qemu-e2k/include/hw/arm/virt-acpi-build.h
Igor Mammedov 6d152ebaf4 arm: virt-acpi: each MADT.GICC entry as enabled unconditionally
in current impl. condition

build_madt() {
  ...
  if (test_bit(i, cpuinfo->found_cpus))

is always true since loop handles only present CPUs
in range [0..smp_cpus).
But to fill usless cpuinfo->found_cpus we do unnecessary
scan over QOM tree to find the same CPUs.
So mark GICC as present always and drop not needed
code that fills cpuinfo->found_cpus.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
Message-id: 1454323689-248759-1-git-send-email-imammedo@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-02-03 13:46:34 +00:00

46 lines
1.2 KiB
C

/*
*
* Copyright (c) 2015 HUAWEI TECHNOLOGIES CO.,LTD.
*
* Author: Shannon Zhao <zhaoshenglong@huawei.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2 or later, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QEMU_VIRT_ACPI_BUILD_H
#define QEMU_VIRT_ACPI_BUILD_H
#include "qemu-common.h"
#include "hw/arm/virt.h"
#define ACPI_GICC_ENABLED 1
typedef struct VirtGuestInfo {
int smp_cpus;
FWCfgState *fw_cfg;
const MemMapEntry *memmap;
const int *irqmap;
bool use_highmem;
int gic_version;
} VirtGuestInfo;
typedef struct VirtGuestInfoState {
VirtGuestInfo info;
Notifier machine_done;
} VirtGuestInfoState;
void virt_acpi_setup(VirtGuestInfo *guest_info);
#endif