Searched hist:"7 cd4e55c" (Results 1 – 2 of 2) sorted by relevance
| /freebsd/sys/powerpc/include/ |
| H A D | trap.h | 7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
|
| /freebsd/sys/powerpc/powerpc/ |
| H A D | trap.c | 7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
7cd4e55c Fri Dec 15 04:11:20 GMT 2017 Justin Hibbits <jhibbits@FreeBSD.org> Handle the Facility Unavailable exception as a SIGILL
Currently Facility Unavailable is absent and once an application
tries to use or access a register from a feature disabled in the
CPU it causes a kernel panic.
A simple test-case is:
int main() { asm volatile ("tbegin.;"); }
which will use TM (Hardware Transactional Memory) feature which
is not supported by the kernel and so will trigger the following
kernel panic:
----
fatal user trap:
exception = 0xf60 (unknown)
srr0 = 0x10000890
srr1 = 0x800000000000f032
lr = 0x100004e4
curthread = 0x5f93000
pid = 1021, comm = htm
panic: unknown trap
cpuid = 40
KDB: stack backtrace:
Uptime: 3m18s
Dumping 10 MB (3 chunks)
chunk 0: 11MB (2648 pages) ... ok
chunk 1: 1MB (24 pages) ... ok
chunk 2: 1MB (2 pages)panic: IOMMU mapping error: -4
cpuid = 40
Uptime: 3m18s
----
Since Hardware Transactional Memory is not yet supported by FreeBSD, treat
this as an illegal instruction.
PR: 224350
Submitted by: Gustavo Romero <gromero_AT_ibm_DOT_com>
MFC after: 2 weeks
|