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xen: start PCI hole at 0xe0000000 (same as pc_init1 and qemu-xen-traditional)

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We are currently setting the PCI hole to start at HVM_BELOW_4G_RAM_END,
that is 0xf0000000.
Start the PCI hole at 0xe0000000 instead, that is the same value used by
pc_init1 and qemu-xen-traditional.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
CC: qemu-stable@nongnu.org
This commit is contained in:
Stefano Stabellini 2013-06-03 15:37:45 +00:00
parent 58ee9b0ae0
commit 9f24a8030a
3 changed files with 12 additions and 9 deletions
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6
hw/i386/pc_piix.c
View file

@ -102,9 +102,9 @@ static void pc_init1(MemoryRegion *system_memory,
kvmclock_create();
}
if (ram_size >= 0xe0000000 ) {
above_4g_mem_size = ram_size - 0xe0000000;
below_4g_mem_size = 0xe0000000;
if (ram_size >= QEMU_BELOW_4G_RAM_END ) {
above_4g_mem_size = ram_size - QEMU_BELOW_4G_RAM_END;
below_4g_mem_size = QEMU_BELOW_4G_RAM_END;
} else {
above_4g_mem_size = 0;
below_4g_mem_size = ram_size;