motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-09 02:24:58 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

acpi: Move maximum size logic into acpi_add_rom_blob()

Browse source 
We want to have safety margins for all tables based on the table type.
Let's move the maximum size logic into acpi_add_rom_blob() and make it
dependent on the table name, so we don't have to replicate for each and
every instance that creates such tables.

Suggested-by: Laszlo Ersek <lersek@redhat.com>
Cc: Alistair Francis <alistair.francis@xilinx.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Shannon Zhao <shannon.zhaosl@gmail.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210304105554.121674-4-david@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
David Hildenbrand 2021-03-04 11:55:53 +01:00 • committed by Michael S. Tsirkin
parent 2a3bdc5cec
commit 6930ba0d44
6 changed files with 26 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

12
hw/acpi/utils.c
View file

@ -27,9 +27,17 @@
#include "hw/loader.h"
MemoryRegion *acpi_add_rom_blob(FWCfgCallback update, void *opaque,
GArray *blob, const char *name,
uint64_t max_size)
GArray *blob, const char *name)
{
uint64_t max_size = 0;
/* Reserve RAM space for tables: add another order of magnitude. */
if (!strcmp(name, ACPI_BUILD_TABLE_FILE)) {
max_size = 0x200000;
} else if (!strcmp(name, ACPI_BUILD_LOADER_FILE)) {
max_size = 0x10000;
}
return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1,
name, update, opaque, NULL, true);
}