9a05aa7fc4
22707-x2apic-preenabled-check.patch - bnc#641419 - L3: Xen: qemu-dm reports "xc_map_foreign_batch: mmap failed: Cannot allocate memory" 7434-qemu-rlimit-as.patch - Additional or upstream patches from Jan 22693-fam10-mmio-conf-base-protect.patch 22694-x86_64-no-weak.patch 22708-xenctx-misc.patch 21432-4.0-cpu-boot-failure.patch 22645-amd-flush-filter.patch qemu-fix-7433.patch - Maintain compatibility with the extid flag even though it is deprecated for both legacy and sxp config files. hv_extid_compatibility.patch - bnc#649209-improve suspend eventchn lock suspend_evtchn_lock.patch - Removed the hyper-v shim patches in favor of using the upstream version. - bnc#641419 - L3: Xen: qemu-dm reports "xc_map_foreign_batch: mmap failed: Cannot allocate memory" qemu-rlimit-as.patch - Upstream c/s 7433 to replace qemu_altgr_more.patch 7433-qemu-altgr.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=90
19 lines
767 B
Diff
19 lines
767 B
Diff
Index: xen-4.0.1-testing/tools/ioemu-qemu-xen/hw/xen_blktap.c
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===================================================================
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--- xen-4.0.1-testing.orig/tools/ioemu-qemu-xen/hw/xen_blktap.c
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+++ xen-4.0.1-testing/tools/ioemu-qemu-xen/hw/xen_blktap.c
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@@ -259,8 +259,11 @@ static int open_disk(struct td_state *s,
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drv = blktap_drivers[i].drv;
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DPRINTF("%s driver specified\n", drv ? drv->format_name : "No");
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- /* Open the image */
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- if (bdrv_open2(bs, path, flags, drv) != 0) {
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+ /* Open the image
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+ * Use BDRV_O_CACHE_WB for write-through caching,
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+ * no flags for write-back caching
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+ */
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+ if (bdrv_open2(bs, path, flags|BDRV_O_CACHE_WB, drv) != 0) {
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fprintf(stderr, "Could not open image file %s\n", path);
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return -ENOMEM;
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}
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