AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-25 16:15:29 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
691d526415
linux_dsm_epyc7002/arch/s390/include/asm
History
Martin Schwidefsky 691d526415 s390/mm: fix incorrect ASCE after crst_table_downgrade 
The switch_mm function does nothing in case the prev and next mm
are the same. It can happen that a crst_table_downgrade has changed
the top-level pgd in the meantime on a different CPU. Always store
the new ASCE to be picked up in entry.S.

[heiko.carstens@de.ibm.com]: Bug was introduced with git commit
53e857f308 ("s390/mm,tlb: race of lazy TLB flush vs. recreation
of TLB entries") and causes random crashes due to broken page tables
being used.

Reported-by: Dominik Vogt <vogt@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2015-03-02 11:35:57 -08:00
..
airq.h s390/airq: add support for irq ranges 2014-03-04 10:41:04 +01:00
appldata.h
asm-offsets.h
atomic.h arch,s390: Convert smp_mb__*() 2014-04-18 14:20:42 +02:00
barrier.h arch: Add lightweight memory barriers dma_rmb() and dma_wmb() 2014-12-11 21:15:06 -05:00
bitops.h s390/bitops,atomic: add missing memory barriers 2014-04-01 09:23:35 +02:00
bug.h
bugs.h
cache.h
cacheflush.h mm/debug_pagealloc: fix build failure on ppc and some other archs 2015-02-05 13:35:30 -08:00
ccwdev.h s390/cio: fix multiple structure definitions 2014-05-20 08:58:53 +02:00
ccwgroup.h s390: fix new ccwgroup.h kernel-doc warning 2014-05-20 08:58:45 +02:00
checksum.h s390/checksum: remove memset() within csum_partial_copy_from_user() 2014-02-24 17:14:08 +01:00
chpid.h s390/cio: fix multiple structure definitions 2014-05-20 08:58:53 +02:00
cio.h treewide: Fix typo in Documentation/DocBook 2014-02-19 14:58:17 +01:00
clp.h s390/pci: cleanup clp page allocation 2013-02-14 15:55:16 +01:00
cmb.h
cmpxchg.h s390/cmpxchg: use compiler builtins 2014-11-03 13:29:47 +01:00
compat.h s390/compat: build error for large compat syscall args 2014-03-06 16:30:47 +01:00
cpcmd.h
cpu_mf.h s390: add SMT support 2015-01-22 12:16:01 +01:00
cpu.h
cputime.h s390/cputime: fix 31-bit compile 2014-12-08 14:03:43 +01:00
crw.h
css_chars.h s390/qdio: bridgeport support - CHSC part 2014-01-15 14:48:01 -08:00
ctl_reg.h s390/ctl_reg: add union type for control register 0 2014-04-22 13:24:36 +02:00
current.h
debug.h s390/debug: avoid function call for debug_sprintf_* 2014-12-08 09:42:29 +01:00
delay.h
device.h
diag.h
dis.h s390/disassembler: add vector instructions 2014-10-09 09:14:15 +02:00
div64.h
dma-mapping.h s390: Implement dma_{alloc,free}_attrs() 2014-08-26 07:39:12 +02:00
dma.h s390/pci: define isa_dma_bridge_buggy 2013-01-08 10:57:09 +01:00
eadm.h s390/scm_block: do not hide eadm subchannel dependency 2013-11-15 14:08:42 +01:00
ebcdic.h
elf.h s390: avoid z13 cache aliasing 2015-01-22 12:15:59 +01:00
emergency-restart.h
etr.h
exec.h
extmem.h
facility.h s390/facility: decompose test_facility() 2013-06-26 21:10:25 +02:00
fb.h
fcx.h s390/cio: fix error-prone defines 2013-10-24 17:17:04 +02:00
ftrace.h s390/ftrace: hotpatch support for function tracing 2015-01-29 09:19:25 +01:00
futex.h s390/uaccess: simplify control register updates 2014-05-20 08:58:46 +02:00
hardirq.h hardirq: Make hardirq bits generic 2013-11-13 20:21:46 +01:00
hugetlb.h s390/mm: cleanup page table definitions 2013-08-22 12:20:06 +02:00
hw_irq.h s390: convert interrupt handling to use generic hardirq 2013-08-22 12:20:04 +02:00
idals.h
idle.h s390/idle: convert open coded idle time seqcount 2014-12-08 09:42:32 +01:00
io.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2014-12-11 17:30:55 -08:00
ipl.h s390/kdump: add support for vector extension 2014-10-09 09:14:16 +02:00
irq_regs.h
irq.h s390/irq: use irq 0 2014-11-18 18:23:03 +01:00
irqflags.h s390/kernel: use stnsm 255 instead of stosm 0 2014-12-18 13:37:15 +01:00
isc.h s390/pci: PCI adapter interrupts for MSI/MSI-X 2012-11-30 17:47:21 +01:00
itcw.h
jump_label.h s390/jump label: use different nop instruction 2015-01-29 16:33:34 +01:00
Kbuild net, lib: kill arch_fast_hash library bits 2014-12-10 15:17:46 -05:00
kdebug.h
kexec.h
kmap_types.h
kprobes.h s390/ftrace,kprobes: allow to patch first instruction 2014-10-27 13:27:27 +01:00
kvm_host.h KVM: s390: add cpu model support 2015-02-09 12:44:13 +01:00
kvm_para.h
linkage.h
local64.h
local.h
lowcore.h s390/ftrace,kprobes: allow to patch first instruction 2014-10-27 13:27:27 +01:00
mathemu.h
mman.h s390/mm: Fix crst upgrade of mmap with MAP_FIXED 2013-02-14 15:55:22 +01:00
mmu_context.h s390/mm: fix incorrect ASCE after crst_table_downgrade 2015-03-02 11:35:57 -08:00
mmu.h KVM: s390: Adding skey bit to mmu context 2014-04-22 09:36:23 +02:00
module.h
mutex.h mutex: replace CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX with simple ifdef 2013-09-28 12:46:21 +02:00
nmi.h s390: add support for vector extension 2014-10-09 09:14:13 +02:00
os_info.h
page.h s390: let the compiler do page clearing 2015-02-26 09:24:49 +01:00
pci_clp.h s390/pci: add some new arch specific pci attributes 2014-05-20 08:58:50 +02:00
pci_debug.h s390/pci: remove CONFIG_PCI_DEBUG dependancy 2013-10-24 17:17:16 +02:00
pci_dma.h s390/pci: DMA support 2012-11-30 17:47:23 +01:00
pci_insn.h s390/pci: cleanup function information block 2013-10-24 17:17:17 +02:00
pci_io.h s390: add pci_iomap_range 2015-01-21 16:28:49 +10:30
pci.h s390/pci: improve irq number check for msix 2014-11-03 13:30:12 +01:00
percpu.h s390: Replace __get_cpu_var uses 2014-08-26 13:45:52 -04:00
perf_event.h s390/cpum_sf: Add flag to process full SDBs only 2013-12-16 14:38:01 +01:00
pgalloc.h 3.19 changes for KVM: 2014-12-18 16:05:28 -08:00
pgtable.h Merge branch 'akpm' (patches from Andrew) 2015-02-11 18:23:28 -08:00
processor.h s390: reintroduce diag 44 calls for cpu_relax() 2015-01-29 09:19:16 +01:00
ptrace.h s390/uprobes: architecture backend for uprobes 2014-09-25 10:52:17 +02:00
qdio.h s390/qdio: add helpers to manage qdio buffers 2014-07-22 09:26:13 +02:00
reset.h s390: add SMT support 2015-01-22 12:16:01 +01:00
runtime_instr.h
rwsem.h
schid.h
sclp.h Fairly small update, but there are some interesting new features. 2015-02-13 09:55:09 -08:00
scsw.h
seccomp.h
sections.h
segment.h
serial.h s390: convert interrupt handling to use generic hardirq 2013-08-22 12:20:04 +02:00
setup.h s390/spinlock: add compare-and-delay to lock wait loops 2015-01-23 15:17:04 +01:00
sfp-machine.h
sfp-util.h
shmparam.h
signal.h s390: switch to generic old sigaction() 2013-02-03 18:16:14 -05:00
sigp.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2015-02-11 17:42:32 -08:00
smp.h s390: add SMT support 2015-01-22 12:16:01 +01:00
sparsemem.h
spinlock_types.h s390/rwlock: use directed yield for write-locked rwlocks 2014-09-25 10:52:05 +02:00
spinlock.h s390/cmpxchg: use compiler builtins 2014-11-03 13:29:47 +01:00
string.h lib/string.c: remove strnicmp() 2015-02-12 18:54:14 -08:00
switch_to.h s390/kdump: add support for vector extension 2014-10-09 09:14:16 +02:00
syscall.h s390/seccomp: fix error return for filtered system calls 2014-07-28 10:02:31 +02:00
sysinfo.h Fairly small update, but there are some interesting new features. 2015-02-13 09:55:09 -08:00
termios.h
thread_info.h all arches, signal: move restart_block to struct task_struct 2015-02-12 18:54:12 -08:00
timex.h s390/timex: fix get_tod_clock_ext() inline assembly 2015-01-07 09:52:47 +01:00
tlb.h s390/mm: fix memory leak of ptlock in pmd_free_tlb 2014-12-08 09:42:40 +01:00
tlbflush.h s390/mm,tlb: optimize TLB flushing for zEC12 2014-04-03 14:31:00 +02:00
topology.h s390/topology: convert cpu_topology array to per cpu variable 2015-02-12 09:37:22 +01:00
types.h
uaccess.h s390/uaccess: provide inline variants of get_user/put_user 2014-05-20 08:58:50 +02:00
unaligned.h
unistd.h consolidate cond_syscall and SYSCALL_ALIAS declarations 2013-03-03 22:55:19 -05:00
uprobes.h s390/uprobes: architecture backend for uprobes 2014-09-25 10:52:17 +02:00
user.h
vdso.h s390/vdso: add vdso support for coarse clocks 2014-09-09 08:53:27 +02:00
vga.h vga: compile fix, disable vga for s390 2012-11-30 17:47:28 +01:00
vtime.h vtime: Describe overriden functions in dedicated arch headers 2013-08-14 17:14:53 +02:00
vtimer.h s390/idle: consolidate idle functions and definitions 2014-10-09 09:14:03 +02:00
xor.h