• Qemu Mac Os

Re also: Qemu-devel Spot Small fix fór qemu APIC fór Mac OS X support qemu-devel Re also: Qemu-devel Repair Small fix fór qemu APIC fór Macintosh OS Back button support From: adq Subject matter: Re: Qemu-devel Patch Small fix fór qemu APIC fór Macintosh OS A support Date: Wed, 24 Nov 2010 14:08:16 +0000 On 24 November 2010 11:00, Alexander Graf authored: >>On, at 03:40, adq authored: >>>On 23 Nov 2010 23:41, Alexander Graf had written: >>>>>>On, at 22:25, adq wrote: >>>>>>>This plot ups the APIC version from 0x11 to 0x14. After that Macintosh OS A >>>>loads effectively (with appropriate kexts, applesmc ain't connected up >>>>properly however I discover unfortunately). >>>) >>>AppleSMC emulation can be upstream, but the ACPI records are lacking. As soon as you >>>add those, all is certainly good.

>>>>Ah yeah, I've just this minute included the DSDT access from your patch >>for the SMC device and it right now functions with the vanilla SMC motorist. Great >>work! >>>>It.is definitely.

Qemu Mac Os

Made myself a small, empty helper FAT disk image with Mac's Disk Utility Deleted the domain: virsh delete fas Created it again, with a slightly modified command (changed disk bus to IDE, and also increased disk size, as WHS complains unless it's pretty large, and added the helper image as a disk on virtio bus). There seems to be some inconsistency between Mac OS X and the QEMU/SeaBIOS ACPI DSDT about whether PCI APIC lines should be active-high or active-low (active-low being the way things work in practice). The patch ignores the distinction by always issuing an interrupt whenever the line status changes. QEMU (short for Quick Emulator [citation needed]) is a free and open-source emulator that performs hardware virtualization. QEMU is a hosted virtual machine monitor: it emulates the machine's processor through dynamic binary translation and provides a set of different hardware and device models for the machine, enabling it to run a variety of guest operating systems. Fix mac annoucement after live migation with virtio net (Gleb Natapov) merge cpu state more compatible with upstream qemu (Jan Kiszka) improve large page memory layout.

frustrating that IASL today erroneously(?) complains abóut the >>hypén in 'Title (Fin, 'smc-napa')' though. >>>>Incorporating the HPET DSDT information causes it to declare it can't support the >>hardware (and a million even more DSDT errors); I'll have got a play about with >>that (maybe its simply the brand-new DSDT affirmation stuff). >>Interesting. I had been also considering that probably we can influence overriding >systems that are usually already accessible.

Maybe it's achievable to squeeze the >HPET nodé into án SSDT. Probably we need to override the entire DSDT from the >command word line. We'll definitely require to override thé DSDT for thé applesmc gadget. I had been thinking something along the ranges of an additional DSDT binary provided with QEMU for use when emulating apple company equipment as you recommend.

>>I'meters supposing we'll ultimately be able to use the forthcoming AHCI support >>rather of incorporating ICH drivers or hacking thé PIIX kéxt's plist (l'meters >>carrying out the last mentioned). >>That's the objective:). I haven't actually tried to use it with osx yet even though. If >you sense ambitious, I'chemical like to hear if it works. >>>Take note: the shoe loader from your web site regrettably didn't function with SL >>- its simply hangs loading the kernel. I'm successfully making use of the latest >>'boot' document removed from Chameleon and supplying it to qému with a >>'-kerneI' parameter. >>Yeah, l believe I perform possess a version that lots SL effectively somewhere local >back again from the days when it wasn't released however.

But if current Chmeleon can >insert it simply great, it'beds possibly the way forward to simply make use of that and tear out >all the unlawful and unpleasant components. >>>>>>>Regarding to to thé Intel IA-32 Software Developers Guide Vol 3 web page >>>>290, the version should be 0x14 Pentium 4/Xeon CPUs anyhow. >>>>>>>>Signed-off-by: Toby de Quincéy >>>>>>>>diff -git á/hw/apic.d m/hw/apic.d >>>>catalog 5f4a87c.20304e0 100644 >>>>- a/hw/apic.chemical >>>>t/hw/apic.chemical >>>>@@ -704,7 +704,7 @@ static uint32t apicmemreadl(void.opaque, >>>>targetphysaddrt addr) >>>>val = s->id >>>break up; >>>>Online gta games windows 7. situation 0x03: /.

edition./ >>>>- val = 0x11 ((APICLVTNB - 1) >>>+ val = 0x14 ((APICLVTNB - 1) >>>>>What specifically changed between the variations? Did brand-new registers obtain presented >>>or simple behavior shift? Will be there some correct records on the >>>changed between the apic variations? >>>>I've been attempting to discover out; I'meters still searching intel's documents to discover >>an 0x11 version to evaluate with:( >>Please be sure to try really tough. I haven't discovered anything myself either however, but without >a specification it'beds difficult to rationalize these adjustments upstream:(. >>>The failing mode can be that mac operating-system X SL whines abóut the APIC being an >>unexpected edition (0x11) and it wants 0x14 as a minimum amount.

>>Yup, I remember that problem. To actually create this all helpful, we furthermore need to >alter the amounts in KVM thóugh. Hi, I /believe/ the 0x11 APIC edition might become from the pentium pro era. Nevertheless the only proof is this random dmesg find I found at: 'Processor #6 Pentium(tm) Pro APIC edition 17' The Pentium Professional software guide vol 3 can become found here: I've not had period to appear at the registers material in details yet, but there are usually definitely a several new signs up in the latest arch software guide from Intel. By the way, I just tried upgrading a VM tó SL 10.6.5; it can boot darwin good, but doesn't begin the macosx GUl. Its the exact same habits as if the applesmc gadget is not present. It /does/ state 'DSMOS has arrived', but there are a several some other SMC-comms errors documented.

Reply via e-mail to Current Line., adq, 2010/11/23., Alexander Graf, 2010/11/23., adq, 2010/11/23., Alexander Graf, 2010/11/24. Re: Qemu-devel Spot Small fix fór qemu APIC fór Macintosh OS Back button support, adq.

Qemu-devel Re: Plot 00/15 RFC MMIO endianness cleansing qemu-devel Qemu-devel Re also: Repair 00/15 RFC MMIO endianness washing From: John Brook Subject: Qemu-devel Re: Spot 00/15 RFC MMIO endianness cleanup Date: Thu, 25 November 2010 12:14:46 +0000 User-agent: KMail/1.13.5 (Linux/2.6.36-trunk-amd64; KDE/4.4.5; times8664;; ) >The way mmio endianness is usually currently implemented is horrifying. >#ifdéf TARGETWORDSBIGENDIAN >val = bswáp32(val); >#endif >>With the shift to get device code only created once, this offers >turn out to be more difficult and more difficult to justify though, since we don't understand >the focus on endianness during compile period. Not just that, it's wrong to begin with. I've utilized devices with both native and cross-endian 16550 structured UARTs. >So my alternative to the concern is usually to create every gadget défine if >it's á little, big or native (focus on) endianness gadget.

This >basically tells the layers below what endianness the gadget >needs mmio to occur in. Small endian devices on little endian >owners don't change. On large endian owners they do. Exact same the other >way around. >>The just cause I added 'indigenous' endianness will be that we possess some >PV gadgets like thé fwcfg that éxpect qemu's damaged conduct.

>These devices are the group even though. In the long work I'd expect >to notice most program code be dedicated with either óf the two éndianness >choices. I'd prefer to prevent this, or at minimum document it simply because a temporary crack that should be eliminated. If a gadget can exist in either endian, after that we actually would like to press this choice straight down to the board-level code. One of the reasons I haven't bothered fixing this yet can be that this thinks like something that should be a device/bus real estate. PCI gadgets/busses are usually continually little-endian1, as as described above some devices arrive in both flavors. I imagine we can go with your strategy for right now, and make certain we fix this correctly when we introduce bus-specific registration functions.

John 1 Ignoring marvelous bytéswapping cpu-pci bridgés, but they'ré broken by style, and fortunately quite uncommon. Reply via email to Current Thread.

Re also: Qemu-devel PATCH 08/15 prep: Declare as little endian, (carried on)., Andreas Y채rber, 2010/11/26., Alexander Graf, 2010/11/26., Benjamin Herrenschmidt, 2010/11/26., Alexander Graf, 2010/11/25., Alexander Graf, 2010/11/25., Alexander Graf, 2010/11/25., Alexander Graf, 2010/11/25., Gerd Hoffmann, 2010/11/25., Alexander Graf, 2010/11/25., Gleb Natapov, 2010/11/25. Qemu-devel Re also: PATCH 00/15 RFC MMIO endianness cleanup, Paul Stream.