poky/meta/recipes-devtools/qemu/qemu/0001-ppc-Include-asm-ptrace.h-for-pt_regs-struct-definiti.patch

From 91e15627fd05d5a59fd2b88bc5c3491d3e0b56b0 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 14 Mar 2022 09:58:21 -0700
Subject: [PATCH] ppc: Include asm/ptrace.h for pt_regs struct definition
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Fixes
../qemu-6.2.0/linux-user/host/ppc64/../ppc/host-signal.h:16:32: error: incomplete definition of type 'struct pt_regs'
    return uc->uc_mcontext.regs->nip;
           ~~~~~~~~~~~~~~~~~~~~^

Upstream-Status: Submitted [https://patchwork.kernel.org/project/qemu-devel/patch/20220314170223.554679-1-raj.khem@gmail.com/]

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/include/host/ppc/host-signal.h | 4 ++++
 1 file changed, 4 insertions(+)

--- a/linux-user/host/ppc/host-signal.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * host-signal.h: signal info dependent on the host architecture
- *
- * Copyright (c) 2003-2005 Fabrice Bellard
- * Copyright (c) 2021 Linaro Limited
- *
- * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#ifndef PPC_HOST_SIGNAL_H
-#define PPC_HOST_SIGNAL_H
-
-static inline uintptr_t host_signal_pc(ucontext_t *uc)
-{
-    return uc->uc_mcontext.regs->nip;
-}
-
-static inline void host_signal_set_pc(ucontext_t *uc, uintptr_t pc)
-{
-    uc->uc_mcontext.regs->nip = pc;
-}
-
-static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc)
-{
-    return uc->uc_mcontext.regs->trap != 0x400
-        && (uc->uc_mcontext.regs->dsisr & 0x02000000);
-}
-
-#endif
--- a/linux-user/host/ppc64/host-signal.h
+++ b/linux-user/host/ppc64/host-signal.h
@@ -1 +1,32 @@
-#include "../ppc/host-signal.h"
+/*
+ * host-signal.h: signal info dependent on the host architecture
+ *
+ * Copyright (c) 2003-2005 Fabrice Bellard
+ * Copyright (c) 2021 Linaro Limited
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef PPC_HOST_SIGNAL_H
+#define PPC_HOST_SIGNAL_H
+
+#include <asm/ptrace.h>
+
+static inline uintptr_t host_signal_pc(ucontext_t *uc)
+{
+    return uc->uc_mcontext.gp_regs[PT_NIP];
+}
+
+static inline void host_signal_set_pc(ucontext_t *uc, uintptr_t pc)
+{
+    uc->uc_mcontext.gp_regs[PT_NIP] = pc;
+}
+
+static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc)
+{
+    return uc->uc_mcontext.gp_regs[PT_TRAP] != 0x400
+        && (uc->uc_mcontext.gp_regs[PT_DSISR] & 0x02000000);
+}
+
+#endif