Changeset 23942 in vbox for trunk/src/VBox
- Timestamp:
- Oct 21, 2009 3:41:50 PM (15 years ago)
- File:
-
- 1 edited
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trunk/src/VBox/Devices/PC/DevPcBios.cpp
r22907 r23942 98 98 * @todo Mark which bits are compatible with which BIOSes and 99 99 * which are our own definitions. 100 *101 * @todo r=bird: Is the 0x61 - 0x63 range defined by AMI,102 * PHOENIX or AWARD? If not I'd say 64MB units is a bit103 * too big, besides it forces unnecessary math stuff onto104 * the BIOS.105 * nike: The way how values encoded are defined by Bochs/QEmu BIOS,106 * although for them position in CMOS is different:107 * 0x5b - 0x5c: RAM above 4G108 * 0x5f: number of CPUs109 * Unfortunately for us those positions in our CMOS are already taken110 * by 4th SATA drive configuration.111 *112 100 */ 113 101 … … 170 158 uint64_t cbLanBoot; 171 159 /** The DMI tables. */ 172 uint8_t au8DMIPage[0x1000];160 uint8_t au8DMIPage[0x1000]; 173 161 /** The boot countdown (in seconds). */ 174 uint8_t uBootDelay;162 uint8_t uBootDelay; 175 163 /** I/O-APIC enabled? */ 176 uint8_t u8IOAPIC;164 uint8_t u8IOAPIC; 177 165 /** PXE debug logging enabled? */ 178 uint8_t u8PXEDebug;166 uint8_t u8PXEDebug; 179 167 /** Number of logical CPUs in guest */ 180 uint16_t cCpus;168 uint16_t cCpus; 181 169 } DEVPCBIOS, *PDEVPCBIOS; 182 170
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