From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: Alex Williamson <alex.williamson@redhat.com>,
anthony@codemonkey.ws, chrisw@redhat.com, kvm@vger.kernel.org,
quintela@redhat.com
Subject: Re: [Qemu-devel] [RFC PATCH 3/6] RAMBlock: Add a name field
Date: Wed, 9 Jun 2010 03:30:01 +0100 [thread overview]
Message-ID: <201006090330.10324.paul@codesourcery.com> (raw)
In-Reply-To: <20100608191557.4451.30384.stgit@localhost.localdomain>
> The offset given to a block created via qemu_ram_alloc/map() is arbitrary,
> let the caller specify a name so we can make a positive match.
> @@ -1924,7 +1925,9 @@ static int pci_add_option_rom(PCIDevice *pdev)
> + snprintf(name, sizeof(name), "pci:%02x.%x.rom",
> + PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
> + pdev->rom_offset = qemu_ram_alloc(name, size);
This looks pretty bogus. It should be associated with the device, rather than
incorrectly trying to generate a globally unique name.
Paul
WARNING: multiple messages have this Message-ID (diff)
From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: chrisw@redhat.com, Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, quintela@redhat.com
Subject: Re: [Qemu-devel] [RFC PATCH 3/6] RAMBlock: Add a name field
Date: Wed, 9 Jun 2010 03:30:01 +0100 [thread overview]
Message-ID: <201006090330.10324.paul@codesourcery.com> (raw)
In-Reply-To: <20100608191557.4451.30384.stgit@localhost.localdomain>
> The offset given to a block created via qemu_ram_alloc/map() is arbitrary,
> let the caller specify a name so we can make a positive match.
> @@ -1924,7 +1925,9 @@ static int pci_add_option_rom(PCIDevice *pdev)
> + snprintf(name, sizeof(name), "pci:%02x.%x.rom",
> + PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
> + pdev->rom_offset = qemu_ram_alloc(name, size);
This looks pretty bogus. It should be associated with the device, rather than
incorrectly trying to generate a globally unique name.
Paul
next prev parent reply other threads:[~2010-06-09 2:31 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-08 19:14 [RFC PATCH 0/6] RAM migration overhaul Alex Williamson
2010-06-08 19:14 ` [Qemu-devel] " Alex Williamson
2010-06-08 19:15 ` [RFC PATCH 1/6] qemu_ram_alloc: Remove duplicate code Alex Williamson
2010-06-08 19:15 ` [Qemu-devel] " Alex Williamson
2010-06-08 21:00 ` Chris Wright
2010-06-08 21:00 ` [Qemu-devel] " Chris Wright
2010-06-08 19:15 ` [RFC PATCH 2/6] ram_blocks: Convert to a QLIST Alex Williamson
2010-06-08 19:15 ` [Qemu-devel] " Alex Williamson
2010-06-08 21:26 ` Chris Wright
2010-06-08 21:26 ` [Qemu-devel] " Chris Wright
2010-06-08 21:45 ` Alex Williamson
2010-06-08 21:45 ` [Qemu-devel] " Alex Williamson
2010-06-08 21:51 ` Chris Wright
2010-06-08 21:51 ` [Qemu-devel] " Chris Wright
2010-06-09 8:19 ` Juan Quintela
2010-06-09 8:19 ` [Qemu-devel] " Juan Quintela
2010-06-09 20:11 ` [Qemu-devel] " Cam Macdonell
2010-06-09 20:11 ` Cam Macdonell
2010-06-09 20:55 ` Alex Williamson
2010-06-09 20:55 ` Alex Williamson
2010-06-09 21:12 ` Yoshiaki Tamura
2010-06-09 21:12 ` Yoshiaki Tamura
2010-06-08 19:15 ` [RFC PATCH 3/6] RAMBlock: Add a name field Alex Williamson
2010-06-08 19:15 ` [Qemu-devel] " Alex Williamson
2010-06-08 20:07 ` Anthony Liguori
2010-06-08 20:07 ` [Qemu-devel] " Anthony Liguori
2010-06-08 20:09 ` Alex Williamson
2010-06-08 20:09 ` [Qemu-devel] " Alex Williamson
2010-06-08 21:41 ` Chris Wright
2010-06-08 21:41 ` [Qemu-devel] " Chris Wright
2010-06-09 3:13 ` Alex Williamson
2010-06-09 3:13 ` [Qemu-devel] " Alex Williamson
2010-06-09 11:55 ` Avi Kivity
2010-06-09 11:55 ` [Qemu-devel] " Avi Kivity
2010-06-09 12:56 ` Paul Brook
2010-06-09 12:56 ` Paul Brook
2010-06-09 2:30 ` Paul Brook [this message]
2010-06-09 2:30 ` [Qemu-devel] " Paul Brook
2010-06-09 2:40 ` Anthony Liguori
2010-06-09 2:40 ` Anthony Liguori
2010-06-09 2:54 ` Paul Brook
2010-06-09 2:54 ` Paul Brook
2010-06-09 4:19 ` Alex Williamson
2010-06-09 4:19 ` Alex Williamson
2010-06-09 12:18 ` Paul Brook
2010-06-09 12:18 ` Paul Brook
2010-06-09 16:37 ` Alex Williamson
2010-06-09 16:37 ` Alex Williamson
2010-06-09 20:36 ` Paul Brook
2010-06-09 20:36 ` Paul Brook
2010-06-10 8:23 ` Gerd Hoffmann
2010-06-10 8:23 ` Gerd Hoffmann
2010-06-10 14:33 ` Alex Williamson
2010-06-10 14:33 ` Alex Williamson
2010-06-10 14:49 ` Paul Brook
2010-06-10 14:49 ` Paul Brook
2010-06-10 15:21 ` Alex Williamson
2010-06-10 15:21 ` Alex Williamson
2010-06-11 8:48 ` Gerd Hoffmann
2010-06-11 8:48 ` Gerd Hoffmann
2010-06-11 15:50 ` Alex Williamson
2010-06-11 15:50 ` Alex Williamson
2010-06-11 16:12 ` Paul Brook
2010-06-11 16:12 ` Paul Brook
2010-06-11 8:45 ` Gerd Hoffmann
2010-06-11 8:45 ` Gerd Hoffmann
2010-06-10 15:05 ` Alex Williamson
2010-06-10 15:05 ` Alex Williamson
2010-06-10 16:40 ` Chris Wright
2010-06-10 16:40 ` Chris Wright
2010-06-10 16:45 ` Paul Brook
2010-06-10 16:45 ` Paul Brook
2010-06-09 11:58 ` Avi Kivity
2010-06-09 11:58 ` Avi Kivity
2010-06-09 13:57 ` Anthony Liguori
2010-06-09 13:57 ` Anthony Liguori
2010-06-09 14:09 ` Paul Brook
2010-06-09 14:09 ` Paul Brook
2010-06-09 7:28 ` Gerd Hoffmann
2010-06-09 7:28 ` Gerd Hoffmann
2010-06-08 19:16 ` [RFC PATCH 4/6] Remove uses of ram.last_offset (aka last_ram_offset) Alex Williamson
2010-06-08 19:16 ` [Qemu-devel] " Alex Williamson
2010-06-08 19:16 ` [RFC PATCH 5/6] savevm: Migrate RAM based on name/offset Alex Williamson
2010-06-08 19:16 ` [Qemu-devel] " Alex Williamson
2010-06-08 20:12 ` Anthony Liguori
2010-06-08 20:12 ` [Qemu-devel] " Anthony Liguori
2010-06-08 21:12 ` Alex Williamson
2010-06-08 21:12 ` [Qemu-devel] " Alex Williamson
2010-06-08 20:54 ` Chris Wright
2010-06-08 20:54 ` [Qemu-devel] " Chris Wright
2010-06-08 21:22 ` Alex Williamson
2010-06-08 21:22 ` [Qemu-devel] " Alex Williamson
2010-06-08 19:16 ` [RFC PATCH 6/6] savevm: Use RAM blocks for basis of migration Alex Williamson
2010-06-08 19:16 ` [Qemu-devel] " Alex Williamson
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