From: Mike Rapoport <rppt@kernel.org>
To: x86@kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Andy Lutomirski <luto@kernel.org>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Borislav Petkov <bp@alien8.de>,
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Daniel Gomez <da.gomez@samsung.com>,
Daniel Thompson <danielt@kernel.org>,
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Douglas Anderson <dianders@chromium.org>,
Ingo Molnar <mingo@redhat.com>,
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Joe Lawrence <joe.lawrence@redhat.com>,
Johannes Berg <johannes@sipsolutions.net>,
Josh Poimboeuf <jpoimboe@kernel.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mike Rapoport <rppt@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
"H. Peter Anvin" <hpa@zytor.com>,
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Rae Moar <rmoar@google.com>, Richard Weinberger <richard@nod.at>,
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Shuah Khan <shuah@kernel.org>, Song Liu <song@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>,
kgdb-bugreport@lists.sourceforge.net, kunit-dev@googlegroups.com,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
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Subject: [PATCH v3 1/9] x86/mm/pat: cpa-test: fix length for CPA_ARRAY test
Date: Sun, 26 Jan 2025 09:47:25 +0200 [thread overview]
Message-ID: <20250126074733.1384926-2-rppt@kernel.org> (raw)
In-Reply-To: <20250126074733.1384926-1-rppt@kernel.org>
From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>
The CPA_ARRAY test always uses len[1] as numpages argument to
change_page_attr_set() although the addresses array is different each
iteration of the test loop.
Replace len[1] with len[i] to have numpages matching the addresses array.
Fixes: ecc729f1f471 ("x86/mm/cpa: Add ARRAY and PAGES_ARRAY selftests")
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
---
arch/x86/mm/pat/cpa-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/mm/pat/cpa-test.c b/arch/x86/mm/pat/cpa-test.c
index 3d2f7f0a6ed1..ad3c1feec990 100644
--- a/arch/x86/mm/pat/cpa-test.c
+++ b/arch/x86/mm/pat/cpa-test.c
@@ -183,7 +183,7 @@ static int pageattr_test(void)
break;
case 1:
- err = change_page_attr_set(addrs, len[1], PAGE_CPA_TEST, 1);
+ err = change_page_attr_set(addrs, len[i], PAGE_CPA_TEST, 1);
break;
case 2:
--
2.45.2
next prev parent reply other threads:[~2025-01-26 7:48 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-26 7:47 [PATCH v3 0/9] x86/module: rework ROX cache to avoid writable copy Mike Rapoport
2025-01-26 7:47 ` Mike Rapoport [this message]
2025-02-03 12:50 ` [tip: x86/mm] x86/mm/pat: cpa-test: fix length for CPA_ARRAY test tip-bot2 for Mike Rapoport (Microsoft)
2025-01-26 7:47 ` [PATCH v3 2/9] x86/mm/pat: drop duplicate variable in cpa_flush() Mike Rapoport
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Mike Rapoport (Microsoft)
2025-01-26 7:47 ` [PATCH v3 3/9] x86/mm/pat: restore large ROX pages after fragmentation Mike Rapoport
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Kirill A. Shutemov
2025-01-26 7:47 ` [PATCH v3 4/9] execmem: don't remove ROX cache from the direct map Mike Rapoport
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Mike Rapoport (Microsoft)
2025-01-26 7:47 ` [PATCH v3 5/9] execmem: add API for temporal remapping as RW and restoring ROX afterwards Mike Rapoport
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Mike Rapoport (Microsoft)
2025-01-26 7:47 ` [PATCH v3 6/9] module: switch to execmem API for remapping as RW and restoring ROX Mike Rapoport
2025-01-27 12:50 ` Petr Pavlu
2025-01-28 10:00 ` Mike Rapoport
2025-01-28 10:31 ` Petr Pavlu
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Mike Rapoport (Microsoft)
2025-01-26 7:47 ` [PATCH v3 7/9] Revert "x86/module: prepare module loading for ROX allocations of text" Mike Rapoport
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Mike Rapoport (Microsoft)
2025-01-26 7:47 ` [PATCH v3 8/9] module: drop unused module_writable_address() Mike Rapoport
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Mike Rapoport (Microsoft)
2025-01-26 7:47 ` [PATCH v3 9/9] x86: re-enable EXECMEM_ROX support Mike Rapoport
2025-02-03 12:50 ` [tip: x86/mm] " tip-bot2 for Mike Rapoport (Microsoft)
2025-01-27 11:19 ` [PATCH v3 0/9] x86/module: rework ROX cache to avoid writable copy Peter Zijlstra
2025-01-29 17:28 ` Lorenzo Stoakes
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