[SPARC64]: Create a HWCAP_SPARC_N2 and report it to userspace on Niagara-2. (8b224b81) · Commits · e / devices / android_kernel_teracube_emerald

include/asm-sparc64/elf.h

+8 −2

Original line number	Original line	Diff line number	Diff line
	@@ -70,6 +70,7 @@
	#define HWCAP_SPARC_V9 16		#define HWCAP_SPARC_V9 16
	#define HWCAP_SPARC_ULTRA3 32		#define HWCAP_SPARC_ULTRA3 32
	#define HWCAP_SPARC_BLKINIT 64		#define HWCAP_SPARC_BLKINIT 64
			#define HWCAP_SPARC_N2 128

	/*		/*
	* These are used to set parameters in the core dumps.		* These are used to set parameters in the core dumps.
	@@ -155,8 +156,13 @@ static inline unsigned int sparc64_elf_hwcap(void)

	if (tlb_type == cheetah \|\| tlb_type == cheetah_plus)		if (tlb_type == cheetah \|\| tlb_type == cheetah_plus)
	cap \|= HWCAP_SPARC_ULTRA3;		cap \|= HWCAP_SPARC_ULTRA3;
	else if (tlb_type == hypervisor)		else if (tlb_type == hypervisor) {
			if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 \|\|
			sun4v_chip_type == SUN4V_CHIP_NIAGARA2)
	cap \|= HWCAP_SPARC_BLKINIT;		cap \|= HWCAP_SPARC_BLKINIT;
			if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2)
			cap \|= HWCAP_SPARC_N2;
			}

	return cap;		return cap;
	}		}