diff mbox series

[v5,2/4] x86: use typedef for SetupData struct

Message ID 20220921093134.2936487-2-Jason@zx2c4.com (mailing list archive)
State New, archived
Headers show
Series [v5,1/4] x86: return modified setup_data only if read as memory, not as file | expand

Commit Message

Jason A. Donenfeld Sept. 21, 2022, 9:31 a.m. UTC 
The preferred style is SetupData as a typedef, not setup_data as a plain
struct.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 hw/i386/x86.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index 96d205927e..1ee0b1b413 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -653,12 +653,12 @@  DeviceState *ioapic_init_secondary(GSIState *gsi_state)
     return dev;
 }
 
-struct setup_data {
+typedef struct SetupData {
     uint64_t next;
     uint32_t type;
     uint32_t len;
     uint8_t data[];
-} __attribute__((packed));
+} __attribute__((packed)) SetupData;
 
 
 /*
@@ -799,7 +799,7 @@  void x86_load_linux(X86MachineState *x86ms,
     FILE *f;
     char *vmode;
     MachineState *machine = MACHINE(x86ms);
-    struct setup_data *setup_data;
+    SetupData *setup_data;
     const char *kernel_filename = machine->kernel_filename;
     const char *initrd_filename = machine->initrd_filename;
     const char *dtb_filename = machine->dtb;
@@ -1082,11 +1082,11 @@  void x86_load_linux(X86MachineState *x86ms,
         }
 
         setup_data_offset = QEMU_ALIGN_UP(kernel_size, 16);
-        kernel_size = setup_data_offset + sizeof(struct setup_data) + dtb_size;
+        kernel_size = setup_data_offset + sizeof(SetupData) + dtb_size;
         kernel = g_realloc(kernel, kernel_size);
 
 
-        setup_data = (struct setup_data *)(kernel + setup_data_offset);
+        setup_data = (SetupData *)(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);
@@ -1097,9 +1097,9 @@  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(struct setup_data) + RNG_SEED_LENGTH;
+        kernel_size = setup_data_offset + sizeof(SetupData) + RNG_SEED_LENGTH;
         kernel = g_realloc(kernel, kernel_size);
-        setup_data = (struct setup_data *)(kernel + setup_data_offset);
+        setup_data = (SetupData *)(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);