* [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c @ 2007-12-29 20:09 Blue Swirl 2008-01-01 19:25 ` Aurelien Jarno 0 siblings, 1 reply; 6+ messages in thread From: Blue Swirl @ 2007-12-29 20:09 UTC (permalink / raw) To: qemu-devel CVSROOT: /cvsroot/qemu Module name: qemu Changes by: Blue Swirl <blueswir1> 07/12/29 20:09:57 Modified files: hw : slavio_intctl.c slavio_timer.c sun4m.c Log message: Fix CPU timer interrupts CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_intctl.c?cvsroot=qemu&r1=1.26&r2=1.27 http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_timer.c?cvsroot=qemu&r1=1.26&r2=1.27 http://cvs.savannah.gnu.org/viewcvs/qemu/hw/sun4m.c?cvsroot=qemu&r1=1.76&r2=1.77 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c 2007-12-29 20:09 [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c Blue Swirl @ 2008-01-01 19:25 ` Aurelien Jarno 2008-01-01 20:00 ` Blue Swirl ` (2 more replies) 0 siblings, 3 replies; 6+ messages in thread From: Aurelien Jarno @ 2008-01-01 19:25 UTC (permalink / raw) To: Blue Swirl; +Cc: qemu-devel On Sat, Dec 29, 2007 at 08:09:57PM +0000, Blue Swirl wrote: > CVSROOT: /cvsroot/qemu > Module name: qemu > Changes by: Blue Swirl <blueswir1> 07/12/29 20:09:57 > > Modified files: > hw : slavio_intctl.c slavio_timer.c sun4m.c > > Log message: > Fix CPU timer interrupts > > CVSWeb URLs: > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_intctl.c?cvsroot=qemu&r1=1.26&r2=1.27 > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_timer.c?cvsroot=qemu&r1=1.26&r2=1.27 > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/sun4m.c?cvsroot=qemu&r1=1.76&r2=1.77 > Unfortunately this commit has broken SS-5 running Linux: [sparc] Booting file 'disk' with parameters '' Not a bootable ELF image Not a Linux kernel image Loading a.out image... Loaded 7680 bytes entry point is 0x4000 Jumping to entry point... SILO Version 1.4.13 boot: Uncompressing image... Loaded kernel version 2.6.18 Loading initial ramdisk (3205804 bytes at 0x3000000 phys, 0x60000000 virt)... PROMLIB: obio_ranges 1 Booting Linux... PROMLIB: Sun Boot Prom Version 3 Revision 2 Linux version 2.6.18-5-sparc32 (Debian 2.6.18.dfsg.1-13etch3) (dannf@debian.org) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 Wed Sep 26 17:37:21 UTC 2007 ARCH: SUN4M TYPE: SPARCstation 5 Ethernet address: 0:16:3e:0:11:12 Boot time fixup v1.6. 4/Mar/98 Jakub Jelinek (jj@ultra.linux.cz). Patching kernel for srmmu[Fujitsu TurboSparc]/iommu 63MB HIGHMEM available. PROM: Built device tree with 21328 bytes of memory. Power off control detected. Built 1 zonelists. Total pages: 63944 Kernel command line: root=/dev/sda4 ro PID hash table entries: 1024 (order: 10, 4096 bytes) start_kernel(): bug: interrupts were enabled early Console: colour dummy device 80x25 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 250220k/261292k available (1640k kernel code, 10876k reserved, 404k data, 136k init, 64684k highmem) Mount-cache hash table entries: 512 checking if image is initramfs... it is Freeing initrd memory: 3130k freed NET: Registered protocol family 16 IOMMU: impl 0 vers 5 table 0xf07c0000[262144 B] map [65536 b] sbus0: Clock 21.1250 MHz dma0: Revision 2 dma1: Revision 0 NET: Registered protocol family 2 IP route cache hash table entries: 2048 (order: 1, 8192 bytes) TCP established hash table entries: 8192 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 8192 bind 4096) TCP reno registered ioremap: done with statics, switching to malloc apc: power management initialized highmem bounce pool size: 64 pages VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) Console: switching to colour frame buffer device 128x48 /iommu@0,10000000/sbus@0,10001000/SUNW,tcx@3,800000: TCX at 0:50800000, 8-bit only ffd57454: ttyS0 at MMIO 0x71100000 (irq = 44) is a zs Console: ttyS0 (SunZilog zs0) qemu: fatal: Trap 0x29 while interrupts disabled, Error state pc: f0011c98 npc: f0011c9c General Registers: %g0: 00000000 %g1: f01d2400 %g2: f022d070 %g3: f0229c68 %g4: f001aea0 %g5: 05327f80 %g6: f3320000 %g7: ffffffff Current Register Window: %o0: 00000032 %o1: 00000000 %o2: f022d110 %o3: f33200a8 %o4: 00000000 %o5: 00000000 %o6: f331fff0 %o7: f0030144 %l0: f022d000 %l1: 00000000 %l2: f022d938 %l3: ffffffff %l4: f022d538 %l5: 00004000 %l6: f3320000 %l7: 00000000 %i0: f01a6398 %i1: f0012f5c %i2: f0012f60 %i3: f33201e0 %i4: 00000010 %i5: 00000000 %i6: f3320060 %i7: f001306c Floating Point Registers: %f00: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 %f04: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 %f08: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 %f12: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 %f16: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 %f20: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 %f24: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 %f28: 000000000.000000 000000000.000000 000000000.000000 000000000.000000 psr: 0x04001fc3 -> ---- SP- wim: 0x00000008 fsr: 0x00080000 -- .''`. Aurelien Jarno | GPG: 1024D/F1BCDB73 : :' : Debian developer | Electrical Engineer `. `' aurel32@debian.org | aurelien@aurel32.net `- people.debian.org/~aurel32 | www.aurel32.net ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c 2008-01-01 19:25 ` Aurelien Jarno @ 2008-01-01 20:00 ` Blue Swirl 2008-01-01 20:25 ` Andreas Färber 2008-01-01 21:00 ` Blue Swirl 2 siblings, 0 replies; 6+ messages in thread From: Blue Swirl @ 2008-01-01 20:00 UTC (permalink / raw) To: Aurelien Jarno; +Cc: qemu-devel On 1/1/08, Aurelien Jarno <aurelien@aurel32.net> wrote: > On Sat, Dec 29, 2007 at 08:09:57PM +0000, Blue Swirl wrote: > > CVSROOT: /cvsroot/qemu > > Module name: qemu > > Changes by: Blue Swirl <blueswir1> 07/12/29 20:09:57 > > > > Modified files: > > hw : slavio_intctl.c slavio_timer.c sun4m.c > > > > Log message: > > Fix CPU timer interrupts > > > > CVSWeb URLs: > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_intctl.c?cvsroot=qemu&r1=1.26&r2=1.27 > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_timer.c?cvsroot=qemu&r1=1.26&r2=1.27 > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/sun4m.c?cvsroot=qemu&r1=1.76&r2=1.77 > > > > Unfortunately this commit has broken SS-5 running Linux: Thanks for the report, I can reproduce the bug. What a strange error! The following patch hides the problem, but it also un-fixes the CPU timer. I have to think of a better solution. diff -u -r1.28 slavio_intctl.c --- hw/slavio_intctl.c 1 Jan 2008 17:06:38 -0000 1.28 +++ hw/slavio_intctl.c 1 Jan 2008 19:52:22 -0000 @@ -257,7 +257,7 @@ if (pending & (1 << j)) pil_pending |= 1 << s->intbit_to_level[j]; } - pil_pending |= s->intreg_pending[i] & CPU_HARDIRQ_MASK; + //pil_pending |= s->intreg_pending[i] & CPU_HARDIRQ_MASK; } pil_pending |= (s->intreg_pending[i] & CPU_SOFTIRQ_MASK) >> 16; ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c 2008-01-01 19:25 ` Aurelien Jarno 2008-01-01 20:00 ` Blue Swirl @ 2008-01-01 20:25 ` Andreas Färber 2008-01-01 21:00 ` Blue Swirl 2 siblings, 0 replies; 6+ messages in thread From: Andreas Färber @ 2008-01-01 20:25 UTC (permalink / raw) To: qemu-devel; +Cc: Blue Swirl Am 01.01.2008 um 20:25 schrieb Aurelien Jarno: > On Sat, Dec 29, 2007 at 08:09:57PM +0000, Blue Swirl wrote: >> CVSROOT: /cvsroot/qemu >> Module name: qemu >> Changes by: Blue Swirl <blueswir1> 07/12/29 20:09:57 >> >> Modified files: >> hw : slavio_intctl.c slavio_timer.c sun4m.c >> >> Log message: >> Fix CPU timer interrupts >> >> CVSWeb URLs: >> http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_intctl.c?cvsroot=qemu&r1=1.26&r2=1.27 >> http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_timer.c?cvsroot=qemu&r1=1.26&r2=1.27 >> http://cvs.savannah.gnu.org/viewcvs/qemu/hw/sun4m.c?cvsroot=qemu&r1=1.76&r2=1.77 >> > > Unfortunately this commit has broken SS-5 running Linux: > > > [sparc] Booting file 'disk' with parameters '' > Not a bootable ELF image > Not a Linux kernel image > Loading a.out image... > Loaded 7680 bytes > entry point is 0x4000 > Jumping to entry point... > SILO Version 1.4.13 > boot: > Uncompressing image... > Loaded kernel version 2.6.18 > Loading initial ramdisk (3205804 bytes at 0x3000000 phys, 0x60000000 > virt)... > PROMLIB: obio_ranges 1 > Booting Linux... > PROMLIB: Sun Boot Prom Version 3 Revision 2 > Linux version 2.6.18-5-sparc32 (Debian 2.6.18.dfsg.1-13etch3) (dannf@debian.org > ) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 Wed > Sep 26 17:37:21 UTC 2007 > ARCH: SUN4M > TYPE: SPARCstation 5 > Ethernet address: 0:16:3e:0:11:12 > Boot time fixup v1.6. 4/Mar/98 Jakub Jelinek (jj@ultra.linux.cz). > Patching kernel for srmmu[Fujitsu TurboSparc]/iommu > 63MB HIGHMEM available. > PROM: Built device tree with 21328 bytes of memory. > Power off control detected. > Built 1 zonelists. Total pages: 63944 > Kernel command line: root=/dev/sda4 ro > PID hash table entries: 1024 (order: 10, 4096 bytes) > start_kernel(): bug: interrupts were enabled early > Console: colour dummy device 80x25 > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > Memory: 250220k/261292k available (1640k kernel code, 10876k > reserved, 404k data, 136k init, 64684k highmem) > Mount-cache hash table entries: 512 > checking if image is initramfs... it is > Freeing initrd memory: 3130k freed > NET: Registered protocol family 16 > IOMMU: impl 0 vers 5 table 0xf07c0000[262144 B] map [65536 b] > sbus0: Clock 21.1250 MHz > dma0: Revision 2 > dma1: Revision 0 > NET: Registered protocol family 2 > IP route cache hash table entries: 2048 (order: 1, 8192 bytes) > TCP established hash table entries: 8192 (order: 3, 32768 bytes) > TCP bind hash table entries: 4096 (order: 2, 16384 bytes) > TCP: Hash tables configured (established 8192 bind 4096) > TCP reno registered > ioremap: done with statics, switching to malloc > apc: power management initialized > highmem bounce pool size: 64 pages > VFS: Disk quotas dquot_6.5.1 > Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > Initializing Cryptographic API > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > Console: switching to colour frame buffer device 128x48 > /iommu@0,10000000/sbus@0,10001000/SUNW,tcx@3,800000: TCX at > 0:50800000, 8-bit only > ffd57454: ttyS0 at MMIO 0x71100000 (irq = 44) is a zs > Console: ttyS0 (SunZilog zs0) > qemu: fatal: Trap 0x29 while interrupts disabled, Error state > pc: f0011c98 npc: f0011c9c > General Registers: > %g0: 00000000 %g1: f01d2400 %g2: f022d070 %g3: f0229c68 > %g4: f001aea0 %g5: 05327f80 %g6: f3320000 %g7: ffffffff > Current Register Window: > %o0: 00000032 %o1: 00000000 %o2: f022d110 %o3: f33200a8 > %o4: 00000000 %o5: 00000000 %o6: f331fff0 %o7: f0030144 > %l0: f022d000 %l1: 00000000 %l2: f022d938 %l3: ffffffff > %l4: f022d538 %l5: 00004000 %l6: f3320000 %l7: 00000000 > %i0: f01a6398 %i1: f0012f5c %i2: f0012f60 %i3: f33201e0 > %i4: 00000010 %i5: 00000000 %i6: f3320060 %i7: f001306c > > Floating Point Registers: > %f00: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > %f04: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > %f08: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > %f12: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > %f16: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > %f20: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > %f24: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > %f28: 000000000.000000 000000000.000000 000000000.000000 > 000000000.000000 > psr: 0x04001fc3 -> ---- SP- wim: 0x00000008 > fsr: 0x00080000 On Solaris/amd64 it continues until "Starting periodic command scheduler: crond." and then hangs. (previously I got a lot of esp0 issues during fsck, this is now fixed, thanks) ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c 2008-01-01 19:25 ` Aurelien Jarno 2008-01-01 20:00 ` Blue Swirl 2008-01-01 20:25 ` Andreas Färber @ 2008-01-01 21:00 ` Blue Swirl 2008-01-01 21:26 ` Aurelien Jarno 2 siblings, 1 reply; 6+ messages in thread From: Blue Swirl @ 2008-01-01 21:00 UTC (permalink / raw) To: Aurelien Jarno; +Cc: qemu-devel On 1/1/08, Aurelien Jarno <aurelien@aurel32.net> wrote: > On Sat, Dec 29, 2007 at 08:09:57PM +0000, Blue Swirl wrote: > > CVSROOT: /cvsroot/qemu > > Module name: qemu > > Changes by: Blue Swirl <blueswir1> 07/12/29 20:09:57 > > > > Modified files: > > hw : slavio_intctl.c slavio_timer.c sun4m.c > > > > Log message: > > Fix CPU timer interrupts > > > > CVSWeb URLs: > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_intctl.c?cvsroot=qemu&r1=1.26&r2=1.27 > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_timer.c?cvsroot=qemu&r1=1.26&r2=1.27 > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/sun4m.c?cvsroot=qemu&r1=1.76&r2=1.77 > > > > Unfortunately this commit has broken SS-5 running Linux: The fix is now in CVS, please give it a test. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c 2008-01-01 21:00 ` Blue Swirl @ 2008-01-01 21:26 ` Aurelien Jarno 0 siblings, 0 replies; 6+ messages in thread From: Aurelien Jarno @ 2008-01-01 21:26 UTC (permalink / raw) To: Blue Swirl; +Cc: qemu-devel On Tue, Jan 01, 2008 at 11:00:46PM +0200, Blue Swirl wrote: > On 1/1/08, Aurelien Jarno <aurelien@aurel32.net> wrote: > > On Sat, Dec 29, 2007 at 08:09:57PM +0000, Blue Swirl wrote: > > > CVSROOT: /cvsroot/qemu > > > Module name: qemu > > > Changes by: Blue Swirl <blueswir1> 07/12/29 20:09:57 > > > > > > Modified files: > > > hw : slavio_intctl.c slavio_timer.c sun4m.c > > > > > > Log message: > > > Fix CPU timer interrupts > > > > > > CVSWeb URLs: > > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_intctl.c?cvsroot=qemu&r1=1.26&r2=1.27 > > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/slavio_timer.c?cvsroot=qemu&r1=1.26&r2=1.27 > > > http://cvs.savannah.gnu.org/viewcvs/qemu/hw/sun4m.c?cvsroot=qemu&r1=1.76&r2=1.77 > > > > > > > Unfortunately this commit has broken SS-5 running Linux: > > The fix is now in CVS, please give it a test. > I confirm that it works. Thanks a lot for the quick fix. -- .''`. Aurelien Jarno | GPG: 1024D/F1BCDB73 : :' : Debian developer | Electrical Engineer `. `' aurel32@debian.org | aurelien@aurel32.net `- people.debian.org/~aurel32 | www.aurel32.net ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2008-01-01 21:26 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2007-12-29 20:09 [Qemu-devel] qemu/hw slavio_intctl.c slavio_timer.c sun4m.c Blue Swirl 2008-01-01 19:25 ` Aurelien Jarno 2008-01-01 20:00 ` Blue Swirl 2008-01-01 20:25 ` Andreas Färber 2008-01-01 21:00 ` Blue Swirl 2008-01-01 21:26 ` Aurelien Jarno
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).