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[Qemu-arm] [PATCH v1 3/4] linux-user/elfload: enable HWCAP_CPUID for AAr
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From: |
Alex Bennée |
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Subject: |
[Qemu-arm] [PATCH v1 3/4] linux-user/elfload: enable HWCAP_CPUID for AArch64 |
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Date: |
Mon, 28 Jan 2019 17:39:39 +0000 |
Userspace programs should (in theory) query the ELF HWCAP before
probing these registers. Now we have implemented them all make it
public.
Signed-off-by: Alex Bennée <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
---
linux-user/elfload.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 4cff9e1a31..e95c162097 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -571,6 +571,7 @@ static uint32_t get_elf_hwcap(void)
hwcaps |= ARM_HWCAP_A64_FP;
hwcaps |= ARM_HWCAP_A64_ASIMD;
+ hwcaps |= ARM_HWCAP_A64_CPUID;
/* probe for the extra features */
#define GET_FEATURE_ID(feat, hwcap) \
--
2.17.1