[v1] x86 + misc changes for 2022-09-29

[PULL 02/14] x86: use typedef for SetupData struct

Paolo Bonzini posted 14 patches 3 years, 4 months ago

Diff against v2 v3
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Maintainers: Sergio Lopez <slp@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, Gerd Hoffmann <kraxel@redhat.com>, "Cédric Le Goater" <clg@kaod.org>, Peter Maydell <peter.maydell@linaro.org>, Andrew Jeffery <andrew@aj.id.au>, Joel Stanley <joel@jms.id.au>, Cornelia Huck <cohuck@redhat.com>, Thomas Huth <thuth@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Jean-Christophe Dubois <jcd@tribudubois.net>, Michael Roth <michael.roth@amd.com>, Konstantin Kostiuk <kkostiuk@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Laurent Vivier <lvivier@redhat.com>

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[PULL 02/14] x86: use typedef for SetupData struct

Posted by Paolo Bonzini 3 years, 4 months ago

From: "Jason A. Donenfeld" <Jason@zx2c4.com>

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>
Message-Id: <20220921093134.2936487-2-Jason@zx2c4.com>
Signed-off-by: Paolo Bonzini <pbonzini@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 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);
-- 
2.37.3