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bfd6859408
android_kernel_xiaomi_sm8350/arch/ia64/kernel
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David Mosberger-Tang bfd6859408 [IA64] Avoid .spillpsp directive in handcoded assembly 
Some time ago, GAS was fixed to bring the .spillpsp directive in line
with the Intel assembler manual (there was some disagreement as to
whether or not there is a built-in 16-byte offset).  Unfortunately,
there are two places in the kernel where this directive is used in
handwritten assembly files and those of course relied on the "buggy"
behavior.  As a result, when using a "fixed" assembler, the kernel
picks up the UNaT bits from the wrong place (off by 16) and randomly
sets NaT bits on the scratch registers.  This can be noticed easily by
looking at a coredump and finding various scratch registers with
unexpected NaT values.  The patch below fixes this by using the
.spillsp directive instead, which works correctly no matter what
assembler is in use.

Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-05-10 13:52:00 -07:00
..
acpi-ext.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
acpi.c [IA64] use common pxm function 2005-05-03 13:33:18 -07:00
asm-offsets.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
brl_emu.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cyclone.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
domain.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
efi_stub.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
efi.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
entry.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
entry.S [IA64] Avoid .spillpsp directive in handcoded assembly 2005-05-10 13:52:00 -07:00
fsys.S [IA64] fix ia64 syscall auditing 2005-05-03 13:45:39 -07:00
gate-data.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gate.lds.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gate.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
head.S [IA64] Fix build errors for !HOTPLUG case. 2005-04-22 14:46:24 -07:00
ia64_ksyms.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
init_task.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iosapic.c [IA64] iosapic.c: typo ... s/spin_unlock_irq/spin_unlock/ 2005-04-25 13:27:48 -07:00
irq_ia64.c [IA64] vector sharing (Large I/O system support) 2005-04-25 13:26:23 -07:00
irq_lsapic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
irq.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ivt.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
machvec.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mca_asm.S [IA64] cpu hotplug: return offlined cpus to SAL 2005-04-22 14:44:40 -07:00
mca_drv_asm.S [IA64] MCA recovery improvements 2005-05-03 13:47:42 -07:00
mca_drv.c [IA64] MCA recovery improvements 2005-05-03 13:47:42 -07:00
mca_drv.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mca.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
minstate.h [IA64] Fix stack placement when INIT hits in kernel mode. 2005-05-06 10:16:07 -07:00
module.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pal.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
palinfo.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
patch.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
perfmon_default_smpl.c [IA64] perfmon: make pfm_sysctl a global, and other cleanup 2005-04-25 13:08:30 -07:00
perfmon_generic.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
perfmon_itanium.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
perfmon_mckinley.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
perfmon.c [IA64] another perfmon fix (take2) 2005-05-03 15:47:58 -07:00
process.c [IA64] Fix two warnings introduced by perfmon patches. 2005-05-03 16:21:45 -07:00
ptrace.c Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2005-05-03 08:14:09 +01:00
sal.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
salinfo.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
semaphore.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
setup.c [IA64] print "siblings" before {physical,core,thread} id 2005-04-25 13:27:12 -07:00
sigframe.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
signal.c [IA64] fix ia64 syscall auditing 2005-05-03 13:45:39 -07:00
smp.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smpboot.c [IA64] fix "section mismatch" compile-time-error 2005-05-09 10:16:17 -07:00
sys_ia64.c [PATCH] consolidate sys_shmat 2005-05-01 08:59:12 -07:00
time.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
topology.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
traps.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
unaligned.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
unwind_decoder.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
unwind_i.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
unwind.c [IA64] Tighten up unw_unwind_to_user check 2005-04-25 11:45:26 -07:00
vmlinux.lds.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00