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hppa: drop usage of memory_region_allocate_system_memory() for ROM

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machine_hppa_init() violates memory_region_allocate_system_memory() contract
by calling it multiple times which could break with -mem-path. Replace
the second usage (for 'rom') with memory_region_init_ram() instead.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20191008113318.7012-4-imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Igor Mammedov 2019-10-08 07:33:18 -04:00 committed by Eduardo Habkost
parent 2def24f159
commit 6a3a2e8282
1 changed files with 2 additions and 3 deletions
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5
hw/hppa/machine.c
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@ -161,9 +161,8 @@ static void machine_hppa_init(MachineState *machine)
g_free(firmware_filename);
rom_region = g_new(MemoryRegion, 1);
memory_region_allocate_system_memory(rom_region, OBJECT(machine),
"firmware",
(FIRMWARE_END - FIRMWARE_START));
memory_region_init_ram(rom_region, NULL, "firmware",
(FIRMWARE_END - FIRMWARE_START), &error_fatal);
memory_region_add_subregion(addr_space, FIRMWARE_START, rom_region);
/* Load kernel */