An error occurred fetching the project authors.
- 02 Jun, 2020 6 commits
-
-
Michael Ellerman authored
Show the address of the tasks regs in the process listing in xmon. The regs should always be on the stack page that we also print the address of, but it's still helpful not to have to find them by hand. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200520111740.953679-1-mpe@ellerman.id.au
-
Michael Ellerman authored
This adds the CPU or thread number to printk messages. This helps a lot when deciphering concurrent oopses that have been interleaved. Example output, of PID1 (T1) triggering a warning: [ 1.581678][ T1] WARNING: CPU: 0 PID: 1 at crypto/rsa-pkcs1pad.c:539 pkcs1pad_verify+0x38/0x140 [ 1.581681][ T1] Modules linked in: [ 1.581693][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.5.0-rc5-gcc-8.2.0-00121-gf84c2e595927-dirty #1515 [ 1.581700][ T1] NIP: c000000000207d64 LR: c000000000207d3c CTR: c000000000207d2c [ 1.581708][ T1] REGS: c0000000fd2e7560 TRAP: 0700 Not tainted (5.5.0-rc5-gcc-8.2.0-00121-gf84c2e595927-dirty) [ 1.581712][ T1] MSR: 9000000000029033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 44000222 XER: 00040000 Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200520121257.961112-1-mpe@ellerman.id.au
-
Michael Neuling authored
Currently when we boot on a big core system, we get this print: [ 0.040500] Using small cores at SMT level This is misleading as we've actually detected big cores. This patch clears up the print to say we've detect big cores but are using small cores for scheduling. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200528230731.1235752-1-mikey@neuling.org
-
Hari Bathini authored
If the memory chunk found for reserving memory overshoots the memory limit imposed, do not proceed with reserving memory. Default behavior was this until commit 140777a3 ("powerpc/fadump: consider reserved ranges while reserving memory") changed it unwittingly. Fixes: 140777a3 ("powerpc/fadump: consider reserved ranges while reserving memory") Cc: stable@vger.kernel.org Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Hari Bathini <hbathini@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/159057266320.22331.6571453892066907320.stgit@hbathini.in.ibm.com
-
Pingfan Liu authored
'mem=" option is an easy way to put high pressure on memory during some test. Hence after applying the memory limit, instead of total mem, the actual usable memory should be considered when reserving mem for crashkernel. Otherwise the boot up may experience OOM issue. E.g. it would reserve 4G prior to the change and 512M afterward, if passing crashkernel="2G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G", and mem=5G on a 256G machine. This issue is powerpc specific because it puts higher priority on fadump and kdump reservation than on "mem=". Referring the following code: if (fadump_reserve_mem() == 0) reserve_crashkernel(); ... /* Ensure that total memory size is page-aligned. */ limit = ALIGN(memory_limit ?: memblock_phys_mem_size(), PAGE_SIZE); memblock_enforce_memory_limit(limit); While on other arches, the effect of "mem=" takes a higher priority and pass through memblock_phys_mem_size() before calling reserve_crashkernel(). Signed-off-by: Pingfan Liu <kernelfans@gmail.com> Reviewed-by: Hari Bathini <hbathini@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1585749644-4148-1-git-send-email-kernelfans@gmail.com
-
Ravi Bangoria authored
kbuild test robot reported some build warnings in the hw_breakpoint code when compiled with clang[1]. Some of them were introduced by the recent powerpc change to add arch_reserve_bp_slot() and arch_release_bp_slot(). Fix them all. kernel/events/hw_breakpoint.c:71:12: warning: no previous prototype for function 'hw_breakpoint_weight' kernel/events/hw_breakpoint.c:216:12: warning: no previous prototype for function 'arch_reserve_bp_slot' kernel/events/hw_breakpoint.c:221:13: warning: no previous prototype for function 'arch_release_bp_slot' kernel/events/hw_breakpoint.c:228:13: warning: no previous prototype for function 'arch_unregister_hw_breakpoint' [1]: https://lore.kernel.org/linuxppc-dev/202005192233.oi9CjRtA%25lkp@intel.com/ Fixes: 29da4f91 ("powerpc/watchpoint: Don't allow concurrent perf and ptrace events") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com> [mpe: Drop extern, flesh out change log, add Fixes tag] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200602041208.128913-1-ravi.bangoria@linux.ibm.com
-
- 28 May, 2020 34 commits
-
-
Ram Pai authored
XIVE interrupt controller uses an Event Queue (EQ) to enqueue event notifications when an exception occurs. The EQ is a single memory page provided by the O/S defining a circular buffer, one per server and priority couple. On baremetal, the EQ page is configured with an OPAL call. On pseries, an extra hop is necessary and the guest OS uses the hcall H_INT_SET_QUEUE_CONFIG to configure the XIVE interrupt controller. The XIVE controller being Hypervisor privileged, it will not be allowed to enqueue event notifications for a Secure VM unless the EQ pages are shared by the Secure VM. Hypervisor/Ultravisor still requires support for the TIMA and ESB page fault handlers. Until this is complete, QEMU can use the emulated XIVE device for Secure VMs, option "kernel_irqchip=off" on the QEMU pseries machine. Signed-off-by: Ram Pai <linuxram@us.ibm.com> Reviewed-by: Cedric Le Goater <clg@kaod.org> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200426020518.GC5853@oc0525413822.ibm.com
-
Kajol Jain authored
Function 'read_sys_info_pseries()' is added to get system parameter values like number of sockets and chips per socket. and it gets these details via rtas_call with token "PROCESSOR_MODULE_INFO". Incase lpar migrate from one system to another, system parameter details like chips per sockets or number of sockets might change. So, it needs to be re-initialized otherwise, these values corresponds to previous system values. This patch adds a call to 'read_sys_info_pseries()' from 'post-mobility_fixup()' to re-init the physsockets and physchips values Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200525104308.9814-6-kjain@linux.ibm.com
-
Kajol Jain authored
Add documentation for the following sysfs files: /sys/devices/hv_24x7/interface/chipspersocket, /sys/devices/hv_24x7/interface/sockets, /sys/devices/hv_24x7/interface/coresperchip Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200525104308.9814-5-kjain@linux.ibm.com
-
Kajol Jain authored
To expose the system dependent parameter like total number of sockets and numbers of chips per socket, patch adds two sysfs files. "sockets" and "chips" are added to /sys/devices/hv_24x7/interface/ of the "hv_24x7" pmu. Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200525104308.9814-4-kjain@linux.ibm.com
-
Kajol Jain authored
For hv_24x7 socket/chip level events, specific chip-id to which the data requested should be added as part of pmu events. But number of chips/socket in the system details are not exposed. Patch implements read_24x7_sys_info() to get system parameter values like number of sockets, cores per chip and chips per socket. Rtas_call with token "PROCESSOR_MODULE_INFO" is used to get these values. Subsequent patch exports these values via sysfs. Patch also make these parameters default to 1. Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200525104308.9814-3-kjain@linux.ibm.com
-
Kajol Jain authored
Commit 2b206ee6 ("powerpc/perf/hv-24x7: Display change in counter values")' added to print _change_ in the counter value rather then raw value for 24x7 counters. Incase of transactions, the event count is set to 0 at the beginning of the transaction. It also sets the event's prev_count to the raw value at the time of initialization. Because of setting event count to 0, we are seeing some weird behaviour, whenever we run multiple 24x7 events at a time. For example: command#: ./perf stat -e "{hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/, hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/}" -C 0 -I 1000 sleep 100 1.000121704 120 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 1.000121704 5 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 2.000357733 8 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 2.000357733 10 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 3.000495215 18,446,744,073,709,551,616 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 3.000495215 18,446,744,073,709,551,616 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 4.000641884 56 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 4.000641884 18,446,744,073,709,551,616 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 5.000791887 18,446,744,073,709,551,616 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ Getting these large values in case we do -I. As we are setting event_count to 0, for interval case, overall event_count is not coming in incremental order. As we may can get new delta lesser then previous count. Because of which when we print intervals, we are getting negative value which create these large values. This patch removes part where we set event_count to 0 in function 'h_24x7_event_read'. There won't be much impact as we do set event->hw.prev_count to the raw value at the time of initialization to print change value. With this patch In power9 platform command#: ./perf stat -e "{hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/, hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/}" -C 0 -I 1000 sleep 100 1.000117685 93 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 1.000117685 1 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 2.000349331 98 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 2.000349331 2 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 3.000495900 131 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 3.000495900 4 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 4.000645920 204 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ 4.000645920 61 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=1/ 4.284169997 22 hv_24x7/PM_MCS01_128B_RD_DISP_PORT01,chip=0/ Suggested-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Tested-by: Madhavan Srinivasan <maddy@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200525104308.9814-2-kjain@linux.ibm.com
-
Oliver O'Halloran authored
pnv_pci_ioda_configure_bus() should now only ever be called when a device is added to the bus so add a WARN_ON() to the empty bus check. Similarly, pnv_pci_ioda_setup_bus_PE() should only ever be called for an unconfigured PE, so add a WARN_ON() for that case too. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200417073508.30356-5-oohall@gmail.com
-
Oliver O'Halloran authored
Doing it once during boot rather than doing it on the fly and drop the janky populated logic. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200417073508.30356-4-oohall@gmail.com
-
Oliver O'Halloran authored
For normal PHBs IODA PEs are handled on a per-bus basis so all the devices on that bus will share a PE. Which PE specificly is determined by the location of the MMIO BARs for the devices on the bus so we can't actually configure the bus PEs until after MMIO resources are allocated. As a result PEs are currently configured by pcibios_setup_bridge(), which is called just before the bridge windows are programmed into the bus' parent bridge. Configuring the bus PE here causes a few problems: 1. The root bus doesn't have a parent bridge so setting up the PE for the root bus requires some hacks. 2. The PELT-V isn't setup correctly because pnv_ioda_set_peltv() assumes that PEs will be configured in root-to-leaf order. This assumption is broken because resource assignment is performed depth-first so the leaf bridges are setup before their parents are. The hack mentioned in 1) results in the "correct" PELT-V for busses immediately below the root port, but not for devices below a switch. 3. It's possible to break the sysfs PCI rescan feature by removing all the devices on a bus. When the last device is removed from a PE its will be de-configured. Rescanning the devices on a bus does not cause the bridge to be reconfigured rendering the devices on that bus unusable. We can address most of these problems by moving the PE setup out of pcibios_setup_bridge() and into pcibios_bus_add_device(). This fixes 1) and 2) because pcibios_bus_add_device() is called on each device in root-to-leaf order so PEs for parent buses will always be configured before their children. It also fixes 3) by ensuring the PE is configured before initialising DMA for the device. In the event the PE was de-configured due to removing all the devices in that PE it will now be reconfigured when a new device is added since there's no dependecy on the bridge_setup() hook being called. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200417073508.30356-3-oohall@gmail.com
-
Oliver O'Halloran authored
For each PHB we maintain a reverse-map that can be used to find the PE that a BDFN is currently mapped to. Add a helper for doing this lookup so we can check if a PE has been configured without looking at pdn->pe_number. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200417073508.30356-2-oohall@gmail.com
-
Oliver O'Halloran authored
It's pretty obsecure and confused me for a long time so I figured it's worth documenting properly. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200414233502.758-1-oohall@gmail.com
-
Oliver O'Halloran authored
Quite useful to know in some cases. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Sam Bobroff <sbobroff@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200408112213.5549-1-oohall@gmail.com
-
Oliver O'Halloran authored
The NVlink IOMMU group setup is only relevant to NVLink devices so move it into the NPU containment zone. This let us remove some prototypes in pci.h and staticfy some function definitions. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200406030745.24595-8-oohall@gmail.com
-
Oliver O'Halloran authored
Move it in with the rest of the TCE wrangling rather than carting around a static prototype in pci-ioda.c Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200406030745.24595-7-oohall@gmail.com
-
Oliver O'Halloran authored
No longer used. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200406030745.24595-6-oohall@gmail.com
-
Oliver O'Halloran authored
Historically adding devices to their respective iommu group has been handled by the post-init phb fixup for most devices. This was done because: 1) The IOMMU group is tied to the PE (usually) so we can only setup the iommu groups after we've done resource allocation since BAR location determines the device's PE, and: 2) The sysfs directory for the pci_dev needs to be available since iommu_add_device() wants to add an attribute for the iommu group. However, since commit 30d87ef8 ("powerpc/pci: Fix pcibios_setup_device() ordering") both conditions are met when hose->ops->dma_dev_setup() is called so there's no real need to do this in the fixup. Moving the call to iommu_add_device() into pnv_pci_ioda_dma_setup_dev() is a nice cleanup since it puts all the per-device IOMMU setup into one place. It also results in all (non-nvlink) devices getting their iommu group via a common path rather than relying on the bus notifier hack in pnv_tce_iommu_bus_notifier() to handle the adding VFs and hotplugged devices to their group. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200406030745.24595-5-oohall@gmail.com
-
Oliver O'Halloran authored
Move the registration of IOMMU groups out of the post-phb init fixup and into when we configure DMA for a PE. For most devices this doesn't result in any functional changes, but for NVLink attached GPUs it requires a bit of care. When the GPU is probed an IOMMU group would be created for the PE that contains it. We need to ensure that group is removed before we add the PE to the compound group that's used to keep the translations see by the PCIe and NVLink buses the same. No functional changes. Probably. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200406030745.24595-4-oohall@gmail.com
-
Oliver O'Halloran authored
In pnv_ioda_setup_vf_PE() we register an iommu group for the VF PE then call pnv_ioda_setup_bus_iommu_group() to add devices to that group. However, this function is called before the VFs are scanned so there's no devices to add. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200406030745.24595-3-oohall@gmail.com
-
Oliver O'Halloran authored
Re-work the control flow a bit so what's going on is a little clearer. This also ensures the table_group is only initialised once in the P9 case. This shouldn't be a functional change since all the GPU PCI devices should have the same table_group configuration, but it does look strange. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200406030745.24595-2-oohall@gmail.com
-
Nicholas Piggin authored
Similar to the C code change, make the AMR restore conditional on whether the register has changed. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200429065654.1677541-7-npiggin@gmail.com
-
Nicholas Piggin authored
The AMR update is made conditional on AMR actually changing, which should be the less common case on most workloads (though kernel page faults on uaccess could be frequent, this doesn't significantly slow down that case). Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200429065654.1677541-4-npiggin@gmail.com
-
Nicholas Piggin authored
Writing the AMR register is documented to require context synchronizing operations before and after, for it to take effect as expected. The KUAP restore at interrupt exit time deliberately avoids the isync after the AMR update because it only needs to take effect after the context synchronizing RFID that soon follows. Add a comment for this. The missing isync before the update doesn't have an obvious justification, and seems it could theoretically allow a rogue user access to leak past the AMR update. Add isyncs for these. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200429065654.1677541-3-npiggin@gmail.com
-
huhai authored
Signed-off-by: huhai <huhai@tj.kylinos.cn> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200521072648.1254699-1-mpe@ellerman.id.au
-
Christophe Leroy authored
We have r12 available, use it to keep CR around and don't save it in SPRN_SPRG_SCRATCH6. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/019f314a98c107c4ca46e46c1cf402e9a44114a7.1590079969.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
Let's reduce the number of registers used in TLB miss handlers. We have both r9 and r12 available for any temporary use. r9 is enough, avoid using r12. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/7f330e971952abb2645fb9ca4310c0f527e84dcb.1590079969.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
This erratum is dedicated to IBM 405GP and STB03xxx which are now gone. Remove this erratum. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/44dbc08e9034681eb28324cbabc086e97044c36c.1590079969.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
This erratum was for IBM 403GCX, 405EP and STB03xxx which are now gone. Remove this erratum. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1b6c9916514ef3e084bba57925ad9eb444627566.1590079969.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
All platforms selecting the obsolete processor are gone now. Remove support for it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/906c6a6df710f2826e332b8a0cd5d2859a913a1c.1590079969.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
ISS4xx has support for 405GP which is obsolete. Remote it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/7380974bf5952af825ae2552d0a987c0c1c8b506.1590079969.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
EP405 is an old type of board based on a 405GP which is obsolete. Remove it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/e9534caa51f327c841b3db5f48043a47ad70d246.1590079968.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
CONFIG_WALNUT is not selected by any config and is based on 405GP which is obsolete. Remove it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/ab46013d8d33346af68faf30a719a586c3befad9.1590079968.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
CONFIG_STB03xxx is not user selectable and is not selected by any config. Remove it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/d7d73f9a8ee3a890566abace568101e9b4836016.1590079968.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
CONFIG_403GCX is not user selectable and is not selected by any platform. Remove it. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/635f8f5ce9d1f761b3bd8dc3e8ddad500cea26c4.1590079968.git.christophe.leroy@csgroup.eu
-
Christophe Leroy authored
40x was the last user of PTE_ATOMIC_UPDATES. Drop everything related to PTE_ATOMIC_UPDATES. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/dbe8438fd1ed3e500132c8ab70269d4e6cc84531.1590079968.git.christophe.leroy@csgroup.eu
-