From: "H.J. Lu" <hjl.tools@gmail.com>
To: libc-alpha@sourceware.org
Subject: [PATCH 06/19] <sys/platform/x86.h>: Add RTM_FORCE_ABORT support
Date: Wed, 5 Apr 2023 09:21:31 -0700 [thread overview]
Message-ID: <20230405162144.984598-7-hjl.tools@gmail.com> (raw)
In-Reply-To: <20230405162144.984598-1-hjl.tools@gmail.com>
Add RTM_FORCE_ABORT support to <sys/platform/x86.h>.
---
manual/platform.texi | 3 +++
sysdeps/x86/bits/platform/x86.h | 2 +-
sysdeps/x86/tst-get-cpu-features.c | 1 +
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/manual/platform.texi b/manual/platform.texi
index 4453f6e1f4..2ab687cbba 100644
--- a/manual/platform.texi
+++ b/manual/platform.texi
@@ -539,6 +539,9 @@ capability.
@item
@code{RTM_ALWAYS_ABORT} -- Transactions always abort, making RTM unusable.
+@item
+@code{RTM_FORCE_ABORT} -- TSX_FORCE_ABORT MSR.
+
@item
@code{SDBG} -- IA32_DEBUG_INTERFACE MSR for silicon debug.
diff --git a/sysdeps/x86/bits/platform/x86.h b/sysdeps/x86/bits/platform/x86.h
index ee5be8190f..6d9dd6dacf 100644
--- a/sysdeps/x86/bits/platform/x86.h
+++ b/sysdeps/x86/bits/platform/x86.h
@@ -213,7 +213,7 @@ enum
x86_cpu_MD_CLEAR = x86_cpu_index_7_edx + 10,
x86_cpu_RTM_ALWAYS_ABORT = x86_cpu_index_7_edx + 11,
x86_cpu_INDEX_7_EDX_12 = x86_cpu_index_7_edx + 12,
- x86_cpu_INDEX_7_EDX_13 = x86_cpu_index_7_edx + 13,
+ x86_cpu_RTM_FORCE_ABORT = x86_cpu_index_7_edx + 13,
x86_cpu_SERIALIZE = x86_cpu_index_7_edx + 14,
x86_cpu_HYBRID = x86_cpu_index_7_edx + 15,
x86_cpu_TSXLDTRK = x86_cpu_index_7_edx + 16,
diff --git a/sysdeps/x86/tst-get-cpu-features.c b/sysdeps/x86/tst-get-cpu-features.c
index 1979da2174..8b7e70aee1 100644
--- a/sysdeps/x86/tst-get-cpu-features.c
+++ b/sysdeps/x86/tst-get-cpu-features.c
@@ -162,6 +162,7 @@ do_test (void)
CHECK_CPU_FEATURE_PRESENT (AVX512_VP2INTERSECT);
CHECK_CPU_FEATURE_PRESENT (MD_CLEAR);
CHECK_CPU_FEATURE_PRESENT (RTM_ALWAYS_ABORT);
+ CHECK_CPU_FEATURE_PRESENT (RTM_FORCE_ABORT);
CHECK_CPU_FEATURE_PRESENT (SERIALIZE);
CHECK_CPU_FEATURE_PRESENT (HYBRID);
CHECK_CPU_FEATURE_PRESENT (TSXLDTRK);
--
2.39.2
next prev parent reply other threads:[~2023-04-05 16:21 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-05 16:21 [PATCH 00/19] <sys/platform/x86.h>: Update CPUID features H.J. Lu
2023-04-05 16:21 ` [PATCH 01/19] <bits/platform/x86.h>: Rename to x86_cpu_INDEX_7_ECX_15 H.J. Lu
2023-04-05 21:02 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 02/19] platform.texi: Move LAM after LAHF64_SAHF64 H.J. Lu
2023-04-05 21:02 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 03/19] <sys/platform/x86.h>: Add LA57 support H.J. Lu
2023-04-05 18:19 ` Noah Goldstein
2023-04-05 18:38 ` H.J. Lu
2023-04-05 21:02 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 04/19] <sys/platform/x86.h>: Add BUS_LOCK_DETECT support H.J. Lu
2023-04-05 18:20 ` Noah Goldstein
2023-04-05 21:03 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 05/19] <sys/platform/x86.h>: Add SGX-KEYS support H.J. Lu
2023-04-05 18:21 ` Noah Goldstein
2023-04-05 18:39 ` H.J. Lu
2023-04-05 21:03 ` Noah Goldstein
2023-04-05 16:21 ` H.J. Lu [this message]
2023-04-05 21:03 ` [PATCH 06/19] <sys/platform/x86.h>: Add RTM_FORCE_ABORT support Noah Goldstein
2023-04-05 16:21 ` [PATCH 07/19] <sys/platform/x86.h>: Add LBR support H.J. Lu
2023-04-05 21:03 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 08/19] <sys/platform/x86.h>: Add RAO-INT support H.J. Lu
2023-04-05 21:03 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 09/19] <sys/platform/x86.h>: Add LASS support H.J. Lu
2023-04-05 21:04 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 10/19] <sys/platform/x86.h>: Add CMPCCXADD support H.J. Lu
2023-04-05 21:04 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 11/19] <sys/platform/x86.h>: Add ArchPerfmonExt support H.J. Lu
2023-04-05 21:04 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 12/19] <sys/platform/x86.h>: Add WRMSRNS support H.J. Lu
2023-04-05 21:04 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 13/19] <sys/platform/x86.h>: Add AMX-FP16 support H.J. Lu
2023-04-05 21:04 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 14/19] <sys/platform/x86.h>: Add AVX-IFMA support H.J. Lu
2023-04-05 21:05 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 15/19] <sys/platform/x86.h>: Add MSRLIST support H.J. Lu
2023-04-05 21:05 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 16/19] <sys/platform/x86.h>: Add AVX-VNNI-INT8 support H.J. Lu
2023-04-05 21:05 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 17/19] <sys/platform/x86.h>: Add AVX-NE-CONVERT support H.J. Lu
2023-04-05 21:05 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 18/19] <sys/platform/x86.h>: Add AMX-COMPLEX support H.J. Lu
2023-04-05 21:05 ` Noah Goldstein
2023-04-05 16:21 ` [PATCH 19/19] <sys/platform/x86.h>: Add PREFETCHI support H.J. Lu
2023-04-05 21:05 ` Noah Goldstein
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