Date:   Wed, 8 Feb 2023 16:12:46 -0500
From:   "Michael S. Tsirkin" <mst@redhat.com>
To:     qemu-devel@nongnu.org, "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc:     x86@kernel.org, linux-kernel@vger.kernel.org,
        Dov Murik <dovmurik@linux.ibm.com>,
        Tom Lendacky <thomas.lendacky@amd.com>,
        Gerd Hoffmann <kraxel@redhat.com>,
        Daniel P =?utf-8?B?LiBCZXJyYW5nw6k=?= <berrange@redhat.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Richard Henderson <richard.henderson@linaro.org>,
        "H . Peter Anvin" <hpa@zytor.com>,
        Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= <philmd@linaro.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Borislav Petkov <bp@alien8.de>,
        Eric Biggers <ebiggers@kernel.org>,
        Eduardo Habkost <eduardo@habkost.net>,
        Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Subject: [PATCH RFC 5/7] Revert "x86: use typedef for SetupData struct"
Message-ID: <20230208211212.41951-6-mst@redhat.com>
References: <20230208211212.41951-1-mst@redhat.com>
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This reverts commit eebb38a5633a77f5fa79d6486d5b2fcf8fbe3c07.

Fixes: eebb38a563 ("x86: use typedef for SetupData struct")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/x86.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index 32f37ab7c2..76b12108b4 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -657,12 +657,12 @@ DeviceState *ioapic_init_secondary(GSIState *gsi_state)
     return dev;
 }
 
-typedef struct SetupData {
+struct setup_data {
     uint64_t next;
     uint32_t type;
     uint32_t len;
     uint8_t data[];
-} __attribute__((packed)) SetupData;
+} __attribute__((packed));
 
 
 /*
@@ -803,7 +803,7 @@ void x86_load_linux(X86MachineState *x86ms,
     FILE *f;
     char *vmode;
     MachineState *machine = MACHINE(x86ms);
-    SetupData *setup_data;
+    struct setup_data *setup_data;
     const char *kernel_filename = machine->kernel_filename;
     const char *initrd_filename = machine->initrd_filename;
     const char *dtb_filename = machine->dtb;
@@ -1086,11 +1086,11 @@ void x86_load_linux(X86MachineState *x86ms,
         }
 
         setup_data_offset = QEMU_ALIGN_UP(kernel_size, 16);
-        kernel_size = setup_data_offset + sizeof(SetupData) + dtb_size;
+        kernel_size = setup_data_offset + sizeof(struct setup_data) + dtb_size;
         kernel = g_realloc(kernel, kernel_size);
 
 
-        setup_data = (SetupData *)(kernel + setup_data_offset);
+        setup_data = (struct setup_data *)(kernel + setup_data_offset);
         setup_data->next = cpu_to_le64(first_setup_data);
         first_setup_data = prot_addr + setup_data_offset;
         setup_data->type = cpu_to_le32(SETUP_DTB);
@@ -1101,9 +1101,9 @@ void x86_load_linux(X86MachineState *x86ms,
 
     if (!legacy_no_rng_seed) {
         setup_data_offset = QEMU_ALIGN_UP(kernel_size, 16);
-        kernel_size = setup_data_offset + sizeof(SetupData) + RNG_SEED_LENGTH;
+        kernel_size = setup_data_offset + sizeof(struct setup_data) + RNG_SEED_LENGTH;
         kernel = g_realloc(kernel, kernel_size);
-        setup_data = (SetupData *)(kernel + setup_data_offset);
+        setup_data = (struct setup_data *)(kernel + setup_data_offset);
         setup_data->next = cpu_to_le64(first_setup_data);
         first_setup_data = prot_addr + setup_data_offset;
         setup_data->type = cpu_to_le32(SETUP_RNG_SEED);
-- 
MST