blob: 2f961dca9064f3ca688bd94ddaea35de37533ca8 [file] [log] [blame]
Patrick Georgic49d7a32020-05-08 22:50:46 +02001## SPDX-License-Identifier: GPL-2.0-only
Gerd Hoffmanncbf30732013-05-31 09:23:26 +02002
3config CPU_QEMU_X86
4 bool
Angel Pons8e035e32021-06-22 12:58:20 +02005 select ARCH_X86
Angel Pons16fe5e12021-06-22 15:41:59 +02006 select HAVE_EXP_X86_64_SUPPORT
Michael van der Westhuizen401f8c52018-09-05 10:26:44 -07007 select UDELAY_TSC
Kyösti Mälkki6617a772019-07-10 15:02:40 +03008 select TSC_MONOTONIC_TIMER
Kyösti Mälkki0d6ddf82019-10-31 14:52:20 +02009 select UNKNOWN_TSC_RATE
Patrick Rudolph57907fc2018-11-15 13:42:15 +010010
11if CPU_QEMU_X86
12
Arthur Heymansd79e4852020-12-01 14:10:42 +010013# coreboot i440fx does not support SMM
14choice
Arthur Heymansa75a2fa2020-12-01 15:20:10 +010015 prompt "AP init"
16 default CPU_QEMU_X86_LAPIC_INIT
17
18config CPU_QEMU_X86_LAPIC_INIT
19 bool "Legacy serial LAPIC init"
Kyösti Mälkki41a2c732021-05-29 21:23:18 +030020 select LEGACY_SMP_INIT
Arthur Heymansa75a2fa2020-12-01 15:20:10 +010021
22config CPU_QEMU_X86_PARALLEL_MP
23 bool "Parallel MP init"
Arthur Heymansa75a2fa2020-12-01 15:20:10 +010024
25endchoice
26
27choice
Arthur Heymansd79e4852020-12-01 14:10:42 +010028 prompt "SMM support"
29 default CPU_QEMU_X86_ASEG_SMM
30 depends on BOARD_EMULATION_QEMU_X86_Q35
31
32config CPU_QEMU_X86_NO_SMM
33 bool "No SMM"
34 select NO_SMM
35
36config CPU_QEMU_X86_ASEG_SMM
37 bool "SMM in ASEG"
Kyösti Mälkki41a2c732021-05-29 21:23:18 +030038 depends on CPU_QEMU_X86_LAPIC_INIT
Arthur Heymansd79e4852020-12-01 14:10:42 +010039 select SMM_ASEG
40
Arthur Heymanse69d2df2020-12-01 18:29:13 +010041config CPU_QEMU_X86_TSEG_SMM
42 bool "SMM in TSEG"
43 select SMM_TSEG
Kyösti Mälkki41a2c732021-05-29 21:23:18 +030044 depends on CPU_QEMU_X86_PARALLEL_MP
Arthur Heymansd79e4852020-12-01 14:10:42 +010045
46endchoice
47
Arthur Heymans5e31a192020-12-01 14:15:15 +010048config MAX_CPUS
49 int
Patrick Rudolphcfa02252021-02-02 18:14:24 +010050 default 32 if SMM_TSEG
51 default 4
Arthur Heymans5e31a192020-12-01 14:15:15 +010052
Patrick Rudolph57907fc2018-11-15 13:42:15 +010053endif