From: Alexander Graf <agraf@suse.de>
To: qemu-devel Developers <qemu-devel@nongnu.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Subject: [Qemu-devel] [PATCH 09/40] xenner: kernel: Global data
Date: Mon, 1 Nov 2010 16:01:22 +0100 [thread overview]
Message-ID: <1288623713-28062-10-git-send-email-agraf@suse.de> (raw)
In-Reply-To: <1288623713-28062-1-git-send-email-agraf@suse.de>
We need to access global variables from various points in the code. Keep them
in a single file, so we know where they are.
Signed-off-by: Alexander Graf <agraf@suse.de>
---
pc-bios/xenner/xenner-data.c | 142 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 142 insertions(+), 0 deletions(-)
create mode 100644 pc-bios/xenner/xenner-data.c
diff --git a/pc-bios/xenner/xenner-data.c b/pc-bios/xenner/xenner-data.c
new file mode 100644
index 0000000..cbe399c
--- /dev/null
+++ b/pc-bios/xenner/xenner-data.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) Red Hat 2007
+ * Copyright (C) Novell Inc. 2010
+ *
+ * Author(s): Gerd Hoffmann <kraxel@redhat.com>
+ * Alexander Graf <agraf@suse.de>
+ *
+ * Xenner random data structures
+ *
+ * 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; under version 2 of the License.
+ *
+ * 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/>.
+ */
+
+#include "xenner.h"
+
+#ifdef CONFIG_64BIT
+
+struct idt_64 page_aligned xen_idt[256];
+
+#else
+
+struct descriptor_32 page_aligned xen_idt[256];
+
+page_aligned uint32_t maps_32[PTE_COUNT_32];
+page_aligned uint64_t maps_pae[PTE_COUNT_PAE];
+uint32_t maps_refcnt[MAPS_MAX];
+
+#endif
+
+unsigned long *m2p;
+
+page_aligned struct vcpu_guest_context boot_ctxt;
+LIST_HEAD(cpus);
+
+int grant_frames;
+struct grant_entry_v1 page_aligned grant_table[GRANT_ENTRIES];
+struct shared_info page_aligned shared_info;
+struct xenner_info page_aligned vminfo = {
+ .abi_version = XENNER_ABI_VERSION,
+};
+
+struct vmconfig vmconf;
+xen_callback_t xencb[8];
+struct trap_info xentr[256];
+int wrpt;
+
+/* trap/fault info */
+const struct trapinfo trapinfo[32] = {
+ [ 0 ] = { .name = "division by zero", .ec = 0, .lvl = 1 },
+ [ 1 ] = { .name = "debug interrupt", .ec = 0, .lvl = 3 },
+ [ 2 ] = { .name = "NMI", .ec = 0, .lvl = 1 },
+ [ 3 ] = { .name = "breakpoint", .ec = 0, .lvl = 3 },
+ [ 4 ] = { .name = "overflow", .ec = 0, .lvl = 1 },
+ [ 5 ] = { .name = "bound check", .ec = 0, .lvl = 1 },
+ [ 6 ] = { .name = "illegal instruction", .ec = 0, .lvl = 1 },
+ [ 7 ] = { .name = "device not present", .ec = 0, .lvl = 1 },
+ [ 8 ] = { .name = "double fault", .ec = 1, .lvl = 0 },
+ [ 9 ] = { .name = "coprocessor", .ec = 0, .lvl = 1 },
+ [ 10 ] = { .name = "invalid TSS", .ec = 1, .lvl = 0 },
+ [ 11 ] = { .name = "segment not pesent", .ec = 1, .lvl = 1 },
+ [ 12 ] = { .name = "stack fault", .ec = 1, .lvl = 1 },
+ [ 13 ] = { .name = "general protection fault", .ec = 1, .lvl = 1 },
+ [ 14 ] = { .name = "page fault", .ec = 1, .lvl = 1 },
+ [ 16 ] = { .name = "floating point exception", .ec = 0, .lvl = 1 },
+ [ 17 ] = { .name = "alignment", .ec = 1, .lvl = 1 },
+ [ 18 ] = { .name = "machine check", .ec = 0, .lvl = 1 },
+ [ 19 ] = { .name = "SIMD floating point exception", .ec = 0, .lvl = 1 },
+};
+
+const char *cr0_bits[32] = {
+ [ 0 ] = "PE",
+ [ 1 ] = "MP",
+ [ 2 ] = "EM",
+ [ 3 ] = "TS",
+ [ 4 ] = "ET",
+ [ 5 ] = "NE",
+ [ 16 ] = "WP",
+ [ 18 ] = "AM",
+ [ 29 ] = "NW",
+ [ 30 ] = "CD",
+ [ 31 ] = "PG",
+};
+
+const char *cr4_bits[32] = {
+ [ 0 ] = "VME",
+ [ 1 ] = "PVI",
+ [ 2 ] = "TSD",
+ [ 3 ] = "DE",
+ [ 4 ] = "PSE",
+ [ 5 ] = "PAE",
+ [ 6 ] = "MCE",
+ [ 7 ] = "PGE",
+ [ 8 ] = "PCE",
+ [ 9 ] = "OSFXSR",
+ [ 10 ] = "OSXMMEXCPT",
+};
+
+const char *pg_bits[32] = {
+ [ 0 ] = "present",
+ [ 1 ] = "write",
+ [ 2 ] = "user",
+ [ 3 ] = "pwt",
+ [ 4 ] = "pcd",
+ [ 5 ] = "access",
+ [ 6 ] = "dirty",
+ [ 7 ] = "pse",
+ [ 8 ] = "global",
+};
+
+const char *rflags_bits[32] = {
+ [ 0 ] = "CF",
+ [ 2 ] = "PF",
+
+ [ 4 ] = "AF",
+ [ 6 ] = "ZF",
+
+ [ 8 ] = "TF",
+ [ 9 ] = "IF",
+ [ 10 ] = "DF",
+ [ 11 ] = "OF",
+
+ [ 12 ] = "IOPL-1",
+ [ 13 ] = "IOPL-2",
+ [ 14 ] = "NT",
+
+ [ 16 ] = "RF",
+ [ 17 ] = "VM",
+ [ 18 ] = "AC",
+ [ 19 ] = "VIF",
+
+ [ 20 ] = "VIP",
+ [ 21 ] = "ID",
+};
--
1.6.0.2
next prev parent reply other threads:[~2010-11-01 15:02 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-01 15:01 [Qemu-devel] [PATCH 00/40] RFC: Xenner Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 01/40] elf: Move translate_fn to helper struct Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 02/40] elf: Add notes implementation Alexander Graf
2010-11-01 18:29 ` Blue Swirl
2010-11-01 18:42 ` Stefan Weil
2010-11-01 19:51 ` Alexander Graf
2010-11-01 20:19 ` Stefan Weil
2010-11-01 21:17 ` Alexander Graf
2010-11-01 21:28 ` [Qemu-devel] " Paolo Bonzini
2010-11-01 21:31 ` [Qemu-devel] " Stefan Weil
2010-11-02 10:17 ` Michael Matz
2010-11-01 18:41 ` [Qemu-devel] " Paolo Bonzini
2010-11-01 18:52 ` Alexander Graf
2010-11-01 19:43 ` Paolo Bonzini
2010-11-01 19:48 ` Alexander Graf
2010-11-01 21:23 ` Paolo Bonzini
2010-11-01 15:01 ` [Qemu-devel] [PATCH 03/40] elf: add header notification Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 04/40] elf: add section analyzer Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 05/40] xen-disk: disable aio Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 06/40] qdev-ify: xen backends Alexander Graf
2010-11-02 10:08 ` Markus Armbruster
2010-11-02 10:43 ` Gerd Hoffmann
2010-11-02 13:26 ` Markus Armbruster
2010-11-01 15:01 ` [Qemu-devel] [PATCH 07/40] xenner: kernel: 32 bit files Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 08/40] xenner: kernel: 64-bit files Alexander Graf
2010-11-01 15:44 ` Anthony Liguori
2010-11-01 15:47 ` Alexander Graf
2010-11-01 15:59 ` Anthony Liguori
2010-11-01 19:00 ` Blue Swirl
2010-11-01 19:02 ` Anthony Liguori
2010-11-01 19:05 ` Alexander Graf
2010-11-01 19:23 ` Blue Swirl
2010-11-01 19:37 ` Anthony Liguori
2010-11-01 15:01 ` Alexander Graf [this message]
2010-11-01 15:01 ` [Qemu-devel] [PATCH 10/40] xenner: kernel: Hypercall handler (i386) Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 11/40] xenner: kernel: Hypercall handler (x86_64) Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 12/40] xenner: kernel: Hypercall handler (generic) Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 13/40] xenner: kernel: Headers Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 14/40] xenner: kernel: Instruction emulator Alexander Graf
2010-11-01 15:41 ` malc
2010-11-01 18:46 ` [Qemu-devel] " Paolo Bonzini
2010-11-01 15:01 ` [Qemu-devel] [PATCH 15/40] xenner: kernel: lapic code Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 16/40] xenner: kernel: Main (i386) Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 17/40] xenner: kernel: Main (x86_64) Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 18/40] xenner: kernel: Main Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 19/40] xenner: kernel: Makefile Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 20/40] xenner: kernel: mmu support for 32-bit PAE Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 21/40] xenner: kernel: mmu support for 32-bit normal Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 22/40] xenner: kernel: mmu support for 64-bit Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 23/40] xenner: kernel: generic MM functionality Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 24/40] xenner: kernel: printk Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 25/40] xenner: kernel: KVM PV code Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 26/40] xenner: kernel: xen-names Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 27/40] xenner: add xc_dom.h Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 28/40] xenner: libxc emu: evtchn Alexander Graf
2010-11-01 15:45 ` Anthony Liguori
2010-11-01 15:49 ` Alexander Graf
2010-11-01 16:01 ` Anthony Liguori
2010-11-01 16:07 ` Alexander Graf
2010-11-01 16:14 ` Anthony Liguori
2010-11-01 16:15 ` Alexander Graf
2010-11-01 19:39 ` [Qemu-devel] " Paolo Bonzini
2010-11-01 19:41 ` Anthony Liguori
2010-11-01 19:47 ` Alexander Graf
2010-11-01 20:32 ` Anthony Liguori
2010-11-01 21:47 ` Paolo Bonzini
2010-11-01 22:00 ` Anthony Liguori
2010-11-01 22:08 ` Paolo Bonzini
2010-11-01 22:29 ` Anthony Liguori
2010-11-02 4:33 ` Stefano Stabellini
2010-11-02 10:06 ` Paolo Bonzini
2010-11-02 10:31 ` Gerd Hoffmann
2010-11-02 10:38 ` Paolo Bonzini
2010-11-02 13:55 ` Stefano Stabellini
2010-11-02 15:48 ` Alexander Graf
2010-11-02 19:20 ` Stefano Stabellini
2010-11-01 15:01 ` [Qemu-devel] [PATCH 29/40] xenner: libxc emu: grant tables Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 30/40] xenner: libxc emu: memory mapping Alexander Graf
2010-11-01 15:12 ` malc
2010-11-01 15:15 ` Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 31/40] xenner: libxc emu: xenstore Alexander Graf
2010-11-01 18:36 ` Blue Swirl
2010-11-01 15:01 ` [Qemu-devel] [PATCH 32/40] xenner: emudev Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 33/40] xenner: core Alexander Graf
2010-11-01 15:13 ` malc
2010-11-01 15:01 ` [Qemu-devel] [PATCH 34/40] xenner: PV machine Alexander Graf
2010-11-01 15:01 ` [Qemu-devel] [PATCH 35/40] xenner: Domain Builder Alexander Graf
2010-11-02 10:09 ` [Qemu-devel] " Paolo Bonzini
2010-11-02 15:36 ` Alexander Graf
2010-11-02 15:51 ` Paolo Bonzini
2010-11-02 16:28 ` Alexander Graf
2010-11-01 15:21 ` [Qemu-devel] [PATCH 00/40] RFC: Xenner Alexander Graf
2010-11-02 16:26 ` [Qemu-devel] [PATCH 36/40] xen: only create dummy env when necessary Alexander Graf
2010-11-02 16:26 ` [Qemu-devel] [PATCH 38/40] xenner: integrate into build system Alexander Graf
2010-11-02 16:26 ` [Qemu-devel] [PATCH 39/40] xenner: integrate into xen pv machine Alexander Graf
2010-11-02 16:26 ` [Qemu-devel] [PATCH 40/40] xen: add sysrq support Alexander Graf
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