From 0191131dbad4e9d64da6fd819184f836ac70c2a2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christoph=20M=C3=BCllner?= Date: Wed, 7 Feb 2024 12:59:25 +0100 Subject: [PATCH] linux-user/riscv: Add Zicboz extensions to hwprobe MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Daniel Henrique Barboza Message-ID: <20240207115926.887816-2-christoph.muellner@vrull.eu> Signed-off-by: Alistair Francis --- linux-user/syscall.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 7f30defcb1..81801f3dff 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8815,6 +8815,7 @@ static int do_getdents64(abi_long dirfd, abi_long arg2, abi_long count) #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 @@ static void risc_hwprobe_fill_pairs(CPURISCVState *env, 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: