The vfio_ccw_unrealize() routine makes an unconditional attempt to
unregister every IRQ notifier, though they may not have been registered
in the first place (when running on an older kernel, for example).
Let's mirror this behavior in the error cleanups in vfio_ccw_realize()
so that if/when new IRQs are added, it is less confusing to recognize
the necessary procedures. The worst case scenario would be some extra
messages about an undefined IRQ, but since this is an error exit that
won't be the only thing to worry about.
And regarding those messages, let's change it to a warning instead of
an error, to better reflect their severity. The existing code in both
paths handles everything anyway.
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Acked-by: Matthew Rosato <mjrosato@linux.ibm.com>
Message-Id: <20210428143652.1571487-1-farman@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Instead of having all TYPE_CCW_DEVICE children set the bus type to
TYPE_VIRTUAL_CSS_BUS, do it once in the abstract parent.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20210424145313.3287400-1-f4bug@amsat.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Commit 690e29b91102 ("vfio-ccw: Refactor ccw irq handler") changed
one of the checks for the IRQ notifier registration from saying
"the host needs to recognize the only IRQ that exists" to saying
"the host needs to recognize ANY IRQ that exists."
And this worked fine, because the subsequent change to support the
CRW IRQ notifier doesn't get into this code when running on an older
kernel, thanks to a guard by a capability region. The later addition
of the REQ(uest) IRQ by commit b2f96f9e4f5f ("vfio-ccw: Connect the
device request notifier") broke this assumption because there is no
matching capability region. Thus, running new QEMU on an older
kernel fails with:
vfio: unexpected number of irqs 2
Let's adapt the message here so that there's a better clue of what
IRQ is missing.
Furthermore, let's make the REQ(uest) IRQ not fail when attempting
to register it, to permit running vfio-ccw on a newer QEMU with an
older kernel.
Fixes: b2f96f9e4f5f ("vfio-ccw: Connect the device request notifier")
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20210421152053.2379873-1-farman@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
If arch-specific code generates a translation block of size 0,
tb_gen_code() may generate a spurious exception. Add an assertion in
order to catch such situations early.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210416154939.32404-5-iii@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
tb_gen_code() assumes that tb->size must never be zero, otherwise it
may produce spurious exceptions. For xtensa this may happen when
decoding an unknown instruction, when handling a write into the
CCOUNT or CCOMPARE special register and when single-stepping the first
instruction of an exception handler.
Fix by pretending that the size of the respective translation block is
1 in all these cases.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Message-Id: <20210416154939.32404-4-iii@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
tb_gen_code() assumes that tb->size must never be zero, otherwise it
may produce spurious exceptions. For ARM this may happen when creating
a translation block for the commpage.
Fix by pretending that commpage translation blocks have at least one
instruction.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210416154939.32404-3-iii@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Hitting an uretprobe in a s390x TCG guest causes a SIGSEGV. What
happens is:
* uretprobe maps a userspace page containing an invalid instruction.
* uretprobe replaces the target function's return address with the
address of that page.
* When tb_gen_code() is called on that page, tb->size ends up being 0
(because the page starts with the invalid instruction), which causes
virt_page2 to point to the previous page.
* The previous page is not mapped, so this causes a spurious
translation exception.
tb->size must never be 0: even if there is an illegal instruction, the
instruction bytes that have been looked at must count towards tb->size.
So adjust s390x's translate_one() to act this way for both illegal
instructions and instructions that are known to generate exceptions.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210416154939.32404-2-iii@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
- various fixes for binfmt_misc docker images
- add hexagon check-tcg support docker image
- add tricore check-tcg support
- refactor ppc docker images
- add missing ppc64le tests
- don't use host_cc for test fallback
- check-tcg configure.sh tweaks for cross compile/clang
- fix some memory leaks in plugins
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-plugin-updates-180521-2' into staging
testing and plugin updates:
- various fixes for binfmt_misc docker images
- add hexagon check-tcg support docker image
- add tricore check-tcg support
- refactor ppc docker images
- add missing ppc64le tests
- don't use host_cc for test fallback
- check-tcg configure.sh tweaks for cross compile/clang
- fix some memory leaks in plugins
# gpg: Signature made Tue 18 May 2021 09:37:21 BST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* remotes/stsquad/tags/pull-testing-and-plugin-updates-180521-2: (29 commits)
configure: use cc, not host_cc to set cross_cc for build arch
tests/tcg: don't allow clang as a cross compiler
tests/tcg: fix missing return
tests/tcg/ppc64le: tests for brh/brw/brd
tests/docker: gcc-10 based images for ppc64{,le} tests
tests/tcg/tricore: Add muls test
tests/tcg/tricore: Add msub test
tests/tcg/tricore: Add madd test
tests/tcg/tricore: Add ftoi test
tests/tcg/tricore: Add fmul test
tests/tcg/tricore: Add fadd test
tests/tcg/tricore: Add dvstep test
tests/tcg/tricore: Add clz test
tests/tcg/tricore: Add bmerge test
tests/tcg/tricore: Add macros to create tests and first test 'abs'
configure: Emit HOST_CC to config-host.mak
tests/tcg/tricore: Add build infrastructure
hw/tricore: Add testdevice for tests in tests/tcg/
tests/tcg: Run timeout cmds using --foreground
tests/tcg: Add docker_as and docker_ld cmds
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Next set of ppc related patches for qemu-6.1. Highlights are:
* Start of a significant softmmu cleanup from Richard Henderson
* Further work towards allowing builds without CONFIG_TCG
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Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210519' into staging
ppc patch queue 2021-05-19
Next set of ppc related patches for qemu-6.1. Highlights are:
* Start of a significant softmmu cleanup from Richard Henderson
* Further work towards allowing builds without CONFIG_TCG
# gpg: Signature made Wed 19 May 2021 13:36:45 BST
# gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392
* remotes/dg-gitlab/tags/ppc-for-6.1-20210519: (48 commits)
target/ppc: Remove type argument for mmubooke206_get_physical_address
target/ppc: Remove type argument from mmubooke206_check_tlb
target/ppc: Remove type argument from mmubooke_get_physical_address
target/ppc: Remove type argument from mmubooke_check_tlb
target/ppc: Remove type argument from mmu40x_get_physical_address
target/ppc: Remove type argument from get_bat_6xx_tlb
target/ppc: Remove type argument from ppc6xx_tlb_check
target/ppc: Remove type argument from ppc6xx_tlb_pte_check
target/ppc: Remove type argument from check_prot
target/ppc: Use MMUAccessType in mmu_helper.c
target/ppc: Rename access_type to type in mmu_helper.c
target/ppc: Use MMUAccessType in mmu-hash32.c
target/ppc: Use MMUAccessType in mmu-hash64.c
target/ppc: Use MMUAccessType in mmu-radix64.c
target/ppc: Introduce prot_for_access_type
target/ppc: Fix load endianness for lxvwsx/lxvdsx
target/ppc: Use translator_loop_temp_check
target/ppc: Mark helper_raise_exception* as noreturn
target/ppc: Tidy exception vs exit_tb
target/ppc: Move single-step check to ppc_tr_tb_stop
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
- vhost-user-blk: Fix error handling during initialisation
- Add test cases for the vhost-user-blk export
- Fix leaked Transaction objects
- qcow2: Expose dirty bit in 'qemu-img info'
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
- vhost-user-blk: Fix error handling during initialisation
- Add test cases for the vhost-user-blk export
- Fix leaked Transaction objects
- qcow2: Expose dirty bit in 'qemu-img info'
# gpg: Signature made Tue 18 May 2021 11:57:46 BST
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream:
vhost-user-blk: Check that num-queues is supported by backend
virtio: Fail if iommu_platform is requested, but unsupported
vhost-user-blk: Get more feature flags from vhost device
vhost-user-blk: Improve error reporting in realize
vhost-user-blk: Don't reconnect during initialisation
vhost-user-blk: Make sure to set Error on realize failure
vhost-user-blk-test: test discard/write zeroes invalid inputs
tests/qtest: add multi-queue test case to vhost-user-blk-test
test: new qTest case to test the vhost-user-blk-server
block/export: improve vu_blk_sect_range_ok()
block: Fix Transaction leak in bdrv_reopen_multiple()
block: Fix Transaction leak in bdrv_root_attach_child()
qcow2: set bdi->is_dirty
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
It is no longer used.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-16-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We can now use MMU_INST_FETCH from access_type for this.
Unify the I/D code paths, making use of prot_for_access_type.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-15-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
It is no longer used.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-14-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We can now use MMU_INST_FETCH from access_type for this.
Unify the I/D code paths, making use of prot_for_access_type.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-13-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
It is no longer used.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-12-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We can now use MMU_INST_FETCH from access_type for this.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-11-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We can now use MMU_INST_FETCH from access_type for this.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-10-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
It is no longer used.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-9-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We can now use MMU_INST_FETCH from access_type for this.
Use prot_for_access_type to simplify everything.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-8-richard.henderson@linaro.org>
[dwg: Remove a stray trailing whitespace]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This replaces 'int rw' with 'MMUAccessType access_type'.
Comparisons vs zero become either MMU_DATA_LOAD or MMU_DATA_STORE,
since we had previously squashed rw to 0 for code access.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-7-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The variable that holds ACCESS_INT, ACCESS_FLOAT, etc is
variously called 'int type' or 'int access_type' within
this file. Standardize on 'int type' throughout.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-6-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We must leave the 'int rwx' parameter to ppc_hash32_handle_mmu_fault
for now, but will clean that up later.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-5-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We must leave the 'int rwx' parameter to ppc_hash64_handle_mmu_fault
for now, but will clean that up later.
Signed-off-by: Ricgard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-4-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We must leave the 'int rwx' parameter to ppc_radix64_handle_mmu_fault
for now, but will clean that up later.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-3-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Use this in the three places we currently have a local array
indexed by rwx (which happens to have the same values).
The types will match up correctly with additional changes.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-2-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
TARGET_WORDS_BIGENDIAN may not match the machine endianness if that's a
runtime-configurable parameter.
Fixes: bcb0b7b1a1c05707304f80ca6f523d557816f85c
Fixes: afae37d98ae991c0792c867dbd9f32f988044318
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/212
Signed-off-by: Giuseppe Musacchio <thatlemon@gmail.com>
Message-Id: <20210518133020.58927-1-thatlemon@gmail.com>
Tested-by: Paul A. Clarke <pc@us.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The special logging is unnecessary. It will have been done
immediately before in the log file.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210517205025.3777947-9-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We do not need to emit an exit_tb after an exception,
as the latter will exit via longjmp.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210517205025.3777947-7-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
When single-stepping, force max_insns to 1 in init_disas
so that we exit the translation loop immediately.
Combine the single-step checks in tb_stop, and give the
gdb exception priority over the cpu exception, just as
we already do in gen_lookup_and_goto_ptr.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210517205025.3777947-6-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Now that we have removed all of the fake exceptions, and all real
exceptions exit via DISAS_NORETURN, we can remove this field.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210517205025.3777947-5-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The translation of branch instructions always results in exit from
the TB. Remove the synthetic "exception" after no more uses.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210517205025.3777947-4-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Remove the synthetic "exception" after no more uses.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210517205025.3777947-3-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Create a function to handle the details for interacting with icount.
Force the exit from the tb via DISAS_TOO_MANY, which allows chaining
to the next tb, where the code emitted for gen_tb_start() will
determine if we must exit. We can thus remove any matching
conditional call to gen_stop_exception.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210517205025.3777947-2-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Since ba3e7926691ed33, we switched the implementation of icount
to always reset can_do_io at the start of the following TB.
Most of them were removed in 9e9b10c64911, but some were missed.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-10-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Remove the synthetic "exception" after no more uses.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-9-matheus.ferst@eldorado.org.br>
Reviewed-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Rewrite ppc_tr_tb_stop to handle these new codes.
Convert ctx->exception into these new codes at the end of
ppc_tr_translate_insn, prior to pushing the change back
throughout translate.c.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-8-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Two of the call sites that use gen_debug_exception have already
updated NIP. Only ppc_tr_breakpoint_check requires the update.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-7-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Since POWERPC_EXCP_TRAP is raised by gen_exception_err,
we will have also set DISAS_NORETURN.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-6-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Since POWERPC_SYSCALL is raised by gen_exception_err,
we will have also set DISAS_NORETURN.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-5-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
There are other valid settings for is_jmp besides
DISAS_NEXT and DISAS_NORETURN, so eliminating that
dichotomy from ppc_tr_translate_insn is helpful.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-4-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This function was forgotten in the cpu_init code motion series, but it
seems to be used regardless of TCG, and so needs to be moved to support
disabling TCG.
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210512140813.112884-4-bruno.larsen@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Moved this function that is required in !TCG cases into a
common code file
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210512140813.112884-3-bruno.larsen@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[dwg: Fixed compile error with linux-user targets]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Updated the code in machine.c to use the generic ppc_{store,get}_vscr
instead of helper style functions, so it can build without TCG
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210512140813.112884-7-bruno.larsen@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Some functions unrelated to TCG use helper_m{t,f}vscr, so generic versions
of those functions were added to cpu.c, in preparation for compilation
without TCG
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210512140813.112884-2-bruno.larsen@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
finished isolation of CPU initialization logic from
translation logic. CPU initialization now only has common code
and may or may not call accelerator-specific code, as the
build options require.
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20210507115551.11436-1-bruno.larsen@eldorado.org.br>
[dwg: Fix compile error with clang linux-user builds]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
To be able to compile translate_init.c.inc as a standalone file,
we have to make the callbacks accessible outside of translate.c;
This patch does exactly that
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Message-Id: <20210507115512.11376-1-bruno.larsen@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Moved has_spr to cpu.h as ppc_has_spr and turned it into an inline function.
Change spr verification in pnv.c and spapr.c to a version that can
compile in a !TCG environment.
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Message-Id: <20210507164146.67086-1-lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
