[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v5 03/15] x86/cpu/mtrr: Add Hygon Dhyana support to get TOP_MEM2
The Hygon Dhyana CPU supports the MSR way to get TOP_MEM2. So add Hygon Dhyana support to print the value of TOP_MEM2. Signed-off-by: Pu Wen <puwen@xxxxxxxx> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> --- xen/arch/x86/cpu/mtrr/generic.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/xen/arch/x86/cpu/mtrr/generic.c b/xen/arch/x86/cpu/mtrr/generic.c index 8f9cf1b..94ee7d6 100644 --- a/xen/arch/x86/cpu/mtrr/generic.c +++ b/xen/arch/x86/cpu/mtrr/generic.c @@ -217,8 +217,9 @@ static void __init print_mtrr_state(const char *level) printk("%s %u disabled\n", level, i); } - if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD - && boot_cpu_data.x86 >= 0xf) { + if ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD && + boot_cpu_data.x86 >= 0xf) || + boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) { uint64_t syscfg, tom2; rdmsrl(MSR_K8_SYSCFG, syscfg); -- 2.7.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |