linux_dsm_epyc7002/arch/xtensa/kernel
Max Filippov 4229fb12a0 xtensa: fix threadptr reload on return to userspace
Userspace return code may skip restoring THREADPTR register if there are
no registers that need to be zeroed. This leads to spurious failures in
libc NPTL tests.

Always restore THREADPTR on return to userspace.

Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-07-15 01:48:43 +03:00
..
.gitignore xtensa: tell git to ignore generated files 2013-06-05 10:14:19 -07:00
align.S xtensa: allow single-stepping through unaligned load/store 2014-08-14 11:59:30 +04:00
asm-offsets.c xtensa: Autogenerate offsets in struct thread_info 2015-04-12 21:03:29 +02:00
coprocessor.S xtensa: keep a3 and excsave1 on entry to exception handlers 2013-09-06 09:47:41 -07:00
entry.S xtensa: fix threadptr reload on return to userspace 2015-07-15 01:48:43 +03:00
head.S xtensa: move vecbase SR initialization to _startup 2014-10-21 13:28:55 +04:00
irq.c xtensa: Use irq_set_affinity instead of homebrewn code 2014-03-04 17:37:55 +01:00
Makefile xtensa: Fix fix linker script transformation for .text / .text.fixup 2015-04-10 07:31:21 +00:00
mcount.S xtensa: add static function tracer support 2013-07-08 01:18:57 -07:00
module.c xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
mxhead.S xtensa: add SMP support 2014-01-14 10:19:58 -08:00
pci-dma.c xtensa: fix address checks in dma_{alloc,free}_coherent 2014-08-14 11:59:14 +04:00
pci.c PCI: Assign resources before drivers claim devices (pci_scan_root_bus()) 2015-03-19 10:17:13 -05:00
platform.c xtensa: cleanup ccount frequency tracking 2013-07-08 01:11:37 -07:00
process.c xtensa: Use generic idle loop 2013-04-08 17:39:29 +02:00
ptrace.c ARCH: AUDIT: audit_syscall_entry() should not require the arch 2014-09-23 16:21:26 -04:00
setup.c xtensa: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:37 -08:00
signal.c Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc 2015-04-15 13:53:55 -07:00
smp.c flush_icache_range: export symbol to fix build errors 2014-08-29 16:28:17 -07:00
stacktrace.c xtensa: provide custom CALLER_ADDR* implementations 2013-05-09 01:07:10 -07:00
syscall.c xtensa: nommu: don't provide arch_get_unmapped_area 2014-10-21 13:28:48 +04:00
time.c xtensa: export ccount_freq 2014-01-19 20:00:48 +04:00
traps.c xtensa: don't allow overflow/underflow on unaligned stack 2014-08-14 11:59:32 +04:00
vectors.S xtensa: don't allow overflow/underflow on unaligned stack 2014-08-14 11:59:32 +04:00
vmlinux.lds.S xtensa: don't allow overflow/underflow on unaligned stack 2014-08-14 11:59:32 +04:00
xtensa_ksyms.c xtensa: export __{invalidate,flush}_dcache_range 2014-04-02 01:35:50 +04:00