diff options
Diffstat (limited to 'usr/src/uts/intel/sys')
| -rw-r--r-- | usr/src/uts/intel/sys/controlregs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/usr/src/uts/intel/sys/controlregs.h b/usr/src/uts/intel/sys/controlregs.h index 8acded36d8..d91c6a16b3 100644 --- a/usr/src/uts/intel/sys/controlregs.h +++ b/usr/src/uts/intel/sys/controlregs.h @@ -208,6 +208,11 @@ extern "C" { #define AMD_NB_CFG_SRQ_HEARTBEAT (UINT64_C(1) << 20) #define AMD_NB_CFG_SRQ_SPR (UINT64_C(1) << 32) +/* + * Enable PCI Extended Configuration Space (ECS) on Greyhound + */ +#define AMD_GH_NB_CFG_EN_ECS (UINT64_C(1) << 46) + /* AMD */ #define MSR_AMD_PATCHLEVEL 0x8b |