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Re: [Qemu-devel] [PATCH 1/2] pc: memhotplug: fix incorrectly set reserve
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From: |
Eduardo Habkost |
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Subject: |
Re: [Qemu-devel] [PATCH 1/2] pc: memhotplug: fix incorrectly set reserved-memory-end |
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Date: |
Wed, 9 Sep 2015 17:03:56 -0300 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Mon, Sep 07, 2015 at 01:55:31PM +0200, Igor Mammedov wrote:
> reserved-memory-end tells firmware address from which
> it could start treating memory as PCI address space
> and map PCI BARs after it to avoid collisions with
> RAM.
> Currently it is incorrectly pointing to address where
> hotplugged memory range starts which could redirect
> hotplugged RAM accesses to PCI BARs when firmware
> maps them over RAM or viceverse.
> Fix this by pointing reserved-memory-end to the end
> of memory hotplug area.
>
> Signed-off-by: Igor Mammedov <address@hidden>
Reviewed-by: Eduardo Habkost <address@hidden>
But I would like to see this squashed into patch 2/2 (or the rebased
version of patch 2/2) to keep bisectability.
--
Eduardo