From: Paul Mackerras <paulus@samba.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Sasha Levin <levinsasha928@gmail.com>,
Matt Evans <matt@ozlabs.org>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
Pekka Enberg <penberg@cs.helsinki.fi>
Subject: Re: [PATCH 05/28] kvm tools: 64-bit tidy; use PRIx64 when printf'ing u64s and link appropriately
Date: Tue, 6 Dec 2011 21:05:38 +1100 [thread overview]
Message-ID: <20111206100538.GA8178@bloggs.ozlabs.ibm.com> (raw)
In-Reply-To: <20111206082827.GA30062@elte.hu>
On Tue, Dec 06, 2011 at 09:28:27AM +0100, Ingo Molnar wrote:
>
> * Sasha Levin <levinsasha928@gmail.com> wrote:
>
> > Ingo actually got us to remove all the PRI* specifiers, but
> > that was back when we only did x86 :)
> >
> > Ingo, does it make sense to use them now when we support
> > different architectures?
>
> Not at all - ppc should use a sane u64/s64 definition, i.e.
> int-ll64.h instead of the int-l64.h crap.
>
> The powerpc maintainers indicated that they'd fix that, a couple
> of years ago, but nothing appears to have come out of that.
We changed it for the kernel, but not for userspace (i.e. glibc)
because of concerns about possibly breaking existing userspace
programs. I haven't looked closely at Matt's patches, but it should
be possible to use [un]signed long long for the u64/s64 types, I would
think.
Paul.
next prev parent reply other threads:[~2011-12-06 10:05 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1323141075.git.matt@ozlabs.org>
2011-12-06 3:37 ` [PATCH 01/28] kvm tools: Split x86 arch-specific bits into x86/ Matt Evans
2011-12-06 8:07 ` Sasha Levin
2011-12-06 10:10 ` Pekka Enberg
2011-12-06 3:37 ` [PATCH 02/28] kvm tools: Only build/init i8042 on x86 Matt Evans
2011-12-06 8:11 ` Sasha Levin
2011-12-06 18:59 ` Scott Wood
2011-12-07 7:39 ` Matt Evans
2011-12-06 3:37 ` [PATCH 03/28] kvm tools: Add Makefile parameter for kernel include path Matt Evans
2011-12-06 3:38 ` [PATCH 04/28] kvm tools: Re-arrange Makefile to heed CFLAGS before checking for optional libs Matt Evans
2011-12-06 3:38 ` [PATCH 05/28] kvm tools: 64-bit tidy; use PRIx64 when printf'ing u64s and link appropriately Matt Evans
2011-12-06 8:13 ` Sasha Levin
2011-12-06 8:28 ` Ingo Molnar
2011-12-06 10:05 ` Paul Mackerras [this message]
2011-12-06 10:24 ` Ingo Molnar
2011-12-07 7:01 ` Matt Evans
2011-12-07 8:16 ` Ingo Molnar
2011-12-07 12:49 ` Paolo Bonzini
2011-12-07 17:21 ` Pekka Enberg
2011-12-07 17:14 ` Pekka Enberg
2011-12-08 3:14 ` Matt Evans
2011-12-08 4:49 ` Ingo Molnar
2011-12-08 4:56 ` Matt Evans
2011-12-08 5:47 ` Matt Evans
2011-12-08 5:49 ` Ingo Molnar
2011-12-08 6:17 ` Matt Evans
2011-12-06 3:39 ` [PATCH 06/28] kvm tools: Add arch-specific KVM_RUN exit handling via kvm_cpu__handle_exit() Matt Evans
2011-12-06 3:39 ` [PATCH 07/28] kvm tools: Move 'kvm__recommended_cpus' to arch-specific code Matt Evans
2011-12-06 8:20 ` Sasha Levin
2011-12-07 6:17 ` Matt Evans
2011-12-07 6:34 ` Sasha Levin
2011-12-07 7:19 ` Matt Evans
2011-12-07 7:24 ` Alexander Graf
2011-12-07 7:28 ` Matt Evans
2011-12-07 8:29 ` Sasha Levin
2011-12-07 14:11 ` Avi Kivity
2011-12-07 14:22 ` Sasha Levin
2011-12-07 14:25 ` Avi Kivity
2011-12-07 15:00 ` Alexander Graf
2011-12-07 15:25 ` Sasha Levin
2011-12-07 15:58 ` Alexander Graf
2011-12-20 15:23 ` Alexander Graf
2011-12-21 22:17 ` Paul Mackerras
2011-12-23 14:05 ` Alexander Graf
2011-12-20 15:20 ` Alexander Graf
2011-12-06 3:39 ` [PATCH 08/28] kvm tools: Fix KVM_RUN exit code check Matt Evans
2011-12-06 8:22 ` Sasha Levin
2011-12-07 0:32 ` Matt Evans
2011-12-07 6:44 ` Alexander Graf
2011-12-07 14:12 ` Avi Kivity
2011-12-07 15:01 ` Alexander Graf
2011-12-07 15:05 ` Avi Kivity
2011-12-08 3:03 ` Matt Evans
2011-12-08 5:31 ` Sasha Levin
2011-12-22 10:03 ` Avi Kivity
2011-12-22 10:18 ` Sasha Levin
2011-12-22 10:21 ` Avi Kivity
2011-12-22 10:34 ` Sasha Levin
2011-12-06 3:39 ` [PATCH 09/28] kvm tools: Add kvm__arch_periodic_poll() Matt Evans
2011-12-06 3:40 ` [PATCH 10/28] kvm tools: term.h needs to include stdbool.h Matt Evans
2011-12-06 3:40 ` [PATCH 11/28] kvm tools: kvm.c needs to include sys/stat.h for mkdir Matt Evans
2011-12-06 3:40 ` [PATCH 12/28] kvm tools: Move arch-specific cmdline init into kvm__arch_set_cmdline() Matt Evans
2011-12-06 3:40 ` [PATCH 13/28] kvm tools: Add CONSOLE_HV term type and allow it to be selected Matt Evans
2011-12-06 3:40 ` [PATCH 14/28] kvm tools: Fix term_getc(), term_getc_iov() endian bugs Matt Evans
2011-12-06 10:24 ` Pekka Enberg
2011-12-06 12:00 ` Asias He
2011-12-07 2:39 ` Matt Evans
2011-12-06 3:40 ` [PATCH 15/28] kvm tools: Allow initrd_check() to match a cpio Matt Evans
2011-12-06 10:26 ` Pekka Enberg
2011-12-06 3:41 ` [PATCH 16/28] kvm tools: Allow load_flat_binary() to load an initrd alongside Matt Evans
2011-12-06 10:29 ` Pekka Enberg
2011-12-06 12:04 ` Cyrill Gorcunov
2011-12-07 0:42 ` Matt Evans
2011-12-07 6:33 ` Cyrill Gorcunov
2011-12-06 3:41 ` [PATCH 17/28] kvm tools: Only call symbol__init() if we have BFD Matt Evans
2011-12-06 8:26 ` Sasha Levin
2011-12-07 3:03 ` Matt Evans
2011-12-06 3:41 ` [PATCH 18/28] kvm tools: Initialise PCI before devices start getting registered with PCI Matt Evans
2011-12-06 3:41 ` [PATCH 19/28] kvm tools: Perform CPU and firmware setup after devices are added Matt Evans
2011-12-06 3:41 ` [PATCH 20/28] kvm tools: Init IRQs after determining nrcpus Matt Evans
2011-12-06 3:41 ` [PATCH 21/28] kvm tools: Add --hugetlbfs option to specify memory path Matt Evans
2011-12-06 8:32 ` Sasha Levin
2011-12-07 0:35 ` Matt Evans
2011-12-07 6:01 ` Sasha Levin
2011-12-06 3:42 ` [PATCH 22/28] kvm tools: Move PCI_MAX_DEVICES to pci.h Matt Evans
2011-12-06 3:42 ` [PATCH 23/28] kvm tools: Endian-sanitise pci.h and PCI device setup Matt Evans
2011-12-06 10:25 ` Pekka Enberg
2011-12-06 10:28 ` Cyrill Gorcunov
2011-12-06 11:41 ` Pekka Enberg
2011-12-06 11:47 ` Cyrill Gorcunov
2011-12-06 11:58 ` Pekka Enberg
2011-12-06 12:10 ` Cyrill Gorcunov
2011-12-06 13:29 ` Pekka Enberg
2011-12-06 13:38 ` Cyrill Gorcunov
2011-12-07 2:58 ` Matt Evans
2011-12-06 3:42 ` [PATCH 24/28] kvm tools: Fix virtio-pci endian bug when reading VIRTIO_PCI_QUEUE_NUM Matt Evans
2011-12-06 10:26 ` Pekka Enberg
2011-12-06 11:28 ` Asias He
2011-12-06 11:39 ` Pekka Enberg
2011-12-06 13:15 ` Sasha Levin
2011-12-06 3:42 ` [PATCH 25/28] kvm tools: Correctly set virtio-pci bar_size and remove hardwired address Matt Evans
2011-12-06 3:42 ` [PATCH 26/28] kvm tools: Add pci__config_{rd,wr}(), pci__find_dev() and fix PCI config register addressing Matt Evans
2011-12-06 3:43 ` [PATCH 27/28] kvm tools: Arch-specific define for PCI MMIO allocation area Matt Evans
2011-12-06 3:43 ` [PATCH 28/28] kvm tools: Create arch-specific kvm_cpu__emulate_io() Matt Evans
2011-12-06 8:54 ` Sasha Levin
2011-12-07 6:36 ` Matt Evans
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