mirror_qemu/target
Stefan Hajnoczi cb8a8b2ca9 Block-TLB support and linux-user fixes for hppa target
All 32-bit hppa CPUs allow a fixed number of TLB entries to have a
 different page size than the default 4k.
 Those are called "Block-TLBs" and are created at startup by the
 operating system and managed by the firmware of hppa machines
 through the firmware PDC_BLOCK_TLB call.
 
 This patchset adds the necessary glue to SeaBIOS-hppa and
 qemu to allow up to 16 BTLB entries in the emulation.
 
 Two patches from Mikulas Patocka fix signal delivery issues
 in linux-user on hppa.
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Merge tag 'hppa-btlb-pull-request' of https://github.com/hdeller/qemu-hppa into staging

Block-TLB support and linux-user fixes for hppa target

All 32-bit hppa CPUs allow a fixed number of TLB entries to have a
different page size than the default 4k.
Those are called "Block-TLBs" and are created at startup by the
operating system and managed by the firmware of hppa machines
through the firmware PDC_BLOCK_TLB call.

This patchset adds the necessary glue to SeaBIOS-hppa and
qemu to allow up to 16 BTLB entries in the emulation.

Two patches from Mikulas Patocka fix signal delivery issues
in linux-user on hppa.

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# =kqqt
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# gpg: Signature made Tue 19 Sep 2023 15:17:39 EDT
# gpg:                using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F
# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg:                 aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 4544 8228 2CD9 10DB EF3D  25F8 3E5F 3D04 A7A2 4603
#      Subkey fingerprint: BCE9 123E 1AD2 9F07 C049  BBDE F712 B510 A23A 0F5F

* tag 'hppa-btlb-pull-request' of https://github.com/hdeller/qemu-hppa:
  linux-user/hppa: lock both words of function descriptor
  linux-user/hppa: clear the PSW 'N' bit when delivering signals
  target/hppa: Wire up diag instruction to support BTLB
  target/hppa: Extract diagnose immediate value
  target/hppa: Add BTLB support to hppa TLB functions
  target/hppa: Report and clear BTLBs via fw_cfg at startup
  target/hppa: Allow up to 16 BTLB entries
  target/hppa: Update to SeaBIOS-hppa version 9

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-20 13:56:01 -04:00
..
alpha target/translate: Remove unnecessary 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
arm *: Delete checks for old host definitions 2023-09-19 13:20:54 -04:00
avr target/translate: Include missing 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
cris target/helpers: Remove unnecessary 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
hexagon hexagon: spelling fixes 2023-09-08 13:08:52 +03:00
hppa target/hppa: Wire up diag instruction to support BTLB 2023-09-19 21:12:18 +02:00
i386 target/i386: Use clmul_64 2023-09-15 13:57:00 +00:00
loongarch target/helpers: Remove unnecessary 'qemu/main-loop.h' header 2023-08-31 19:47:43 +02:00
m68k target/translate: Remove unnecessary 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
microblaze target/translate: Remove unnecessary 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
mips hw/mips: spelling fixes 2023-08-31 19:47:43 +02:00
nios2 target/helpers: Remove unnecessary 'qemu/main-loop.h' header 2023-08-31 19:47:43 +02:00
openrisc target/translate: Remove unnecessary 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
ppc target/ppc: Use clmul_64 2023-09-15 13:57:00 +00:00
riscv target/riscv: don't read CSR in riscv_csrrw_do64 2023-09-11 11:45:55 +10:00
rx include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*() 2023-08-24 11:21:46 -07:00
s390x target/s390x: Use clmul_64 2023-09-15 13:57:00 +00:00
sh4 target/translate: Remove unnecessary 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
sparc target/translate: Remove unnecessary 'exec/cpu_ldst.h' header 2023-08-31 19:47:43 +02:00
tricore target/tricore: Replace gen_cond_w with tcg_gen_negsetcond_tl 2023-08-24 11:22:42 -07:00
xtensa target/xtensa: Include missing 'qemu/atomic.h' header 2023-08-31 19:47:43 +02:00
Kconfig hw/loongarch: Add support loongson3 virt machine type. 2022-06-06 18:09:03 +00:00
meson.build target/loongarch: Add target build suport 2022-06-06 18:09:03 +00:00