From 5a1be8ebdf6f02d4efec6e5f12ad06db17511f90 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Tue, 14 Dec 2021 11:15:07 +0000 Subject: [PATCH] aarch64: Add HWCAP2_ECV from Linux 5.16 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(+) 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)