Re: [PATCH 2/2] linux-user/riscv: Add Ztso extension to hwprobe

[Daniel Henrique Barboza]

On 2/7/24 09:22, Christoph Müllner wrote:

This patch exposes Ztso via hwprobe in QEMU's user space emulator.

Signed-off-by: Christoph Müllner <christoph.muell...@vrull.eu>
---

Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>

  linux-user/syscall.c | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 3ba20f99ad..24fa11d946 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8826,6 +8826,7 @@ static int do_getdents64(abi_long dirfd, abi_long arg2, 
abi_long count)
  #define               RISCV_HWPROBE_EXT_ZVFH          (1 << 30)
  #define               RISCV_HWPROBE_EXT_ZVFHMIN       (1 << 31)
  #define               RISCV_HWPROBE_EXT_ZFA           (1ULL << 32)
+#define                RISCV_HWPROBE_EXT_ZTSO          (1ULL << 33)
  #define               RISCV_HWPROBE_EXT_ZACAS         (1ULL << 34)
  #define               RISCV_HWPROBE_EXT_ZICOND        (1ULL << 35)

@@ -8940,6 +8941,8 @@ static void risc_hwprobe_fill_pairs(CPURISCVState *env,

                       RISCV_HWPROBE_EXT_ZVFHMIN : 0;
              value |= cfg->ext_zfa ?
                       RISCV_HWPROBE_EXT_ZFA : 0;
+            value |= cfg->ext_ztso ?
+                     RISCV_HWPROBE_EXT_ZTSO : 0;
              value |= cfg->ext_zacas ?
                       RISCV_HWPROBE_EXT_ZACAS : 0;
              value |= cfg->ext_zicond ?