Dario Faggioli
d58941a9c7
- Runs of the test-suite seem much more stable now, in this version of QEMU. (bsc#1203610) We are also fine re-enabling running them in parallel. - Switch QEMU Linux user to emulate the same CPU as the one of the host by default. This is a bit conrtoversial and tricky, when thinking about system emulation/virtualization. But for linux-user, it should be just fine. (bsc#1203684) * Patches added: linux-user-use-max-as-default-CPU-model-.patch - Be less verbose when packaging documentation. In fact, with just a couple of (minor) re-arrangements, we can get rid of having to list all the files all the time - Package /etc/qemu/bridge.conf as '%config(noreplace). Next step will probably be to move it to /usr/etc/qemu (bsc#1201944) - Switch to %autosetup for all products (this required some changes in update_git.sh) - Run check-qtest sequentially, as it's more reliable, when in OBS - Build with libbpf, fdt and capstone support - Drop the patch adding our support document, and deal with that in the spec file directly * Patches dropped: doc-add-our-support-doc-to-the-main-proj.patch - Updated to latest upstream version 7.1 * https://wiki.qemu.org/ChangeLog/7.1 Be sure to also check the following pages: * https://qemu-project.gitlab.io/qemu/about/removed-features.html * https://qemu-project.gitlab.io/qemu/about/deprecated.html Some notable changes: * [x86] Support for architectural LBRs on KVM virtual machines * [x86] The libopcode-based disassembler has been removed. Use Capstone instead * [LoongArch] Add initial support for the LoongArch64 architecture. * [ARM] The emulated SMMUv3 now advertises support for SMMUv3.2-BBML2 * [ARM] The xlnx-zynqmp SoC model now implements the 4 TTC timers * [ARM] The versal machine now models the Cortex-R5s in the Real-Time Processing Unit (RPU) subsystem * [ARM] The virt board now supports emulation of the GICv4.0 * [ARM] New emulated CPU types: Cortex-A76, Neoverse-N1 * [HPPA] Fix serial port pass-through from host to guest * [HPPA] Lots of general code improvements and tidy-ups * [RISC-V] RISC-V * [RISC-V] Add support for privileged spec version 1.12.0 * [RISC-V] Use privileged spec version 1.12.0 for virt machine by default * [RISC-V] Allow software access to MIP SEIP * [RISC-V] Add initial support for the Sdtrig extension * [RISC-V] Optimisations and improvements for the vector extension * [VFIO] Experimental support for exposing emulated PCI devices over the new vfio-user protocol (a vfio-user client is not yet available in QEMU, though) * [QMP] The on-cbw-error option for copy-before-write filter, to specify behavior on CBW (copy before write) operation failure. * [QMP] The cbw-timeout option for copy-before-write filter, to specify timeout for CBW operation. * [QMP] New commands query-stats and query-stats-schema to retrieve statistics from various QEMU subsystems (right now only from KVM). * [QMP] The PanicAction can now be configured to report an exit-failure (useful for automated testing) * [Networking] QEMU can be compiled with the system slirp library even when using CFI. This requires libslirp 4.7. * [Migration] Support for zero-copy-send on Linux, which reduces CPU usage on the source host. Note that locked memory is needed to support this * Patches added: Revert-tests-qtest-enable-more-vhost-use.patch meson-remove-pkgversion-from-CONFIG_STAM.patch * Patches dropped: AIO-Reduce-number-of-threads-for-32bit-h.patch Makefile-Don-t-check-pc-bios-as-pre-requ.patch Revert-8dcb404bff6d9147765d7dd3e9c849337.patch Revert-qht-constify-qht_statistics_init.patch XXX-dont-dump-core-on-sigabort.patch acpi_piix4-Fix-migration-from-SLE11-SP2.patch configure-only-populate-roms-if-softmmu.patch configure-remove-pkgversion-from-CONFIG_.patch coroutine-ucontext-use-QEMU_DEFINE_STATI.patch coroutine-use-QEMU_DEFINE_STATIC_CO_TLS.patch coroutine-win32-use-QEMU_DEFINE_STATIC_C.patch hostmem-default-the-amount-of-prealloc-t.patch hw-usb-hcd-ehci-fix-writeback-order.patch i8254-Fix-migration-from-SLE11-SP2.patch intc-exynos4210_gic-replace-snprintf-wit.patch modules-generates-per-target-modinfo.patch modules-introduces-module_kconfig-direct.patch pc-bios-s390-ccw-net-avoid-warning-about.patch pci-fix-overflow-in-snprintf-string-form.patch qemu-cvs-gettimeofday.patch qemu-cvs-ioctl_debug.patch qemu-cvs-ioctl_nodirection.patch qht-Revert-some-constification-in-qht.c.patch qom-handle-case-of-chardev-spice-module-.patch scsi-lsi53c895a-fix-use-after-free-in-ls.patch scsi-lsi53c895a-really-fix-use-after-fre.patch softmmu-Always-initialize-xlat-in-addres.patch sphinx-change-default-language-to-en.patch test-add-mapping-from-arch-of-i686-to-qe.patch tests-Fix-block-tests-to-be-compatible-w.patch tests-qtest-Move-the-fuzz-tests-to-x86-o.patch usb-Help-compiler-out-to-avoid-a-warning.patch OBS-URL: https://build.opensuse.org/request/show/1006734 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=732
76 lines
2.6 KiB
Diff
76 lines
2.6 KiB
Diff
From: Alexander Graf <agraf@suse.de>
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Date: Mon, 23 Jul 2012 10:24:14 +0200
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Subject: linux-user: Fake /proc/cpuinfo
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Fedora 17 for ARM reads /proc/cpuinfo and fails if it doesn't contain
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ARM related contents. This patch implements a quick hack to expose real
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/proc/cpuinfo data taken from a real world machine.
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The real fix would be to generate at least the flags automatically based
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on the selected CPU. Please do not submit this patch upstream until this
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has happened.
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Signed-off-by: Alexander Graf <agraf@suse.de>
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[AF: Rebased for v1.6 and v1.7]
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Signed-off-by: Andreas Färber <afaerber@suse.de>
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[DF: Restructured it a bit, to make ARM look like other arch-es]
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Signed-off-by: Dario Faggioli <dfaggioli@suse.com>
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---
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linux-user/syscall.c | 26 ++++++++++++++++++++++++--
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1 file changed, 24 insertions(+), 2 deletions(-)
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diff --git a/linux-user/syscall.c b/linux-user/syscall.c
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index f4091212027c254a19dc871a675d..b746511fe5ba1c03cf44a14ed811 100644
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--- a/linux-user/syscall.c
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+++ b/linux-user/syscall.c
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@@ -8157,7 +8157,8 @@ static int is_proc_myself(const char *filename, const char *entry)
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}
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#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN || \
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- defined(TARGET_SPARC) || defined(TARGET_M68K) || defined(TARGET_HPPA)
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+ defined(TARGET_SPARC) || defined(TARGET_M68K) || \
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+ defined(TARGET_HPPA) || defined(TARGET_ARM)
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static int is_proc(const char *filename, const char *entry)
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{
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return strcmp(filename, entry) == 0;
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@@ -8229,6 +8230,27 @@ static int open_cpuinfo(CPUArchState *cpu_env, int fd)
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}
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#endif
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+#if defined(TARGET_ARM)
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+static int open_cpuinfo(CPUArchState *cpu_env, int fd)
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+{
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+ dprintf(fd,
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+"Processor : ARMv7 Processor rev 5 (v7l)\n"
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+"BogoMIPS : 799.53\n"
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+"Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3\n"
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+"CPU implementer : 0x41\n"
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+"CPU architecture: 7\n"
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+"CPU variant : 0x2\n"
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+"CPU part : 0xc08\n"
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+"CPU revision : 5\n"
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+"\n"
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+"Hardware : Genesi Efika MX (Smarttop)\n"
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+"Revision : 51030\n"
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+"Serial : 0000000000000000\n");
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+ return 0;
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+}
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+#endif
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+
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+
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#if defined(TARGET_M68K)
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static int open_hardware(CPUArchState *cpu_env, int fd)
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{
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@@ -8253,7 +8275,7 @@ static int do_openat(CPUArchState *cpu_env, int dirfd, const char *pathname, int
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#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
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{ "/proc/net/route", open_net_route, is_proc },
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#endif
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-#if defined(TARGET_SPARC) || defined(TARGET_HPPA)
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+#if defined(TARGET_SPARC) || defined(TARGET_HPPA) || defined(TARGET_ARM)
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{ "/proc/cpuinfo", open_cpuinfo, is_proc },
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#endif
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#if defined(TARGET_M68K)
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