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| author |   Jordan Justen <jordan.l.justen@intel.com> | 2009-07-26 17:23:53 -0700 |
|---|---|---|
| committer |   Avi Kivity <avi@redhat.com> | 2009-08-03 18:08:25 +0300 |
| commit | 1e801b7a910f9d9e6eef5cdab5fc7f9901f36ff6 (patch) | |
| tree | 6539af2e5ed53e43161733782f735e9f1bbe0f1e /qemu-kvm-x86.c | |
| parent | Move TSS pages to allow a larger BIOS image (diff) | |
| download | qemu-kvm-1e801b7a910f9d9e6eef5cdab5fc7f9901f36ff6.tar.gz qemu-kvm-1e801b7a910f9d9e6eef5cdab5fc7f9901f36ff6.tar.bz2 qemu-kvm-1e801b7a910f9d9e6eef5cdab5fc7f9901f36ff6.zip | |
Move EPT identity mapping pages to allow a larger BIOS image
Move from:
0xfffbc000-0xfffbcfff
to:
0xfeffc000-0xfeffcfff
This step is required to free up the 0xff000000-0xffffffff (16MB) range
for use with bios.bin.
The KVM kernel change depends upon a change to kvm/bios/rombios.c so the bios
INT15-E820 function will properly reserve the new location.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'qemu-kvm-x86.c')
| -rw-r--r-- | qemu-kvm-x86.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/qemu-kvm-x86.c b/qemu-kvm-x86.c index 0b47b570b..65ba470b7 100644 --- a/qemu-kvm-x86.c +++ b/qemu-kvm-x86.c @@ -102,7 +102,7 @@ static int kvm_init_identity_map_page(kvm_context_t kvm) * this address is 4 pages before the bios, and the bios should present * as unavaible memory */ - r = kvm_set_identity_map_addr(kvm, 0xfffbc000); + r = kvm_set_identity_map_addr(kvm, 0xfeffc000); if (r < 0) { fprintf(stderr, "kvm_init_identity_map_page: " "unable to set identity mapping addr\n"); |