0c76f22ef1
- bnc#633573 - System fail to boot after running several warm reboot tests 22749-vtd-workarounds.patch - Upstream patches from Jan 22744-ept-pod-locking.patch 22777-vtd-ats-fixes.patch 22781-pod-hap-logdirty.patch 22782-x86-emul-smsw.patch 22789-i386-no-x2apic.patch 22790-svm-resume-migrate-pirqs.patch 22816-x86-pirq-drop-priv-check.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=94
47 lines
1.3 KiB
Diff
47 lines
1.3 KiB
Diff
From 903a145f3eace5e3ae914f0335ab6c4e33635d2f Mon Sep 17 00:00:00 2001
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From: Kevin Wolf <kwolf@suse.de>
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Date: Tue, 10 Mar 2009 16:36:23 +0100
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Subject: [PATCH 4/6] tapdisk-ioemu: Write messages to a logfile
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Typically, tapdisk-ioemu runs as a daemon and messages to stderr are
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simply lost. Write them to a logfile instead.
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Signed-off-by: Kevin Wolf <kwolf@suse.de>
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---
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tapdisk-ioemu.c | 19 +++++++++++++------
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1 files changed, 13 insertions(+), 6 deletions(-)
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Index: xen-4.0.2-testing/tools/ioemu-qemu-xen/tapdisk-ioemu.c
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===================================================================
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--- xen-4.0.2-testing.orig/tools/ioemu-qemu-xen/tapdisk-ioemu.c
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+++ xen-4.0.2-testing/tools/ioemu-qemu-xen/tapdisk-ioemu.c
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@@ -78,15 +78,22 @@ int main(void)
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struct timeval tv;
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void *old_fd_start = NULL;
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- logfile = stderr;
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-
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+ /* Daemonize */
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+ if (fork() != 0)
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+ exit(0);
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+
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bdrv_init();
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init_blktap();
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- /* Daemonize */
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- if (fork() != 0)
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- exit(0);
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-
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+ logfile = fopen("/var/log/xen/tapdisk-ioemu.log", "a");
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+ if (logfile) {
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+ setbuf(logfile, NULL);
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+ fclose(stderr);
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+ stderr = logfile;
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+ } else {
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+ logfile = stderr;
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+ }
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+
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/*
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* Main loop: Pass events to the corrsponding handlers and check for
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* completed aio operations.
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