#include <linux/bitops.h>
#include <linux/bug.h>
+#include <linux/compat.h>
+#include <linux/elf.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/personality.h>
"idivt",
"vfpd32",
"lpae",
- "evtstrm"
+ "evtstrm",
+ NULL
};
static const char *const compat_hwcap2_str[] = {
static int c_show(struct seq_file *m, void *v)
{
int i, j;
+ bool compat = personality(current->personality) == PER_LINUX32;
for_each_online_cpu(i) {
struct cpuinfo_arm64 *cpuinfo = &per_cpu(cpu_data, i);
* "processor". Give glibc what it expects.
*/
seq_printf(m, "processor\t: %d\n", i);
+ if (compat)
+ seq_printf(m, "model name\t: ARMv8 Processor rev %d (%s)\n",
+ MIDR_REVISION(midr), COMPAT_ELF_PLATFORM);
seq_printf(m, "BogoMIPS\t: %lu.%02lu\n",
loops_per_jiffy / (500000UL/HZ),
* software which does already (at least for 32-bit).
*/
seq_puts(m, "Features\t:");
- if (personality(current->personality) == PER_LINUX32) {
+ if (compat) {
#ifdef CONFIG_COMPAT
for (j = 0; compat_hwcap_str[j]; j++)
if (compat_elf_hwcap & (1 << j))
{
info->reg_cntfrq = arch_timer_get_cntfrq();
info->reg_ctr = read_cpuid_cachetype();
- info->reg_dczid = read_cpuid(DCZID_EL0);
+ info->reg_dczid = read_cpuid(SYS_DCZID_EL0);
info->reg_midr = read_cpuid_id();
- info->reg_id_aa64dfr0 = read_cpuid(ID_AA64DFR0_EL1);
- info->reg_id_aa64dfr1 = read_cpuid(ID_AA64DFR1_EL1);
- info->reg_id_aa64isar0 = read_cpuid(ID_AA64ISAR0_EL1);
- info->reg_id_aa64isar1 = read_cpuid(ID_AA64ISAR1_EL1);
- info->reg_id_aa64mmfr0 = read_cpuid(ID_AA64MMFR0_EL1);
- info->reg_id_aa64mmfr1 = read_cpuid(ID_AA64MMFR1_EL1);
- info->reg_id_aa64pfr0 = read_cpuid(ID_AA64PFR0_EL1);
- info->reg_id_aa64pfr1 = read_cpuid(ID_AA64PFR1_EL1);
-
- info->reg_id_dfr0 = read_cpuid(ID_DFR0_EL1);
- info->reg_id_isar0 = read_cpuid(ID_ISAR0_EL1);
- info->reg_id_isar1 = read_cpuid(ID_ISAR1_EL1);
- info->reg_id_isar2 = read_cpuid(ID_ISAR2_EL1);
- info->reg_id_isar3 = read_cpuid(ID_ISAR3_EL1);
- info->reg_id_isar4 = read_cpuid(ID_ISAR4_EL1);
- info->reg_id_isar5 = read_cpuid(ID_ISAR5_EL1);
- info->reg_id_mmfr0 = read_cpuid(ID_MMFR0_EL1);
- info->reg_id_mmfr1 = read_cpuid(ID_MMFR1_EL1);
- info->reg_id_mmfr2 = read_cpuid(ID_MMFR2_EL1);
- info->reg_id_mmfr3 = read_cpuid(ID_MMFR3_EL1);
- info->reg_id_pfr0 = read_cpuid(ID_PFR0_EL1);
- info->reg_id_pfr1 = read_cpuid(ID_PFR1_EL1);
-
- info->reg_mvfr0 = read_cpuid(MVFR0_EL1);
- info->reg_mvfr1 = read_cpuid(MVFR1_EL1);
- info->reg_mvfr2 = read_cpuid(MVFR2_EL1);
+ info->reg_id_aa64dfr0 = read_cpuid(SYS_ID_AA64DFR0_EL1);
+ info->reg_id_aa64dfr1 = read_cpuid(SYS_ID_AA64DFR1_EL1);
+ info->reg_id_aa64isar0 = read_cpuid(SYS_ID_AA64ISAR0_EL1);
+ info->reg_id_aa64isar1 = read_cpuid(SYS_ID_AA64ISAR1_EL1);
+ info->reg_id_aa64mmfr0 = read_cpuid(SYS_ID_AA64MMFR0_EL1);
+ info->reg_id_aa64mmfr1 = read_cpuid(SYS_ID_AA64MMFR1_EL1);
+ info->reg_id_aa64mmfr2 = read_cpuid(SYS_ID_AA64MMFR2_EL1);
+ info->reg_id_aa64pfr0 = read_cpuid(SYS_ID_AA64PFR0_EL1);
+ info->reg_id_aa64pfr1 = read_cpuid(SYS_ID_AA64PFR1_EL1);
+
+ info->reg_id_dfr0 = read_cpuid(SYS_ID_DFR0_EL1);
+ info->reg_id_isar0 = read_cpuid(SYS_ID_ISAR0_EL1);
+ info->reg_id_isar1 = read_cpuid(SYS_ID_ISAR1_EL1);
+ info->reg_id_isar2 = read_cpuid(SYS_ID_ISAR2_EL1);
+ info->reg_id_isar3 = read_cpuid(SYS_ID_ISAR3_EL1);
+ info->reg_id_isar4 = read_cpuid(SYS_ID_ISAR4_EL1);
+ info->reg_id_isar5 = read_cpuid(SYS_ID_ISAR5_EL1);
+ info->reg_id_mmfr0 = read_cpuid(SYS_ID_MMFR0_EL1);
+ info->reg_id_mmfr1 = read_cpuid(SYS_ID_MMFR1_EL1);
+ info->reg_id_mmfr2 = read_cpuid(SYS_ID_MMFR2_EL1);
+ info->reg_id_mmfr3 = read_cpuid(SYS_ID_MMFR3_EL1);
+ info->reg_id_pfr0 = read_cpuid(SYS_ID_PFR0_EL1);
+ info->reg_id_pfr1 = read_cpuid(SYS_ID_PFR1_EL1);
+
+ info->reg_mvfr0 = read_cpuid(SYS_MVFR0_EL1);
+ info->reg_mvfr1 = read_cpuid(SYS_MVFR1_EL1);
+ info->reg_mvfr2 = read_cpuid(SYS_MVFR2_EL1);
cpuinfo_detect_icache_policy(info);