Re: [PATCH v4 3/3] powerpc/modules: Improve restore_r2() error message
Kamalesh Babulalwrites: > From: Josh Poimboeuf > > Print the function address associated with the restore_r2() error to > make it easier to debug the problem. > > Also clarify the wording a bit. > > Before: > > module_64: patch_foo: Expect noop after relocate, got 3c82 > > After: > > module_64: patch_foo: Expected noop after call, got 7c630034 at > netdev_has_upper_dev+0x54/0xb0 [patch_foo] I renamed noop to nop, as that's the name of the instruction. cheers
Re: [PATCH v4 3/3] powerpc/modules: Improve restore_r2() error message
Kamalesh Babulal writes: > From: Josh Poimboeuf > > Print the function address associated with the restore_r2() error to > make it easier to debug the problem. > > Also clarify the wording a bit. > > Before: > > module_64: patch_foo: Expect noop after relocate, got 3c82 > > After: > > module_64: patch_foo: Expected noop after call, got 7c630034 at > netdev_has_upper_dev+0x54/0xb0 [patch_foo] I renamed noop to nop, as that's the name of the instruction. cheers
[PATCH v4 3/3] powerpc/modules: Improve restore_r2() error message
From: Josh PoimboeufPrint the function address associated with the restore_r2() error to make it easier to debug the problem. Also clarify the wording a bit. Before: module_64: patch_foo: Expect noop after relocate, got 3c82 After: module_64: patch_foo: Expected noop after call, got 7c630034 at netdev_has_upper_dev+0x54/0xb0 [patch_foo] Signed-off-by: Josh Poimboeuf Signed-off-by: Kamalesh Babulal --- arch/powerpc/kernel/module_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 9e5391f..dad3ea5 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -494,8 +494,8 @@ static int restore_r2(u32 *instruction, struct module *me) return 1; if (*instruction != PPC_INST_NOP) { - pr_err("%s: Expect noop after relocate, got %08x\n", - me->name, *instruction); + pr_err("%s: Expected noop after call, got %08x at %pS\n", + me->name, *instruction, instruction); return 0; } /* ld r2,R2_STACK_OFFSET(r1) */ -- 2.9.3
[PATCH v4 3/3] powerpc/modules: Improve restore_r2() error message
From: Josh Poimboeuf Print the function address associated with the restore_r2() error to make it easier to debug the problem. Also clarify the wording a bit. Before: module_64: patch_foo: Expect noop after relocate, got 3c82 After: module_64: patch_foo: Expected noop after call, got 7c630034 at netdev_has_upper_dev+0x54/0xb0 [patch_foo] Signed-off-by: Josh Poimboeuf Signed-off-by: Kamalesh Babulal --- arch/powerpc/kernel/module_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 9e5391f..dad3ea5 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -494,8 +494,8 @@ static int restore_r2(u32 *instruction, struct module *me) return 1; if (*instruction != PPC_INST_NOP) { - pr_err("%s: Expect noop after relocate, got %08x\n", - me->name, *instruction); + pr_err("%s: Expected noop after call, got %08x at %pS\n", + me->name, *instruction, instruction); return 0; } /* ld r2,R2_STACK_OFFSET(r1) */ -- 2.9.3