From: "Oliver Steffen" <osteffen@redhat.com>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: devel@edk2.groups.io, Gerd Hoffmann <kraxel@redhat.com>,
Marc Zyngier <maz@kernel.org>,
dann.frazier@canonical.com
Subject: Re: [edk2-devel] [PATCH v2 2/2] ArmVirtPkg/ArmVirtQemu: Avoid early ID map on ThunderX
Date: Wed, 1 Feb 2023 10:13:52 +0100 [thread overview]
Message-ID: <CA+bRGFqW2z8R6836qaUmeiK0r=8Z14=7nNSWk4ivWo6_BFAkxQ@mail.gmail.com> (raw)
In-Reply-To: <CAMj1kXFbAiQTFN6hG8BqRgDyU8wyOXpQs5PdQV3scNVS0gp9Gw@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 6877 bytes --]
Hi everyone!
On Thu, Jan 19, 2023 at 2:21 PM Ard Biesheuvel <ardb@kernel.org> wrote:
>
> On Thu, 19 Jan 2023 at 13:55, Oliver Steffen <osteffen@redhat.com> wrote:
> >
> > Quoting Gerd Hoffmann (2023-01-19 13:00:21)
> > > Hi,
> > >
> > > > > I tried the most recent Qemu master (v7.2.50) and also v7.0.0,
> > > > > on the 5.14 (RHEL) kernel and on 6.1.6-200.fc37.aarch64 (from
Fedora).
> > > > > No luck.
> > > > >
> > > >
> > > > Does that include a backport of commit
406504c7b0405d74d74c15a667cd4c4620c3e7a9?
> > >
> > > Probably not given that fedora kernels are almost vanilla and the
> > > backport landed in stable in v6.1.7 (commit 9a1195c584321).
> > >
> > > Oliver: try pulling the latest kernel directly from koji:
> > > https://koji.fedoraproject.org/koji/buildinfo?buildID=2112315
> > >
> > > take care,
> > > Gerd
> > >
> >
> > Thanks for the koji link, Gerd.
> >
> > It works with 6.1.7-200.fc37.aarch64.
> > Perfect.
> >
> > Thanks Ard, thanks Marc!
> >
>
> Thanks for the report. Up to this point, Marc is the only one who had
> managed to reproduce this afaik, so having another data point where
> the fix works as intended is rather nice.
>
I am sorry, this story does not seem to be over yet.
We are using the Erratum patch and also included the commit 406504c7 in
the kernel.
Now the firmware crashes sometimes (10 out of 89 tests).
Any hints are very welcome!
Here is the serial output of one case:
----------------------------------------------------------------
UEFI firmware (version edk2-20221207gitfff6d81270b5-4.el9.test built at
00:00:00 on Jan 18 2023)
SyncPcrAllocationsAndPcrMask!
Synchronous Exception at 0x000000037FD5BDE0
PC 0x00037FD5BDE0 (0x00037FD59000+0x00002DE0) [ 0] ArmCpuDxe.dll
PC 0x00037FD5BDE0 (0x00037FD59000+0x00002DE0) [ 0] ArmCpuDxe.dll
PC 0x00037FD5BCE0 (0x00037FD59000+0x00002CE0) [ 0] ArmCpuDxe.dll
PC 0x00037FD5C054 (0x00037FD59000+0x00003054) [ 0] ArmCpuDxe.dll
PC 0x0000476F08EC (0x0000476EE000+0x000028EC) [ 1] DxeCore.dll
PC 0x0000476F65C0 (0x0000476EE000+0x000085C0) [ 1] DxeCore.dll
PC 0x0000476FB5B8 (0x0000476EE000+0x0000D5B8) [ 1] DxeCore.dll
PC 0x0000476F5DB8 (0x0000476EE000+0x00007DB8) [ 1] DxeCore.dll
PC 0x00037FD5CD50 (0x00037FD59000+0x00003D50) [ 2] ArmCpuDxe.dll
PC 0x0000476F5758 (0x0000476EE000+0x00007758) [ 3] DxeCore.dll
PC 0x000047702B18 (0x0000476EE000+0x00014B18) [ 3] DxeCore.dll
PC 0x0000476F8D70 (0x0000476EE000+0x0000AD70) [ 3] DxeCore.dll
[ 0]
/builddir/build/BUILD/edk2-fff6d81270b5/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/AARCH64/ArmPkg/Drivers/CpuDxe/CpuDxe/DEBUG/ArmCpuDxe.dll
[ 1]
/builddir/build/BUILD/edk2-fff6d81270b5/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/AARCH64/MdeModulePkg/Core/Dxe/DxeMain/DEBUG/DxeCore.dll
[ 2]
/builddir/build/BUILD/edk2-fff6d81270b5/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/AARCH64/ArmPkg/Drivers/CpuDxe/CpuDxe/DEBUG/ArmCpuDxe.dll
[ 3]
/builddir/build/BUILD/edk2-fff6d81270b5/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/AARCH64/MdeModulePkg/Core/Dxe/DxeMain/DEBUG/DxeCore.dll
X0 0x0000000047FFE068 X1 0x000000037F179003 X2 0x0000000000340000
X3 0x0000000000000000
X4 0x0000000000000200 X5 0x0000000000000004 X6 0x0060000000000000
X7 0xFF9F000000000F3F
X8 0x000000037FFFF008 X9 0x0000000400000000 X10 0x000000037F177000
X11 0x000000037FA37FFF
X12 0x0000000000000000 X13 0x0000000000000008 X14 0x0000000000000000
X15 0x0000000000000000
X16 0x000000037FD5A208 X17 0x00000000007979D0 X18 0x0000000000000000
X19 0x0000000340000000
X20 0x0000000000000001 X21 0x000000037F179003 X22 0x0000000047FFE000
X23 0x0000000000000068
X24 0x000000003FFFFFFF X25 0x000000037CAA0000 X26 0x0000000000000002
X27 0x000000037F179000
X28 0x0000000047FFE068 FP 0x00000000476ED840 LR 0x000000037FD5BDE0
V0 0x0000000000000000 0000000000000000 V1 0x0000000000000000
0000000000000000
V2 0x0000000000000000 0000000000000000 V3 0x0000000000000000
0000000000000000
V4 0x0000000000000000 0000000000000000 V5 0x0000000000000000
0000000000000000
V6 0x0000000000000000 0000000000000000 V7 0x0000000000000000
0000000000000000
V8 0x0000000000000000 0000000000000000 V9 0x0000000000000000
0000000000000000
V10 0x0000000000000000 0000000000000000 V11 0x0000000000000000
0000000000000000
V12 0x0000000000000000 0000000000000000 V13 0x0000000000000000
0000000000000000
V14 0x0000000000000000 0000000000000000 V15 0x0000000000000000
0000000000000000
V16 0x0000000000000000 0000000000000000 V17 0x0000000000000000
0000000000000000
V18 0x0000000000000000 0000000000000000 V19 0x0000000000000000
0000000000000000
V20 0x0000000000000000 0000000000000000 V21 0x0000000000000000
0000000000000000
V22 0x0000000000000000 0000000000000000 V23 0x0000000000000000
0000000000000000
V24 0x0000000000000000 0000000000000000 V25 0x0000000000000000
0000000000000000
V26 0x0000000000000000 0000000000000000 V27 0x0000000000000000
0000000000000000
V28 0x0000000000000000 0000000000000000 V29 0x0000000000000000
0000000000000000
V30 0x0000000000000000 0000000000000000 V31 0x0000000000000000
0000000000000000
SP 0x00000000476ED840 ELR 0x000000037FD5BDE0 SPSR 0x80000205 FPSR
0x00000000
ESR 0x86000005 FAR 0x000000037FD5BDE0
ESR : EC 0x21 IL 0x1 ISS 0x00000005
Instruction abort: Translation fault, first level
Stack dump:
00000476ED740: 000000037CAA0000 000000037CAA0000 0060000000000000
FF9F000000000F3F
00000476ED760: 00000000476ED790 000000037FD610D8 0060000000000003
0000000C00000001
00000476ED780: 000000037CA0070D 000000037F179000 00000000476ED840
000000037FD5BCE0
00000476ED7A0: 0000000340000000 0000000000000001 000000037F179000
0000000047FFE000
00000476ED7C0: 0000000000000068 000000003FFFFFFF 000000037CAA0000
0000000000000002
00000476ED7E0: 000000037F179000 0000000047FFE068 000000037CC00000
000000037CAA0000
00000476ED800: 0060000000000000 FF9F000000000F3F 00000000476ED840
000000037FD610D8
00000476ED820: 0060000000000001 0000001500000001 000000034000070D
000000037F177000
> 00000476ED840: 00000000476ED8F0 000000037FD5BCE0 0000000047FFA000
0000000000000000
00000476ED860: 0000000047FFE000 0000000047FFF000 0000000000000000
0000007FFFFFFFFF
00000476ED880: 000000037CAA0000 0000000000000001 0000000047717588
0000000047FFF000
00000476ED8A0: 0000000380000000 000000037CAA0000 0060000000000000
FF9F000000000F3F
00000476ED8C0: 000000017FD605DD 000000037FD610D8 0060000000000001
0000001E00000001
00000476ED8E0: 0060000000000000 000000037F179000 00000000476ED9A0
000000037FD5C054
00000476ED900: 002000000000041C 0000000000000000 0000000047FFA000
0000000000004000
00000476ED920: 0000000334AA6000 0000000047FFF000 000000037F17A238
0000000047717000
ASSERT [ArmCpuDxe]
/builddir/build/BUILD/edk2-fff6d81270b5/ArmPkg/Library/DefaultExceptionHandlerLib/AArch64/DefaultExceptionHandler.c(333):
((BOOLEAN)(0==1))
----------------------------------------------------------------
Thanks,
Oliver
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next prev parent reply other threads:[~2023-02-01 9:14 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-05 16:25 [PATCH v2 1/2] ArmVirtPkg/ArmPlatformLibQemu: Ensure that VFP is on before running C code Ard Biesheuvel
2023-01-05 16:25 ` [PATCH v2 2/2] ArmVirtPkg/ArmVirtQemu: Avoid early ID map on ThunderX Ard Biesheuvel
2023-01-10 0:08 ` dann frazier
2023-01-17 12:47 ` [edk2-devel] " Oliver Steffen
2023-01-17 14:53 ` Ard Biesheuvel
2023-01-18 6:36 ` Oliver Steffen
2023-01-18 7:34 ` Ard Biesheuvel
2023-01-18 8:27 ` Oliver Steffen
2023-01-18 8:48 ` Ard Biesheuvel
2023-01-18 9:22 ` Ard Biesheuvel
2023-01-19 11:03 ` Oliver Steffen
2023-01-19 11:11 ` Ard Biesheuvel
2023-01-19 11:25 ` Oliver Steffen
2023-01-19 11:55 ` Marc Zyngier
2023-01-19 12:21 ` Ard Biesheuvel
2023-01-19 12:00 ` Gerd Hoffmann
2023-01-19 12:55 ` Oliver Steffen
2023-01-19 13:21 ` Ard Biesheuvel
2023-01-26 12:01 ` Gerd Hoffmann
2023-01-26 13:48 ` Marc Zyngier
2023-01-26 14:46 ` Gerd Hoffmann
2023-01-26 15:08 ` Marc Zyngier
2023-02-01 9:13 ` Oliver Steffen [this message]
2023-02-01 11:51 ` Ard Biesheuvel
2023-02-01 12:58 ` Oliver Steffen
2023-02-01 13:29 ` Ard Biesheuvel
2023-02-02 11:09 ` Oliver Steffen
[not found] ` <173FFD60429C89C3.3213@groups.io>
2023-02-07 10:51 ` Oliver Steffen
2023-02-07 11:56 ` Ard Biesheuvel
2023-02-07 12:58 ` Oliver Steffen
2023-02-09 15:15 ` Ard Biesheuvel
2023-03-02 10:50 ` Ard Biesheuvel
2023-03-02 13:29 ` Oliver Steffen
[not found] ` <17489D498A098DB9.9697@groups.io>
2023-05-19 16:32 ` Oliver Steffen
2023-05-19 21:36 ` Ard Biesheuvel
2023-05-20 8:37 ` Oliver Steffen
2023-05-20 9:20 ` Ard Biesheuvel
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