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Re: [Qemu-stable] [Qemu-devel] [PATCH for-2.0] pc: ACPI BIOS: fix incorr


From: Stefan Weil
Subject: Re: [Qemu-stable] [Qemu-devel] [PATCH for-2.0] pc: ACPI BIOS: fix incorrect integer encoding for 0x{F-1}FFFF values
Date: Mon, 14 Apr 2014 06:26:09 +0200
User-agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.4.0

Am 13.04.2014 23:55, schrieb Igor Mammedov:
> Fix typo in build_append_int() which causes integer
> truncation when it's in range 0x{F-1}FFFF by packing it
> as WordConst instead of required DWordConst.
> 
> Signed-off-by: Igor Mammedov <address@hidden>
> ---
>  hw/i386/acpi-build.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 748e866..c3321b5 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -474,7 +474,7 @@ static void build_append_int(GArray *table, uint32_t 
> value)
>          build_append_byte(table, 0x01); /* OneOp */
>      } else if (value <= 0xFF) {
>          build_append_value(table, value, 1);
> -    } else if (value <= 0xFFFFF) {
> +    } else if (value <= 0xFFFF) {
>          build_append_value(table, value, 2);
>      } else {
>          build_append_value(table, value, 4);
> 


Reviewed-by: Stefan Weil <address@hidden>




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