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Re: [PATCH v4 08/21] microvm/acpi: add minimal acpi support
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From: |
Gerd Hoffmann |
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Subject: |
Re: [PATCH v4 08/21] microvm/acpi: add minimal acpi support |
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Date: |
Fri, 3 Jul 2020 21:25:10 +0200 |
On Fri, Jul 03, 2020 at 09:09:43AM -0400, Michael S. Tsirkin wrote:
> On Thu, Jul 02, 2020 at 10:48:46PM +0200, Gerd Hoffmann wrote:
> > + /* copy AML table into ACPI tables blob and patch header there */
> > + g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len);
> > + build_header(linker, table_data,
> > + (void *)(table_data->data + table_data->len - dsdt->buf->len),
> > + "DSDT", dsdt->buf->len, 5, NULL, NULL);
>
> Why 5? Just curious ...
IIRC because the hw reduced hardware profile needs acpi 5+ ...
take care,
Gerd
- [PATCH v4 00/21] microvm: add acpi support, Gerd Hoffmann, 2020/07/02
- [PATCH v4 01/21] microvm: name qboot binary qboot.rom, Gerd Hoffmann, 2020/07/02
- [PATCH v4 04/21] acpi: ged: add control regs, Gerd Hoffmann, 2020/07/02
- [PATCH v4 16/21] microvm: wire up hotplug, Gerd Hoffmann, 2020/07/02
- [PATCH v4 09/21] microvm/acpi: add acpi_dsdt_add_virtio() for x86, Gerd Hoffmann, 2020/07/02
- [PATCH v4 02/21] seabios: add microvm config, update build rules, Gerd Hoffmann, 2020/07/02
- [PATCH v4 03/21] seabios: add bios-microvm.bin binary, Gerd Hoffmann, 2020/07/02
- [PATCH v4 19/21] tests/acpi: allow override blkdev, Gerd Hoffmann, 2020/07/02
- [PATCH v4 08/21] microvm/acpi: add minimal acpi support, Gerd Hoffmann, 2020/07/02
[PATCH v4 20/21] tests/acpi: add microvm test, Gerd Hoffmann, 2020/07/02
[PATCH v4 07/21] microvm: make virtio irq base runtime configurable, Gerd Hoffmann, 2020/07/02
[PATCH v4 21/21] tests/acpi: update expected data files for microvm, Gerd Hoffmann, 2020/07/02
[PATCH v4 13/21] x86: constify x86_machine_is_*_enabled, Gerd Hoffmann, 2020/07/02
[PATCH v4 12/21] microvm/acpi: disable virtio-mmio cmdline hack, Gerd Hoffmann, 2020/07/02
[PATCH v4 15/21] x86: move cpu plug from pc to x86, Gerd Hoffmann, 2020/07/02
[PATCH v4 06/21] acpi: move acpi_dsdt_add_power_button() to ged, Gerd Hoffmann, 2020/07/02
[PATCH v4 10/21] microvm/acpi: use GSI 16-23 for virtio, Gerd Hoffmann, 2020/07/02