From: Claudio Fontana <cfontana@suse.de>
To: "Peter Maydell" <peter.maydell@linaro.org>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Alex Bennée" <alex.bennee@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Roman Bolshakov <r.bolshakov@yadro.com>,
Claudio Fontana <cfontana@suse.de>,
Eduardo Habkost <ehabkost@redhat.com>,
qemu-devel@nongnu.org
Subject: [RFC v13 61/80] target/arm: cpu-sve: split TCG and KVM functionality
Date: Wed, 14 Apr 2021 13:26:31 +0200 [thread overview]
Message-ID: <20210414112650.18003-62-cfontana@suse.de> (raw)
In-Reply-To: <20210414112650.18003-1-cfontana@suse.de>
put the KVM-specific and TCG-specific functionality
in the respective subdirectories kvm/ and tcg/
Signed-off-by: Claudio Fontana <cfontana@suse.de>
---
target/arm/kvm/kvm-sve.h | 28 +++++++
target/arm/tcg/tcg-sve.h | 24 ++++++
target/arm/cpu-sve.c | 155 ++++++++++---------------------------
target/arm/kvm/kvm-sve.c | 118 ++++++++++++++++++++++++++++
target/arm/tcg/tcg-sve.c | 81 +++++++++++++++++++
target/arm/kvm/meson.build | 1 +
target/arm/tcg/meson.build | 1 +
7 files changed, 296 insertions(+), 112 deletions(-)
create mode 100644 target/arm/kvm/kvm-sve.h
create mode 100644 target/arm/tcg/tcg-sve.h
create mode 100644 target/arm/kvm/kvm-sve.c
create mode 100644 target/arm/tcg/tcg-sve.c
diff --git a/target/arm/kvm/kvm-sve.h b/target/arm/kvm/kvm-sve.h
new file mode 100644
index 0000000000..9a9556b916
--- /dev/null
+++ b/target/arm/kvm/kvm-sve.h
@@ -0,0 +1,28 @@
+/*
+ * QEMU AArch64 CPU SVE KVM interface
+ *
+ * Copyright 2021 SUSE LLC
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef KVM_SVE_H
+#define KVM_SVE_H
+
+void kvm_sve_get_supported_lens(ARMCPU *cpu,
+ unsigned long *kvm_supported);
+
+void kvm_sve_enable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init, uint32_t max_vq,
+ unsigned long *kvm_supported);
+
+uint32_t kvm_sve_disable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init,
+ unsigned long *kvm_supported, Error **errp);
+
+bool kvm_sve_validate_lens(unsigned long *sve_vq_map, uint32_t max_vq,
+ unsigned long *kvm_supported, Error **errp,
+ uint32_t sve_max_vq);
+
+#endif /* KVM_SVE_H */
diff --git a/target/arm/tcg/tcg-sve.h b/target/arm/tcg/tcg-sve.h
new file mode 100644
index 0000000000..4bed809b9a
--- /dev/null
+++ b/target/arm/tcg/tcg-sve.h
@@ -0,0 +1,24 @@
+/*
+ * QEMU AArch64 CPU SVE TCG interface
+ *
+ * Copyright 2021 SUSE LLC
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef TCG_SVE_H
+#define TCG_SVE_H
+
+/* note: SVE is an AARCH64-only option, only include this for TARGET_AARCH64 */
+
+void tcg_sve_enable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init, uint32_t max_vq);
+
+uint32_t tcg_sve_disable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init, Error **errp);
+
+bool tcg_sve_validate_lens(unsigned long *sve_vq_map, uint32_t max_vq,
+ Error **errp);
+
+#endif /* TCG_SVE_H */
diff --git a/target/arm/cpu-sve.c b/target/arm/cpu-sve.c
index da60330cc2..5190e4a639 100644
--- a/target/arm/cpu-sve.c
+++ b/target/arm/cpu-sve.c
@@ -27,6 +27,28 @@
#include "qapi/visitor.h"
#include "cpu-sve.h"
+#include "tcg/tcg-sve.h"
+#include "kvm/kvm-sve.h"
+
+static bool apply_max_vq(unsigned long *sve_vq_map, unsigned long *sve_vq_init,
+ uint32_t max_vq, Error **errp)
+{
+ DECLARE_BITMAP(tmp, ARM_MAX_VQ);
+
+ if (!test_bit(max_vq - 1, sve_vq_map) &&
+ test_bit(max_vq - 1, sve_vq_init)) {
+ error_setg(errp, "cannot disable sve%d", max_vq * 128);
+ error_append_hint(errp, "The maximum vector length must be "
+ "enabled, sve-max-vq=%d (%d bits)\n",
+ max_vq, max_vq * 128);
+ return false;
+ }
+ /* Set all bits not explicitly set within sve-max-vq. */
+ bitmap_complement(tmp, sve_vq_init, max_vq);
+ bitmap_or(sve_vq_map, sve_vq_map, tmp, max_vq);
+ return true;
+}
+
void cpu_sve_finalize_features(ARMCPU *cpu, Error **errp)
{
/*
@@ -45,17 +67,11 @@ void cpu_sve_finalize_features(ARMCPU *cpu, Error **errp)
* vector length must be enabled.
*/
DECLARE_BITMAP(kvm_supported, ARM_MAX_VQ);
- DECLARE_BITMAP(tmp, ARM_MAX_VQ);
- uint32_t vq, max_vq = 0;
-
- /* Collect the set of vector lengths supported by KVM. */
- bitmap_zero(kvm_supported, ARM_MAX_VQ);
- if (kvm_enabled() && kvm_arm_sve_supported()) {
- kvm_arm_sve_get_vls(CPU(cpu), kvm_supported);
- } else if (kvm_enabled()) {
- assert(!cpu_isar_feature(aa64_sve, cpu));
- }
+ uint32_t max_vq = 0;
+ if (kvm_enabled()) {
+ kvm_sve_get_supported_lens(cpu, kvm_supported);
+ }
/*
* Process explicit sve<N> properties.
* From the properties, sve_vq_map<N> implies sve_vq_init<N>.
@@ -72,70 +88,28 @@ void cpu_sve_finalize_features(ARMCPU *cpu, Error **errp)
cpu->sve_max_vq * 128);
return;
}
-
if (kvm_enabled()) {
- /*
- * For KVM we have to automatically enable all supported unitialized
- * lengths, even when the smaller lengths are not all powers-of-two.
- */
- bitmap_andnot(tmp, kvm_supported, cpu->sve_vq_init, max_vq);
- bitmap_or(cpu->sve_vq_map, cpu->sve_vq_map, tmp, max_vq);
+ kvm_sve_enable_lens(cpu->sve_vq_map, cpu->sve_vq_init, max_vq,
+ kvm_supported);
} else if (tcg_enabled()) {
- /* Propagate enabled bits down through required powers-of-two. */
- for (vq = pow2floor(max_vq); vq >= 1; vq >>= 1) {
- if (!test_bit(vq - 1, cpu->sve_vq_init)) {
- set_bit(vq - 1, cpu->sve_vq_map);
- }
- }
+ tcg_sve_enable_lens(cpu->sve_vq_map, cpu->sve_vq_init, max_vq);
}
} else if (cpu->sve_max_vq == 0) {
- /*
- * No explicit bits enabled, and no implicit bits from sve-max-vq.
- */
+ /* No explicit bits enabled, and no implicit bits from sve-max-vq. */
if (!cpu_isar_feature(aa64_sve, cpu)) {
/* SVE is disabled and so are all vector lengths. Good. */
return;
}
-
if (kvm_enabled()) {
- /* Disabling a supported length disables all larger lengths. */
- for (vq = 1; vq <= ARM_MAX_VQ; ++vq) {
- if (test_bit(vq - 1, cpu->sve_vq_init) &&
- test_bit(vq - 1, kvm_supported)) {
- break;
- }
- }
- max_vq = vq <= ARM_MAX_VQ ? vq - 1 : ARM_MAX_VQ;
- bitmap_andnot(cpu->sve_vq_map, kvm_supported,
- cpu->sve_vq_init, max_vq);
- if (max_vq == 0 || bitmap_empty(cpu->sve_vq_map, max_vq)) {
- error_setg(errp, "cannot disable sve%d", vq * 128);
- error_append_hint(errp, "Disabling sve%d results in all "
- "vector lengths being disabled.\n",
- vq * 128);
- error_append_hint(errp, "With SVE enabled, at least one "
- "vector length must be enabled.\n");
- return;
- }
+ max_vq = kvm_sve_disable_lens(cpu->sve_vq_map, cpu->sve_vq_init,
+ kvm_supported, errp);
} else if (tcg_enabled()) {
- /* Disabling a power-of-two disables all larger lengths. */
- if (test_bit(0, cpu->sve_vq_init)) {
- error_setg(errp, "cannot disable sve128");
- error_append_hint(errp, "Disabling sve128 results in all "
- "vector lengths being disabled.\n");
- error_append_hint(errp, "With SVE enabled, at least one "
- "vector length must be enabled.\n");
- return;
- }
- for (vq = 2; vq <= ARM_MAX_VQ; vq <<= 1) {
- if (test_bit(vq - 1, cpu->sve_vq_init)) {
- break;
- }
- }
- max_vq = vq <= ARM_MAX_VQ ? vq - 1 : ARM_MAX_VQ;
- bitmap_complement(cpu->sve_vq_map, cpu->sve_vq_init, max_vq);
+ max_vq = tcg_sve_disable_lens(cpu->sve_vq_map, cpu->sve_vq_init,
+ errp);
+ }
+ if (!max_vq) {
+ return;
}
-
max_vq = find_last_bit(cpu->sve_vq_map, max_vq) + 1;
}
@@ -146,21 +120,11 @@ void cpu_sve_finalize_features(ARMCPU *cpu, Error **errp)
*/
if (cpu->sve_max_vq != 0) {
max_vq = cpu->sve_max_vq;
-
- if (!test_bit(max_vq - 1, cpu->sve_vq_map) &&
- test_bit(max_vq - 1, cpu->sve_vq_init)) {
- error_setg(errp, "cannot disable sve%d", max_vq * 128);
- error_append_hint(errp, "The maximum vector length must be "
- "enabled, sve-max-vq=%d (%d bits)\n",
- max_vq, max_vq * 128);
+ if (!apply_max_vq(cpu->sve_vq_map, cpu->sve_vq_init, max_vq,
+ errp)) {
return;
}
-
- /* Set all bits not explicitly set within sve-max-vq. */
- bitmap_complement(tmp, cpu->sve_vq_init, max_vq);
- bitmap_or(cpu->sve_vq_map, cpu->sve_vq_map, tmp, max_vq);
}
-
/*
* We should know what max-vq is now. Also, as we're done
* manipulating sve-vq-map, we ensure any bits above max-vq
@@ -170,46 +134,13 @@ void cpu_sve_finalize_features(ARMCPU *cpu, Error **errp)
bitmap_clear(cpu->sve_vq_map, max_vq, ARM_MAX_VQ - max_vq);
if (kvm_enabled()) {
- /* Ensure the set of lengths matches what KVM supports. */
- bitmap_xor(tmp, cpu->sve_vq_map, kvm_supported, max_vq);
- if (!bitmap_empty(tmp, max_vq)) {
- vq = find_last_bit(tmp, max_vq) + 1;
- if (test_bit(vq - 1, cpu->sve_vq_map)) {
- if (cpu->sve_max_vq) {
- error_setg(errp, "cannot set sve-max-vq=%d",
- cpu->sve_max_vq);
- error_append_hint(errp, "This KVM host does not support "
- "the vector length %d-bits.\n",
- vq * 128);
- error_append_hint(errp, "It may not be possible to use "
- "sve-max-vq with this KVM host. Try "
- "using only sve<N> properties.\n");
- } else {
- error_setg(errp, "cannot enable sve%d", vq * 128);
- error_append_hint(errp, "This KVM host does not support "
- "the vector length %d-bits.\n",
- vq * 128);
- }
- } else {
- error_setg(errp, "cannot disable sve%d", vq * 128);
- error_append_hint(errp, "The KVM host requires all "
- "supported vector lengths smaller "
- "than %d bits to also be enabled.\n",
- max_vq * 128);
- }
+ if (!kvm_sve_validate_lens(cpu->sve_vq_map, max_vq, kvm_supported,
+ errp, cpu->sve_max_vq)) {
return;
}
} else if (tcg_enabled()) {
- /* Ensure all required powers-of-two are enabled. */
- for (vq = pow2floor(max_vq); vq >= 1; vq >>= 1) {
- if (!test_bit(vq - 1, cpu->sve_vq_map)) {
- error_setg(errp, "cannot disable sve%d", vq * 128);
- error_append_hint(errp, "sve%d is required as it "
- "is a power-of-two length smaller than "
- "the maximum, sve%d\n",
- vq * 128, max_vq * 128);
- return;
- }
+ if (!tcg_sve_validate_lens(cpu->sve_vq_map, max_vq, errp)) {
+ return;
}
}
diff --git a/target/arm/kvm/kvm-sve.c b/target/arm/kvm/kvm-sve.c
new file mode 100644
index 0000000000..21dfee5b5c
--- /dev/null
+++ b/target/arm/kvm/kvm-sve.c
@@ -0,0 +1,118 @@
+/*
+ * QEMU ARM CPU
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "cpu.h"
+#include "sysemu/kvm.h"
+#include "kvm/kvm_arm.h"
+#include "kvm/kvm-sve.h"
+
+void kvm_sve_get_supported_lens(ARMCPU *cpu, unsigned long *kvm_supported)
+{
+ /* Collect the set of vector lengths supported by KVM. */
+ bitmap_zero(kvm_supported, ARM_MAX_VQ);
+
+ if (kvm_arm_sve_supported()) {
+ kvm_arm_sve_get_vls(CPU(cpu), kvm_supported);
+ } else {
+ assert(!cpu_isar_feature(aa64_sve, cpu));
+ }
+}
+
+void kvm_sve_enable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init, uint32_t max_vq,
+ unsigned long *kvm_supported)
+{
+ /*
+ * For KVM we have to automatically enable all supported unitialized
+ * lengths, even when the smaller lengths are not all powers-of-two.
+ */
+ DECLARE_BITMAP(tmp, ARM_MAX_VQ);
+
+ bitmap_andnot(tmp, kvm_supported, sve_vq_init, max_vq);
+ bitmap_or(sve_vq_map, sve_vq_map, tmp, max_vq);
+}
+
+uint32_t kvm_sve_disable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init,
+ unsigned long *kvm_supported, Error **errp)
+{
+ uint32_t max_vq, vq;
+
+ /* Disabling a supported length disables all larger lengths. */
+ for (vq = 1; vq <= ARM_MAX_VQ; ++vq) {
+ if (test_bit(vq - 1, sve_vq_init) &&
+ test_bit(vq - 1, kvm_supported)) {
+ break;
+ }
+ }
+
+ max_vq = vq <= ARM_MAX_VQ ? vq - 1 : ARM_MAX_VQ;
+ bitmap_andnot(sve_vq_map, kvm_supported, sve_vq_init, max_vq);
+
+ if (max_vq == 0 || bitmap_empty(sve_vq_map, max_vq)) {
+ error_setg(errp, "cannot disable sve%d", vq * 128);
+ error_append_hint(errp, "Disabling sve%d results in all "
+ "vector lengths being disabled.\n",
+ vq * 128);
+ error_append_hint(errp, "With SVE enabled, at least one "
+ "vector length must be enabled.\n");
+ return 0;
+ }
+
+ return max_vq;
+}
+
+bool kvm_sve_validate_lens(unsigned long *sve_vq_map, uint32_t max_vq,
+ unsigned long *kvm_supported, Error **errp,
+ uint32_t sve_max_vq)
+{
+ /* Ensure the set of lengths matches what KVM supports. */
+ DECLARE_BITMAP(tmp, ARM_MAX_VQ);
+ uint32_t vq;
+
+ bitmap_xor(tmp, sve_vq_map, kvm_supported, max_vq);
+ if (bitmap_empty(tmp, max_vq)) {
+ return true;
+ }
+
+ vq = find_last_bit(tmp, max_vq) + 1;
+ if (test_bit(vq - 1, sve_vq_map)) {
+ if (sve_max_vq) {
+ error_setg(errp, "cannot set sve-max-vq=%d", sve_max_vq);
+ error_append_hint(errp, "This KVM host does not support "
+ "the vector length %d-bits.\n", vq * 128);
+ error_append_hint(errp, "It may not be possible to use "
+ "sve-max-vq with this KVM host. Try "
+ "using only sve<N> properties.\n");
+ } else {
+ error_setg(errp, "cannot enable sve%d", vq * 128);
+ error_append_hint(errp, "This KVM host does not support "
+ "the vector length %d-bits.\n", vq * 128);
+ }
+ } else {
+ error_setg(errp, "cannot disable sve%d", vq * 128);
+ error_append_hint(errp, "The KVM host requires all "
+ "supported vector lengths smaller "
+ "than %d bits to also be enabled.\n", max_vq * 128);
+ }
+ return false;
+}
diff --git a/target/arm/tcg/tcg-sve.c b/target/arm/tcg/tcg-sve.c
new file mode 100644
index 0000000000..99cfde1f41
--- /dev/null
+++ b/target/arm/tcg/tcg-sve.c
@@ -0,0 +1,81 @@
+/*
+ * QEMU ARM CPU
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "cpu.h"
+#include "sysemu/tcg.h"
+#include "cpu-sve.h"
+#include "tcg-sve.h"
+
+void tcg_sve_enable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init, uint32_t max_vq)
+{
+ /* Propagate enabled bits down through required powers-of-two. */
+ uint32_t vq;
+
+ for (vq = pow2floor(max_vq); vq >= 1; vq >>= 1) {
+ if (!test_bit(vq - 1, sve_vq_init)) {
+ set_bit(vq - 1, sve_vq_map);
+ }
+ }
+}
+
+uint32_t tcg_sve_disable_lens(unsigned long *sve_vq_map,
+ unsigned long *sve_vq_init, Error **errp)
+{
+ /* Disabling a power-of-two disables all larger lengths. */
+ uint32_t max_vq, vq;
+
+ if (test_bit(0, sve_vq_init)) {
+ error_setg(errp, "cannot disable sve128");
+ error_append_hint(errp, "Disabling sve128 results in all "
+ "vector lengths being disabled.\n");
+ error_append_hint(errp, "With SVE enabled, at least one "
+ "vector length must be enabled.\n");
+ return 0;
+ }
+ for (vq = 2; vq <= ARM_MAX_VQ; vq <<= 1) {
+ if (test_bit(vq - 1, sve_vq_init)) {
+ break;
+ }
+ }
+ max_vq = vq <= ARM_MAX_VQ ? vq - 1 : ARM_MAX_VQ;
+ bitmap_complement(sve_vq_map, sve_vq_init, max_vq);
+ return max_vq;
+}
+
+bool tcg_sve_validate_lens(unsigned long *sve_vq_map, uint32_t max_vq,
+ Error **errp)
+{
+ /* Ensure all required powers-of-two are enabled. */
+ uint32_t vq;
+
+ for (vq = pow2floor(max_vq); vq >= 1; vq >>= 1) {
+ if (!test_bit(vq - 1, sve_vq_map)) {
+ error_setg(errp, "cannot disable sve%d", vq * 128);
+ error_append_hint(errp, "sve%d is required as it "
+ "is a power-of-two length smaller than "
+ "the maximum, sve%d\n", vq * 128, max_vq * 128);
+ return false;
+ }
+ }
+ return true;
+}
diff --git a/target/arm/kvm/meson.build b/target/arm/kvm/meson.build
index ef58a29dd7..1ae62bd65c 100644
--- a/target/arm/kvm/meson.build
+++ b/target/arm/kvm/meson.build
@@ -2,4 +2,5 @@ arm_ss.add(when: 'CONFIG_KVM', if_true: files(
'kvm.c',
'kvm64.c',
'kvm-cpu.c',
+ 'kvm-sve.c',
))
diff --git a/target/arm/tcg/meson.build b/target/arm/tcg/meson.build
index b3beeef5f2..b6040f0320 100644
--- a/target/arm/tcg/meson.build
+++ b/target/arm/tcg/meson.build
@@ -42,6 +42,7 @@ arm_ss.add(when: ['TARGET_AARCH64','CONFIG_TCG'], if_true: files(
'mte_helper.c',
'pauth_helper.c',
'sve_helper.c',
+ 'tcg-sve.c',
))
subdir('user')
--
2.26.2
next prev parent reply other threads:[~2021-04-14 12:35 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-14 11:25 [RFC v13 00/80] arm cleanup experiment for kvm-only build Claudio Fontana
2021-04-14 11:25 ` [RFC v13 01/80] target/arm: move translate modules to tcg/ Claudio Fontana
2021-04-14 11:25 ` [RFC v13 02/80] target/arm: move helpers " Claudio Fontana
2021-04-14 11:25 ` [RFC v13 03/80] arm: tcg: only build under CONFIG_TCG Claudio Fontana
2021-04-14 11:25 ` [RFC v13 04/80] target/arm: tcg: add sysemu and user subdirs Claudio Fontana
2021-04-14 11:25 ` [RFC v13 05/80] target/arm: tcg: split mte_helper user-only and sysemu code Claudio Fontana
2021-04-14 11:25 ` [RFC v13 06/80] target/arm: tcg: move sysemu-only parts of debug_helper Claudio Fontana
2021-04-14 11:25 ` [RFC v13 07/80] target/arm: tcg: split tlb_helper user-only and sysemu-only parts Claudio Fontana
2021-04-14 11:25 ` [RFC v13 08/80] target/arm: tcg: split m_helper " Claudio Fontana
2021-04-14 11:25 ` [RFC v13 09/80] target/arm: only build psci for TCG Claudio Fontana
2021-04-14 11:25 ` [RFC v13 10/80] target/arm: split off cpu-sysemu.c Claudio Fontana
2021-04-14 11:25 ` [RFC v13 11/80] target/arm: tcg: fix comment style before move to cpu-mmu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 12/80] target/arm: move physical address translation " Claudio Fontana
2021-04-14 11:25 ` [RFC v13 13/80] target/arm: fix style in preparation of new cpregs module Claudio Fontana
2021-04-14 11:25 ` [RFC v13 14/80] target/arm: split cpregs from tcg/helper.c Claudio Fontana
2021-04-14 11:25 ` [RFC v13 15/80] target/arm: move cpu definitions to common cpu module Claudio Fontana
2021-04-14 11:25 ` [RFC v13 16/80] target/arm: only perform TCG cpu and machine inits if TCG enabled Claudio Fontana
2021-04-14 11:25 ` [RFC v13 17/80] target/arm: tcg: add stubs for some helpers for non-tcg builds Claudio Fontana
2021-04-14 11:25 ` [RFC v13 18/80] target/arm: move cpsr_read, cpsr_write to cpu_common Claudio Fontana
2021-04-14 11:25 ` [RFC v13 19/80] target/arm: add temporary stub for arm_rebuild_hflags Claudio Fontana
2021-04-14 11:25 ` [RFC v13 20/80] target/arm: move arm_hcr_el2_eff from tcg/ to common_cpu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 21/80] target/arm: split vfp state setting from tcg helpers Claudio Fontana
2021-04-14 11:25 ` [RFC v13 22/80] target/arm: move arm_mmu_idx* to cpu-mmu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 23/80] target/arm: move sve_zcr_len_for_el to common_cpu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 24/80] target/arm: move arm_sctlr away from tcg helpers Claudio Fontana
2021-04-14 11:25 ` [RFC v13 25/80] target/arm: move arm_cpu_list to common_cpu Claudio Fontana
2021-04-14 11:25 ` [RFC v13 26/80] target/arm: move aarch64_sync_32_to_64 (and vv) to cpu code Claudio Fontana
2021-04-14 11:25 ` [RFC v13 27/80] target/arm: new cpu32 ARM 32 bit CPU Class Claudio Fontana
2021-04-14 11:25 ` [RFC v13 28/80] target/arm: split 32bit and 64bit arm dump state Claudio Fontana
2021-04-14 11:25 ` [RFC v13 29/80] target/arm: move a15 cpu model away from the TCG-only models Claudio Fontana
2021-04-14 11:26 ` [RFC v13 30/80] target/arm: fixup sve_exception_el code style before move Claudio Fontana
2021-04-14 11:26 ` [RFC v13 31/80] target/arm: move sve_exception_el out of TCG helpers Claudio Fontana
2021-04-14 11:26 ` [RFC v13 32/80] target/arm: fix comments style of fp_exception_el before moving it Claudio Fontana
2021-04-14 11:26 ` [RFC v13 33/80] target/arm: move fp_exception_el out of TCG helpers Claudio Fontana
2021-04-14 11:26 ` [RFC v13 34/80] target/arm: remove now useless ifndef from fp_exception_el Claudio Fontana
2021-04-14 11:26 ` [RFC v13 35/80] target/arm: make further preparation for the exception code to move Claudio Fontana
2021-04-14 11:26 ` [RFC v13 36/80] target/arm: fix style of arm_cpu_do_interrupt functions before move Claudio Fontana
2021-04-14 11:26 ` [RFC v13 37/80] target/arm: move exception code out of tcg/helper.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 38/80] target/arm: rename handle_semihosting to tcg_handle_semihosting Claudio Fontana
2021-04-14 11:26 ` [RFC v13 39/80] target/arm: replace CONFIG_TCG with tcg_enabled Claudio Fontana
2021-04-14 11:26 ` [RFC v13 40/80] target/arm: move TCGCPUOps to tcg/tcg-cpu.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 41/80] target/arm: move cpu_tcg to tcg/tcg-cpu-models.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 42/80] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled() Claudio Fontana
2021-04-14 11:26 ` [RFC v13 43/80] target/arm: remove kvm include file for PSCI and arm-powerctl Claudio Fontana
2021-04-14 11:26 ` [RFC v13 44/80] target/arm: move kvm-const.h, kvm.c, kvm64.c, kvm_arm.h to kvm/ Claudio Fontana
2021-04-14 11:26 ` [RFC v13 45/80] MAINTAINERS: update arm kvm maintained files to all in target/arm/kvm/ Claudio Fontana
2021-04-14 11:26 ` [RFC v13 46/80] target/arm: cleanup cpu includes Claudio Fontana
2021-04-14 11:26 ` [RFC v13 47/80] target/arm: remove broad "else" statements when checking accels Claudio Fontana
2021-04-14 11:26 ` [RFC v13 48/80] target/arm: remove kvm-stub.c Claudio Fontana
2021-04-14 11:26 ` [RFC v13 49/80] tests/qtest: skip bios-tables-test test_acpi_oem_fields_virt for KVM Claudio Fontana
2021-04-14 11:26 ` [RFC v13 50/80] tests: restrict TCG-only arm-cpu-features tests to TCG builds Claudio Fontana
2021-04-14 11:26 ` [RFC v13 51/80] tests: do not run test-hmp on all machines for ARM KVM-only Claudio Fontana
2021-04-14 11:26 ` [RFC v13 52/80] tests: device-introspect-test: cope with ARM TCG-only devices Claudio Fontana
2021-04-14 11:26 ` [RFC v13 53/80] tests: do not run qom-test on all machines for ARM KVM-only Claudio Fontana
2021-04-14 11:26 ` [RFC v13 54/80] Revert "target/arm: Restrict v8M IDAU to TCG" Claudio Fontana
2021-04-14 11:26 ` [RFC v13 55/80] target/arm: create kvm cpu accel class Claudio Fontana
2021-04-14 11:26 ` [RFC v13 56/80] target/arm: move kvm post init initialization to kvm cpu accel Claudio Fontana
2021-04-14 11:26 ` [RFC v13 57/80] target/arm: add tcg cpu accel class Claudio Fontana
2021-04-14 11:26 ` [RFC v13 58/80] target/arm: move TCG gt timer creation code in tcg/ Claudio Fontana
2021-04-14 11:26 ` [RFC v13 59/80] target/arm: cpu-sve: new module Claudio Fontana
2021-04-14 11:26 ` [RFC v13 60/80] target/arm: cpu-sve: rename functions according to module prefix Claudio Fontana
2021-04-14 11:26 ` Claudio Fontana [this message]
2021-04-14 11:26 ` [RFC v13 62/80] target/arm: cpu-sve: make cpu_sve_finalize_features return bool Claudio Fontana
2021-04-14 11:26 ` [RFC v13 63/80] target/arm: make is_aa64 and arm_el_is_aa64 a macro for !TARGET_AARCH64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 64/80] target/arm: restrict rebuild_hflags_a64 to TARGET_AARCH64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 65/80] target/arm: arch_dump: restrict ELFCLASS64 to AArch64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 66/80] target/arm: cpu-exceptions, cpu-exceptions-aa64: new modules Claudio Fontana
2021-04-14 11:26 ` [RFC v13 67/80] target/arm: tcg: restrict ZCR cpregs to TARGET_AARCH64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 68/80] target/arm: tcg-sve: import narrow_vq and change_el functions Claudio Fontana
2021-04-14 11:26 ` [RFC v13 69/80] target/arm: tcg-sve: rename the " Claudio Fontana
2021-04-14 11:26 ` [RFC v13 70/80] target/arm: move sve_zcr_len_for_el to TARGET_AARCH64-only cpu-sve Claudio Fontana
2021-04-14 11:26 ` [RFC v13 71/80] cpu-sve: rename sve_zcr_len_for_el to cpu_sve_get_zcr_len_for_el Claudio Fontana
2021-04-14 11:26 ` [RFC v13 72/80] target/arm: cpu-common: wrap a64-only check with is_a64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 73/80] target/arm: cpu-pauth: new module for ARMv8.3 Pointer Authentication Claudio Fontana
2021-04-14 11:26 ` [RFC v13 74/80] target/arm: cpu-pauth: change arm_cpu_pauth_finalize name and sig Claudio Fontana
2021-04-14 11:26 ` [RFC v13 75/80] target/arm: move arm_cpu_finalize_features into cpu64 Claudio Fontana
2021-04-14 11:26 ` [RFC v13 76/80] target/arm: cpu64: rename arm_cpu_finalize_features Claudio Fontana
2021-04-14 11:26 ` [RFC v13 77/80] target/arm: cpu64: some final cleanup on aarch64_cpu_finalize_features Claudio Fontana
2021-04-14 11:26 ` [RFC v13 78/80] XXX target/arm: experiment refactoring cpu "max" Claudio Fontana
2021-04-14 11:26 ` [RFC v13 79/80] target/arm: tcg: remove superfluous CONFIG_TCG check Claudio Fontana
2021-04-14 11:26 ` [RFC v13 80/80] target/arm: remove v7m stub function for !CONFIG_TCG Claudio Fontana
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