09 >> FreeBSD/sparc64 boot block Boot path: /pci@1fe,0/pci-ata@5/ide1@8200/cdrom@0:f Boot loader: /boot/loader Consoles: Open Firmware console FreeBSD/sparc64 bootstrap loader, Revision 1.0 (mca@freebsd, Thu Sep 24 00:27:19 BST 2015) bootpath="/pci@1fe,0/pci-ata@5/ide1@8200/cdrom@0:a" Loading /boot/defaults/loader.conf /boot/kernel/kernel data=0xd893c0+0x20ffd8 syms=[0x8+0xdc578+0x8+0xcb349] \ Hit [Enter] to boot immediately, or any other key for command prompt. Booting [/boot/kernel/kernel]... jumping to kernel entry at 0xc00b0000. GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2015 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 11.0-CURRENT #0 1eb7424(master): Thu Sep 24 06:41:18 BST 2015 mca@freebsd:/usr/home/mca/obj/sparc64.sparc64/usr/home/mca/src/sys/GENERIC sparc64 gcc version 4.2.1 20070831 patched [FreeBSD] WARNING: WITNESS option enabled, expect reduced performance. VT: init without driver. real memory = 134217728 (128 MB) avail memory = 98312192 (93 MB) cpu0: Sun Microsystems UltraSparc-IIi Processor (100.00 MHz CPU) random: entropy device external interface kbd0 at kbdmux0 nexus0: <Open Firmware Nexus device> nexus0: <builtin>: incomplete pcib0: <U2P UPA-PCI bridge> mem 0x1fe00000000-0x1fe01ffffff irq 2032,2030,2031,2021 on nexus0 pcib0: Sabre, impl 0, version 0, IGN 0x1f, bus A, 33MHz pcib0: DVMA map: 0xc0000000 to 0xc3ffffff 8192 entries pcib0: [GIANT-LOCKED] pci0: <OFW PCI bus> on pcib0 pcib1: <APB PCI-PCI bridge> at device 1.0 on pci0 pci1: <OFW PCI bus> on pcib1 pcib2: <APB PCI-PCI bridge> at device 1.1 on pci0 pci2: <OFW PCI bus> on pcib2 ebus0: <PCI-EBus2 bridge> port 0x4000-0x7fff mem 0x3000000-0x3ffffff at device 3.0 on pci0 vgapci0: <VGA-compatible display> mem 0x1000000-0x1ffffff,0x2000000-0x2000fff at device 2.0 on pci0 vgapci0: Boot video device eeprom0: <EEPROM/clock> addr 0x1400002000-0x1400003fff on ebus0 eeprom0: model mk48t59 ebus0: <fdthree> addr 0 (no driver attached) uart0: <16550 or compatible> addr 0x14000003f8-0x14000003ff irq 43 on ebus0 uart0: console (9600,n,8,1) ebus0: <kb_ps2> addr 0x1400000060-0x1400000067 (no driver attached) pci0: <network, ethernet> at device 4.0 (no driver attached) atapci0: <SiI (CMD) 646U2 UDMA33 controller> port 0x8100-0x8107,0x8180-0x8183,0x8200-0x8207,0x8280-0x8283,0x8300-0x830f at device 5.0 on pci0 ata2: <ATA channel> at channel 0 on atapci0 ata3: <ATA channel> at channel 1 on atapci0 cryptosoft0: <software crypto> on nexus0 nexus0: <syscons> type unknown (no driver attached) Timecounter "tick" frequency 100000000 Hz quality 1000 Event timer "tick" frequency 100000000 Hz quality 1000 Timecounters tick every 1.000 msec IPsec: Initialized Security Association Processing. cd0 at ata3 bus 0 scbus1 target 0 lun 0 cd0: <QEMU QEMU DVD-ROM 2.4.> Removable CD-ROM SCSI device cd0: Serial Number QM00003 cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes) cd0: cd present [250560 x 2048 byte records] WARNING: WITNESS option enabled, expect reduced performance. Trying to mount root from cd9660:/dev/iso9660/TEST [ro]... [ thread pid 17 tid 100035 ] Stopped at tl1_trap+0x24: stx %o0, [%sp + 0x997] db> ATB, Mark.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?56462A41.4030707>