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Commit 843f7647 authored by Ruchi Kandoi's avatar Ruchi Kandoi
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Revert "arm64: cpuinfo: ARMv7 compatable cpuinfo option" 

This reverts commit 6cd119d4.
parent b3458b38

arch/arm64/Kconfig

+0 −11
Original line number Diff line number Diff line
@@ -364,17 +364,6 @@ config ARMV7_COMPAT 


	 If you want to execute ARMv7 applications, say Y



config ARMV7_COMPAT_CPUINFO

	bool "Report backwards compatible cpu features in /proc/cpuinfo"

	depends on ARMV7_COMPAT

	default y

	help

	 This option makes /proc/cpuinfo list CPU features that an ARMv7 or

	 earlier kernel would report, but are not optional on an ARMv8 or later

	 processor.



	 If you want to execute ARMv7 applications, say Y



config SYS_SUPPORTS_HUGETLBFS

	def_bool y

arch/arm64/kernel/setup.c

+1 −6
Original line number Diff line number Diff line
@@ -471,14 +471,9 @@ static int c_show(struct seq_file *m, void *v) 
	for (i = 0; hwcap_str[i]; i++)

		if (elf_hwcap & (1 << i))

			seq_printf(m, "%s ", hwcap_str[i]);

#ifdef CONFIG_ARMV7_COMPAT_CPUINFO

	/* Print out the non-optional ARMv8 HW capabilities */

	seq_printf(m, "wp half thumb fastmult vfp edsp neon vfpv3d16 tlsi ");

	seq_printf(m, "vfpv4 idiva idivt ");

#endif



	seq_printf(m, "\nCPU implementer\t: 0x%02x\n", read_cpuid_id() >> 24);

	seq_printf(m, "CPU architecture: 8\n");

	seq_printf(m, "CPU architecture: AArch64\n");

	seq_printf(m, "CPU variant\t: 0x%x\n", (read_cpuid_id() >> 20) & 15);

	seq_printf(m, "CPU part\t: 0x%03x\n", (read_cpuid_id() >> 4) & 0xfff);

	seq_printf(m, "CPU revision\t: %d\n", read_cpuid_id() & 15);