From: Christoph Müllner <christoph.muellner@vrull.eu>
Date: Wed, 7 Feb 2024 12:22:55 +0000 (+0100)
Subject: linux-user/riscv: Add Ztso extension to hwprobe
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4f1a53b362c52707c100c493a5a67108f62d65b1;p=qemu.git

linux-user/riscv: Add Ztso extension to hwprobe

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

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20240207122256.902627-3-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 09239d2288..597bdf0c2d 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8842,6 +8842,7 @@ 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)
 
@@ -8956,6 +8957,8 @@ 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 ?