LinuxPPC-Dev Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxppc-dev@ozlabs.org
Subject: [PATCH 7/9] selftests/powerpc: Skip L3 bank test on older CPUs
Date: Wed, 19 Aug 2020 11:57:25 +1000	[thread overview]
Message-ID: <20200819015727.1977134-7-mpe@ellerman.id.au> (raw)
In-Reply-To: <20200819015727.1977134-1-mpe@ellerman.id.au>

This is a test of specific piece of logic in isa207-common.c, which is
only used on Power8 or later. So skip it on older CPUs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 tools/testing/selftests/powerpc/pmu/l3_bank_test.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/powerpc/pmu/l3_bank_test.c b/tools/testing/selftests/powerpc/pmu/l3_bank_test.c
index a96d512a18c4..a5dfa9bf3b9f 100644
--- a/tools/testing/selftests/powerpc/pmu/l3_bank_test.c
+++ b/tools/testing/selftests/powerpc/pmu/l3_bank_test.c
@@ -20,6 +20,9 @@ static int l3_bank_test(void)
 	char *p;
 	int i;
 
+	// The L3 bank logic is only used on Power8 or later
+	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07));
+
 	p = malloc(MALLOC_SIZE);
 	FAIL_IF(!p);
 
-- 
2.25.1


  parent reply	other threads:[~2020-08-19  2:18 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-19  1:57 [PATCH 1/9] selftests/powerpc: Make using_hash_mmu() work on Cell & PowerMac Michael Ellerman
2020-08-19  1:57 ` [PATCH 2/9] selftests/powerpc: Give the bad_accesses test longer to run Michael Ellerman
2020-08-19  1:57 ` [PATCH 3/9] selftests/powerpc: Move set_dscr() into rfi_flush.c Michael Ellerman
2020-08-19  1:57 ` [PATCH 4/9] selftests/powerpc: Include asm/cputable.h from utils.h Michael Ellerman
2020-08-19  1:57 ` [PATCH 5/9] selftests/powerpc: Don't run DSCR tests on old systems Michael Ellerman
2020-08-19  1:57 ` [PATCH 6/9] selftests/powerpc: Skip security tests on older CPUs Michael Ellerman
2020-08-19  1:57 ` Michael Ellerman [this message]
2020-08-19  1:57 ` [PATCH 8/9] selftests/powerpc: Don't touch VMX/VSX " Michael Ellerman
2020-08-19  1:57 ` [PATCH 9/9] selftests/powerpc: Properly handle failure in switch_endian_test Michael Ellerman
2020-09-09 13:27 ` [PATCH 1/9] selftests/powerpc: Make using_hash_mmu() work on Cell & PowerMac Michael Ellerman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200819015727.1977134-7-mpe@ellerman.id.au \
    --to=mpe@ellerman.id.au \
    --cc=linuxppc-dev@ozlabs.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox