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From: Igor Mammedov <imammedo@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>,
	Sergio Lopez <slp@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
	Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH 04/13] microvm: add minimal acpi support.
Date: Wed, 25 Mar 2020 19:59:50 +0100
Message-ID: <20200325195950.0cdbe5a2@redhat.com> (raw)
In-Reply-To: <20200325090429.gx4bpz244w4fcfz7@sirius.home.kraxel.org>

On Wed, 25 Mar 2020 10:04:29 +0100
Gerd Hoffmann <kraxel@redhat.com> wrote:

>   Hi,
> 
> > > +    {
> > > +        AcpiRsdpData rsdp_data = {
> > > +            .revision = 0,
> > > +            .oem_id = ACPI_BUILD_APPNAME6,
> > > +            .xsdt_tbl_offset = NULL,
> > > +            .rsdt_tbl_offset = &rsdt,  
> > are we interested in 32-bit guests?  
> 
> Well, sort-of.  seabios runs in 32bit mode.
seabios isn't consumer of it though, so as far as being loaded kernel
is able to deal with xsdt it should be fine.

> > if not than maybe use xsdt and newer revision like arm/virt does  
> 
> Point being?  It's not like we can place the tables above 4G then.
point is to use current standard vs legacy one on new machine
> 
> cheers,
>   Gerd
> 



  reply index

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-19  8:01 [PATCH 00/13] microvm: add " Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 01/13] acpi: make build_madt() more generic Gerd Hoffmann
2020-03-19  9:34   ` Philippe Mathieu-Daudé
2020-03-19  8:01 ` [PATCH 02/13] acpi: factor out acpi_dsdt_add_fw_cfg() Gerd Hoffmann
2020-03-19  9:36   ` Philippe Mathieu-Daudé
2020-03-19 12:16   ` Igor Mammedov
2020-03-19  8:01 ` [PATCH 03/13] microvm: add isa-acpi device Gerd Hoffmann
2020-03-19 13:42   ` Igor Mammedov
2020-03-20  8:22     ` Gerd Hoffmann
2020-03-20 14:54       ` Igor Mammedov
2020-03-19  8:01 ` [PATCH 04/13] microvm: add minimal acpi support Gerd Hoffmann
2020-03-19 14:00   ` Igor Mammedov
2020-03-25  9:04     ` Gerd Hoffmann
2020-03-25 18:59       ` Igor Mammedov [this message]
2020-03-19  8:01 ` [PATCH 05/13] microvm: add acpi_dsdt_add_virtio() for x86 Gerd Hoffmann
2020-03-19 14:30   ` Igor Mammedov
2020-03-20  8:19     ` Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 06/13] microvm: disable virtio-mmio cmdline hack Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 07/13] [testing] seabios: update submodule to experimental microvm branch Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 08/13] [testing] seabios: update config & build rules Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 09/13] [testing] seabios: update binaries to experimental microvm branch Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 10/13] microvm/acpi: add rtc Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 11/13] microvm/acpi: add serial Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 12/13] microvm: make virtio irq base runtime configurable Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 13/13] microvm/acpi: use GSI 16-23 for virtio Gerd Hoffmann
2020-03-20 15:30   ` Konrad Rzeszutek Wilk
2020-03-23 10:23     ` Gerd Hoffmann
2020-03-19  8:19 ` [PATCH 00/13] microvm: add acpi support no-reply
2020-03-19  8:23 ` no-reply
2020-03-19  8:24 ` no-reply
2020-03-19  8:49 ` Paolo Bonzini
2020-03-19  9:33   ` Gerd Hoffmann
2020-03-19  9:59     ` Paolo Bonzini
2020-03-19 11:28       ` Gerd Hoffmann
2020-03-19 13:40   ` Gerd Hoffmann
2020-03-19 17:34     ` Paolo Bonzini
2020-03-20  8:32       ` Gerd Hoffmann
2020-03-20 10:41         ` Paolo Bonzini
2020-03-23 10:51 ` Michael S. Tsirkin
2020-03-23 12:09   ` Gerd Hoffmann
2020-03-23 12:16     ` Igor Mammedov
2020-03-25  9:16       ` Gerd Hoffmann
2020-03-25  9:53         ` Igor Mammedov
2020-03-25 18:56         ` Igor Mammedov
2020-03-25 12:32 ` Igor Mammedov
2020-03-25 15:03   ` Gerd Hoffmann
2020-03-25 18:44     ` Igor Mammedov
2020-03-26  7:33       ` Michael S. Tsirkin
2020-03-26 10:59         ` Igor Mammedov
2020-03-27 12:06       ` Gerd Hoffmann
2020-03-27 14:05         ` Igor Mammedov

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