From: "Michael S. Tsirkin" <mst@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
imammedo@redhat.com, qemu-devel@nongnu.org, dgilbert@redhat.com,
Juan Quintela <quintela@redhat.com>
Subject: Re: [Qemu-devel] [PULL 0/8] pc: resizeable ROM blocks
Date: Wed, 7 Jan 2015 14:37:54 +0200 [thread overview]
Message-ID: <20150107123754.GA1112@redhat.com> (raw)
In-Reply-To: <54AD0FF8.9000406@redhat.com>
On Wed, Jan 07, 2015 at 11:52:40AM +0100, Paolo Bonzini wrote:
> Maybe it's too optimistic. That's why I'm saying do not trim the tables
> for a couple releases more.
I think it is too optimistic, and not trimming the tables does not
solve it convincingly enough to my taste.
> If you have a bug, you're changing guest ABI.
That's not how we designed it. ACPI tables are just generated firmware.
They are *not* ABI.
> We're focusing on
> migration, but it is just the tip of the iceberg.
In fact, I think that's the only issue.
Snapshoting firmware at each release is not something
we can support.
--
MST
next prev parent reply other threads:[~2015-01-07 13:34 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-24 11:51 [Qemu-devel] [PULL 0/8] pc: resizeable ROM blocks Michael S. Tsirkin
2014-12-24 11:51 ` [Qemu-devel] [PULL 1/8] cpu: add cpu_physical_memory_clear_dirty_range_nocode Michael S. Tsirkin
2015-01-07 7:16 ` Paolo Bonzini
2014-12-24 11:51 ` [Qemu-devel] [PULL 2/8] memory: add memory_region_set_size Michael S. Tsirkin
2014-12-24 11:51 ` [Qemu-devel] [PULL 3/8] exec: cpu_physical_memory_set/clear_dirty_range Michael S. Tsirkin
2014-12-24 11:51 ` [Qemu-devel] [PULL 4/8] exec: split length -> used_length/max_length Michael S. Tsirkin
2014-12-24 11:51 ` [Qemu-devel] [PULL 5/8] exec: qemu_ram_alloc_resizeable, qemu_ram_resize Michael S. Tsirkin
2015-01-07 7:18 ` Paolo Bonzini
2015-01-07 9:55 ` Michael S. Tsirkin
2014-12-24 11:51 ` [Qemu-devel] [PULL 6/8] arch_init: support resizing on incoming migration Michael S. Tsirkin
2014-12-24 11:51 ` [Qemu-devel] [PULL 7/8] memory: API to allocate resizeable RAM MR Michael S. Tsirkin
2014-12-24 11:51 ` [Qemu-devel] [PULL 8/8] acpi-build: make ROMs RAM blocks resizeable Michael S. Tsirkin
2014-12-30 13:47 ` Marcel Apfelbaum
2014-12-24 12:25 ` [Qemu-devel] [PULL 0/8] pc: resizeable ROM blocks Paolo Bonzini
2014-12-24 12:40 ` Peter Maydell
2014-12-24 12:41 ` Michael S. Tsirkin
2015-01-07 7:33 ` Paolo Bonzini
2015-01-07 10:03 ` Michael S. Tsirkin
2015-01-07 10:52 ` Paolo Bonzini
2015-01-07 12:37 ` Michael S. Tsirkin [this message]
2015-01-07 12:59 ` Paolo Bonzini
2015-01-19 14:04 ` Igor Mammedov
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