From: Shawn Anastasio <shawn@anastas.io>
To: linuxppc-dev@lists.ozlabs.org
Cc: npiggin@gmail.com
Subject: [PATCH v2 3/3] selftests/powerpc: Update PROT_SAO test to skip ISA 3.1
Date: Fri, 21 Aug 2020 13:55:58 -0500 [thread overview]
Message-ID: <20200821185558.35561-4-shawn@anastas.io> (raw)
In-Reply-To: <20200821185558.35561-1-shawn@anastas.io>
Since SAO support was removed from ISA 3.1, skip the
prot_sao test if PPC_FEATURE2_ARCH_3_1 is set.
Signed-off-by: Shawn Anastasio <shawn@anastas.io>
---
tools/testing/selftests/powerpc/mm/prot_sao.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/powerpc/mm/prot_sao.c b/tools/testing/selftests/powerpc/mm/prot_sao.c
index e2eed65b7735..e0cf8ebbf8cd 100644
--- a/tools/testing/selftests/powerpc/mm/prot_sao.c
+++ b/tools/testing/selftests/powerpc/mm/prot_sao.c
@@ -18,8 +18,9 @@ int test_prot_sao(void)
{
char *p;
- /* 2.06 or later should support SAO */
- SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06));
+ /* SAO was introduced in 2.06 and removed in 3.1 */
+ SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06) ||
+ have_hwcap2(PPC_FEATURE2_ARCH_3_1));
/*
* Ensure we can ask for PROT_SAO.
--
2.28.0
next prev parent reply other threads:[~2020-08-21 19:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-21 18:55 [PATCH v2 0/3] Reintroduce PROT_SAO Shawn Anastasio
2020-08-21 18:55 ` [PATCH v2 1/3] Revert "powerpc/64s: Remove PROT_SAO support" Shawn Anastasio
2020-08-21 18:55 ` [PATCH v2 2/3] powerpc/64s: Disallow PROT_SAO in LPARs by default Shawn Anastasio
2020-08-21 18:55 ` Shawn Anastasio [this message]
2020-08-27 7:46 ` [PATCH v2 0/3] Reintroduce PROT_SAO Michael Ellerman
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