diff mbox series

[RFC,5/7] Revert "x86: use typedef for SetupData struct"

Message ID 20230208211212.41951-6-mst@redhat.com
State New
Headers show
Series revert RNG seed mess | expand

Commit Message

Michael S. Tsirkin Feb. 8, 2023, 9:12 p.m. UTC 
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(-)

Comments

Michael S. Tsirkin Feb. 9, 2023, 7:41 a.m. UTC | #1 
On Wed, Feb 08, 2023 at 04:12:51PM -0500, Michael S. Tsirkin wrote:
> This reverts commit eebb38a5633a77f5fa79d6486d5b2fcf8fbe3c07.
> 
> Fixes: eebb38a563 ("x86: use typedef for SetupData struct")
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


This one was actually good, I reverted so other reverts are clean.
Jason I would appreciate it if you can rebase this on top
of the revert.


> ---
>  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
>
Daniel P. Berrangé Feb. 14, 2023, 4:37 p.m. UTC | #2 
On Wed, Feb 08, 2023 at 04:12:46PM -0500, Michael S. Tsirkin wrote:
> 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(-)

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>


With regards,
Daniel
diff mbox series

Patch

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);