From: Akihiko Odaki <akihiko.odaki@daynix.com>
Date: Fri, 2 Aug 2024 08:37:52 +0000 (+0900)
Subject: hvf: arm: Fix hvf_sysreg_read_cp() call
X-Git-Tag: qemu-xen-4.20.0~36
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=cb14095b3ba5dae8f9dfdcef0065060daffe61a4;p=qemu-xen.git

hvf: arm: Fix hvf_sysreg_read_cp() call

Changed val from uint64_t to a pointer to uint64_t in hvf_sysreg_read,
but didn't change its usage in hvf_sysreg_read_cp call.

Fixes: e9e640148c ("hvf: arm: Raise an exception for sysreg by default")
Reported-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240802-hvf-v1-1-e2c0292037e5@daynix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index c1496ad5be..ace83671b5 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1280,7 +1280,7 @@ static int hvf_sysreg_read(CPUState *cpu, uint32_t reg, uint64_t *val)
     case SYSREG_ICC_SRE_EL1:
     case SYSREG_ICC_CTLR_EL1:
         /* Call the TCG sysreg handler. This is only safe for GICv3 regs. */
-        if (hvf_sysreg_read_cp(cpu, reg, &val)) {
+        if (hvf_sysreg_read_cp(cpu, reg, val)) {
             return 0;
         }
         break;