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# Date Author Comment
2c7c13d4 04/09/2009 01:56 am aurel32

apic: Fix access to non-existent APIC

When running with M isapc, there is no env>apic_state. Fix
cpu_get/set_apic_* helpers to handle this corner case gracefully.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Aurelien Jarno <>...
610626af 03/12/2009 10:25 pm aliguori

From 67e94ae77f8de4d5d822917f1723cefa7ebfb64d Mon Sep 17 00:00:00 2001
From: Xiantao Zhang <>
Date: Tue, 3 Mar 2009 13:33:13 +0800
Subject: [PATCH] Split ioapic logic from the current apic.

Add a new ioapic.c to hold ioapic's logic, and also...
487414f1 02/06/2009 12:06 am aliguori

hw: remove error handling from qemu_malloc() callers (Avi Kivity)

Signed-off-by: Avi Kivity <>
Signed-off-by: Anthony Liguori <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6529 c046a42c-6fe2-441c-8c8c-71466251a162
73822ec8 01/15/2009 10:11 pm aliguori

Add -rtc-td-hack option to fix time drift with RTC on Windows (Gleb Natapov)

After my last patch to fix interrupt coalescing was rejected
on the basis that it is too intrusive we decided to make the
fix much more localized and only fix the problem for RTC time...
fad6cb1a 01/05/2009 12:05 am aurel32

Update FSF address in GPL/LGPL boilerplate

The attached patch updates the FSF address in the GPL/LGPL boilerplate
in most GPL/LGPLed files, and also in COPYING.LIB.

Signed-off-by: Stuart Brady <>
Signed-off-by: Aurelien Jarno <>...
16b29ae1 12/18/2008 01:28 am aliguori

Add HPET emulation to qemu (Beth Kon)

This patch adds HPET emulation. It can be disabled with -disable-hpet. An hpet
provides a more finely granular clocksource than otherwise available on PC.
This means that latency-dependent applications (e.g. multimedia) will generally...
3b63c04e 12/06/2008 12:46 pm aurel32

Revert "hw/apic.c: use fls() from host-utils"

This reverts commit 5876.

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5890 c046a42c-6fe2-441c-8c8c-71466251a162
d34ca590 12/04/2008 10:57 pm aurel32

hw/apic.c: use fls() from host-utils

...and fix a bug, the implementation in hw/apic.c was wrong.

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5876 c046a42c-6fe2-441c-8c8c-71466251a162
bb7e7293 10/12/2008 11:16 pm aurel32

hw/apic.c: use functions from host-utils.h

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5469 c046a42c-6fe2-441c-8c8c-71466251a162
bad5b1ec 10/12/2008 07:15 pm aurel32

Define macro QEMU_GNUC_PREREQ and use it

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5467 c046a42c-6fe2-441c-8c8c-71466251a162
5b7ada46 10/12/2008 02:44 pm aurel32

Only use _builtin* with GCC >= 3.4

Fix gcc 3.3 builds, broken in revision 5465.

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5466 c046a42c-6fe2-441c-8c8c-71466251a162
e95f5491 10/12/2008 03:53 am aurel32

hw/apic.c: use __builtin funtions instead of assembly code

Suggested by malc.

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5465 c046a42c-6fe2-441c-8c8c-71466251a162
3003b8bb 10/02/2008 01:01 am aurel32

Reset CPU on INIT IPI

INIT IPI should reset CPU. Also non boot CPU should be halted. It will
be un-halted by SIPI.

Signed-off-by: Gleb Natapov <>
Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5390 c046a42c-6fe2-441c-8c8c-71466251a162
5a964d93 10/02/2008 12:45 am aurel32

hw/apic.c: use bsr and bsf on x86_64

(C.W. Betts)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5382 c046a42c-6fe2-441c-8c8c-71466251a162
fec5fa02 09/02/2008 03:09 am aurel32

Reset I32_APIC_BASE on system RESET

Should be done according to spec.

Signed-off-by: Gleb Natapov <>
Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5128 c046a42c-6fe2-441c-8c8c-71466251a162
1a7de94a 08/21/2008 06:14 am aurel32

De-assert PIC IRQs properly at APIC level

[ Taking latest isapc changes into account. ]

Ensure that PIC-delivered IRQs are properly de-asserted in case the APIC
is in EXTINT or FIXED mode (with level-triggering selected) on LINT0.
Fixes EFI-BIOS boot issues....
681f8c29 08/18/2008 05:19 pm aliguori

APIC: Do not start zero-period timers (Jan Kiszka)

The APIC timer must not start when the initial count is (still) zero.

This caused occasional stalls when booting secondary CPUs of Linux SMP
guests.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Anthony Liguori <>...
ce5232c5 05/28/2008 08:14 pm bellard

moved halted field to CPU_COMMON

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4609 c046a42c-6fe2-441c-8c8c-71466251a162
a5b38b51 04/13/2008 07:08 pm aurel32

x86: Rework local IRQ delivery for APICs

(Jan Kiszka)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4207 c046a42c-6fe2-441c-8c8c-71466251a162
e2eb9d3e 04/13/2008 07:08 pm aurel32

x86: Raise inter-processor NMI and SMI

(Jan Kiszka)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4206 c046a42c-6fe2-441c-8c8c-71466251a162
b237db36 03/29/2008 12:31 am aurel32

ignore reads to the EOI register

(Glauber Costa)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4124 c046a42c-6fe2-441c-8c8c-71466251a162
bee8d684 12/17/2007 01:41 am ths

qemu_put signedness fixes, by Andre Przywara.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3824 c046a42c-6fe2-441c-8c8c-71466251a162
87ecb68b 11/17/2007 07:14 pm pbrook

Break up vl.h.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
0e21e12b 10/09/2007 06:08 am ths

Don't route PIC interrupts through the local APIC if the local APIC
config says so. By Ari Kivity.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3371 c046a42c-6fe2-441c-8c8c-71466251a162
3b46e624 09/17/2007 11:09 am ths

find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
5fafdf24 09/17/2007 12:08 am ths

find -type f | xargs sed -i 's/[\t ]$//g' # on most files

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
be0164f2 08/26/2007 08:33 pm ths

Set apic instance number for savevm, by Ari Kivity.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3144 c046a42c-6fe2-441c-8c8c-71466251a162
eae7629b 04/03/2007 07:38 pm ths

i386 return APIC ID with cpuid, by Bernhard Kauer.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2591 c046a42c-6fe2-441c-8c8c-71466251a162
bf53ca01 01/31/2007 02:22 pm ths

Upgrade the apic version_id, by Don Laor.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2370 c046a42c-6fe2-441c-8c8c-71466251a162
b4511723 10/08/2006 09:20 pm bellard

APIC init fix + APIC get_irq fix (Juergen Keil)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2193 c046a42c-6fe2-441c-8c8c-71466251a162
e6cf6a8c 08/17/2006 01:48 pm bellard

save apic timer

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2116 c046a42c-6fe2-441c-8c8c-71466251a162
26a76461 06/25/2006 09:15 pm bellard

C99 64 bit printf

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2018 c046a42c-6fe2-441c-8c8c-71466251a162
d3e9db93 12/17/2005 03:27 am bellard

initial support for up to 255 CPUs

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1707 c046a42c-6fe2-441c-8c8c-71466251a162
8dd69b8f 11/23/2005 10:59 pm bellard

fummy DM_LOWPRI handling

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1648 c046a42c-6fe2-441c-8c8c-71466251a162
e0fd8781 11/22/2005 01:26 am bellard

APIC fixes - SIPI support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1641 c046a42c-6fe2-441c-8c8c-71466251a162
db6e6ed7 07/24/2005 05:56 pm bellard

do not export fls_bit

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1529 c046a42c-6fe2-441c-8c8c-71466251a162
b1fc0348 07/24/2005 12:43 am bellard

EXTINT delivery mode support for I/O APIC (Filip Navara)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1522 c046a42c-6fe2-441c-8c8c-71466251a162
d592d303 07/23/2005 10:05 pm bellard

IOAPIC support (initial patch by Filip Navara)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1520 c046a42c-6fe2-441c-8c8c-71466251a162
9230e66e 01/23/2005 10:46 pm bellard

CR8 support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1237 c046a42c-6fe2-441c-8c8c-71466251a162
574bbf7b 01/04/2005 01:27 am bellard

initial APIC support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1183 c046a42c-6fe2-441c-8c8c-71466251a162