[PATCH v2 14/16] MIPS: advertise MSA support via HWCAP when present

[Paul Burton]

If MSA is supported by both the hardware & the kernel then advertise
that support to userland via the AT_HWCAP aux vector.

Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx>
---

Changes in v2: None

 arch/mips/kernel/cpu-probe.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 168a5d3..15e9efc 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1496,6 +1496,7 @@ void cpu_probe(void)
 		c->msa_id = cpu_get_msa_id();
 		WARN(c->msa_id & MSA_IR_WRPF,
 		     "Vector register partitioning unimplemented!");
+		elf_hwcap |= HWCAP_MIPS_MSA;
 	}
 
 	cpu_probe_vmbits(c);
-- 
2.4.6

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