User Details
User Details
- User Since
- May 16 2014, 7:29 PM (315 w, 4 d)
Fri, May 29
Fri, May 29
powerpc: Stop advertising that POWER8 and POWER9 support HTM
Thu, May 28
Thu, May 28
jhibbits updated the diff for D24908: powerpc: Add a (CPU/runtime features) flags set to pcpu struct.
Fix the flag value for PC_FLAG_NOSRS.
jhibbits added inline comments to D24908: powerpc: Add a (CPU/runtime features) flags set to pcpu struct.
powerpc/pmap: Remove some debug from r361544
jhibbits updated the diff for D24908: powerpc: Add a (CPU/runtime features) flags set to pcpu struct.
Once more, with compile
jhibbits updated the diff for D24908: powerpc: Add a (CPU/runtime features) flags set to pcpu struct.
Upload the real diff...
jhibbits added inline comments to D24908: powerpc: Add a (CPU/runtime features) flags set to pcpu struct.
Wed, May 27
Wed, May 27
Committed as r361544.
Properly sort ifdef archs in vm_fault_soft_fast superpage guards.
powerpc/mmu: Convert PowerPC pmap drivers to ifunc from kobj
Tue, May 26
Tue, May 26
jhibbits updated the diff for D24993: powerpc/pmap: Convert all PowerPC pmaps to use IFUNCs instead of kobj.
Apply to ps3.
jhibbits committed rS361494: powerpc/booke pmap: Fix iteration for 64-bit kernel page table creation.
powerpc/booke pmap: Fix iteration for 64-bit kernel page table creation
Mon, May 25
Mon, May 25
jhibbits updated the diff for D24993: powerpc/pmap: Convert all PowerPC pmaps to use IFUNCs instead of kobj.
Fix bugs caused by my misunderstanding of how ifuncs work.
jhibbits added a comment to D11394: Disable in-tree binutils bootstrap for powerpc64.
I think this is now OBE.
jhibbits requested review of D24993: powerpc/pmap: Convert all PowerPC pmaps to use IFUNCs instead of kobj.
Thu, May 21
Thu, May 21
powerpc: Handle machine checks caused by D-ERAT multihit
Wed, May 20
Wed, May 20
powerpc/radix mmu: No need for delayed TLB invalidation
jhibbits updated the diff for D24908: powerpc: Add a (CPU/runtime features) flags set to pcpu struct.
Copy the pc_flags before unleashing the CPUs, instead of recomputing on each CPU.
Tue, May 19
Tue, May 19
powerpc/mmu: Don't use the cache instructions to zero pages
jhibbits requested review of D24908: powerpc: Add a (CPU/runtime features) flags set to pcpu struct.
Sun, May 17
Sun, May 17
jhibbits added inline comments to D23970: libelf: add note desc endian conversion.
Sat, May 16
Sat, May 16
jhibbits added inline comments to D23970: libelf: add note desc endian conversion.
elftoolchain: Add powerpc64 definition to elftoolchain config
powerpc/qoriq: Add more devices to config for desktop usage
Tue, May 12
Tue, May 12
jhibbits committed rS360991: MFC r343969 by nwhitehorn:.
MFC r343969 by nwhitehorn:
jhibbits added a comment to D15243: Powerpc64: Enable Hardware Transactional Memory.
@kbowling it's available from https://www-355.ibm.com/systems/power/openpower/.
Since PowerISA v3.1, and therefore POWER10, dropped this feature, maintaining only token support, and it's unusably broken on POWER9, dropping this work. Sorry @breno.leitao_gmail.com .
So, HTM is removed in PowerISA 3.1 and it's broken on POWER9. Is it even worth doing at this point? I'm inclined to abandon this.
Mon, May 11
Mon, May 11
powerpc64: Implement Radix MMU for POWER9 CPUs
Sun, May 10
Sun, May 10
powerpc: Add a CPU-custom machine check handler
jhibbits added a comment to D23731: powerpc: Add a CPU-custom machine check handler.
Sat, May 9
Sat, May 9
jhibbits updated subscribers of D19516: powerpc64: Implement Radix MMU for POWER9 CPUs.
Fri, May 8
Fri, May 8
jhibbits updated the diff for D19516: powerpc64: Implement Radix MMU for POWER9 CPUs.
Update diff track latest head changes.
jhibbits added inline comments to D23720: mail/thunderbird: port to powerpc64.
May 3 2020
May 3 2020
jhibbits added inline comments to D24661: [PowerPC] Fix scc z8530 driver.
Apr 21 2020
Apr 21 2020
jhibbits added a comment to D23156: [PowerPC] IFUNC kernel support, fix relocatable kernel oddities for ppc64.
Any update to this? I'm eager to IFUNC-ify pmap, maybe squeak in a little performance boost from it.
Apr 13 2020
Apr 13 2020
Apr 11 2020
Apr 11 2020
powerpc/booke: Use power-of-two mappings in 64-bit pmap_mapdev
powerpc/booke: Add pte_find_next() to find the next in-use PTE
powerpc/booke: Change Book-E 64-bit pmap to 4-level table
Apr 9 2020
Apr 9 2020
jhibbits committed rS359756: Add support for BCM54618SE PHY.
Add support for BCM54618SE PHY
Apr 7 2020
Apr 7 2020
Apr 6 2020
Apr 6 2020
Apr 5 2020
Apr 5 2020
Apr 3 2020
Apr 3 2020
powerpc/amigaone: Add CPLD driver for AmigaOne A1222 "Tabor"
jhibbits added a comment to D24264: llvm: add a build knob for enabling assertions.
I like this!
Apr 1 2020
Apr 1 2020
jhibbits added a comment to D23990: powerpc: EARLY_AP_STARTUP support investigation.
What do you plan to do to continue this work?
Mar 31 2020
Mar 31 2020
jhibbits updated the diff for D24238: powerpc/booke: Add pte_find_next() to find the next in-use PTE.
Fix 32-bit boot. Tested in qemu.
jhibbits updated the diff for D24238: powerpc/booke: Add pte_find_next() to find the next in-use PTE.
Fix the build
Mar 30 2020
Mar 30 2020
jhibbits committed rS359445: powerpc/pmap: Replace a logical TAILQ_FOREACH_SAFE with the real thing.
powerpc/pmap: Replace a logical TAILQ_FOREACH_SAFE with the real thing
powerpc: --secure-plt only needs to pass to ld.bfd, not ld.lld
Mar 28 2020
Mar 28 2020
jhibbits updated the diff for D23731: powerpc: Add a CPU-custom machine check handler.
Update diff, to make it build for Book-E as well.
Mar 27 2020
Mar 27 2020
Works great for powerpcspe!
Mar 25 2020
Mar 25 2020
jhibbits added inline comments to D24185: [PowerPC64] Fix OPAL IPMI driver.
Mar 24 2020
Mar 24 2020
ichwd: Add Atom C3000 watchdog ID.
jhibbits committed rS359279: ismt: Fix ISMT_DESC_ADDR_RW macro, slave addresses are already left-shifted.
ismt: Fix ISMT_DESC_ADDR_RW macro, slave addresses are already left-shifted
Mar 20 2020
Mar 20 2020
jhibbits added inline comments to D24102: Set moea64_bpvo_pool_size based on physical memory.
Mar 18 2020
Mar 18 2020
jhibbits added inline comments to D24102: Set moea64_bpvo_pool_size based on physical memory.
jhibbits committed rS359058: powerpc: Axe PPC4xx support..
powerpc: Axe PPC4xx support.
Mar 13 2020
Mar 13 2020
powerpc: Simplify _nodrop variants of FPU and vector register saves
Mar 10 2020
Mar 10 2020
powerpc/booke: Split out 32- and 64- bit pmap details from main body
Mar 7 2020
Mar 7 2020
compat: Allow explicit overriding of COMPAT_ARCH and COMPAT_CPUTYPE
Mar 6 2020
Mar 6 2020
Yep, been meaning to clean this up since not too long after I initially committed it anyway...
powerpc/memcpy: Don't predict the src and dst will be misaligned
Finish revert of r358672, missed in r358688.
Fix a mistaken conditional in mfi_tbolt_send_frame()
powerpc/powerpc64: Enforce natural alignment in memcpy
Mar 5 2020
Mar 5 2020
Mar 4 2020
Mar 4 2020
Update ismt(4) man page for r358595.
Mar 3 2020
Mar 3 2020
Add Atom C3000 (Denverton) SMT PCI ID
jhibbits added inline comments to D23887: [aacraid] Port driver to big-endian.
jhibbits added inline comments to D23623: [POWERPC] Handles float point exception.
powerpc/powernv: powernv_node_numa_domain() fix non-NUMA case
Mar 2 2020
Mar 2 2020
jhibbits added a comment to D23931: [PowerPC64] fix uma_small_free panic.
Given what I see in uma_small_alloc(), this change really should be unnecessary (uma_small_alloc() returns an identity-mapped page), but relying on that is obviously incorrect. The pmap_kextract() in here is the correct solution.