2023-06-29 16:37:11

by Björn Töpel

Subject: [PATCH 2/2] selftests/proc: Do not build x86-64 tests on non-x86-64 builds

From: Björn Töpel <[email protected]>

The proc-empty-vm test is x86-64 only. Remove that test from
non-x86-64 builds.

Signed-off-by: Björn Töpel <[email protected]>
---
tools/testing/selftests/proc/Makefile | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/tools/testing/selftests/proc/Makefile b/tools/testing/selftests/proc/Makefile
index cd95369254c0..35e765f79b6d 100644
--- a/tools/testing/selftests/proc/Makefile
+++ b/tools/testing/selftests/proc/Makefile
@@ -8,7 +8,11 @@ TEST_GEN_PROGS += fd-001-lookup
TEST_GEN_PROGS += fd-002-posix-eq
TEST_GEN_PROGS += fd-003-kthread
TEST_GEN_PROGS += proc-loadavg-001
+
+ifneq (,$(filter $(ARCH),x86_64))
TEST_GEN_PROGS += proc-empty-vm
+endif
+
TEST_GEN_PROGS += proc-pid-vm
TEST_GEN_PROGS += proc-self-map-files-001
TEST_GEN_PROGS += proc-self-map-files-002
--
2.39.2

2023-06-29 20:34:07

by Alexey Dobriyan

Subject: Re: [PATCH 2/2] selftests/proc: Do not build x86-64 tests on non-x86-64 builds

On Thu, Jun 29, 2023 at 06:23:00PM +0200, Björn Töpel wrote:
> From: Björn Töpel <[email protected]>
>
> The proc-empty-vm test is x86-64 only. Remove that test from
> non-x86-64 builds.
>
> Signed-off-by: Björn Töpel <[email protected]>

What's the address space size on risc-v?

> --- a/tools/testing/selftests/proc/Makefile
> +++ b/tools/testing/selftests/proc/Makefile
> @@ -8,7 +8,11 @@ TEST_GEN_PROGS += fd-001-lookup
> TEST_GEN_PROGS += fd-002-posix-eq
> TEST_GEN_PROGS += fd-003-kthread
> TEST_GEN_PROGS += proc-loadavg-001
> +
> +ifneq (,$(filter $(ARCH),x86_64))
> TEST_GEN_PROGS += proc-empty-vm
> +endif
> +
> TEST_GEN_PROGS += proc-pid-vm
> TEST_GEN_PROGS += proc-self-map-files-001
> TEST_GEN_PROGS += proc-self-map-files-002

2023-06-30 10:53:36

by Björn Töpel

Subject: Re: [PATCH 2/2] selftests/proc: Do not build x86-64 tests on non-x86-64 builds

Alexey Dobriyan <[email protected]> writes:

> On Thu, Jun 29, 2023 at 06:23:00PM +0200, Björn Töpel wrote:
>> From: Björn Töpel <[email protected]>
>>
>> The proc-empty-vm test is x86-64 only. Remove that test from
>> non-x86-64 builds.
>>
>> Signed-off-by: Björn Töpel <[email protected]>
>
> What's the address space size on risc-v?

Different sizes are supported, 39b, 48b, and 57b:
Documentation/riscv/vm-layout.rst

Did you have anything particular in mind?