Searched hist:"64130 fa4" (Results 1 – 2 of 2) sorted by relevance
| /qemu/include/hw/pci-host/ |
| H A D | q35.h | 64130fa4 Tue Mar 31 15:13:01 GMT 2015 Paolo Bonzini <pbonzini@redhat.com> q35: implement high SMRAM
When H_SMRAME is 1, low memory at 0xa0000 is left alone by
SMM, and instead the chipset maps the 0xa0000-0xbffff window at
0xfeda0000-0xfedbffff. This affects both the "non-SMM" view controlled
by D_OPEN and the SMM view controlled by G_SMRAME, so add two new
MemoryRegions and toggle the enabled/disabled state of all four
in mch_update_smram.
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
| /qemu/hw/pci-host/ |
| H A D | q35.c | 64130fa4 Tue Mar 31 15:13:01 GMT 2015 Paolo Bonzini <pbonzini@redhat.com> q35: implement high SMRAM
When H_SMRAME is 1, low memory at 0xa0000 is left alone by
SMM, and instead the chipset maps the 0xa0000-0xbffff window at
0xfeda0000-0xfedbffff. This affects both the "non-SMM" view controlled
by D_OPEN and the SMM view controlled by G_SMRAME, so add two new
MemoryRegions and toggle the enabled/disabled state of all four
in mch_update_smram.
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|