Thursday, October 27, 2016, 3:51:09 PM, you wrote:
> Xen's toolstack is in charge of building ACPI tables. Skip ACPI table
> building and loading in QEMU by setting has_acpi_build to false for
> xenfv machine.
> This issue is discovered due to direct kernel boot on Xen doesn't boot
> anymore, because the new ACPI tables cause the guest to exceed its
> memory allocation limit.
> Reported-by: Sander Eikelenboom <li...@eikelenboom.it>
> Signed-off-by: Wei Liu <wei.l...@citrix.com>
Just given this patch a spin and you may add a:
Tested-by: Sander Eikelenboom <li...@eikelenboom.it>
Thanks again!
--
Sander
> ---
> Cc: Igor Mammedov <imamm...@redhat.com>
> Cc: Anthony PERARD <anthony.per...@citrix.com>
> Cc: Stefano Stabellini <sstabell...@kernel.org>
> Cc: Sander Eikelenboom <li...@eikelenboom.it>
> ---
> hw/i386/pc_piix.c | 4 ++++
> 1 file changed, 4 insertions(+)
> diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
> index a54a468..08596a1 100644
> --- a/hw/i386/pc_piix.c
> +++ b/hw/i386/pc_piix.c
> @@ -1094,10 +1094,14 @@ DEFINE_PC_MACHINE(isapc, "isapc", pc_init_isa,
> #ifdef CONFIG_XEN
> static void xenfv_machine_options(MachineClass *m)
> {
> + PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
> +
> m->desc = "Xen Fully-virtualized PC";
> m->max_cpus = HVM_MAX_VCPUS;
> m->default_machine_opts = "accel=xen";
> m->hot_add_cpu = pc_hot_add_cpu;
> +
+ pcmc->>has_acpi_build = false;
> }
>
> DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init,
