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[v3,01/23] aarch64: Add HWCAP_GCS

Message ID 20241023083920.466015-2-yury.khrustalev@arm.com
State New
Headers show
Series aarch64: Add support for Guarded Control Stack extension | expand

Commit Message

Yury Khrustalev Oct. 23, 2024, 8:38 a.m. UTC 
From: Szabolcs Nagy <szabolcs.nagy@arm.com>

Use upper 32 bits of HWCAP.
---
 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 8dceaa1a52..9c4f4f46d1 100644
--- a/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
+++ b/sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h
@@ -54,6 +54,7 @@ 
 #define HWCAP_SB		(1 << 29)
 #define HWCAP_PACA		(1 << 30)
 #define HWCAP_PACG		(1UL << 31)
+#define HWCAP_GCS		(1UL << 32)
 
 #define HWCAP2_DCPODP		(1 << 0)
 #define HWCAP2_SVE2		(1 << 1)