[SeaBIOS] [PATCH] seabios: increase smp_mtrr array size
Marcelo Tosatti
mtosatti at redhat.com
Sat Jul 30 00:40:51 CEST 2011
Windows Server 2008 checked build complains about lack of consistency
between MTRR MSRs in SMP guests.
Problem is the smp_mtrr array is not large enough to hold all MSRs (31
entries with current qemu/kvm implementations).
Increase it to 32.
Signed-off-by: Marcelo Tosatti <mtosatti at redhat.com>
diff --git a/src/smp.c b/src/smp.c
index 40f5451..2317d36 100644
--- a/src/smp.c
+++ b/src/smp.c
@@ -17,7 +17,7 @@
#define APIC_ENABLED 0x0100
-struct { u32 ecx, eax, edx; } smp_mtrr[16] VAR16VISIBLE;
+struct { u32 ecx, eax, edx; } smp_mtrr[32] VAR16VISIBLE;
u32 smp_mtrr_count VAR16VISIBLE;
void
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