diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2016-05-22 01:45:31 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-05-23 15:27:41 +0800 |
| commit | 3299be2479f9878dd3bb484f2b8f1ef7c0a20fb4 (patch) | |
| tree | 7cbd1da873afdbf011dc968e951f3b976b774e66 /arch/x86/cpu/mp_init.c | |
| parent | 0ac8d5e552c5642d97ce71658ecebb273d259221 (diff) | |
x86: Don't touch IA32_APIC_BASE MSR on Intel Quark
Intel Quark processor core provides an integrated Local APIC but
does not support the IA32_APIC_BASE MSR. As a result, the Local
APIC is always globally enabled and the Local APIC base address
is fixed at 0xfee00000. Attempting to access the IA32_APIC_BASE
MSR causes a general protection fault.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/cpu/mp_init.c')
0 files changed, 0 insertions, 0 deletions