From 5ad2b1f443a96444cf3e7a2fbe17aae696201012 Mon Sep 17 00:00:00 2001 From: "J. Neuschäfer" Date: Fri, 13 Jun 2025 17:59:32 +0200 Subject: linux-user/arm: Fix return value of SYS_cacheflush MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Although the emulated cacheflush syscall does nothing, it still needs to return zero to indicate success. Cc: qemu-stable@nongnu.org Signed-off-by: J. Neuschäfer Message-id: 20250613-cache-v1-1-ee9f4a9ba81b@gmx.net Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- linux-user/arm/cpu_loop.c | 1 + 1 file changed, 1 insertion(+) (limited to 'linux-user/arm/cpu_loop.c') diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c index e8417d0406..33f63951a9 100644 --- a/linux-user/arm/cpu_loop.c +++ b/linux-user/arm/cpu_loop.c @@ -363,6 +363,7 @@ void cpu_loop(CPUARMState *env) switch (n) { case ARM_NR_cacheflush: /* nop */ + env->regs[0] = 0; break; case ARM_NR_set_tls: cpu_set_tls(env, env->regs[0]); -- cgit 1.4.1