[oe] [PATCH v2] linux-libc-headers 2.6.24: backport arm/asm/hwcap.h from recent kernels

[Paul Menzel]

Dear Steffen,


Am Montag, den 12.09.2011, 17:26 +0200 schrieb Steffen Sledz:
> This patch is similar to the one in linux-libc-headers 2.6.23 [1] and
> enables building of OpenJDK which uses HWCAP_THUMBEE which normally
> are not present in 2.6.24 headers.
> 
> [1] commit 41cd62ffbac7d272d46a4b39faf8a97c0850dd10

thank you for updating the patch and the commit message.

> Signed-off-by: Steffen Sledz <sledz at dresearch-fe.de>
> ---
>  .../arm-hwcap-add-new-entries.patch                |   21 ++++++++++++++++++++
>  .../linux-libc-headers_2.6.24.bb                   |    5 ++-
>  2 files changed, 24 insertions(+), 2 deletions(-)
>  create mode 100644 recipes/linux-libc-headers/linux-libc-headers-2.6.24/arm-hwcap-add-new-entries.patch
> 
> diff --git a/recipes/linux-libc-headers/linux-libc-headers-2.6.24/arm-hwcap-add-new-entries.patch b/recipes/linux-libc-headers/linux-libc-headers-2.6.24/arm-hwcap-add-new-entries.patch
> new file mode 100644
> index 0000000..6975317
> --- /dev/null
> +++ b/recipes/linux-libc-headers/linux-libc-headers-2.6.24/arm-hwcap-add-new-entries.patch
> @@ -0,0 +1,21 @@

I am not sure about the policy in oe.dev, but could you add a patch
header, please [1].

Upstream-Status: Backport [2.6.(which one?)]

> +---
> + include/asm-arm/hwcap.h |    4 ++++
> + 1 file changed, 4 insertions(+)
> +
> +--- linux-2.6.24.orig/include/asm-arm/hwcap.h
> ++++ linux-2.6.24/include/asm-arm/hwcap.h
> +@@ -13,10 +13,14 @@
> + #define HWCAP_VFP	64
> + #define HWCAP_EDSP	128
> + #define HWCAP_JAVA	256
> + #define HWCAP_IWMMXT	512
> + #define HWCAP_CRUNCH	1024
> ++#define HWCAP_THUMBEE	2048
> ++#define HWCAP_NEON	4096
> ++#define HWCAP_VFPv3	8192
> ++#define HWCAP_VFPv3D16	16384
> + 
> + #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
> + /*
> +  * This yields a mask that user programs can use to figure out what
> +  * instruction set this cpu supports.
> diff --git a/recipes/linux-libc-headers/linux-libc-headers_2.6.24.bb b/recipes/linux-libc-headers/linux-libc-headers_2.6.24.bb
> index 148d03f..cec1835 100644
> --- a/recipes/linux-libc-headers/linux-libc-headers_2.6.24.bb
> +++ b/recipes/linux-libc-headers/linux-libc-headers_2.6.24.bb
> @@ -2,13 +2,14 @@ require linux-libc-headers.inc
>  
>  INHIBIT_DEFAULT_DEPS = "1"
>  DEPENDS += "unifdef-native"
> -PR = "r7"
> +PR = "r8"
>  
>  SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-${PV}.tar.bz2 \
>             file://procinfo.h \
>             file://export_falloc_h.patch \
>             file://make-3.82.patch \
> -           file://unifdef.patch"
> +           file://unifdef.patch \
> +           file://arm-hwcap-add-new-entries.patch"

To keep future patches smaller could you put the »"« on the new line
please?

        ….patch \
        "
 
>  SRC_URI_append_hipox = " \
>  	file://siocoutqsnd.patch \

With these changes please add

Reviewed-by: Paul Menzel <paulepanter at users.sourceforge.net>

below your Signed-off-by line.


Thanks,

Paul


[1] http://openembedded.org/index.php?title=Commit_Patch_Message_Guidelines#Patch_Header_Recommendations
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