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[COMMITTED] aarch64: Add HWCAP2_ECV from Linux 5.16

Message ID 20220111161512.1355736-1-szabolcs.nagy@arm.com
State Committed
Commit 5a1be8ebdf6f02d4efec6e5f12ad06db17511f90
Headers show
Series [COMMITTED] aarch64: Add HWCAP2_ECV from Linux 5.16 | expand

Commit Message

Szabolcs Nagy Jan. 11, 2022, 4:15 p.m. UTC
Indicates the availability of enhanced counter virtualization extension
of armv8.6-a with self-synchronized virtual counter CNTVCTSS_EL0 usable
in userspace.
---
 sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
index b6d370967f..03d57b9afc 100644
--- a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
@@ -74,3 +74,4 @@ 
 #define HWCAP2_RNG		(1 << 16)
 #define HWCAP2_BTI		(1 << 17)
 #define HWCAP2_MTE		(1 << 18)
+#define HWCAP2_ECV		(1 << 19)