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[PATCH v2 4/4] target/ppc: Prohibit target specific KVM prototypes on us
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH v2 4/4] target/ppc: Prohibit target specific KVM prototypes on user emulation |
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Date: |
Tue, 3 Oct 2023 09:04:26 +0200 |
None of these target-specific prototypes should be used
by user emulation. Remove their declaration there, so we
get a compile failure if ever used (instead of having to
deal with linker and its possible optimizations, such
dead code removal).
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
target/ppc/kvm_ppc.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h
index 6a4dd9c560..1975fb5ee6 100644
--- a/target/ppc/kvm_ppc.h
+++ b/target/ppc/kvm_ppc.h
@@ -13,6 +13,10 @@
#include "exec/hwaddr.h"
#include "cpu.h"
+#ifdef CONFIG_USER_ONLY
+#error Cannot include kvm_ppc.h from user emulation
+#endif
+
#ifdef CONFIG_KVM
uint32_t kvmppc_get_tbfreq(void);
--
2.41.0