From: Paolo Bonzini <pbonzini@redhat.com>
To: Alexander Graf <agraf@suse.de>, Pavel Fedin <p.fedin@samsung.com>,
'QEMU Developers' <qemu-devel@nongnu.org>
Cc: 'Peter Maydell' <peter.maydell@linaro.org>,
'Igor Mammedov' <imammedo@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] arm/virt: Add high MMIO PCI region, 2G in size
Date: Thu, 23 Jul 2015 18:56:33 +0200 [thread overview]
Message-ID: <55B11CC1.30503@redhat.com> (raw)
In-Reply-To: <55B0D6B2.8070000@suse.de>
On 23/07/2015 13:57, Alexander Graf wrote:
>> > @@ -125,6 +125,7 @@ static const MemMapEntry a15memmap[] = {
>> > [VIRT_PCIE_PIO] = { 0x3eff0000, 0x00010000 },
>> > [VIRT_PCIE_ECAM] = { 0x3f000000, 0x01000000 },
>> > [VIRT_MEM] = { 0x40000000, 30ULL * 1024 * 1024 * 1024 },
>> > + [VIRT_PCIE_MMIO_HIGH] = {0x800000000, 0x80000000 },
> This limits the amount of RAM to 30GB, no? I'm not sure it's what we
> want in the long run ...
Limiting high MMIO to 2GB is also relatively little.
(What the hell... my first hard drive was 20 MB and it failed more or
less at the same time as we managed to fill it...).
Paolo
next prev parent reply other threads:[~2015-07-23 16:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-23 11:42 [Qemu-devel] [PATCH] arm/virt: Add high MMIO PCI region, 2G in size Pavel Fedin
2015-07-23 11:57 ` Alexander Graf
2015-07-23 16:56 ` Paolo Bonzini [this message]
2015-07-26 13:13 ` Pavel Fedin
2015-07-24 7:16 ` Pavel Fedin
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