diff options
Diffstat (limited to 'meta/recipes-kernel/kexec/kexec-tools/0006-kexec-arm-undefine-__NR_kexec_file_load-for-arm.patch')
| -rw-r--r-- | meta/recipes-kernel/kexec/kexec-tools/0006-kexec-arm-undefine-__NR_kexec_file_load-for-arm.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta/recipes-kernel/kexec/kexec-tools/0006-kexec-arm-undefine-__NR_kexec_file_load-for-arm.patch b/meta/recipes-kernel/kexec/kexec-tools/0006-kexec-arm-undefine-__NR_kexec_file_load-for-arm.patch new file mode 100644 index 0000000000..6811dfa597 --- /dev/null +++ b/meta/recipes-kernel/kexec/kexec-tools/0006-kexec-arm-undefine-__NR_kexec_file_load-for-arm.patch @@ -0,0 +1,40 @@ +From b54816eff272324320c490d62dc36b27d2838732 Mon Sep 17 00:00:00 2001 +From: Quanyang Wang <quanyang.wang@windriver.com> +Date: Mon, 16 Sep 2019 10:49:05 +0800 +Subject: [PATCH] kexec/arm: undefine __NR_kexec_file_load for arm + +In the kernel upstream commit 4ab65ba7a5cb +("ARM: add kexec_file_load system call number"), +__NR_kexec_file_load for arm has been defined to be 401. +This results that even if kexec_file_load isn't implemented +for arm but the function is_kexec_file_load_implemented() +will still return true. So undef __NR_kexec_file_load for +arm architecture. + +Upstream-Status: Backport +[https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/commit/kexec/kexec-syscall.h?id=b54816eff272324320c490d62dc36b27d2838732] + +Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com> +Signed-off-by: Simon Horman <horms@verge.net.au> +--- + kexec/kexec-syscall.h | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/kexec/kexec-syscall.h b/kexec/kexec-syscall.h +index dac1c1f..92d51d3 100644 +--- a/kexec/kexec-syscall.h ++++ b/kexec/kexec-syscall.h +@@ -56,6 +56,10 @@ + #endif + #endif /*ifndef __NR_kexec_load*/ + ++#ifdef __arm__ ++#undef __NR_kexec_file_load ++#endif ++ + #ifndef __NR_kexec_file_load + + #ifdef __x86_64__ +-- +2.17.1 + |