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Rebase to qemu-5.1.0-rc2

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Signed-off-by: Cole Robinson <crobinso@redhat.com>
This commit is contained in:
Cole Robinson 2020-07-16 06:41:41 -04:00
parent 7ffd7f7fdf
commit f4bee9e135
7 changed files with 76 additions and 344 deletions
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1
.gitignore vendored
View File

@ -43,3 +43,4 @@
/qemu-5.0.0-rc2.tar.xz
/qemu-5.0.0-rc3.tar.xz
/qemu-5.0.0.tar.xz
/qemu-5.1.0-rc2.tar.xz

64
0001-aio-posix-don-t-duplicate-fd-handler-deletion-in-fdm.patch
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@ -1,64 +0,0 @@
From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Mon, 11 May 2020 19:36:29 +0100
Subject: [PATCH] aio-posix: don't duplicate fd handler deletion in
fdmon_io_uring_destroy()
The io_uring file descriptor monitoring implementation has an internal
list of fd handlers that are pending submission to io_uring.
fdmon_io_uring_destroy() deletes all fd handlers on the list.
Don't delete fd handlers directly in fdmon_io_uring_destroy() for two
reasons:
1. This duplicates the aio-posix.c AioHandler deletion code and could
become outdated if the struct changes.
2. Only handlers with the FDMON_IO_URING_REMOVE flag set are safe to
remove. If the flag is not set then something still has a pointer to
the fd handler. Let aio-posix.c and its user worry about that. In
practice this isn't an issue because fdmon_io_uring_destroy() is only
called when shutting down so all users have removed their fd
handlers, but the next patch will need this!
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
util/aio-posix.c | 1 +
util/fdmon-io_uring.c | 13 ++++++++++---
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/util/aio-posix.c b/util/aio-posix.c
index c3613d299e..8af334ab19 100644
--- a/util/aio-posix.c
+++ b/util/aio-posix.c
@@ -679,6 +679,7 @@ void aio_context_destroy(AioContext *ctx)
{
fdmon_io_uring_destroy(ctx);
fdmon_epoll_disable(ctx);
+ aio_free_deleted_handlers(ctx);
}
void aio_context_set_poll_params(AioContext *ctx, int64_t max_ns,
diff --git a/util/fdmon-io_uring.c b/util/fdmon-io_uring.c
index d5a80ed6fb..1d14177df0 100644
--- a/util/fdmon-io_uring.c
+++ b/util/fdmon-io_uring.c
@@ -342,11 +342,18 @@ void fdmon_io_uring_destroy(AioContext *ctx)
io_uring_queue_exit(&ctx->fdmon_io_uring);
- /* No need to submit these anymore, just free them. */
+ /* Move handlers due to be removed onto the deleted list */
while ((node = QSLIST_FIRST_RCU(&ctx->submit_list))) {
+ unsigned flags = atomic_fetch_and(&node->flags,
+ ~(FDMON_IO_URING_PENDING |
+ FDMON_IO_URING_ADD |
+ FDMON_IO_URING_REMOVE));
+
+ if (flags & FDMON_IO_URING_REMOVE) {
+ QLIST_INSERT_HEAD_RCU(&ctx->deleted_aio_handlers, node, node_deleted);
+ }
+
QSLIST_REMOVE_HEAD_RCU(&ctx->submit_list, node_submitted);
- QLIST_REMOVE(node, node);
- g_free(node);
}
ctx->fdmon_ops = &fdmon_poll_ops;

171
0001-crypto-use-a-stronger-private-key-for-tests.patch
View File

@ -1,171 +0,0 @@
From 3e018afbfe005a3448949bfe3954888b9d8460c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Wed, 15 Jul 2020 16:47:01 +0100
Subject: [PATCH] crypto: use a stronger private key for tests
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The unit tests using the x509 crypto functionality have started
failing in Fedora 33 rawhide with a message like
The certificate uses an insecure algorithm
This is result of Fedora changes to support strong crypto [1]. RSA
with 1024 bit key is viewed as legacy and thus insecure. Generate
a new private key which is 3072 bits long and reasonable future
proof.
[1] https://fedoraproject.org/wiki/Changes/StrongCryptoSettings2
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200715154701.1041325-1-berrange@redhat.com>
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
tests/crypto-tls-x509-helpers.c | 59 ++++++++++++++++++++++-----------
tests/qemu-iotests/common.tls | 57 +++++++++++++++++++++----------
2 files changed, 79 insertions(+), 37 deletions(-)
diff --git a/tests/crypto-tls-x509-helpers.c b/tests/crypto-tls-x509-helpers.c
index 9b669c2a4b..01b3daf358 100644
--- a/tests/crypto-tls-x509-helpers.c
+++ b/tests/crypto-tls-x509-helpers.c
@@ -37,25 +37,46 @@ ASN1_TYPE pkix_asn1;
* here's one we prepared earlier :-)
*/
gnutls_x509_privkey_t privkey;
-# define PRIVATE_KEY \
- "-----BEGIN PRIVATE KEY-----\n" \
- "MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wggJbAgEAAoGBALVcr\n" \
- "BL40Tm6yq88FBhJNw1aaoCjmtg0l4dWQZ/e9Fimx4ARxFpT+ji4FE\n" \
- "Cgl9s/SGqC+1nvlkm9ViSo0j7MKDbnDB+VRHDvMAzQhA2X7e8M0n9\n" \
- "rPolUY2lIVC83q0BBaOBkCj2RSmT2xTEbbC2xLukSrg2WP/ihVOxc\n" \
- "kXRuyFtzAgMBAAECgYB7slBexDwXrtItAMIH6m/U+LUpNe0Xx48OL\n" \
- "IOn4a4whNgO/o84uIwygUK27ZGFZT0kAGAk8CdF9hA6ArcbQ62s1H\n" \
- "myxrUbF9/mrLsQw1NEqpuUk9Ay2Tx5U/wPx35S3W/X2AvR/ZpTnCn\n" \
- "2q/7ym9fyiSoj86drD7BTvmKXlOnOwQJBAPOFMp4mMa9NGpGuEssO\n" \
- "m3Uwbp6lhcP0cA9MK+iOmeANpoKWfBdk5O34VbmeXnGYWEkrnX+9J\n" \
- "bM4wVhnnBWtgBMCQQC+qAEmvwcfhauERKYznMVUVksyeuhxhCe7EK\n" \
- "mPh+U2+g0WwdKvGDgO0PPt1gq0ILEjspMDeMHVdTwkaVBo/uMhAkA\n" \
- "Z5SsZyCP2aTOPFDypXRdI4eqRcjaEPOUBq27r3uYb/jeboVb2weLa\n" \
- "L1MmVuHiIHoa5clswPdWVI2y0em2IGoDAkBPSp/v9VKJEZabk9Frd\n" \
- "a+7u4fanrM9QrEjY3KhduslSilXZZSxrWjjAJPyPiqFb3M8XXA26W\n" \
- "nz1KYGnqYKhLcBAkB7dt57n9xfrhDpuyVEv+Uv1D3VVAhZlsaZ5Pp\n" \
- "dcrhrkJn2sa/+O8OKvdrPSeeu/N5WwYhJf61+CPoenMp7IFci\n" \
- "-----END PRIVATE KEY-----\n"
+# define PRIVATE_KEY \
+ "-----BEGIN RSA PRIVATE KEY-----\n" \
+ "MIIG5AIBAAKCAYEAyjWyLSNm5PZvYUKUcDWGqbLX10b2ood+YaFjWSnJrqx/q3qh\n" \
+ "rVGBJglD25AJENJsmZF3zPP1oMhfIxsXu63Hdkb6Rdlc2RUoUP34x9VC1izH25mR\n" \
+ "6c8DPDp1d6IraZ/llDMI1HsBFz0qGWtvOHgm815XG4PAr/N8rDsuqfv/cJ01KlnO\n" \
+ "0OdO5QRXCJf9g/dYd41MPu7wOXk9FqjQlmRoP59HgtJ+zUpE4z+Keruw9cMT9VJj\n" \
+ "0oT+pQ9ysenqeZ3gbT224T1khrEhT5kifhtFLNyDssRchUUWH0hiqoOO1vgb+850\n" \
+ "W6/1VdxvuPam48py4diSPi1Vip8NITCOBaX9FIpVp4Ruw4rTPVMNMjq9Cpx/DwMP\n" \
+ "9MbfXfnaVaZaMrmq67/zPhl0eVbUrecH2hQ3ZB9oIF4GkNskzlWF5+yPy6zqk304\n" \
+ "AKaiFR6jRyh3YfHo2XFqV8x/hxdsIEXOtEUGhSIcpynsW+ckUCartzu7xbhXjd4b\n" \
+ "kxJT89+riPFYij09AgMBAAECggGBAKyFkaZXXROeejrmHlV6JZGlp+fhgM38gkRz\n" \
+ "+Jp7P7rLLAY3E7gXIPQ91WqAAmwazFNdvHPd9USfkCQYmnAi/VoZhrCPmlsQZRxt\n" \
+ "A5QjjOnEvSPMa6SrXZxGWDCg6R8uMCb4P+FhrPWR1thnRDZOtRTQ+crc50p3mHgt\n" \
+ "6ktXWIJRbqnag8zSfQqCYGtRmhe8sfsWT+Yl4El4+jjaAVU/B364u7+PLmaiphGp\n" \
+ "BdJfTsTwEpgtGkPj+osDmhzXcZkfq3V+fz5JLkemsCiQKmn4VJRpg8c3ZmE8NPNt\n" \
+ "gRtGWZ4W3WKDvhotT65WpQx4+6R8Duux/blNPBmH1Upmwd7kj7GYFBArbCjgd9PT\n" \
+ "xgfCSUZpgOZHHkcgSB+022a8XncXna7WYYij28SLtwImFyu0nNtqECFQHH5u+k6C\n" \
+ "LRYBSN+3t3At8dQuk01NVrJBndmjmXRfxpqUtTdeaNgVpdUYRY98s30G68NYGSra\n" \
+ "aEvhhRSghkcLNetkobpY9pUgeqW/tQKBwQDZHHK9nDMt/zk1TxtILeUSitPXcv1/\n" \
+ "8ufXqO0miHdH23XuXhIEA6Ef26RRVGDGgpjkveDJK/1w5feJ4H/ni4Vclil/cm38\n" \
+ "OwRqjjd7ElHJX6JQbsxEx/gNTk5/QW1iAL9TXUalgepsSXYT6AJ0/CJv0jmJSJ36\n" \
+ "YoKMOM8uqzb2KhN6i+RlJRi5iY53kUhWTJq5ArWvNhUzQNSYODI4bNxlsKSBL2Ik\n" \
+ "LZ5QKHuaEjQet0IlPlfIb4PzMm8CHa/urOcCgcEA7m3zW/lL5bIFoKPjWig5Lbn1\n" \
+ "aHfrG2ngqzWtgWtfZqMH8OkZc1Mdhhmvd46titjiLjeI+UP/uHXR0068PnrNngzl\n" \
+ "tTgwlakzu+bWzqhBm1F+3/341st/FEk07r0P/3/PhezVjwfO8c8Exj7pLxH4wrH0\n" \
+ "ROHgDbClmlJRu6OO78wk1+Vapf5DWa8YfA+q+fdvr7KvgGyytheKMT/b/dsqOq7y\n" \
+ "qZPjmaJKWAvV3RWG8lWHFSdHx2IAHMHfGr17Y/w7AoHBALzwZeYebeekiVucGSjq\n" \
+ "T8SgLhT7zCIx+JMUPjVfYzaUhP/Iu7Lkma6IzWm9nW6Drpy5pUpMzwUWDCLfzU9q\n" \
+ "eseFIl337kEn9wLn+t5OpgAyCqYmlftxbqvdrrBN9uvnrJjWvqk/8wsDrw9JxAGc\n" \
+ "fjeD4nBXUqvYWLXApoR9mZoGKedmoH9pFig4zlO9ig8YITnKYuQ0k6SD0b8agJHc\n" \
+ "Ir0YSUDnRGgpjvFBGbeOCe+FGbohk/EpItJc3IAh5740lwKBwAdXd2DjokSmYKn7\n" \
+ "oeqKxofz6+yVlLW5YuOiuX78sWlVp87xPolgi84vSEnkKM/Xsc8+goc6YstpRVa+\n" \
+ "W+mImoA9YW1dF5HkLeWhTAf9AlgoAEIhbeIfTgBv6KNZSv7RDrDPBBxtXx/vAfSg\n" \
+ "x0ldwk0scZsVYXLKd67yzfV7KdGUdaX4N/xYgfZm/9gCG3+q8NN2KxVHQ5F71BOE\n" \
+ "JeABOaGo9WvnU+DNMIDZjHJMUWVw4MHz/a/UArDf/2CxaPVBNQKBwASg6j4ohSTk\n" \
+ "J7aE6RQ3OBmmDDpixcoCJt9u9SjHVYMlbs5CEJGVSczk0SG3y8P1lOWNDSRnMksZ\n" \
+ "xWnHdP/ogcuYMuvK7UACNAF0zNddtzOhzcpNmejFj+WCHYY/UmPr2/Kf6t7Cxk2K\n" \
+ "3cZ4tqWsiTmBT8Bknmah7L5DrhS+ZBJliDeFAA8fZHdMH0Xjr4UBp9kF90EMTdW1\n" \
+ "Xr5uz7ZrMsYpYQI7mmyqV9SSjUg4iBXwVSoag1iDJ1K8Qg/L7Semgg==\n" \
+ "-----END RSA PRIVATE KEY-----\n"
/*
* This loads the private key we defined earlier
diff --git a/tests/qemu-iotests/common.tls b/tests/qemu-iotests/common.tls
index 54c331d7a5..6ba28a78d3 100644
--- a/tests/qemu-iotests/common.tls
+++ b/tests/qemu-iotests/common.tls
@@ -50,24 +50,45 @@ tls_x509_init()
# use a fixed key so we don't waste system entropy on
# each test run
cat > "${tls_dir}/key.pem" <<EOF
------BEGIN PRIVATE KEY-----
-MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wggJbAgEAAoGBALVcr
-BL40Tm6yq88FBhJNw1aaoCjmtg0l4dWQZ/e9Fimx4ARxFpT+ji4FE
-Cgl9s/SGqC+1nvlkm9ViSo0j7MKDbnDB+VRHDvMAzQhA2X7e8M0n9
-rPolUY2lIVC83q0BBaOBkCj2RSmT2xTEbbC2xLukSrg2WP/ihVOxc
-kXRuyFtzAgMBAAECgYB7slBexDwXrtItAMIH6m/U+LUpNe0Xx48OL
-IOn4a4whNgO/o84uIwygUK27ZGFZT0kAGAk8CdF9hA6ArcbQ62s1H
-myxrUbF9/mrLsQw1NEqpuUk9Ay2Tx5U/wPx35S3W/X2AvR/ZpTnCn
-2q/7ym9fyiSoj86drD7BTvmKXlOnOwQJBAPOFMp4mMa9NGpGuEssO
-m3Uwbp6lhcP0cA9MK+iOmeANpoKWfBdk5O34VbmeXnGYWEkrnX+9J
-bM4wVhnnBWtgBMCQQC+qAEmvwcfhauERKYznMVUVksyeuhxhCe7EK
-mPh+U2+g0WwdKvGDgO0PPt1gq0ILEjspMDeMHVdTwkaVBo/uMhAkA
-Z5SsZyCP2aTOPFDypXRdI4eqRcjaEPOUBq27r3uYb/jeboVb2weLa
-L1MmVuHiIHoa5clswPdWVI2y0em2IGoDAkBPSp/v9VKJEZabk9Frd
-a+7u4fanrM9QrEjY3KhduslSilXZZSxrWjjAJPyPiqFb3M8XXA26W
-nz1KYGnqYKhLcBAkB7dt57n9xfrhDpuyVEv+Uv1D3VVAhZlsaZ5Pp
-dcrhrkJn2sa/+O8OKvdrPSeeu/N5WwYhJf61+CPoenMp7IFci
------END PRIVATE KEY-----
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
EOF
}
--
2.28.0.rc2

88
0002-aio-posix-disable-fdmon-io_uring-when-GSource-is-use.patch
View File

@ -1,88 +0,0 @@
From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Mon, 11 May 2020 19:36:30 +0100
Subject: [PATCH] aio-posix: disable fdmon-io_uring when GSource is used
The glib event loop does not call fdmon_io_uring_wait() so fd handlers
waiting to be submitted build up in the list. There is no benefit is
using io_uring when the glib GSource is being used, so disable it
instead of implementing a more complex fix.
This fixes a memory leak where AioHandlers would build up and increasing
amounts of CPU time were spent iterating them in aio_pending(). The
symptom is that guests become slow when QEMU is built with io_uring
support.
Buglink: https://bugs.launchpad.net/qemu/+bug/1877716
Fixes: 73fd282e7b6dd4e4ea1c3bbb3d302c8db51e4ccf ("aio-posix: add io_uring fd monitoring implementation")
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
include/block/aio.h | 3 +++
util/aio-posix.c | 12 ++++++++++++
util/aio-win32.c | 4 ++++
util/async.c | 1 +
4 files changed, 20 insertions(+)
diff --git a/include/block/aio.h b/include/block/aio.h
index 62ed954344..b2f703fa3f 100644
--- a/include/block/aio.h
+++ b/include/block/aio.h
@@ -701,6 +701,9 @@ void aio_context_setup(AioContext *ctx);
*/
void aio_context_destroy(AioContext *ctx);
+/* Used internally, do not call outside AioContext code */
+void aio_context_use_g_source(AioContext *ctx);
+
/**
* aio_context_set_poll_params:
* @ctx: the aio context
diff --git a/util/aio-posix.c b/util/aio-posix.c
index 8af334ab19..1b2a3af65b 100644
--- a/util/aio-posix.c
+++ b/util/aio-posix.c
@@ -682,6 +682,18 @@ void aio_context_destroy(AioContext *ctx)
aio_free_deleted_handlers(ctx);
}
+void aio_context_use_g_source(AioContext *ctx)
+{
+ /*
+ * Disable io_uring when the glib main loop is used because it doesn't
+ * support mixed glib/aio_poll() usage. It relies on aio_poll() being
+ * called regularly so that changes to the monitored file descriptors are
+ * submitted, otherwise a list of pending fd handlers builds up.
+ */
+ fdmon_io_uring_destroy(ctx);
+ aio_free_deleted_handlers(ctx);
+}
+
void aio_context_set_poll_params(AioContext *ctx, int64_t max_ns,
int64_t grow, int64_t shrink, Error **errp)
{
diff --git a/util/aio-win32.c b/util/aio-win32.c
index 729d533faf..953c56ab48 100644
--- a/util/aio-win32.c
+++ b/util/aio-win32.c
@@ -414,6 +414,10 @@ void aio_context_destroy(AioContext *ctx)
{
}
+void aio_context_use_g_source(AioContext *ctx)
+{
+}
+
void aio_context_set_poll_params(AioContext *ctx, int64_t max_ns,
int64_t grow, int64_t shrink, Error **errp)
{
diff --git a/util/async.c b/util/async.c
index 3165a28f2f..1319eee3bc 100644
--- a/util/async.c
+++ b/util/async.c
@@ -362,6 +362,7 @@ static GSourceFuncs aio_source_funcs = {
GSource *aio_get_g_source(AioContext *ctx)
{
+ aio_context_use_g_source(ctx);
g_source_ref(&ctx->source);
return &ctx->source;
}

2
qemu-pr-helper.service
View File

@ -4,7 +4,7 @@ Description=Persistent Reservation Daemon for QEMU
[Service]
WorkingDirectory=/tmp
Type=simple
ExecStart=/usr/bin/qemu-pr-helper
ExecStart=/usr/libexec/qemu-pr-helper
PrivateTmp=yes
ProtectSystem=strict
ReadWritePaths=/var/run

92
qemu.spec
View File

@ -151,7 +151,7 @@
%{obsoletes_block_rbd}
# Release candidate version tracking
# global rcver rc3
%global rcver rc2
%if 0%{?rcver:1}
%global rcrel .%{rcver}
%global rcstr -%{rcver}
@ -160,8 +160,8 @@
Summary: QEMU is a FAST! processor emulator
Name: qemu
Version: 5.0.0
Release: 6%{?rcrel}%{?dist}
Version: 5.1.0
Release: 0.1%{?rcrel}%{?dist}
Epoch: 2
License: GPLv2 and BSD and MIT and CC-BY
URL: http://www.qemu.org/
@ -185,14 +185,6 @@ Source20: kvm-x86.modprobe.conf
# /etc/security/limits.d/95-kvm-ppc64-memlock.conf
Source21: 95-kvm-ppc64-memlock.conf
# Fix iouring hang (bz #1823751)
# https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg02728.html
Patch0001: 0001-aio-posix-don-t-duplicate-fd-handler-deletion-in-fdm.patch
Patch0002: 0002-aio-posix-disable-fdmon-io_uring-when-GSource-is-use.patch
# Fix for cert in the test suite that uses an insecure algorithm.
Patch0003: 0001-crypto-use-a-stronger-private-key-for-tests.patch
# documentation deps
BuildRequires: texinfo
@ -337,6 +329,8 @@ BuildRequires: liburing-devel
BuildRequires: libzstd-devel
# `hostname` used by test suite
BuildRequires: hostname
# Used for nvdimm dax
BuildRequires: daxctl-devel
BuildRequires: glibc-static pcre-static glib2-static zlib-static
@ -353,6 +347,7 @@ Requires: %{name}-user = %{epoch}:%{version}-%{release}
Requires: %{name}-system-aarch64 = %{epoch}:%{version}-%{release}
Requires: %{name}-system-alpha = %{epoch}:%{version}-%{release}
Requires: %{name}-system-arm = %{epoch}:%{version}-%{release}
Requires: %{name}-system-avr = %{epoch}:%{version}-%{release}
Requires: %{name}-system-cris = %{epoch}:%{version}-%{release}
Requires: %{name}-system-lm32 = %{epoch}:%{version}-%{release}
Requires: %{name}-system-m68k = %{epoch}:%{version}-%{release}
@ -548,6 +543,32 @@ This package provides the additional spice-app UI for QEMU.
%endif
%package char-baum
Summary: QEMU Baum chardev driver
Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
%description char-baum
This package provides the Baum chardev driver for QEMU.
%package device-display-qxl
Summary: QEMU QXL display device
Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
%description device-display-qxl
This package provides the QXL display device for QEMU.
%package device-usb-redirect
Summary: QEMU usbredir device
Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
%description device-usb-redirect
This package provides the usbredir device for QEMU.
%package device-usb-smartcard
Summary: QEMU USB smartcard device
Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
%description device-usb-smartcard
This package provides the USB smartcard device for QEMU.
%if %{have_kvm}
%package kvm
Summary: QEMU metapackage for KVM support
@ -649,6 +670,20 @@ Requires: %{name}-common = %{epoch}:%{version}-%{release}
This package provides the QEMU system emulator for ARM boards.
%package system-avr
Summary: QEMU system emulator for AVR
Requires: %{name}-system-avr-core = %{epoch}:%{version}-%{release}
%{requires_all_modules}
%description system-avr
This package provides the QEMU system emulator for AVR systems.
%package system-avr-core
Summary: QEMU system emulator for ARM
Requires: %{name}-common = %{epoch}:%{version}-%{release}
%description system-avr-core
This package provides the QEMU system emulator for AVR systems.
%package system-cris
Summary: QEMU system emulator for CRIS
Requires: %{name}-system-cris-core = %{epoch}:%{version}-%{release}
@ -1035,7 +1070,9 @@ run_configure_disable_everything() {
--disable-hvf \
--disable-iconv \
--disable-jemalloc \
--disable-keyring \
--disable-kvm \
--disable-libdaxctl \
--disable-libiscsi \
--disable-libnfs \
--disable-libpmem \
@ -1064,6 +1101,7 @@ run_configure_disable_everything() {
--disable-rbd \
--disable-rdma \
--disable-replication \
--disable-rng-none \
--disable-sdl \
--disable-sdl-image \
--disable-seccomp \
@ -1087,6 +1125,7 @@ run_configure_disable_everything() {
--disable-vhost-net \
--disable-vhost-scsi \
--disable-vhost-user \
--disable-vhost-vdpa \
--disable-vhost-vsock \
--disable-virglrenderer \
--disable-virtfs \
@ -1096,7 +1135,6 @@ run_configure_disable_everything() {
--disable-vnc-sasl \
--disable-vte \
--disable-vvfat \
--disable-vxhs \
--disable-whpx \
--disable-xen \
--disable-xen-pci-passthrough \
@ -1412,10 +1450,6 @@ getent passwd qemu >/dev/null || \
%files common -f %{name}.lang
%dir %{qemudocdir}
%doc %{qemudocdir}/Changelog
%doc %{qemudocdir}/qemu-ga-ref.html
%doc %{qemudocdir}/qemu-ga-ref.txt
%doc %{qemudocdir}/qemu-qmp-ref.html
%doc %{qemudocdir}/qemu-qmp-ref.txt
%doc %{qemudocdir}/README.rst
%doc %{qemudocdir}/index.html
%doc %{qemudocdir}/interop
@ -1465,19 +1499,19 @@ getent passwd qemu >/dev/null || \
%{_mandir}/man1/virtiofsd.1*
%{_mandir}/man7/qemu-block-drivers.7*
%{_mandir}/man7/qemu-cpu-models.7*
%{_mandir}/man7/qemu-ga-ref.7*
%{_mandir}/man7/qemu-qmp-ref.7*
%{_mandir}/man7/qemu-ga-ref.7*
%{_bindir}/elf2dmp
%{_bindir}/qemu-edid
%{_bindir}/qemu-keymap
%{_bindir}/qemu-pr-helper
%{_bindir}/qemu-storage-daemon
%{_bindir}/qemu-trace-stap
%{_bindir}/virtfs-proxy-helper
%{_unitdir}/qemu-pr-helper.service
%{_unitdir}/qemu-pr-helper.socket
%attr(4755, root, root) %{_libexecdir}/qemu-bridge-helper
%{_libexecdir}/qemu-pr-helper
%{_libexecdir}/vhost-user-gpu
%{_libexecdir}/virtfs-proxy-helper
%{_libexecdir}/virtiofsd
%config(noreplace) %{_sysconfdir}/sasl2/qemu.conf
%dir %{_sysconfdir}/qemu
@ -1544,6 +1578,16 @@ getent passwd qemu >/dev/null || \
%{_libdir}/qemu/ui-spice-app.so
%endif
%files char-baum
%{_libdir}/qemu/chardev-baum.so
%files device-display-qxl
%{_libdir}/qemu/hw-display-qxl.so
%files device-usb-redirect
%{_libdir}/qemu/hw-usb-redirect.so
%files device-usb-smartcard
%{_libdir}/qemu/hw-usb-smartcard.so
%files -n ivshmem-tools
%{_bindir}/ivshmem-client
@ -1652,6 +1696,13 @@ getent passwd qemu >/dev/null || \
%{_mandir}/man1/qemu-system-arm.1*
%files system-avr
%files system-avr-core
%{_bindir}/qemu-system-avr
%{_datadir}/systemtap/tapset/qemu-system-avr*.stp
%{_mandir}/man1/qemu-system-avr.1*
%files system-cris
%files system-cris-core
%{_bindir}/qemu-system-cris
@ -1836,6 +1887,9 @@ getent passwd qemu >/dev/null || \
%changelog
* Tue Aug 04 2020 Cole Robinson <aintdiscole@gmail.com> - 5.1.0-0.1.rc2
- Update to qemu 5.1.0 rc2
* Fri Jul 31 2020 Daniel P. Berrangé <berrange@redhat.com> - 5.0.0-6
- Remove obsolete Fedora conditionals (PR#9)

2
sources
View File

@ -1 +1 @@
SHA512 (qemu-5.0.0.tar.xz) = 21ef0cbe107c468a40f0fa2635db2a40048c8790b629dfffca5cd62bb1b502ea8eb133bfc40df5ecf1489e2bffe87f6829aee041cb8a380ff04a8afa23b39fcf
SHA512 (qemu-5.1.0-rc2.tar.xz) = 2cd6b4412c721e8556442e12a52e910fb6223812f8bfe0dd90d0537db1d53aa16c2694bc7f5fb39bafe0e2d88014068dcd15eb361c5dad78771aad32bc8d0430