[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH for-8.0 0/5] Xen emulation build/Coverity fixes
On Wed, 12 Apr 2023 at 19:52, David Woodhouse <dwmw2@xxxxxxxxxxxxx> wrote: > > Some Coverity fixes and minor cleanups. And most notably, dropping > support for Xen libraries older than 4.7.1. > > I believe there are two issues that remain to be fixed. The x32 build > fails, and I've seen patches which attempt to detect x32 and disable > the Xen emulation. Along with assertions that we just shouldn't care. > I don't have a strong opinion either way but it seems to be in hand. > > The other is the question of what Xen *actually* does if you try to > unmap an IRQ_MSI_EMU PIRQ. I don't think Linux guests try that, and > I'm fairly sure Windows doesn't even use MSI→PIRQ mappings in the > first place, and I doubt any other guests care either. I'd like to > establish the 'correct' behaviour and implement it, ideally before > the 8.0 release, but it's going to take me a few days more. > > David Woodhouse (5): > hw/xen: Simplify emulated Xen platform init > hw/xen: Fix memory leak in libxenstore_open() for Xen > xen: Drop support for Xen versions below 4.7.1 > hw/xen: Fix double-free in xen_console store_con_info() > hw/xen: Fix broken check for invalid state in xs_be_open() > This is highly unlikely to make 8.0 at this point, FYI. If there's anything in this you think is super-critical we might be able to sneak it in. thanks -- PMM
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