diff options
| author |   Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> | 2013-01-16 17:03:26 +0100 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-01-16 16:10:00 +0000 |
| commit | 169b9afcf2d357fdcf254a380d21d17701685834 (patch) | |
| tree | 434fe0893437e513102d39c8c6ac0e3b716e1aa0 /meta/recipes-kernel | |
| parent | 2fbfb2708fc7c0082b85ef964d850f8520b841d6 (diff) | |
| download | openembedded-core-contrib-169b9afcf2d357fdcf254a380d21d17701685834.tar.gz | |
oprofile: add AArch64 support
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel')
| -rw-r--r-- | meta/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-AArch64-architecture.patch | 31 | ||||
| -rw-r--r-- | meta/recipes-kernel/oprofile/oprofile_0.9.8.bb | 3 |
2 files changed, 33 insertions, 1 deletions
diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-AArch64-architecture.patch b/meta/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-AArch64-architecture.patch new file mode 100644 index 00000000000..195bfb296ec --- /dev/null +++ b/meta/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-AArch64-architecture.patch @@ -0,0 +1,31 @@ +From 27edaef9c6d66dfc324630ef40cb27e78031eeeb Mon Sep 17 00:00:00 2001 +From: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> +Date: Tue, 15 Jan 2013 07:37:33 +0100 +Subject: [PATCH] Add rmb() definition for AArch64 architecture + +Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> + +Upstream-status: backport +--- + libperf_events/operf_utils.h | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/libperf_events/operf_utils.h b/libperf_events/operf_utils.h +index 815d51d..2df00b7 100644 +--- a/libperf_events/operf_utils.h ++++ b/libperf_events/operf_utils.h +@@ -148,6 +148,11 @@ void op_release_resources(void); + #define cpu_relax() asm volatile("":::"memory") + #endif + ++#ifdef __aarch64__ ++#define rmb() asm volatile("dmb ld" ::: "memory") ++#define cpu_relax() asm volatile("yield" ::: "memory") ++#endif ++ + #ifdef __mips__ + #include <asm/unistd.h> + #define rmb() asm volatile( \ +-- +1.8.0 + diff --git a/meta/recipes-kernel/oprofile/oprofile_0.9.8.bb b/meta/recipes-kernel/oprofile/oprofile_0.9.8.bb index 939c1bab85e..d283b5cd034 100644 --- a/meta/recipes-kernel/oprofile/oprofile_0.9.8.bb +++ b/meta/recipes-kernel/oprofile/oprofile_0.9.8.bb @@ -2,7 +2,8 @@ require oprofile.inc PR = "${INC_PR}.0" -SRC_URI += "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz" +SRC_URI += "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz \ + file://0001-Add-rmb-definition-for-AArch64-architecture.patch" SRC_URI[md5sum] = "6d127023af1dd1cf24e15411229f3cc8" SRC_URI[sha256sum] = "ab45900fa1a23e5d5badf3c0a55f26c17efe6e184efcf00b371433751fa761bc" |