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[PULL,1/2] hw/loongarch/virt: Fix virt_to_phys_addr function

Message ID 20230404113833.1909736-2-gaosong@loongson.cn
State New
Headers show
Series [PULL,1/2] hw/loongarch/virt: Fix virt_to_phys_addr function | expand

Commit Message

gaosong April 4, 2023, 11:38 a.m. UTC 
From: Tianrui Zhao <zhaotianrui@loongson.cn>

The virt addr should mask TARGET_PHYS_ADDR_SPACE_BITS to
get the phys addr, and this is used by loading kernel elf.

Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230327112313.3042829-1-zhaotianrui@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
 hw/loongarch/virt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index b702c3f51e..f4bf14c1c8 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -399,7 +399,7 @@  static struct _loaderparams {
 
 static uint64_t cpu_loongarch_virt_to_phys(void *opaque, uint64_t addr)
 {
-    return addr & 0x1fffffffll;
+    return addr & MAKE_64BIT_MASK(0, TARGET_PHYS_ADDR_SPACE_BITS);
 }
 
 static int64_t load_kernel_info(void)