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[PATCH] target/i386: translate GPA to HPA even in unpaged mode
From: |
Bernhard Kauer |
Subject: |
[PATCH] target/i386: translate GPA to HPA even in unpaged mode |
Date: |
Fri, 20 Jan 2023 22:04:47 +0000 |
Guest to host page translation should be done even if the guest runs in unpaged
mode.
See last sentence in AMD SDM rev 3.40 section 15.25.5.
Signed-off-by: Bernhard Kauer <bernhard.kauer@incari.com>
---
target/i386/tcg/sysemu/excp_helper.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/i386/tcg/sysemu/excp_helper.c
b/target/i386/tcg/sysemu/excp_helper.c
index 55bd1194d3..8d9152245b 100644
--- a/target/i386/tcg/sysemu/excp_helper.c
+++ b/target/i386/tcg/sysemu/excp_helper.c
@@ -576,6 +576,9 @@ static bool get_physical_address(CPUX86State *env, vaddr
addr,
}
return mmu_translate(env, &in, out, err);
}
+ if (use_stage2) {
+ return get_physical_address(env, addr, access_type,
MMU_NESTED_IDX, out, err);
+ }
break;
}