[Stable-9.0.1 56/71] target/riscv/cpu.c: fix Zvkb extension config

[Michael Tokarev]

From: Yangyu Chen <c...@cyyself.name>

This code has a typo that writes zvkb to zvkg, causing users can't
enable zvkb through the config. This patch gets this fixed.

Signed-off-by: Yangyu Chen <c...@cyyself.name>
Fixes: ea61ef7097d0 ("target/riscv: Move vector crypto extensions to 
riscv_cpu_extensions")
Reviewed-by: LIU Zhiwei <zhiwei_...@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
Reviewed-by: Max Chou <max.c...@sifive.com>
Reviewed-by:  Weiwei Li <liwei1...@gmail.com>
Message-ID: <tencent_7e34eef0f90b9a68bf38bee09ec6d4877...@qq.com>
Cc: qemu-stable <qemu-sta...@nongnu.org>
Signed-off-by: Alistair Francis <alistair.fran...@wdc.com>
(cherry picked from commit ff33b7a9699e977a050a1014c617a89da1bf8295)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 36e3e5fdaf..776f377849 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -1535,7 +1535,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
     /* Vector cryptography extensions */
     MULTI_EXT_CFG_BOOL("zvbb", ext_zvbb, false),
     MULTI_EXT_CFG_BOOL("zvbc", ext_zvbc, false),
-    MULTI_EXT_CFG_BOOL("zvkb", ext_zvkg, false),
+    MULTI_EXT_CFG_BOOL("zvkb", ext_zvkb, false),
     MULTI_EXT_CFG_BOOL("zvkg", ext_zvkg, false),
     MULTI_EXT_CFG_BOOL("zvkned", ext_zvkned, false),
     MULTI_EXT_CFG_BOOL("zvknha", ext_zvknha, false),
-- 
2.39.2