History log of /opensolaris-onvv-gate/usr/src/uts/i86pc/io/immu.c
Revision Date Author Comments
# 13070:87f89233b883 10-Aug-2010 Ethindra Ramamurthy <Ethindra.Ramamurthy@Sun.COM>

6964154 Missing unlock in set_all_zone_usr_proc_sys()
6964159 Missing unlock in immu_quiesce() and immu_unquiesce()
6964162 Pointer dereferenced before NULL check in kcpc_reqs_add()
6964446 Uninitialized variable used in rootnex_coredma_bindhdl()
6965638 Potential memory leak in configure_ffc()
6965642 Freeing variable that may be NULL in kmem_free()


# 13050:515b1e9bea30 09-Aug-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6955192 Intel IOMMU code performs unnecessary write buffer flushes
6955196 Intel IOMMU code should use higher-level abstraction interface
6955973 Intel IOMMU code has too many checks in the dma bind handle path
6956536 Intel iommu code does too much work during cookie manipulation
6955206 iommulib code looks up nexops too often
6949020 iommulib should not get used when disabled from rootnex.conf


# 12716:e5de7a3edad2 28-Jun-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6964515 interrupt remapping panics on big machines


# 12513:4085c4090cb1 28-May-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6950042 enabling interrupt remapping causes a panic during boot on x4170


# 12465:8169f8850803 21-May-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6953610 intel iommu code needs a more flexible way to specify per-driver DVMA use


# 11749:74c8afe8dc9c 23-Feb-2010 Vikram Hegde <Vikram.Hegde@Sun.COM>

6928761 provide a way to disable/enable IMMU (Intel IOMMU) via rootnex.conf


# 11658:937909aa38b9 15-Feb-2010 Vikram Hegde <Vikram.Hegde@Sun.COM>

6923494 IOMMU on G5 can make the USB devices unusable
6889221 Intel IOMMU must support force physical functionality
6926010 map_bios_rsvd_mem(): Variable "mrng" tracked as NULL was dereferenced.
6925263 Fiber channel initiator IO very slow running with IOMMU enabled
6922954 potential null dereference in get_gfx_devinfo()
6926327 disable immu by default


# 11600:651a9a4f7b5f 30-Jan-2010 Vikram Hegde <Vikram.Hegde@Sun.COM>

6875273 Intel IOMMU needs a rewrite
6855502 iommu: Toshiba Portege R600 fails to suspend with VT enabled starting with daily.0624
6874904 Lenovo X301 - Messages spews up some stuff now. Suspend/Resume no longer work.
6885148 Huge network performance drop with multiple NICs on x86 platforms with IOMMU
6890819 slow reboot got much slower in snv_118 on my tecra M10
6808450 Fast Reboot does not work on Virgo blade
6877258 Virgo will kernel panic with VT-d enabled under heavy network traffic
6910946 Westmere Class System panics on snv_129-: Freeing a free IOMMU page: paddr=0x8379c000 under I/O load


# 13070:87f89233b883 10-Aug-2010 Ethindra Ramamurthy <Ethindra.Ramamurthy@Sun.COM>

6964154 Missing unlock in set_all_zone_usr_proc_sys()
6964159 Missing unlock in immu_quiesce() and immu_unquiesce()
6964162 Pointer dereferenced before NULL check in kcpc_reqs_add()
6964446 Uninitialized variable used in rootnex_coredma_bindhdl()
6965638 Potential memory leak in configure_ffc()
6965642 Freeing variable that may be NULL in kmem_free()


# 13050:515b1e9bea30 09-Aug-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6955192 Intel IOMMU code performs unnecessary write buffer flushes
6955196 Intel IOMMU code should use higher-level abstraction interface
6955973 Intel IOMMU code has too many checks in the dma bind handle path
6956536 Intel iommu code does too much work during cookie manipulation
6955206 iommulib code looks up nexops too often
6949020 iommulib should not get used when disabled from rootnex.conf


# 12716:e5de7a3edad2 28-Jun-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6964515 interrupt remapping panics on big machines


# 12513:4085c4090cb1 28-May-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6950042 enabling interrupt remapping causes a panic during boot on x4170


# 12465:8169f8850803 21-May-2010 Frank Van Der Linden <frank.van.der.linden@oracle.com>

6953610 intel iommu code needs a more flexible way to specify per-driver DVMA use


# 11749:74c8afe8dc9c 23-Feb-2010 Vikram Hegde <Vikram.Hegde@Sun.COM>

6928761 provide a way to disable/enable IMMU (Intel IOMMU) via rootnex.conf


# 11658:937909aa38b9 15-Feb-2010 Vikram Hegde <Vikram.Hegde@Sun.COM>

6923494 IOMMU on G5 can make the USB devices unusable
6889221 Intel IOMMU must support force physical functionality
6926010 map_bios_rsvd_mem(): Variable "mrng" tracked as NULL was dereferenced.
6925263 Fiber channel initiator IO very slow running with IOMMU enabled
6922954 potential null dereference in get_gfx_devinfo()
6926327 disable immu by default


# 11600:651a9a4f7b5f 30-Jan-2010 Vikram Hegde <Vikram.Hegde@Sun.COM>

6875273 Intel IOMMU needs a rewrite
6855502 iommu: Toshiba Portege R600 fails to suspend with VT enabled starting with daily.0624
6874904 Lenovo X301 - Messages spews up some stuff now. Suspend/Resume no longer work.
6885148 Huge network performance drop with multiple NICs on x86 platforms with IOMMU
6890819 slow reboot got much slower in snv_118 on my tecra M10
6808450 Fast Reboot does not work on Virgo blade
6877258 Virgo will kernel panic with VT-d enabled under heavy network traffic
6910946 Westmere Class System panics on snv_129-: Freeing a free IOMMU page: paddr=0x8379c000 under I/O load