linux-user/riscv: Add Zicboz extensions to hwprobe
Upstream Linux recently added RISC-V Zicboz support to the hwprobe API.
This patch introduces this for QEMU's user space emulator.
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20240207115926.887816-2-christoph.muellner@vrull.eu>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 7f30def..81801f3 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8815,6 +8815,7 @@
#define RISCV_HWPROBE_EXT_ZBA (1 << 3)
#define RISCV_HWPROBE_EXT_ZBB (1 << 4)
#define RISCV_HWPROBE_EXT_ZBS (1 << 5)
+#define RISCV_HWPROBE_EXT_ZICBOZ (1 << 6)
#define RISCV_HWPROBE_KEY_CPUPERF_0 5
#define RISCV_HWPROBE_MISALIGNED_UNKNOWN (0 << 0)
@@ -8873,6 +8874,8 @@
RISCV_HWPROBE_EXT_ZBB : 0;
value |= cfg->ext_zbs ?
RISCV_HWPROBE_EXT_ZBS : 0;
+ value |= cfg->ext_zicboz ?
+ RISCV_HWPROBE_EXT_ZICBOZ : 0;
__put_user(value, &pair->value);
break;
case RISCV_HWPROBE_KEY_CPUPERF_0:
