AuxXxilium/linux_dsm_epyc7002
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e2a465675d
linux_dsm_epyc7002/arch
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FUJITA Tomonori e2a465675d [IA64] fix SBA IOMMU to handle allocation failure properly 
It's possible that SBA IOMMU might fail to find I/O space under heavy
I/Os.  SBA IOMMU panics on allocation failure but it shouldn't; drivers
can handle the failure.  The majority of other IOMMU drivers don't panic
on allocation failure.

This patch fixes SBA IOMMU path to handle allocation failure properly.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2009-12-14 16:38:43 -08:00
..
alpha Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 2009-12-11 15:31:13 -08:00
arm Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6 2009-12-14 10:22:11 -08:00
avr32 Unify sys_mmap* 2009-12-11 06:44:29 -05:00
blackfin Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 2009-12-11 15:31:13 -08:00
cris Unify sys_mmap* 2009-12-11 06:44:29 -05:00
frv Unify sys_mmap* 2009-12-11 06:44:29 -05:00
h8300 Unify sys_mmap* 2009-12-11 06:44:29 -05:00
ia64 [IA64] fix SBA IOMMU to handle allocation failure properly 2009-12-14 16:38:43 -08:00
m32r Unify sys_mmap* 2009-12-11 06:44:29 -05:00
m68k Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2009-12-14 09:58:24 -08:00
m68knommu Unify sys_mmap* 2009-12-11 06:44:29 -05:00
microblaze microblaze: Remove rt_sigsuspend wrapper 2009-12-14 08:45:12 +01:00
mips Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 2009-12-11 15:31:13 -08:00
mn10300 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2009-12-14 09:58:24 -08:00
parisc Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 2009-12-11 15:31:13 -08:00
powerpc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2009-12-14 09:58:24 -08:00
s390 Unify sys_mmap* 2009-12-11 06:44:29 -05:00
score Add missing alignment check in arch/score sys_mmap() 2009-12-11 06:48:57 -05:00
sh fix broken aliasing checks for MAP_FIXED on sparc32, mips, arm and sh 2009-12-11 06:44:59 -05:00
sparc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2009-12-14 09:58:24 -08:00
um Unify sys_mmap* 2009-12-11 06:44:29 -05:00
x86 Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-12-14 12:36:46 -08:00
xtensa Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 2009-12-11 15:34:40 -08:00
.gitignore
Kconfig Merge branch 'kvm-updates/2.6.33' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2009-12-08 08:02:38 -08:00